/* ================ */
/* NASDEV UI FRAMEWORK */
/* ================ */

/* ===================== */
/* 1. RESET & BASE STYLES */
/* ===================== */
:root {
    /* Color Variables */
    --nasdev-primary: #4e73df;
    --nasdev-primary-hover: #3a5bc7;
    --nasdev-secondary: #858796;
    --nasdev-success: #1cc88a;
    --nasdev-success-hover: #17a673;
    --nasdev-danger: #e74a3b;
    --nasdev-danger-hover: #d52a1a;
    --nasdev-warning: #f6c23e;
    --nasdev-warning-hover: #f4b619;
    --nasdev-info: #36b9cc;
    --nasdev-light: #f8f9fc;
    --nasdev-dark: #343a40;
    --nasdev-white: #ffffff;
    --nasdev-black: #000000;
  
    /* Spacing Variables */
    --nasdev-spacing-0: 0;
    --nasdev-spacing-1: 0.25rem;
    --nasdev-spacing-2: 0.5rem;
    --nasdev-spacing-3: 1rem;
    --nasdev-spacing-4: 1.5rem;
    --nasdev-spacing-5: 3rem;
  
    /* Border Variables */
    --nasdev-border-width: 1px;
    --nasdev-border-color: #e3e6f0;
    --nasdev-radius-sm: 0.2rem;
    --nasdev-radius: 0.5rem;
    --nasdev-radius-lg: 1rem;
  
    /* Shadow Variables */
    --nasdev-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --nasdev-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --nasdev-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
    /* Font Variables */
    --nasdev-font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --nasdev-font-mono: SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    --nasdev-font-base: 1rem;
    --nasdev-font-sm: 0.875rem;
    --nasdev-font-lg: 1.25rem;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  .nasdev-body {
    font-family: var(--nasdev-font-sans);
    font-size: var(--nasdev-font-base);
    line-height: 1.5;
    color: var(--nasdev-dark);
    background-color: var(--nasdev-light);
  }
  
  /* ================= */
  /* 2. UTILITY CLASSES */
  /* ================= */
  
  /* Margin Utilities */
  .nasdev-m-0 { margin: var(--nasdev-spacing-0) !important; }
  .nasdev-m-1 { margin: var(--nasdev-spacing-1) !important; }
  .nasdev-m-2 { margin: var(--nasdev-spacing-2) !important; }
  .nasdev-m-3 { margin: var(--nasdev-spacing-3) !important; }
  .nasdev-m-4 { margin: var(--nasdev-spacing-4) !important; }
  .nasdev-m-5 { margin: var(--nasdev-spacing-5) !important; }
  
  .nasdev-mt-0 { margin-top: var(--nasdev-spacing-0) !important; }
  .nasdev-mt-1 { margin-top: var(--nasdev-spacing-1) !important; }
  .nasdev-mt-2 { margin-top: var(--nasdev-spacing-2) !important; }
  .nasdev-mt-3 { margin-top: var(--nasdev-spacing-3) !important; }
  .nasdev-mt-4 { margin-top: var(--nasdev-spacing-4) !important; }
  .nasdev-mt-5 { margin-top: var(--nasdev-spacing-5) !important; }
  
  .nasdev-mb-0 { margin-bottom: var(--nasdev-spacing-0) !important; }
  .nasdev-mb-1 { margin-bottom: var(--nasdev-spacing-1) !important; }
  .nasdev-mb-2 { margin-bottom: var(--nasdev-spacing-2) !important; }
  .nasdev-mb-3 { margin-bottom: var(--nasdev-spacing-3) !important; }
  .nasdev-mb-4 { margin-bottom: var(--nasdev-spacing-4) !important; }
  .nasdev-mb-5 { margin-bottom: var(--nasdev-spacing-5) !important; }
  
  .nasdev-ml-0 { margin-left: var(--nasdev-spacing-0) !important; }
  .nasdev-ml-1 { margin-left: var(--nasdev-spacing-1) !important; }
  .nasdev-ml-2 { margin-left: var(--nasdev-spacing-2) !important; }
  .nasdev-ml-3 { margin-left: var(--nasdev-spacing-3) !important; }
  .nasdev-ml-4 { margin-left: var(--nasdev-spacing-4) !important; }
  .nasdev-ml-5 { margin-left: var(--nasdev-spacing-5) !important; }
  
  .nasdev-mr-0 { margin-right: var(--nasdev-spacing-0) !important; }
  .nasdev-mr-1 { margin-right: var(--nasdev-spacing-1) !important; }
  .nasdev-mr-2 { margin-right: var(--nasdev-spacing-2) !important; }
  .nasdev-mr-3 { margin-right: var(--nasdev-spacing-3) !important; }
  .nasdev-mr-4 { margin-right: var(--nasdev-spacing-4) !important; }
  .nasdev-mr-5 { margin-right: var(--nasdev-spacing-5) !important; }
  
  .nasdev-mx-0 { margin-left: var(--nasdev-spacing-0) !important; margin-right: var(--nasdev-spacing-0) !important; }
  .nasdev-mx-1 { margin-left: var(--nasdev-spacing-1) !important; margin-right: var(--nasdev-spacing-1) !important; }
  .nasdev-mx-2 { margin-left: var(--nasdev-spacing-2) !important; margin-right: var(--nasdev-spacing-2) !important; }
  .nasdev-mx-3 { margin-left: var(--nasdev-spacing-3) !important; margin-right: var(--nasdev-spacing-3) !important; }
  .nasdev-mx-4 { margin-left: var(--nasdev-spacing-4) !important; margin-right: var(--nasdev-spacing-4) !important; }
  .nasdev-mx-5 { margin-left: var(--nasdev-spacing-5) !important; margin-right: var(--nasdev-spacing-5) !important; }
  .nasdev-mx-auto { margin-left: auto !important; margin-right: auto !important; }
  
  .nasdev-my-0 { margin-top: var(--nasdev-spacing-0) !important; margin-bottom: var(--nasdev-spacing-0) !important; }
  .nasdev-my-1 { margin-top: var(--nasdev-spacing-1) !important; margin-bottom: var(--nasdev-spacing-1) !important; }
  .nasdev-my-2 { margin-top: var(--nasdev-spacing-2) !important; margin-bottom: var(--nasdev-spacing-2) !important; }
  .nasdev-my-3 { margin-top: var(--nasdev-spacing-3) !important; margin-bottom: var(--nasdev-spacing-3) !important; }
  .nasdev-my-4 { margin-top: var(--nasdev-spacing-4) !important; margin-bottom: var(--nasdev-spacing-4) !important; }
  .nasdev-my-5 { margin-top: var(--nasdev-spacing-5) !important; margin-bottom: var(--nasdev-spacing-5) !important; }
  .nasdev-my-auto { margin-top: auto !important; margin-bottom: auto !important; }
  
  /* Padding Utilities */
  .nasdev-p-0 { padding: var(--nasdev-spacing-0) !important; }
  .nasdev-p-1 { padding: var(--nasdev-spacing-1) !important; }
  .nasdev-p-2 { padding: var(--nasdev-spacing-2) !important; }
  .nasdev-p-3 { padding: var(--nasdev-spacing-3) !important; }
  .nasdev-p-4 { padding: var(--nasdev-spacing-4) !important; }
  .nasdev-p-5 { padding: var(--nasdev-spacing-5) !important; }
  
  .nasdev-pt-0 { padding-top: var(--nasdev-spacing-0) !important; }
  .nasdev-pt-1 { padding-top: var(--nasdev-spacing-1) !important; }
  .nasdev-pt-2 { padding-top: var(--nasdev-spacing-2) !important; }
  .nasdev-pt-3 { padding-top: var(--nasdev-spacing-3) !important; }
  .nasdev-pt-4 { padding-top: var(--nasdev-spacing-4) !important; }
  .nasdev-pt-5 { padding-top: var(--nasdev-spacing-5) !important; }
  
  .nasdev-pb-0 { padding-bottom: var(--nasdev-spacing-0) !important; }
  .nasdev-pb-1 { padding-bottom: var(--nasdev-spacing-1) !important; }
  .nasdev-pb-2 { padding-bottom: var(--nasdev-spacing-2) !important; }
  .nasdev-pb-3 { padding-bottom: var(--nasdev-spacing-3) !important; }
  .nasdev-pb-4 { padding-bottom: var(--nasdev-spacing-4) !important; }
  .nasdev-pb-5 { padding-bottom: var(--nasdev-spacing-5) !important; }
  
  .nasdev-pl-0 { padding-left: var(--nasdev-spacing-0) !important; }
  .nasdev-pl-1 { padding-left: var(--nasdev-spacing-1) !important; }
  .nasdev-pl-2 { padding-left: var(--nasdev-spacing-2) !important; }
  .nasdev-pl-3 { padding-left: var(--nasdev-spacing-3) !important; }
  .nasdev-pl-4 { padding-left: var(--nasdev-spacing-4) !important; }
  .nasdev-pl-5 { padding-left: var(--nasdev-spacing-5) !important; }
  
  .nasdev-pr-0 { padding-right: var(--nasdev-spacing-0) !important; }
  .nasdev-pr-1 { padding-right: var(--nasdev-spacing-1) !important; }
  .nasdev-pr-2 { padding-right: var(--nasdev-spacing-2) !important; }
  .nasdev-pr-3 { padding-right: var(--nasdev-spacing-3) !important; }
  .nasdev-pr-4 { padding-right: var(--nasdev-spacing-4) !important; }
  .nasdev-pr-5 { padding-right: var(--nasdev-spacing-5) !important; }
  
  .nasdev-px-0 { padding-left: var(--nasdev-spacing-0) !important; padding-right: var(--nasdev-spacing-0) !important; }
  .nasdev-px-1 { padding-left: var(--nasdev-spacing-1) !important; padding-right: var(--nasdev-spacing-1) !important; }
  .nasdev-px-2 { padding-left: var(--nasdev-spacing-2) !important; padding-right: var(--nasdev-spacing-2) !important; }
  .nasdev-px-3 { padding-left: var(--nasdev-spacing-3) !important; padding-right: var(--nasdev-spacing-3) !important; }
  .nasdev-px-4 { padding-left: var(--nasdev-spacing-4) !important; padding-right: var(--nasdev-spacing-4) !important; }
  .nasdev-px-5 { padding-left: var(--nasdev-spacing-5) !important; padding-right: var(--nasdev-spacing-5) !important; }
  
  .nasdev-py-0 { padding-top: var(--nasdev-spacing-0) !important; padding-bottom: var(--nasdev-spacing-0) !important; }
  .nasdev-py-1 { padding-top: var(--nasdev-spacing-1) !important; padding-bottom: var(--nasdev-spacing-1) !important; }
  .nasdev-py-2 { padding-top: var(--nasdev-spacing-2) !important; padding-bottom: var(--nasdev-spacing-2) !important; }
  .nasdev-py-3 { padding-top: var(--nasdev-spacing-3) !important; padding-bottom: var(--nasdev-spacing-3) !important; }
  .nasdev-py-4 { padding-top: var(--nasdev-spacing-4) !important; padding-bottom: var(--nasdev-spacing-4) !important; }
  .nasdev-py-5 { padding-top: var(--nasdev-spacing-5) !important; padding-bottom: var(--nasdev-spacing-5) !important; }
  
