/* Exaggerated Minimalism Design System */
    :root {
      /* Colors */
      --color-primary: #0369A1;
      --color-on-primary: #FFFFFF;
      --color-secondary: #0EA5E9;
      --color-accent: #16A34A;
      --color-background: #F0F9FF;
      --color-foreground: #0C4A6E;
      --color-muted: #E7EFF5;
      --color-border: #BAE6FD;
      --color-destructive: #DC2626;
      --color-ring: #0369A120;
      --color-card: #FFFFFF;

      /* Spacing (Massive whitespace scale) */
      --space-xs: 4px;
      --space-sm: 8px;
      --space-md: 16px;
      --space-lg: 24px;
      --space-xl: 32px;
      --space-2xl: 48px;
      --space-3xl: 64px;
      --space-hero: 96px;

      /* Shadows & Radii - Soft UI Evolution */
      --shadow-sm: 0 4px 6px -1px rgba(3, 105, 161, 0.05), 0 2px 4px -2px rgba(3, 105, 161, 0.025);
      --shadow-md: 0 10px 15px -3px rgba(3, 105, 161, 0.08), 0 4px 6px -4px rgba(3, 105, 161, 0.04);
      --shadow-lg: 0 20px 25px -5px rgba(3, 105, 161, 0.1), 0 8px 10px -6px rgba(3, 105, 161, 0.05);
      --shadow-xl: 0 25px 50px -12px rgba(3, 105, 161, 0.15);
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 32px;
      --radius-full: 9999px;
      
      /* Transitions - Spring-like and Buttery */
      --trans-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
      --trans-smooth: 400ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      background-color: var(--color-background);
      color: var(--color-foreground);
      font-family: 'Cairo', 'Inter', system-ui, sans-serif;
      line-height: 1.6;
      padding-bottom: 120px; /* Space for bottom nav */
      overflow-x: clip; /* clip instead of hidden preserves position: sticky for header */
    }

    /* Typography Overrides */
    h1, h2, h3, h4, h5, h6 {
      font-weight: 900;
      letter-spacing: -0.03em;
      line-height: 1.1;
      color: var(--color-foreground);
    }

    p { color: #475569; }

    /* Glassmorphism Header */
    header {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid rgba(255, 255, 255, 0.5);
      padding: var(--space-md) var(--space-lg);
    }

    .header-container {
      max-width: 1000px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand-box {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      text-decoration: none;
    }

    .brand-icon {
      background: var(--color-primary);
      color: var(--color-on-primary);
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-sm);
    }

    .brand-title h1 { font-size: 1.25rem; font-weight: 900; }
    .brand-title p { font-size: 0.8rem; font-weight: 600; color: var(--color-primary); opacity: 0.8; }

    .header-actions { display: flex; align-items: center; gap: var(--space-md); }

    .user-badge {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--color-primary);
      background: rgba(3, 105, 161, 0.05);
      padding: var(--space-sm) var(--space-md);
      border-radius: var(--radius-full);
      border: 1px solid var(--color-border);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      transition: var(--trans-fast);
    }

    .user-badge:hover { background: rgba(3, 105, 161, 0.1); }

    /* Bottom Navigation (SVG purely) */
    .bottom-nav {
      position: fixed;
      bottom: max(var(--space-md), env(safe-area-inset-bottom, 16px));
      left: 50%;
      transform: translateX(-50%);
      width: calc(100% - var(--space-xl));
      max-width: 500px;
      background: rgba(255, 255, 255, 0.75);
      backdrop-filter: saturate(180%) blur(24px);
      -webkit-backdrop-filter: saturate(180%) blur(24px);
      display: flex;
      justify-content: space-around;
      padding: var(--space-sm) var(--space-sm);
      border-radius: var(--radius-full);
      box-shadow: 0 10px 40px rgba(3, 105, 161, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.9);
      z-index: 1000;
    }

    .nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      color: #64748b;
      font-size: 0.7rem;
      font-weight: 700;
      cursor: pointer;
      border: none;
      background: transparent;
      padding: var(--space-sm) var(--space-md);
      border-radius: var(--radius-full);
      transition: var(--trans-smooth);
    }

    .nav-item:hover { color: var(--color-primary); background: var(--color-muted); }
    .nav-item.active {
      color: var(--color-on-primary);
      background: var(--color-primary);
      box-shadow: 0 4px