  /* Text Utilities */
  .nasdev-text-left { text-align: left !important; }
  .nasdev-text-center { text-align: center !important; }
  .nasdev-text-right { text-align: right !important; }
  .nasdev-text-justify { text-align: justify !important; }
  
  .nasdev-text-primary { color: var(--nasdev-primary) !important; }
  .nasdev-text-secondary { color: var(--nasdev-secondary) !important; }
  .nasdev-text-success { color: var(--nasdev-success) !important; }
  .nasdev-text-danger { color: var(--nasdev-danger) !important; }
  .nasdev-text-warning { color: var(--nasdev-warning) !important; }
  .nasdev-text-info { color: var(--nasdev-info) !important; }
  .nasdev-text-light { color: var(--nasdev-light) !important; }
  .nasdev-text-dark { color: var(--nasdev-dark) !important; }
  .nasdev-text-white { color: var(--nasdev-white) !important; }
  .nasdev-text-black { color: var(--nasdev-black) !important; }
  
  .nasdev-text-bold { font-weight: bold !important; }
  .nasdev-text-italic { font-style: italic !important; }
  .nasdev-text-underline { text-decoration: underline !important; }
  .nasdev-text-uppercase { text-transform: uppercase !important; }
  .nasdev-text-lowercase { text-transform: lowercase !important; }
  .nasdev-text-capitalize { text-transform: capitalize !important; }
  
  .nasdev-font-sm { font-size: var(--nasdev-font-sm) !important; }
  .nasdev-font-base { font-size: var(--nasdev-font-base) !important; }
  .nasdev-font-lg { font-size: var(--nasdev-font-lg) !important; }
  
  /* Background Utilities */
  .nasdev-bg-primary { background-color: var(--nasdev-primary) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-secondary { background-color: var(--nasdev-secondary) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-success { background-color: var(--nasdev-success) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-danger { background-color: var(--nasdev-danger) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-warning { background-color: var(--nasdev-warning) !important; color: var(--nasdev-dark) !important; }
  .nasdev-bg-info { background-color: var(--nasdev-info) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-light { background-color: var(--nasdev-light) !important; color: var(--nasdev-dark) !important; }
  .nasdev-bg-dark { background-color: var(--nasdev-dark) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-white { background-color: var(--nasdev-white) !important; color: var(--nasdev-dark) !important; }
  .nasdev-bg-black { background-color: var(--nasdev-black) !important; color: var(--nasdev-white) !important; }
  .nasdev-bg-transparent { background-color: transparent !important; }
  
  /* Display Utilities */
  .nasdev-d-none { display: none !important; }
  .nasdev-d-inline { display: inline !important; }
  .nasdev-d-inline-block { display: inline-block !important; }
  .nasdev-d-block { display: block !important; }
  .nasdev-d-flex { display: flex !important; }
  .nasdev-d-inline-flex { display: inline-flex !important; }
  .nasdev-d-grid { display: grid !important; }
  .nasdev-d-table { display: table !important; }
  .nasdev-d-table-row { display: table-row !important; }
  .nasdev-d-table-cell { display: table-cell !important; }
  
  /* Flex Utilities */
  .nasdev-flex-row { flex-direction: row !important; }
  .nasdev-flex-column { flex-direction: column !important; }
  .nasdev-flex-row-reverse { flex-direction: row-reverse !important; }
  .nasdev-flex-column-reverse { flex-direction: column-reverse !important; }
  .nasdev-flex-wrap { flex-wrap: wrap !important; }
  .nasdev-flex-nowrap { flex-wrap: nowrap !important; }
  .nasdev-flex-wrap-reverse { flex-wrap: wrap-reverse !important; }
  .nasdev-flex-fill { flex: 1 1 auto !important; }
  .nasdev-flex-grow-0 { flex-grow: 0 !important; }
  .nasdev-flex-grow-1 { flex-grow: 1 !important; }
  .nasdev-flex-shrink-0 { flex-shrink: 0 !important; }
  .nasdev-flex-shrink-1 { flex-shrink: 1 !important; }
  
  .nasdev-justify-start { justify-content: flex-start !important; }
  .nasdev-justify-end { justify-content: flex-end !important; }
  .nasdev-justify-center { justify-content: center !important; }
  .nasdev-justify-between { justify-content: space-between !important; }
  .nasdev-justify-around { justify-content: space-around !important; }
  .nasdev-justify-evenly { justify-content: space-evenly !important; }
  
  .nasdev-align-start { align-items: flex-start !important; }
  .nasdev-align-end { align-items: flex-end !important; }
  .nasdev-align-center { align-items: center !important; }
  .nasdev-align-baseline { align-items: baseline !important; }
  .nasdev-align-stretch { align-items: stretch !important; }
  
  .nasdev-align-content-start { align-content: flex-start !important; }
  .nasdev-align-content-end { align-content: flex-end !important; }
  .nasdev-align-content-center { align-content: center !important; }
  .nasdev-align-content-between { align-content: space-between !important; }
  .nasdev-align-content-around { align-content: space-around !important; }
  .nasdev-align-content-stretch { align-content: stretch !important; }
  
  .nasdev-align-self-auto { align-self: auto !important; }
  .nasdev-align-self-start { align-self: flex-start !important; }
  .nasdev-align-self-end { align-self: flex-end !important; }
  .nasdev-align-self-center { align-self: center !important; }
  .nasdev-align-self-baseline { align-self: baseline !important; }
  .nasdev-align-self-stretch { align-self: stretch !important; }
  
  /* Border Utilities */
  .nasdev-border { border: var(--nasdev-border-width) solid var(--nasdev-border-color) !important; }
  .nasdev-border-0 { border: 0 !important; }
  .nasdev-border-top { border-top: var(--nasdev-border-width) solid var(--nasdev-border-color) !important; }
  .nasdev-border-right { border-right: var(--nasdev-border-width) solid var(--nasdev-border-color) !important; }
  .nasdev-border-bottom { border-bottom: var(--nasdev-border-width) solid var(--nasdev-border-color) !important; }
  .nasdev-border-left { border-left: var(--nasdev-border-width) solid var(--nasdev-border-color) !important; }
  
  .nasdev-border-primary { border-color: var(--nasdev-primary) !important; }
  .nasdev-border-secondary { border-color: var(--nasdev-secondary) !important; }
  .nasdev-border-success { border-color: var(--nasdev-success) !important; }
  .nasdev-border-danger { border-color: var(--nasdev-danger) !important; }
  .nasdev-border-warning { border-color: var(--nasdev-warning) !important; }
  .nasdev-border-info { border-color: var(--nasdev-info) !important; }
  .nasdev-border-light { border-color: var(--nasdev-light) !important; }
  .nasdev-border-dark { border-color: var(--nasdev-dark) !important; }
  .nasdev-border-white { border-color: var(--nasdev-white) !important; }
  
  .nasdev-rounded { border-radius: var(--nasdev-radius) !important; }
  .nasdev-rounded-sm { border-radius: var(--nasdev-radius-sm) !important; }
  .nasdev-rounded-lg { border-radius: var(--nasdev-radius-lg) !important; }
  .nasdev-rounded-circle { border-radius: 50% !important; }
  .nasdev-rounded-pill { border-radius: 50rem !important; }
  .nasdev-rounded-top { border-top-left-radius: var(--nasdev-radius) !important; border-top-right-radius: var(--nasdev-radius) !important; }
  .nasdev-rounded-right { border-top-right-radius: var(--nasdev-radius) !important; border-bottom-right-radius: var(--nasdev-radius) !important; }
  .nasdev-rounded-bottom { border-bottom-right-radius: var(--nasdev-radius) !important; border-bottom-left-radius: var(--nasdev-radius) !important; }
  .nasdev-rounded-left { border-top-left-radius: var(--nasdev-radius) !important; border-bottom-left-radius: var(--nasdev-radius) !important; }
  
  /* Shadow Utilities */
  .nasdev-shadow-none { box-shadow: none !important; }
  .nasdev-shadow-sm { box-shadow: var(--nasdev-shadow-sm) !important; }
  .nasdev-shadow { box-shadow: var(--nasdev-shadow) !important; }
  .nasdev-shadow-lg { box-shadow: var(--nasdev-shadow-lg) !important; }
  
  /* Position Utilities */
  .nasdev-position-static { position: static !important; }
  .nasdev-position-relative { position: relative !important; }
  .nasdev-position-absolute { position: absolute !important; }
  .nasdev-position-fixed { position: fixed !important; }
  .nasdev-position-sticky { position: sticky !important; }
  
  .nasdev-fixed-top { position: fixed; top: 0; right: 0; left: 0; z-index: 1030; }
  .nasdev-fixed-bottom { position: fixed; bottom: 0; right: 0; left: 0; z-index: 1030; }
  
  .nasdev-top-0 { top: 0 !important; }
  .nasdev-top-50 { top: 50% !important; }
  .nasdev-top-100 { top: 100% !important; }
  
  .nasdev-bottom-0 { bottom: 0 !important; }
  .nasdev-bottom-50 { bottom: 50% !important; }
  .nasdev-bottom-100 { bottom: 100% !important; }
  
  .nasdev-start-0 { left: 0 !important; }
  .nasdev-start-50 { left: 50% !important; }
  .nasdev-start-100 { left: 100% !important; }
  
  .nasdev-end-0 { right: 0 !important; }
  .nasdev-end-50 { right: 50% !important; }
  .nasdev-end-100 { right: 100% !important; }
  
  .nasdev-translate-middle { transform: translate(-50%, -50%) !important; }
  .nasdev-translate-middle-x { transform: translateX(-50%) !important; }
  .nasdev-translate-middle-y { transform: translateY(-50%) !important; }
  
  /* Overflow Utilities */
  .nasdev-overflow-auto { overflow: auto !important; }
  .nasdev-overflow-hidden { overflow: hidden !important; }
  .nasdev-overflow-visible { overflow: visible !important; }
  .nasdev-overflow-scroll { overflow: scroll !important; }
  .nasdev-overflow-x-auto { overflow-x: auto !important; }
  .nasdev-overflow-y-auto { overflow-y: auto !important; }
  .nasdev-overflow-x-hidden { overflow-x: hidden !important; }
  .nasdev-overflow-y-hidden { overflow-y: hidden !important; }
  
  /* Width & Height Utilities */
  .nasdev-w-25 { width: 25% !important; }
  .nasdev-w-50 { width: 50% !important; }
  .nasdev-w-75 { width: 75% !important; }
  .nasdev-w-100 { width: 100% !important; }
  .nasdev-w-auto { width: auto !important; }
  
  .nasdev-h-25 { height: 25% !important; }
  .nasdev-h-50 { height: 50% !important; }
  .nasdev-h-75 { height: 75% !important; }
  .nasdev-h-100 { height: 100% !important; }
  .nasdev-h-auto { height: auto !important; }
  
  .nasdev-mw-100 { max-width: 100% !important; }
  .nasdev-mh-100 { max-height: 100% !important; }
  
  .nasdev-min-vw-100 { min-width: 100vw !important; }
  .nasdev-min-vh-100 { min-height: 100vh !important; }
  
  .nasdev-vw-100 { width: 100vw !important; }
  .nasdev-vh-100 { height: 100vh !important; }
  
  /* ==================== */
  /* 3. RESPONSIVE LAYOUT */
  /* ==================== */
  
  /* Container */
  .nasdev-container {
    width: 100%;
    padding-right: var(--nasdev-spacing-3);
    padding-left: var(--nasdev-spacing-3);
    margin-right: auto;
    margin-left: auto;
  }
  
  @media (min-width: 576px) {
    .nasdev-container {
      max-width: 540px;
    }
  }
  
  @media (min-width: 768px) {
    .nasdev-container {
      max-width: 720px;
    }
  }
  
  @media (min-width: 992px) {
    .nasdev-container {
      max-width: 960px;
    }
  }
  
  @media (min-width: 1200px) {
    .nasdev-container {
      max-width: 1140px;
    }
  }
  
  /* Row & Columns */
  .nasdev-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: calc(var(--nasdev-spacing-3) * -0.5);
    margin-left: calc(var(--nasdev-spacing-3) * -0.5);
  }
  
  .nasdev-col {
    flex: 1 0 0%;
    padding-right: calc(var(--nasdev-spacing-3) * 0.5);
    padding-left: calc(var(--nasdev-spacing-3) * 0.5);
  }
  
  .nasdev-col-auto {
    flex: 0 0 auto;
    width: auto;
  }
  
  .nasdev-col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
  .nasdev-col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
  .nasdev-col-3 { flex: 0 0 25%; max-width: 25%; }
  .nasdev-col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .nasdev-col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
  .nasdev-col-6 { flex: 0 0 50%; max-width: 50%; }
  .nasdev-col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
  .nasdev-col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
  .nasdev-col-9 { flex: 0 0 75%; max-width: 75%; }
  .nasdev-col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
  .nasdev-col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
  .nasdev-col-12 { flex: 0 0 100%; max-width: 100%; }
  
  /* Responsive Breakpoints */
  @media (max-width: 767.98px) {
    .nasdev-col-mobile-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .nasdev-col-mobile-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .nasdev-col-mobile-3 { flex: 0 0 25%; max-width: 25%; }
    .nasdev-col-mobile-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .nasdev-col-mobile-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .nasdev-col-mobile-6 { flex: 0 0 50%; max-width: 50%; }
    .nasdev-col-mobile-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .nasdev-col-mobile-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .nasdev-col-mobile-9 { flex: 0 0 75%; max-width: 75%; }
    .nasdev-col-mobile-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .nasdev-col-mobile-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .nasdev-col-mobile-12 { flex: 0 0 100%; max-width: 100%; }
  }
  
  @media (min-width: 768px) and (max-width: 1023.98px) {
    .nasdev-col-tablet-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .nasdev-col-tablet-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .nasdev-col-tablet-3 { flex: 0 0 25%; max-width: 25%; }
    .nasdev-col-tablet-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .nasdev-col-tablet-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .nasdev-col-tablet-6 { flex: 0 0 50%; max-width: 50%; }
    .nasdev-col-tablet-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .nasdev-col-tablet-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .nasdev-col-tablet-9 { flex: 0 0 75%; max-width: 75%; }
    .nasdev-col-tablet-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .nasdev-col-tablet-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .nasdev-col-tablet-12 { flex: 0 0 100%; max-width: 100%; }
  }
  
  @media (min-width: 1024px) {
    .nasdev-col-desktop-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .nasdev-col-desktop-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .nasdev-col-desktop-3 { flex: 0 0 25%; max-width: 25%; }
    .nasdev-col-desktop-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .nasdev-col-desktop-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .nasdev-col-desktop-6 { flex: 0 0 50%; max-width: 50%; }
    .nasdev-col-desktop-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .nasdev-col-desktop-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .nasdev-col-desktop-9 { flex: 0 0 75%; max-width: 75%; }
    .nasdev-col-desktop-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .nasdev-col-desktop-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .nasdev-col-desktop-12 { flex: 0 0 100%; max-width: 100%; }
  }
  
  /* ================== */
  /* 4. UI COMPONENTS */
  /* ================== */
  
  /* Buttons */
  .nasdev-btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--nasdev-radius);
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, 
                border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .nasdev-btn:hover {
    text-decoration: none;
  }
  
  .nasdev-btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
  }
  
  .nasdev-btn:disabled {
    opacity: 0.65;
  }
  
  .nasdev-btn-primary {
    color: var(--nasdev-white);
    background-color: var(--nasdev-primary);
    border-color: var(--nasdev-primary);
  }
  
  .nasdev-btn-primary:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-primary-hover);
    border-color: var(--nasdev-primary-hover);
  }
  
  .nasdev-btn-secondary {
    color: var(--nasdev-white);
    background-color: var(--nasdev-secondary);
    border-color: var(--nasdev-secondary);
  }
  
  .nasdev-btn-secondary:hover {
    color: var(--nasdev-white);
    background-color: #6c757d;
    border-color: #6c757d;
  }
  
  .nasdev-btn-success {
    color: var(--nasdev-white);
    background-color: var(--nasdev-success);
    border-color: var(--nasdev-success);
  }
  
  .nasdev-btn-success:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-success-hover);
    border-color: var(--nasdev-success-hover);
  }
  
  .nasdev-btn-danger {
    color: var(--nasdev-white);
    background-color: var(--nasdev-danger);
    border-color: var(--nasdev-danger);
  }
  
  .nasdev-btn-danger:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-danger-hover);
    border-color: var(--nasdev-danger-hover);
  }
  
  .nasdev-btn-warning {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-warning);
    border-color: var(--nasdev-warning);
  }
  
  .nasdev-btn-warning:hover {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-warning-hover);
    border-color: var(--nasdev-warning-hover);
  }
  
  .nasdev-btn-info {
    color: var(--nasdev-white);
    background-color: var(--nasdev-info);
    border-color: var(--nasdev-info);
  }
  
  .nasdev-btn-info:hover {
    color: var(--nasdev-white);
    background-color: #2c9faf;
    border-color: #2a96a5;
  }
  
  .nasdev-btn-light {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-light);
    border-color: var(--nasdev-light);
  }
  
  .nasdev-btn-light:hover {
    color: var(--nasdev-dark);
    background-color: #e2e6ea;
    border-color: #dae0e5;
  }
  
  .nasdev-btn-dark {
    color: var(--nasdev-white);
    background-color: var(--nasdev-dark);
    border-color: var(--nasdev-dark);
  }
  
  .nasdev-btn-dark:hover {
    color: var(--nasdev-white);
    background-color: #23272b;
    border-color: #1d2124;
  }
  
  .nasdev-btn-outline-primary {
    color: var(--nasdev-primary);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-primary);
  }
  
  .nasdev-btn-outline-primary:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-primary);
    border-color: var(--nasdev-primary);
  }
  
  .nasdev-btn-outline-secondary {
    color: var(--nasdev-secondary);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-secondary);
  }
  
  .nasdev-btn-outline-secondary:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-secondary);
    border-color: var(--nasdev-secondary);
  }
  
  .nasdev-btn-outline-success {
    color: var(--nasdev-success);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-success);
  }
  
  .nasdev-btn-outline-success:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-success);
    border-color: var(--nasdev-success);
  }
  
  .nasdev-btn-outline-danger {
    color: var(--nasdev-danger);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-danger);
  }
  
  .nasdev-btn-outline-danger:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-danger);
    border-color: var(--nasdev-danger);
  }
  
  .nasdev-btn-outline-warning {
    color: var(--nasdev-warning);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-warning);
  }
  
  .nasdev-btn-outline-warning:hover {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-warning);
    border-color: var(--nasdev-warning);
  }
  
  .nasdev-btn-outline-info {
    color: var(--nasdev-info);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-info);
  }
  
  .nasdev-btn-outline-info:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-info);
    border-color: var(--nasdev-info);
  }
  
  .nasdev-btn-outline-light {
    color: var(--nasdev-light);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-light);
  }
  
  .nasdev-btn-outline-light:hover {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-light);
    border-color: var(--nasdev-light);
  }
  
  .nasdev-btn-outline-dark {
    color: var(--nasdev-dark);
    background-color: transparent;
    background-image: none;
    border-color: var(--nasdev-dark);
  }
  
  .nasdev-btn-outline-dark:hover {
    color: var(--nasdev-white);
    background-color: var(--nasdev-dark);
    border-color: var(--nasdev-dark);
  }
  
  .nasdev-btn-link {
    font-weight: 400;
    color: var(--nasdev-primary);
    background-color: transparent;
  }
  
  .nasdev-btn-link:hover {
    color: #224abe;
    text-decoration: underline;
    background-color: transparent;
    border-color: transparent;
  }
  
  .nasdev-btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: var(--nasdev-radius-lg);
  }
  
  .nasdev-btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: var(--nasdev-radius-sm);
  }
  
  .nasdev-btn-block {
    display: block;
    width: 100%;
  }
  
  .nasdev-btn-block + .nasdev-btn-block {
    margin-top: 0.5rem;
  }
  
  /* Cards */
  .nasdev-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: var(--nasdev-white);
    background-clip: border-box;
    border: 1px solid var(--nasdev-border-color);
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-card > hr {
    margin-right: 0;
    margin-left: 0;
  }
  
  .nasdev-card > .list-group:first-child .list-group-item:first-child {
    border-top-left-radius: var(--nasdev-radius);
    border-top-right-radius: var(--nasdev-radius);
  }
  
  .nasdev-card > .list-group:last-child .list-group-item:last-child {
    border-bottom-right-radius: var(--nasdev-radius);
    border-bottom-left-radius: var(--nasdev-radius);
  }
  
  .nasdev-card-body {
    flex: 1 1 auto;
    padding: 1.25rem;
  }
  
  .nasdev-card-title {
    margin-bottom: 0.75rem;
  }
  
  .nasdev-card-subtitle {
    margin-top: -0.375rem;
    margin-bottom: 0;
  }
  
  .nasdev-card-text:last-child {
    margin-bottom: 0;
  }
  
  .nasdev-card-link:hover {
    text-decoration: none;
  }
  
  .nasdev-card-link + .nasdev-card-link {
    margin-left: 1.25rem;
  }
  
  .nasdev-card-header {
    padding: 0.75rem 1.25rem;
    margin-bottom: 0;
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--nasdev-border-color);
  }
  
  .nasdev-card-header:first-child {
    border-radius: calc(var(--nasdev-radius) - 1px) calc(var(--nasdev-radius) - 1px) 0 0;
  }
  
  .nasdev-card-footer {
    padding: 0.75rem 1.25rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 1px solid var(--nasdev-border-color);
  }
  
  .nasdev-card-footer:last-child {
    border-radius: 0 0 calc(var(--nasdev-radius) - 1px) calc(var(--nasdev-radius) - 1px);
  }
  
  .nasdev-card-header-tabs {
    margin-right: -0.625rem;
    margin-bottom: -0.75rem;
    margin-left: -0.625rem;
    border-bottom: 0;
  }
  
  .nasdev-card-header-pills {
    margin-right: -0.625rem;
    margin-left: -0.625rem;
  }
  
  .nasdev-card-img-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1.25rem;
    border-radius: calc(var(--nasdev-radius) - 1px);
  }
  
  .nasdev-card-img {
    width: 100%;
    border-radius: calc(var(--nasdev-radius) - 1px);
  }
  
  .nasdev-card-img-top {
    width: 100%;
    border-top-left-radius: calc(var(--nasdev-radius) - 1px);
    border-top-right-radius: calc(var(--nasdev-radius) - 1px);
  }
  
  .nasdev-card-img-bottom {
    width: 100%;
    border-bottom-right-radius: calc(var(--nasdev-radius) - 1px);
    border-bottom-left-radius: calc(var(--nasdev-radius) - 1px);
  }
  
  /* Navbar */
  .nasdev-navbar {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
  }
  
  .nasdev-navbar-brand {
    display: inline-block;
    padding-top: 0.3125rem;
    padding-bottom: 0.3125rem;
    margin-right: 1rem;
    font-size: 1.25rem;
    line-height: inherit;
    white-space: nowrap;
  }
  
  .nasdev-navbar-brand:hover,
  .nasdev-navbar-brand:focus {
    text-decoration: none;
  }
  
  .nasdev-navbar-nav {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
  }
  
  .nasdev-navbar-nav .nasdev-nav-link {
    padding-right: 0;
    padding-left: 0;
  }
  
  .nasdev-navbar-text {
    display: inline-block;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  
  .nasdev-navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
  }
  
  .nasdev-navbar-toggler {
    padding: 0.25rem 0.75rem;
    font-size: 1.25rem;
    line-height: 1;
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-navbar-toggler:hover,
  .nasdev-navbar-toggler:focus {
    text-decoration: none;
  }
  
  .nasdev-navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    content: "";
    background: no-repeat center center;
    background-size: 100% 100%;
  }
  
  @media (max-width: 767.98px) {
    .nasdev-navbar-expand-md > .nasdev-container,
    .nasdev-navbar-expand-md > .nasdev-container-fluid {
      padding-right: 0;
      padding-left: 0;
    }
  }
  
  @media (min-width: 768px) {
    .nasdev-navbar-expand-md {
      flex-flow: row nowrap;
      justify-content: flex-start;
    }
    
    .nasdev-navbar-expand-md .nasdev-navbar-nav {
      flex-direction: row;
    }
    
    .nasdev-navbar-expand-md .nasdev-navbar-nav .nasdev-nav-link {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
    }
    
    .nasdev-navbar-expand-md > .nasdev-container,
    .nasdev-navbar-expand-md > .nasdev-container-fluid {
      flex-wrap: nowrap;
    }
    
    .nasdev-navbar-expand-md .nasdev-navbar-collapse {
      display: flex !important;
      flex-basis: auto;
    }
    
    .nasdev-navbar-expand-md .nasdev-navbar-toggler {
      display: none;
    }
  }
  
  .nasdev-navbar-light .nasdev-navbar-brand {
    color: rgba(0, 0, 0, 0.9);
  }
  
  .nasdev-navbar-light .nasdev-navbar-brand:hover,
  .nasdev-navbar-light .nasdev-navbar-brand:focus {
    color: rgba(0, 0, 0, 0.9);
  }
  
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link {
    color: rgba(0, 0, 0, 0.5);
  }
  
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link:hover,
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link:focus {
    color: rgba(0, 0, 0, 0.7);
  }
  
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link.nasdev-disabled {
    color: rgba(0, 0, 0, 0.3);
  }
  
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-show > .nasdev-nav-link,
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-active > .nasdev-nav-link,
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link.nasdev-show,
  .nasdev-navbar-light .nasdev-navbar-nav .nasdev-nav-link.nasdev-active {
    color: rgba(0, 0, 0, 0.9);
  }
  
  .nasdev-navbar-light .nasdev-navbar-toggler {
    color: rgba(0, 0, 0, 0.5);
    border-color: rgba(0, 0, 0, 0.1);
  }
  
  .nasdev-navbar-light .nasdev-navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(0, 0, 0, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }
  
  .nasdev-navbar-light .nasdev-navbar-text {
    color: rgba(0, 0, 0, 0.5);
  }
  
  .nasdev-navbar-light .nasdev-navbar-text a {
    color: rgba(0, 0, 0, 0.9);
  }
  
  .nasdev-navbar-light .nasdev-navbar-text a:hover,
  .nasdev-navbar-light .nasdev-navbar-text a:focus {
    color: rgba(0, 0, 0, 0.9);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-brand {
    color: var(--nasdev-white);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-brand:hover,
  .nasdev-navbar-dark .nasdev-navbar-brand:focus {
    color: var(--nasdev-white);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link {
    color: rgba(255, 255, 255, 0.5);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link:hover,
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link:focus {
    color: rgba(255, 255, 255, 0.75);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link.nasdev-disabled {
    color: rgba(255, 255, 255, 0.25);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-show > .nasdev-nav-link,
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-active > .nasdev-nav-link,
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link.nasdev-show,
  .nasdev-navbar-dark .nasdev-navbar-nav .nasdev-nav-link.nasdev-active {
    color: var(--nasdev-white);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-toggler {
    color: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(255, 255, 255, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }
  
  .nasdev-navbar-dark .nasdev-navbar-text {
    color: rgba(255, 255, 255, 0.5);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-text a {
    color: var(--nasdev-white);
  }
  
  .nasdev-navbar-dark .nasdev-navbar-text a:hover,
  .nasdev-navbar-dark .nasdev-navbar-text a:focus {
    color: var(--nasdev-white);
  }
  
  /* Alerts */
  .nasdev-alert {
    position: relative;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-alert-heading {
    color: inherit;
  }
  
  .nasdev-alert-link {
    font-weight: 700;
  }
  
  .nasdev-alert-dismissible {
    padding-right: 4rem;
  }
  
  .nasdev-alert-dismissible .nasdev-close {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.75rem 1.25rem;
    color: inherit;
  }
  
  .nasdev-alert-primary {
    color: #293c74;
    background-color: #d6d9f1;
    border-color: #c6cbed;
  }
  
  .nasdev-alert-primary hr {
    border-top-color: #b1b7e8;
  }
  
  .nasdev-alert-primary .nasdev-alert-link {
    color: #1d2a4e;
  }
  
  .nasdev-alert-secondary {
    color: #45464e;
    background-color: #e7e7ea;
    border-color: #dddee3;
  }
  
  .nasdev-alert-secondary hr {
    border-top-color: #cfd0d8;
  }
  
  .nasdev-alert-secondary .nasdev-alert-link {
    color: #2e2f33;
  }
  
  .nasdev-alert-success {
    color: #0d5b3a;
    background-color: #c8f3df;
    border-color: #b8efd5;
  }
  
  .nasdev-alert-success hr {
    border-top-color: #a3e9c7;
  }
  
  .nasdev-alert-success .nasdev-alert-link {
    color: #083822;
  }
  
  .nasdev-alert-danger {
    color: #761b19;
    background-color: #f7d2d0;
    border-color: #f4c3c0;
  }
  
  .nasdev-alert-danger hr {
    border-top-color: #efb0ac;
  }
  
  .nasdev-alert-danger .nasdev-alert-link {
    color: #4f1211;
  }
  
  .nasdev-alert-warning {
    color: #7d6608;
    background-color: #fcf3cd;
    border-color: #fbeebc;
  }
  
  .nasdev-alert-warning hr {
    border-top-color: #f9e7a2;
  }
  
  .nasdev-alert-warning .nasdev-alert-link {
    color: #534506;
  }
  
  .nasdev-alert-info {
    color: #245d68;
    background-color: #d1ecf1;
    border-color: #bee5eb;
  }
  
  .nasdev-alert-info hr {
    border-top-color: #abdde5;
  }
  
  .nasdev-alert-info .nasdev-alert-link {
    color: #1a4048;
  }
  
  .nasdev-alert-light {
    color: #818182;
    background-color: #fefefe;
    border-color: #fdfdfe;
  }
  
  .nasdev-alert-light hr {
    border-top-color: #ececf6;
  }
  
  .nasdev-alert-light .nasdev-alert-link {
    color: #686868;
  }
  
  .nasdev-alert-dark {
    color: #1b1e21;
    background-color: #d6d8d9;
    border-color: #c6c8ca;
  }
  
  .nasdev-alert-dark hr {
    border-top-color: #b9bbbe;
  }
  
  .nasdev-alert-dark .nasdev-alert-link {
    color: #040505;
  }
  
  /* Badges */
  .nasdev-badge {
    display: inline-block;
    padding: 0.25em 0.4em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--nasdev-radius-sm);
  }
  
  .nasdev-badge:empty {
    display: none;
  }
  
  .nasdev-badge-pill {
    padding-right: 0.6em;
    padding-left: 0.6em;
    border-radius: 10rem;
  }
  
  .nasdev-badge-primary {
    color: var(--nasdev-white);
    background-color: var(--nasdev-primary);
  }
  
  .nasdev-badge-secondary {
    color: var(--nasdev-white);
    background-color: var(--nasdev-secondary);
  }
  
  .nasdev-badge-success {
    color: var(--nasdev-white);
    background-color: var(--nasdev-success);
  }
  
  .nasdev-badge-danger {
    color: var(--nasdev-white);
    background-color: var(--nasdev-danger);
  }
  
  .nasdev-badge-warning {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-warning);
  }
  
  .nasdev-badge-info {
    color: var(--nasdev-white);
    background-color: var(--nasdev-info);
  }
  
  .nasdev-badge-light {
    color: var(--nasdev-dark);
    background-color: var(--nasdev-light);
  }
  
  .nasdev-badge-dark {
    color: var(--nasdev-white);
    background-color: var(--nasdev-dark);
  }
  
  /* Modals */
  .nasdev-modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    display: none;
    width: 100%;
    height: 100%;
    overflow: hidden;
    outline: 0;
  }
  
  .nasdev-modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
  }
  
  .nasdev-modal.fade .nasdev-modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
  }
  
  @media (prefers-reduced-motion: reduce) {
    .nasdev-modal.fade .nasdev-modal-dialog {
      transition: none;
    }
  }
  
  .nasdev-modal.show .nasdev-modal-dialog {
    transform: none;
  }
  
  .nasdev-modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - 1rem);
  }
  
  .nasdev-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: var(--nasdev-white);
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: var(--nasdev-radius-lg);
    outline: 0;
  }
  
  .nasdev-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: var(--nasdev-black);
  }
  
  .nasdev-modal-backdrop.fade {
    opacity: 0;
  }
  
  .nasdev-modal-backdrop.show {
    opacity: 0.5;
  }
  
  .nasdev-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: calc(var(--nasdev-radius-lg) - 1px);
    border-top-right-radius: calc(var(--nasdev-radius-lg) - 1px);
  }
  
  .nasdev-modal-header .nasdev-close {
    padding: 1rem;
    margin: -1rem -1rem -1rem auto;
  }
  
  .nasdev-modal-title {
    margin-bottom: 0;
    line-height: 1.5;
  }
  
  .nasdev-modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem;
  }
  
  .nasdev-modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    padding: 0.75rem;
    border-top: 1px solid #dee2e6;
    border-bottom-right-radius: calc(var(--nasdev-radius-lg) - 1px);
    border-bottom-left-radius: calc(var(--nasdev-radius-lg) - 1px);
  }
  
  .nasdev-modal-footer > * {
    margin: 0.25rem;
  }
  
  .nasdev-modal-scrollbar-measure {
    position: absolute;
    top: -9999px;
    width: 50px;
    height: 50px;
    overflow: scroll;
  }
  
  @media (min-width: 576px) {
    .nasdev-modal-dialog {
      max-width: 500px;
      margin: 1.75rem auto;
    }
    
    .nasdev-modal-dialog-centered {
      min-height: calc(100% - 3.5rem);
    }
    
    .nasdev-modal-sm {
      max-width: 300px;
    }
  }
  
  @media (min-width: 992px) {
    .nasdev-modal-lg,
    .nasdev-modal-xl {
      max-width: 800px;
    }
  }
  
  @media (min-width: 1200px) {
    .nasdev-modal-xl {
      max-width: 1140px;
    }
  }
  
  /* Forms */
  .nasdev-form-control {
    display: block;
    width: 100%;
    height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    background-color: var(--nasdev-white);
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: var(--nasdev-radius);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  }
  
  .nasdev-form-control::-ms-expand {
    background-color: transparent;
    border: 0;
  }
  
  .nasdev-form-control:focus {
    color: #495057;
    background-color: var(--nasdev-white);
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  }
  
  .nasdev-form-control::placeholder {
    color: #6c757d;
    opacity: 1;
  }
  
  .nasdev-form-control:disabled,
  .nasdev-form-control[readonly] {
    background-color: #e9ecef;
    opacity: 1;
  }
  
  .nasdev-form-control-file,
  .nasdev-form-control-range {
    display: block;
    width: 100%;
  }
  
  .nasdev-input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
  }
  
  .nasdev-input-group > .nasdev-form-control,
  .nasdev-input-group > .nasdev-form-control-plaintext,
  .nasdev-input-group > .nasdev-custom-select,
  .nasdev-input-group > .nasdev-custom-file {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
    margin-bottom: 0;
  }
  
  .nasdev-input-group > .nasdev-form-control + .nasdev-form-control,
  .nasdev-input-group > .nasdev-form-control + .nasdev-custom-select,
  .nasdev-input-group > .nasdev-form-control + .nasdev-custom-file,
  .nasdev-input-group > .nasdev-form-control-plaintext + .nasdev-form-control,
  .nasdev-input-group > .nasdev-form-control-plaintext + .nasdev-custom-select,
  .nasdev-input-group > .nasdev-form-control-plaintext + .nasdev-custom-file,
  .nasdev-input-group > .nasdev-custom-select + .nasdev-form-control,
  .nasdev-input-group > .nasdev-custom-select + .nasdev-custom-select,
  .nasdev-input-group > .nasdev-custom-select + .nasdev-custom-file,
  .nasdev-input-group > .nasdev-custom-file + .nasdev-form-control,
  .nasdev-input-group > .nasdev-custom-file + .nasdev-custom-select,
  .nasdev-input-group > .nasdev-custom-file + .nasdev-custom-file {
    margin-left: -1px;
  }
  
  .nasdev-input-group > .nasdev-form-control:focus,
  .nasdev-input-group > .nasdev-custom-select:focus,
  .nasdev-input-group > .nasdev-custom-file .nasdev-custom-file-input:focus ~ .nasdev-custom-file-label {
    z-index: 3;
  }
  
  .nasdev-input-group > .nasdev-custom-file .nasdev-custom-file-input:focus {
    z-index: 4;
  }
  
  .nasdev-input-group > .nasdev-custom-select:not(:last-child),
  .nasdev-input-group > .nasdev-form-control:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  
  .nasdev-input-group > .nasdev-custom-select:not(:first-child),
  .nasdev-input-group > .nasdev-form-control:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  
  .nasdev-input-group-prepend,
  .nasdev-input-group-append {
    display: flex;
  }
  
  .nasdev-input-group-prepend .nasdev-btn,
  .nasdev-input-group-append .nasdev-btn {
    position: relative;
    z-index: 2;
  }
  
  .nasdev-input-group-prepend .nasdev-btn + .nasdev-btn,
  .nasdev-input-group-prepend .nasdev-btn + .nasdev-input-group-text,
  .nasdev-input-group-prepend .nasdev-input-group-text + .nasdev-input-group-text,
  .nasdev-input-group-prepend .nasdev-input-group-text + .nasdev-btn,
  .nasdev-input-group-append .nasdev-btn + .nasdev-btn,
  .nasdev-input-group-append .nasdev-btn + .nasdev-input-group-text,
  .nasdev-input-group-append .nasdev-input-group-text + .nasdev-input-group-text,
  .nasdev-input-group-append .nasdev-input-group-text + .nasdev-btn {
    margin-left: -1px;
  }
  
  .nasdev-input-group-prepend {
    margin-right: -1px;
  }
  
  .nasdev-input-group-append {
    margin-left: -1px;
  }
  
  .nasdev-input-group-text {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-input-group-lg > .nasdev-form-control:not(textarea),
  .nasdev-input-group-lg > .nasdev-custom-select {
    height: calc(1.5em + 1rem + 2px);
  }
  
  .nasdev-input-group-lg > .nasdev-form-control,
  .nasdev-input-group-lg > .nasdev-custom-select,
  .nasdev-input-group-lg > .nasdev-input-group-prepend > .nasdev-input-group-text,
  .nasdev-input-group-lg > .nasdev-input-group-append > .nasdev-input-group-text,
  .nasdev-input-group-lg > .nasdev-input-group-prepend > .nasdev-btn,
  .nasdev-input-group-lg > .nasdev-input-group-append > .nasdev-btn {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: var(--nasdev-radius-lg);
  }
  
  .nasdev-input-group-sm > .nasdev-form-control:not(textarea),
  .nasdev-input-group-sm > .nasdev-custom-select {
    height: calc(1.5em + 0.5rem + 2px);
  }
  
  .nasdev-input-group-sm > .nasdev-form-control,
  .nasdev-input-group-sm > .nasdev-custom-select,
  .nasdev-input-group-sm > .nasdev-input-group-prepend > .nasdev-input-group-text,
  .nasdev-input-group-sm > .nasdev-input-group-append > .nasdev-input-group-text,
  .nasdev-input-group-sm > .nasdev-input-group-prepend > .nasdev-btn,
  .nasdev-input-group-sm > .nasdev-input-group-append > .nasdev-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: var(--nasdev-radius-sm);
  }
  
  .nasdev-input-group-lg > .nasdev-custom-select,
  .nasdev-input-group-sm > .nasdev-custom-select {
    padding-right: 1.75rem;
  }
  
  .nasdev-input-group > .nasdev-input-group-prepend > .nasdev-btn,
  .nasdev-input-group > .nasdev-input-group-prepend > .nasdev-input-group-text,
  .nasdev-input-group > .nasdev-input-group-append:not(:last-child) > .nasdev-btn,
  .nasdev-input-group > .nasdev-input-group-append:not(:last-child) > .nasdev-input-group-text,
  .nasdev-input-group > .nasdev-input-group-append:last-child > .nasdev-btn:not(:last-child):not(.nasdev-dropdown-toggle),
  .nasdev-input-group > .nasdev-input-group-append:last-child > .nasdev-input-group-text:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  
  .nasdev-input-group > .nasdev-input-group-append > .nasdev-btn,
  .nasdev-input-group > .nasdev-input-group-append > .nasdev-input-group-text,
  .nasdev-input-group > .nasdev-input-group-prepend:not(:first-child) > .nasdev-btn,
  .nasdev-input-group > .nasdev-input-group-prepend:not(:first-child) > .nasdev-input-group-text,
  .nasdev-input-group > .nasdev-input-group-prepend:first-child > .nasdev-btn:not(:first-child),
  .nasdev-input-group > .nasdev-input-group-prepend:first-child > .nasdev-input-group-text:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }
  
  .nasdev-form-check {
    position: relative;
    display: block;
    padding-left: 1.25rem;
  }
  
  .nasdev-form-check-input {
    position: absolute;
    margin-top: 0.3rem;
    margin-left: -1.25rem;
  }
  
  .nasdev-form-check-input:disabled ~ .nasdev-form-check-label {
    color: #6c757d;
  }
  
  .nasdev-form-check-label {
    margin-bottom: 0;
  }
  
  .nasdev-form-check-inline {
    display: inline-flex;
    align-items: center;
    padding-left: 0;
    margin-right: 0.75rem;
  }
  
  .nasdev-form-check-inline .nasdev-form-check-input {
    position: static;
    margin-top: 0;
    margin-right: 0.3125rem;
    margin-left: 0;
  }
  
  .nasdev-valid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 80%;
    color: #28a745;
  }
  
  .nasdev-valid-tooltip {
    position: absolute;
    top: 100%;
    z-index: 5;
    display: none;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    margin-top: .1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--nasdev-white);
    background-color: rgba(40, 167, 69, 0.9);
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-was-validated .nasdev-form-control:valid,
  .nasdev-form-control.nasdev-is-valid {
    border-color: #28a745;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }
  
  .nasdev-was-validated .nasdev-form-control:valid:focus,
  .nasdev-form-control.nasdev-is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-form-control:valid ~ .nasdev-valid-feedback,
  .nasdev-was-validated .nasdev-form-control:valid ~ .nasdev-valid-tooltip,
  .nasdev-form-control.nasdev-is-valid ~ .nasdev-valid-feedback,
  .nasdev-form-control.nasdev-is-valid ~ .nasdev-valid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated textarea.nasdev-form-control:valid,
  textarea.nasdev-form-control.nasdev-is-valid {
    padding-right: calc(1.5em + 0.75rem);
    background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
  }
  
  .nasdev-was-validated .nasdev-custom-select:valid,
  .nasdev-custom-select.nasdev-is-valid {
    border-color: #28a745;
    padding-right: calc(0.75em + 2.3125rem);
    background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e") no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }
  
  .nasdev-was-validated .nasdev-custom-select:valid:focus,
  .nasdev-custom-select.nasdev-is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-custom-select:valid ~ .nasdev-valid-feedback,
  .nasdev-was-validated .nasdev-custom-select:valid ~ .nasdev-valid-tooltip,
  .nasdev-custom-select.nasdev-is-valid ~ .nasdev-valid-feedback,
  .nasdev-custom-select.nasdev-is-valid ~ .nasdev-valid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated .nasdev-form-check-input:valid ~ .nasdev-form-check-label,
  .nasdev-form-check-input.nasdev-is-valid ~ .nasdev-form-check-label {
    color: #28a745;
  }
  
  .nasdev-was-validated .nasdev-form-check-input:valid ~ .nasdev-valid-feedback,
  .nasdev-was-validated .nasdev-form-check-input:valid ~ .nasdev-valid-tooltip,
  .nasdev-form-check-input.nasdev-is-valid ~ .nasdev-valid-feedback,
  .nasdev-form-check-input.nasdev-is-valid ~ .nasdev-valid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:valid ~ .nasdev-custom-control-label,
  .nasdev-custom-control-input.nasdev-is-valid ~ .nasdev-custom-control-label {
    color: #28a745;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:valid ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-valid ~ .nasdev-custom-control-label::before {
    border-color: #28a745;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:valid:checked ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-valid:checked ~ .nasdev-custom-control-label::before {
    border-color: #34ce57;
    background-color: #34ce57;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:valid:focus ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-valid:focus ~ .nasdev-custom-control-label::before {
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:valid:focus:not(:checked) ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-valid:focus:not(:checked) ~ .nasdev-custom-control-label::before {
    border-color: #28a745;
  }
  
  .nasdev-was-validated .nasdev-custom-file-input:valid ~ .nasdev-custom-file-label,
  .nasdev-custom-file-input.nasdev-is-valid ~ .nasdev-custom-file-label {
    border-color: #28a745;
  }
  
  .nasdev-was-validated .nasdev-custom-file-input:valid:focus ~ .nasdev-custom-file-label,
  .nasdev-custom-file-input.nasdev-is-valid:focus ~ .nasdev-custom-file-label {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  }
  
  .nasdev-invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 80%;
    color: #dc3545;
  }
  
  .nasdev-invalid-tooltip {
    position: absolute;
    top: 100%;
    z-index: 5;
    display: none;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    margin-top: .1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--nasdev-white);
    background-color: rgba(220, 53, 69, 0.9);
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-was-validated .nasdev-form-control:invalid,
  .nasdev-form-control.nasdev-is-invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23dc3545' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23dc3545' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }
  
  .nasdev-was-validated .nasdev-form-control:invalid:focus,
  .nasdev-form-control.nasdev-is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-form-control:invalid ~ .nasdev-invalid-feedback,
  .nasdev-was-validated .nasdev-form-control:invalid ~ .nasdev-invalid-tooltip,
  .nasdev-form-control.nasdev-is-invalid ~ .nasdev-invalid-feedback,
  .nasdev-form-control.nasdev-is-invalid ~ .nasdev-invalid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated textarea.nasdev-form-control:invalid,
  textarea.nasdev-form-control.nasdev-is-invalid {
    padding-right: calc(1.5em + 0.75rem);
    background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
  }
  
  .nasdev-was-validated .nasdev-custom-select:invalid,
  .nasdev-custom-select.nasdev-is-invalid {
    border-color: #dc3545;
    padding-right: calc(0.75em + 2.3125rem);
    background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23dc3545' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23dc3545' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E") no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }
  
  .nasdev-was-validated .nasdev-custom-select:invalid:focus,
  .nasdev-custom-select.nasdev-is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-custom-select:invalid ~ .nasdev-invalid-feedback,
  .nasdev-was-validated .nasdev-custom-select:invalid ~ .nasdev-invalid-tooltip,
  .nasdev-custom-select.nasdev-is-invalid ~ .nasdev-invalid-feedback,
  .nasdev-custom-select.nasdev-is-invalid ~ .nasdev-invalid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated .nasdev-form-check-input:invalid ~ .nasdev-form-check-label,
  .nasdev-form-check-input.nasdev-is-invalid ~ .nasdev-form-check-label {
    color: #dc3545;
  }
  
  .nasdev-was-validated .nasdev-form-check-input:invalid ~ .nasdev-invalid-feedback,
  .nasdev-was-validated .nasdev-form-check-input:invalid ~ .nasdev-invalid-tooltip,
  .nasdev-form-check-input.nasdev-is-invalid ~ .nasdev-invalid-feedback,
  .nasdev-form-check-input.nasdev-is-invalid ~ .nasdev-invalid-tooltip {
    display: block;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:invalid ~ .nasdev-custom-control-label,
  .nasdev-custom-control-input.nasdev-is-invalid ~ .nasdev-custom-control-label {
    color: #dc3545;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:invalid ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-invalid ~ .nasdev-custom-control-label::before {
    border-color: #dc3545;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:invalid:checked ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-invalid:checked ~ .nasdev-custom-control-label::before {
    border-color: #e4606d;
    background-color: #e4606d;
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:invalid:focus ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-invalid:focus ~ .nasdev-custom-control-label::before {
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
  }
  
  .nasdev-was-validated .nasdev-custom-control-input:invalid:focus:not(:checked) ~ .nasdev-custom-control-label::before,
  .nasdev-custom-control-input.nasdev-is-invalid:focus:not(:checked) ~ .nasdev-custom-control-label::before {
    border-color: #dc3545;
  }
  
  .nasdev-was-validated .nasdev-custom-file-input:invalid ~ .nasdev-custom-file-label,
  .nasdev-custom-file-input.nasdev-is-invalid ~ .nasdev-custom-file-label {
    border-color: #dc3545;
  }
  
  .nasdev-was-validated .nasdev-custom-file-input:invalid:focus ~ .nasdev-custom-file-label,
  .nasdev-custom-file-input.nasdev-is-invalid:focus ~ .nasdev-custom-file-label {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
  }
  
  .nasdev-form-inline {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
  }
  
  .nasdev-form-inline .nasdev-form-check {
    width: 100%;
  }
  
  @media (min-width: 576px) {
    .nasdev-form-inline label {
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0;
    }
    
    .nasdev-form-inline .nasdev-form-group {
      display: flex;
      flex: 0 0 auto;
      flex-flow: row wrap;
      align-items: center;
      margin-bottom: 0;
    }
    
    .nasdev-form-inline .nasdev-form-control {
      display: inline-block;
      width: auto;
      vertical-align: middle;
    }
    
    .nasdev-form-inline .nasdev-form-control-plaintext {
      display: inline-block;
    }
    
    .nasdev-form-inline .nasdev-input-group,
    .nasdev-form-inline .nasdev-custom-select {
      width: auto;
    }
    
    .nasdev-form-inline .nasdev-form-check {
      display: flex;
      align-items: center;
      justify-content: center;
      width: auto;
      padding-left: 0;
    }
    
    .nasdev-form-inline .nasdev-form-check-input {
      position: relative;
      flex-shrink: 0;
      margin-top: 0;
      margin-right: 0.25rem;
      margin-left: 0;
    }
    
    .nasdev-form-inline .nasdev-custom-control {
      align-items: center;
      justify-content: center;
    }
    
    .nasdev-form-inline .nasdev-custom-control-label {
      margin-bottom: 0;
    }
  }
  
  /* Tables */
  .nasdev-table {
    width: 100%;
    margin-bottom: 1rem;
    color: #212529;
    border-collapse: collapse;
  }
  
  .nasdev-table th,
  .nasdev-table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid #dee2e6;
  }
  
  .nasdev-table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
  }
  
  .nasdev-table tbody + tbody {
    border-top: 2px solid #dee2e6;
  }
  
  .nasdev-table-sm th,
  .nasdev-table-sm td {
    padding: 0.3rem;
  }
  
  .nasdev-table-bordered {
    border: 1px solid #dee2e6;
  }
  
  .nasdev-table-bordered th,
  .nasdev-table-bordered td {
    border: 1px solid #dee2e6;
  }
  
  .nasdev-table-bordered thead th,
  .nasdev-table-bordered thead td {
    border-bottom-width: 2px;
  }
  
  .nasdev-table-borderless th,
  .nasdev-table-borderless td,
  .nasdev-table-borderless thead th,
  .nasdev-table-borderless tbody + tbody {
    border: 0;
  }
  
  .nasdev-table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.05);
  }
  
  .nasdev-table-hover tbody tr:hover {
    color: #212529;
    background-color: rgba(0, 0, 0, 0.075);
  }
  
  .nasdev-table-primary,
  .nasdev-table-primary > th,
  .nasdev-table-primary > td {
    background-color: #c6d4ff;
  }
  
  .nasdev-table-primary th,
  .nasdev-table-primary td,
  .nasdev-table-primary thead th,
  .nasdev-table-primary tbody + tbody {
    border-color: #95b2ff;
  }
  
  .nasdev-table-hover .nasdev-table-primary:hover {
    background-color: #adc1ff;
  }
  
  .nasdev-table-hover .nasdev-table-primary:hover > td,
  .nasdev-table-hover .nasdev-table-primary:hover > th {
    background-color: #adc1ff;
  }
  
  .nasdev-table-secondary,
  .nasdev-table-secondary > th,
  .nasdev-table-secondary > td {
    background-color: #d6d8db;
  }
  
  .nasdev-table-secondary th,
  .nasdev-table-secondary td,
  .nasdev-table-secondary thead th,
  .nasdev-table-secondary tbody + tbody {
    border-color: #b3b7bb;
  }
  
  .nasdev-table-hover .nasdev-table-secondary:hover {
    background-color: #c8cbcf;
  }
  
  .nasdev-table-hover .nasdev-table-secondary:hover > td,
  .nasdev-table-hover .nasdev-table-secondary:hover > th {
    background-color: #c8cbcf;
  }
  
  .nasdev-table-success,
  .nasdev-table-success > th,
  .nasdev-table-success > td {
    background-color: #c3e6cb;
  }
  
  .nasdev-table-success th,
  .nasdev-table-success td,
  .nasdev-table-success thead th,
  .nasdev-table-success tbody + tbody {
    border-color: #8fd19e;
  }
  
  .nasdev-table-hover .nasdev-table-success:hover {
    background-color: #b1dfbb;
  }
  
  .nasdev-table-hover .nasdev-table-success:hover > td,
  .nasdev-table-hover .nasdev-table-success:hover > th {
    background-color: #b1dfbb;
  }
  
  .nasdev-table-danger,
  .nasdev-table-danger > th,
  .nasdev-table-danger > td {
    background-color: #f5c6cb;
  }
  
  .nasdev-table-danger th,
  .nasdev-table-danger td,
  .nasdev-table-danger thead th,
  .nasdev-table-danger tbody + tbody {
    border-color: #ed969e;
  }
  
  .nasdev-table-hover .nasdev-table-danger:hover {
    background-color: #f1b0b7;
  }
  
  .nasdev-table-hover .nasdev-table-danger:hover > td,
  .nasdev-table-hover .nasdev-table-danger:hover > th {
    background-color: #f1b0b7;
  }
  
  .nasdev-table-warning,
  .nasdev-table-warning > th,
  .nasdev-table-warning > td {
    background-color: #ffeeba;
  }
  
  .nasdev-table-warning th,
  .nasdev-table-warning td,
  .nasdev-table-warning thead th,
  .nasdev-table-warning tbody + tbody {
    border-color: #ffdf7e;
  }
  
  .nasdev-table-hover .nasdev-table-warning:hover {
    background-color: #ffe8a1;
  }
  
  .nasdev-table-hover .nasdev-table-warning:hover > td,
  .nasdev-table-hover .nasdev-table-warning:hover > th {
    background-color: #ffe8a1;
  }
  
  .nasdev-table-info,
  .nasdev-table-info > th,
  .nasdev-table-info > td {
    background-color: #bee5eb;
  }
  
  .nasdev-table-info th,
  .nasdev-table-info td,
  .nasdev-table-info thead th,
  .nasdev-table-info tbody + tbody {
    border-color: #86cfda;
  }
  
  .nasdev-table-hover .nasdev-table-info:hover {
    background-color: #abdde5;
  }
  
  .nasdev-table-hover .nasdev-table-info:hover > td,
  .nasdev-table-hover .nasdev-table-info:hover > th {
    background-color: #abdde5;
  }
  
  .nasdev-table-light,
  .nasdev-table-light > th,
  .nasdev-table-light > td {
    background-color: #fdfdfe;
  }
  
  .nasdev-table-light th,
  .nasdev-table-light td,
  .nasdev-table-light thead th,
  .nasdev-table-light tbody + tbody {
    border-color: #fbfcfc;
  }
  
  .nasdev-table-hover .nasdev-table-light:hover {
    background-color: #ececf6;
  }
  
  .nasdev-table-hover .nasdev-table-light:hover > td,
  .nasdev-table-hover .nasdev-table-light:hover > th {
    background-color: #ececf6;
  }
  
  .nasdev-table-dark,
  .nasdev-table-dark > th,
  .nasdev-table-dark > td {
    background-color: #c6c8ca;
  }
  
  .nasdev-table-dark th,
  .nasdev-table-dark td,
  .nasdev-table-dark thead th,
  .nasdev-table-dark tbody + tbody {
    border-color: #95999c;
  }
  
  .nasdev-table-hover .nasdev-table-dark:hover {
    background-color: #b9bbbe;
  }
  
  .nasdev-table-hover .nasdev-table-dark:hover > td,
  .nasdev-table-hover .nasdev-table-dark:hover > th {
    background-color: #b9bbbe;
  }
  
  .nasdev-table-active,
  .nasdev-table-active > th,
  .nasdev-table-active > td {
    background-color: rgba(0, 0, 0, 0.075);
  }
  
  .nasdev-table-hover .nasdev-table-active:hover {
    background-color: rgba(0, 0, 0, 0.075);
  }
  
  .nasdev-table-hover .nasdev-table-active:hover > td,
  .nasdev-table-hover .nasdev-table-active:hover > th {
    background-color: rgba(0, 0, 0, 0.075);
  }
  
  .nasdev-table .nasdev-thead-dark th {
    color: var(--nasdev-white);
    background-color: #343a40;
    border-color: #454d55;
  }
  
  .nasdev-table .nasdev-thead-light th {
    color: #495057;
    background-color: #e9ecef;
    border-color: #dee2e6;
  }
  
  .nasdev-table-dark {
    color: var(--nasdev-white);
    background-color: #343a40;
  }
  
  .nasdev-table-dark th,
  .nasdev-table-dark td,
  .nasdev-table-dark thead th {
    border-color: #454d55;
  }
  
  .nasdev-table-dark.table-bordered {
    border: 0;
  }
  
  .nasdev-table-dark.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
  }
  
  .nasdev-table-dark.table-hover tbody tr:hover {
    color: var(--nasdev-white);
    background-color: rgba(255, 255, 255, 0.075);
  }
  
  @media (max-width: 575.98px) {
    .nasdev-table-responsive-sm {
      display: block;
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    
    .nasdev-table-responsive-sm > .nasdev-table-bordered {
      border: 0;
    }
  }
  
  @media (max-width: 767.98px) {
    .nasdev-table-responsive-md {
      display: block;
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    
    .nasdev-table-responsive-md > .nasdev-table-bordered {
      border: 0;
    }
  }
  
  @media (max-width: 991.98px) {
    .nasdev-table-responsive-lg {
      display: block;
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    
    .nasdev-table-responsive-lg > .nasdev-table-bordered {
      border: 0;
    }
  }
  
  @media (max-width: 1199.98px) {
    .nasdev-table-responsive-xl {
      display: block;
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    
    .nasdev-table-responsive-xl > .nasdev-table-bordered {
      border: 0;
    }
  }
  
  .nasdev-table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .nasdev-table-responsive > .nasdev-table-bordered {
    border: 0;
  }
  
  /* Tabs */
  .nasdev-nav-tabs {
    border-bottom: 1px solid #dee2e6;
  }
  
  .nasdev-nav-tabs .nasdev-nav-link {
    margin-bottom: -1px;
    border: 1px solid transparent;
    border-top-left-radius: var(--nasdev-radius);
    border-top-right-radius: var(--nasdev-radius);
  }
  
  .nasdev-nav-tabs .nasdev-nav-link:hover,
  .nasdev-nav-tabs .nasdev-nav-link:focus {
    border-color: #e9ecef #e9ecef #dee2e6;
  }
  
  .nasdev-nav-tabs .nasdev-nav-link.nasdev-disabled {
    color: #6c757d;
    background-color: transparent;
    border-color: transparent;
  }
  
  .nasdev-nav-tabs .nasdev-nav-link.nasdev-active,
  .nasdev-nav-tabs .nasdev-nav-item.nasdev-show .nasdev-nav-link {
    color: #495057;
    background-color: var(--nasdev-white);
    border-color: #dee2e6 #dee2e6 var(--nasdev-white);
  }
  
  .nasdev-nav-tabs .nasdev-dropdown-menu {
    margin-top: -1px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
  
  .nasdev-nav-pills .nasdev-nav-link {
    border-radius: var(--nasdev-radius);
  }
  
  .nasdev-nav-pills .nasdev-nav-link.nasdev-active,
  .nasdev-nav-pills .nasdev-show > .nasdev-nav-link {
    color: var(--nasdev-white);
    background-color: var(--nasdev-primary);
  }
  
  .nasdev-nav-fill > .nasdev-nav-link,
  .nasdev-nav-fill .nasdev-nav-item {
    flex: 1 1 auto;
    text-align: center;
  }
  
  .nasdev-nav-justified > .nasdev-nav-link,
  .nasdev-nav-justified .nasdev-nav-item {
    flex-basis: 0;
    flex-grow: 1;
    text-align: center;
  }
  
  .nasdev-tab-content > .nasdev-tab-pane {
    display: none;
  }
  
  .nasdev-tab-content > .nasdev-active {
    display: block;
  }
  
  /* Accordion */
  .nasdev-accordion .nasdev-card:not(:first-of-type):not(:last-of-type) {
    border-bottom: 0;
    border-radius: 0;
  }
  
  .nasdev-accordion .nasdev-card:not(:first-of-type) .nasdev-card-header:first-child {
    border-radius: 0;
  }
  
  .nasdev-accordion .nasdev-card:first-of-type {
    border-bottom: 0;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }
  
  .nasdev-accordion .nasdev-card:last-of-type {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
  
  /* ============= */
  /* 5. ANIMATIONS */
  /* ============= */
  
  /* Fade In */
  .nasdev-fade-in {
    animation: nasdevFadeIn 0.5s ease-in;
  }
  
  @keyframes nasdevFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  /* Slide Up */
  .nasdev-slide-up {
    animation: nasdevSlideUp 0.5s ease-out;
  }
  
  @keyframes nasdevSlideUp {
    from { 
      transform: translateY(20px);
      opacity: 0;
    }
    to { 
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  /* Zoom In */
  .nasdev-zoom-in {
    animation: nasdevZoomIn 0.3s ease-in;
  }
  
  @keyframes nasdevZoomIn {
    from { 
      transform: scale(0.9);
      opacity: 0;
    }
    to { 
      transform: scale(1);
      opacity: 1;
    }
  }
  
  /* Rotate */
  .nasdev-rotate {
    animation: nasdevRotate 2s linear infinite;
  }
  
  @keyframes nasdevRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }
  
  /* Pulse */
  .nasdev-pulse {
    animation: nasdevPulse 2s infinite;
  }
  
  @keyframes nasdevPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
  }
  
  /* Bounce */
  .nasdev-bounce {
    animation: nasdevBounce 2s infinite;
  }
  
  @keyframes nasdevBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-30px); }
    60% { transform: translateY(-15px); }
  }
  
  /* ================= */
  /* 6. RESPONSIVE CSS */
  /* ================= */
  
  /* Mobile First Breakpoints */
  @media (min-width: 576px) {
    /* Small devices (landscape phones, 576px and up) */
  }
  
  @media (min-width: 768px) {
    /* Medium devices (tablets, 768px and up) */
  }
  
  @media (min-width: 992px) {
    /* Large devices (desktops, 992px and up) */
  }
  
  @media (min-width: 1200px) {
    /* Extra large devices (large desktops, 1200px and up) */
  }
  
  /* Mobile Only */
  @media (max-width: 575.98px) {
    /* Extra small devices (portrait phones, less than 576px) */
  }
  
  /* Tablet Only */
  @media (min-width: 576px) and (max-width: 991.98px) {
    /* Small to medium devices (tablets, 576px to 991.98px) */
  }
  
  /* Desktop Only */
  @media (min-width: 992px) {
    /* Large devices (desktops, 992px and up) */
  }
  
  /* Print Styles */
  @media print {
    .nasdev-no-print {
      display: none !important;
    }
    
    .nasdev-container {
      width: auto;
    }
  }

  /* Accordion Component */
.nasdev-accordion {
  border: 1px solid #ccc;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.nasdev-accordion-header {
  background-color: #f1f1f1;
  padding: 1rem;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.nasdev-accordion-header:hover {
  background-color: #e2e2e2;
}

.nasdev-accordion-body {
  padding: 1rem;
  display: none;
  border-top: 1px solid #ccc;
}

.nasdev-accordion.active .nasdev-accordion-body {
  display: block;
}

/* Floating Note Box - NasDev Special */
.nasdev-floating-note {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  max-width: 300px;
  background-color: #fff;
  border: 2px solid var(--nasdev-primary, #0d6efd);
  color: #333;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  z-index: 999;
  animation: float-in 0.6s ease;
}

.nasdev-floating-note h4 {
  margin-top: 0;
  color: var(--nasdev-primary, #0d6efd);
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nasdev-floating-close {
  position: absolute;
  top: 0.3rem;
  right: 0.7rem;
  cursor: pointer;
  font-weight: bold;
  color: #999;
  font-size: 1.2rem;
}

.nasdev-floating-close:hover {
  color: red;
}

/* Tabs Component */
.nasdev-tabs {
  display: flex;
  border-bottom: 2px solid #ccc;
  list-style: none;
  padding-left: 0;
  margin-bottom: 1rem;
}

.nasdev-tab {
  padding: 0.5rem 1rem;
  cursor: pointer;
  border: 1px solid transparent;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  margin-right: 0.5rem;
  background-color: #f8f9fa;
  transition: all 0.2s;
}

.nasdev-tab:hover {
  background-color: #e2e6ea;
}

.nasdev-tab-active {
  background-color: #fff;
  border-color: #ccc;
  border-bottom: 2px solid #fff;
  font-weight: bold;
}

.nasdev-tab-content {
  display: none;
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 0 0 6px 6px;
}

.nasdev-tab-content.active {
  display: block;
}

/* NasDev Switch Toggle */
.nasdev-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.nasdev-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.nasdev-switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0;
  right: 0; bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 34px;
}

.nasdev-switch-slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.nasdev-switch input:checked + .nasdev-switch-slider {
  background-color: var(--nasdev-primary, #0d6efd);
}

.nasdev-switch input:checked + .nasdev-switch-slider::before {
  transform: translateX(24px);
}

/* NasDev Progress Gradient */
.nasdev-progress {
  background-color: #e9ecef;
  border-radius: 30px;
  height: 20px;
  overflow: hidden;
}

.nasdev-progress-bar {
  height: 100%;
  border-radius: 30px;
  background-image: linear-gradient(90deg, #0d6efd, #6610f2);
  transition: width 0.6s ease;
}

/* NasDev Skeleton */
.nasdev-skeleton {
  background: linear-gradient(90deg, #eee, #f5f5f5, #eee);
  background-size: 200% 100%;
  animation: nasdev-skeleton-loading 1.5s infinite;
  border-radius: 6px;
}

@keyframes nasdev-skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* NasDev Context Bubble */
.nasdev-context {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.nasdev-context .nasdev-context-text {
  visibility: hidden;
  background-color: #000;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
}

.nasdev-context:hover .nasdev-context-text {
  visibility: visible;
  opacity: 1;
}

/* NasDev Dark Mode Toggle */
body.dark {
  background-color: #121212;
  color: #f1f1f1;
}

body.dark .nasdev-card {
  background-color: #1e1e1e;
  color: #fff;
}

body.dark .nasdev-btn {
  background-color: #333;
  color: #fff;
}

/* NasDev Sheet (Bottom Drawer) */
.nasdev-sheet {
  position: fixed;
  bottom: -100%;
  left: 0;
  right: 0;
  background: #fff;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  box-shadow: 0 -2px 20px rgba(0,0,0,0.2);
  transition: bottom 0.3s ease;
  padding: 2rem;
  z-index: 999;
}

.nasdev-sheet.active {
  bottom: 0;
}

/* Magic Alert */
.nasdev-magic-alert {
  background-color: #fff3cd;
  color: #856404;
  padding: 1rem;
  border: 1px solid #ffeeba;
  border-radius: 8px;
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  border-left: 5px solid #ffc107;
}

/* NasDev Toast */
.nasdev-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  min-width: 250px;
  max-width: 90%;
  padding: 1rem 1.5rem;
  background-color: #333;
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  font-size: 14px;
  z-index: 9999;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.3s ease;
}

.nasdev-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.nasdev-toast-success { background-color: #198754; }
.nasdev-toast-danger { background-color: #dc3545; }
.nasdev-toast-warning { background-color: #ffc107; color: #000; }
.nasdev-toast-info { background-color: #0d6efd; }

/* NasDev Timeline */
.nasdev-timeline {
  position: relative;
  margin-left: 1rem;
  border-left: 3px solid var(--nasdev-primary, #0d6efd);
  padding-left: 1.5rem;
}

.nasdev-timeline-item {
  position: relative;
  padding: 1rem 0;
}

.nasdev-timeline-item::before {
  content: "";
  position: absolute;
  left: -0.9rem;
  top: 1rem;
  width: 16px;
  height: 16px;
  background-color: var(--nasdev-primary, #0d6efd);
  border-radius: 50%;
  border: 2px solid white;
  z-index: 1;
}

.nasdev-timeline-title {
  font-weight: bold;
  margin-bottom: 0.3rem;
}

.nasdev-timeline-date {
  font-size: 0.875rem;
  color: gray;
}

/* NasDev Hover Freeze */
.nasdev-hover-freeze {
  transition: all 0.3s ease;
  filter: blur(0px) brightness(1);
  transform: scale(1);
  will-change: transform, filter;
}

.nasdev-hover-freeze:hover {
  filter: contrast(0.8) brightness(0.9) saturate(0.9);
  transform: scale(1.02);
}

/* NasDev Status Dot */
.nasdev-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nasdev-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.nasdev-online { background-color: #28a745; }
.nasdev-offline { background-color: #6c757d; }
.nasdev-busy { background-color: #dc3545; }

/* Tabbed Card */
.nasdev-card-tabs {
  border: 1px solid #ccc;
  border-radius: 8px;
  overflow: hidden;
}

.nasdev-card-tabs .nasdev-tab-nav {
  display: flex;
  background: #f8f9fa;
  border-bottom: 1px solid #ccc;
}

.nasdev-card-tabs .nasdev-tab-nav div {
  padding: 0.75rem 1rem;
  flex: 1;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
}

.nasdev-card-tabs .nasdev-tab-nav .active {
  background-color: #fff;
  border-bottom: 2px solid var(--nasdev-primary, #0d6efd);
}

.nasdev-card-tabs .nasdev-tab-content {
  display: none;
  padding: 1rem;
}

.nasdev-card-tabs .nasdev-tab-content.active {
  display: block;
}

/* Pricing Card */
.nasdev-pricing-card {
  border: 2px solid #eee;
  padding: 2rem;
  text-align: center;
  border-radius: 12px;
  transition: all 0.3s;
}

.nasdev-pricing-card.active {
  border-color: var(--nasdev-primary, #0d6efd);
  background-color: #f0f8ff;
}

/* Chat Bubble */
.nasdev-chat {
  max-width: 320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nasdev-chat-bubble {
  padding: 0.75rem 1rem;
  border-radius: 16px;
  max-width: 75%;
  font-size: 14px;
}

.nasdev-chat-left {
  align-self: flex-start;
  background-color: #f1f1f1;
  border-top-left-radius: 0;
}

.nasdev-chat-right {
  align-self: flex-end;
  background-color: #d1e7dd;
  border-top-right-radius: 0;
}

/* Step Progress */
.nasdev-steps {
  display: flex;
  justify-content: space-between;
  counter-reset: step;
}

.nasdev-step {
  position: relative;
  text-align: center;
  flex: 1;
}

.nasdev-step::before {
  content: counter(step);
  counter-increment: step;
  width: 32px;
  height: 32px;
  line-height: 32px;
  display: inline-block;
  background-color: #ccc;
  border-radius: 50%;
  color: white;
  margin-bottom: 8px;
}

.nasdev-step.active::before {
  background-color: var(--nasdev-primary, #0d6efd);
}

.nasdev-step::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 4px;
  background-color: #ccc;
  top: 16px;
  left: 50%;
  z-index: -1;
}

.nasdev-step:last-child::after {
  display: none;
}

.nasdev-step.active ~ .nasdev-step::before {
  background-color: #ccc;
}

/* Glass Modal */
.nasdev-glass-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.nasdev-glass-modal.active {
  display: flex;
}

.nasdev-glass-modal-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  padding: 2rem;
  border-radius: 1rem;
  width: 90%;
  max-width: 400px;
  color: white;
  text-align: center;
}

/* Accordion Slide */
.nasdev-accordion-slide {
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.nasdev-accordion-slide-header {
  padding: 1rem;
  background: #f8f9fa;
  cursor: pointer;
  font-weight: bold;
}

.nasdev-accordion-slide-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 1rem;
}

.nasdev-accordion-slide.active .nasdev-accordion-slide-body {
  max-height: 200px;
  padding: 1rem;
}

/* Floating Tooltip */
[data-nasdev-tooltip] {
  position: relative;
  cursor: pointer;
}

[data-nasdev-tooltip]::after {
  content: attr(data-nasdev-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: white;
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

[data-nasdev-tooltip]:hover::after {
  opacity: 1;
}

/* Notification Dropdown */
.nasdev-notif {
  position: relative;
  display: inline-block;
}

.nasdev-notif-bell {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 20px;
  position: relative;
}

.nasdev-notif-bell::after {
  content: '';
  position: absolute;
  top: 2px;
  right: 2px;
  width: 8px;
  height: 8px;
  background: red;
  border-radius: 50%;
}

.nasdev-notif-dropdown {
  display: none;
  position: absolute;
  top: 125%;
  right: 0;
  background: white;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  border-radius: 8px;
  overflow: hidden;
  width: 250px;
  z-index: 1000;
}

.nasdev-notif-dropdown.active {
  display: block;
}

.nasdev-notif-item {
  padding: 0.75rem;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

.nasdev-notif-item:last-child {
  border-bottom: none;
}

/* Glass Navbar */
.nasdev-glass-navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(255, 255, 255, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 1rem 2rem;
}

/* AI Tooltip */
.nasdev-ai-tooltip {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.nasdev-ai-tooltip-text {
  visibility: hidden;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: #222;
  color: white;
  font-family: monospace;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Carousel */
.nasdev-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.nasdev-carousel-inner {
  display: flex;
  transition: transform 0.5s ease;
}

.nasdev-carousel-item {
  min-width: 100%;
  flex-shrink: 0;
}

/* Color Picker */
/* .nasdev-color-picker {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nasdev-color-preview {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  border: 1px solid #ccc;
} */

/* File Upload Preview */
.nasdev-upload-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.nasdev-preview-image {
  max-width: 200px;
  border-radius: 12px;
  border: 2px dashed #ccc;
  padding: 8px;
  background-color: #fafafa;
}

/* Avatar Group */
.nasdev-avatar-group {
  display: flex;
}

.nasdev-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
  margin-left: -10px;
  box-shadow: 0 0 0 2px #fff;
  transition: transform 0.2s;
}

.nasdev-avatar:first-child {
  margin-left: 0;
}

.nasdev-avatar:hover {
  transform: scale(1.1);
  z-index: 1;
}

.nasdev-range {
  width: 100%;
}

.nasdev-range-output {
  text-align: center;
  margin-top: 10px;
  font-weight: bold;
}

/* ==== Rating Stars ==== */
.nasdev-rating {
  display: flex;
  direction: rtl;
  justify-content: center;
}
.nasdev-rating input {
  display: none;
}
.nasdev-rating label {
  font-size: 24px;
  color: #ccc;
  cursor: pointer;
  transition: color 0.2s;
}
.nasdev-rating input:checked ~ label,
.nasdev-rating label:hover,
.nasdev-rating label:hover ~ label {
  color: #ffc107;
}

/* ==== Divider Label ==== */
.nasdev-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2rem 0;
}
.nasdev-divider::before,
.nasdev-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #ccc;
}
.nasdev-divider:not(:empty)::before {
  margin-right: .75em;
}
.nasdev-divider:not(:empty)::after {
  margin-left: .75em;
}

/* ==== Badge Icon ==== */
.nasdev-icon-badge {
  position: relative;
  display: inline-block;
}
.nasdev-icon-badge .nasdev-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  background-color: red;
  color: white;
  border-radius: 50%;
  font-size: 10px;
  padding: 2px 5px;
}

/* ==== 36. Glass Card Hover ==== */
.nasdev-glass-card {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  transition: all 0.3s;
}
.nasdev-glass-card:hover {
  transform: scale(1.02);
}

/* ==== 37. Dark Mode Toggle ==== */
.nasdev-dark {
  background-color: #121212;
  color: #fff;
}
.nasdev-dark .nasdev-card {
  background-color: #1f1f1f;
  color: #fff;
}

/* ==== 38. Scroll Reveal ==== */
.nasdev-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}
.nasdev-reveal.show {
  opacity: 1;
  transform: translateY(0);
}

/* ==== 39. Sticky Sidebar ==== */
.nasdev-sidebar {
  position: sticky;
  top: 80px;
}

/* ==== 40. Floating Action Button ==== */
.nasdev-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--nasdev-primary, #0d6efd);
  color: #fff;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  z-index: 999;
}

/* ==== 41. Skeleton Loader ==== */
.nasdev-skeleton {
  background: linear-gradient(90deg, #e0e0e0 25%, #f8f8f8 50%, #e0e0e0 75%);
  background-size: 200% 100%;
  animation: nasdev-skeleton 1.5s infinite;
  border-radius: 8px;
}
@keyframes nasdev-skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==== 42. Terminal Code Block ==== */
.nasdev-terminal {
  background: #222;
  color: #0f0;
  font-family: 'Courier New', monospace;
  padding: 1rem;
  border-radius: 10px;
  font-size: 14px;
}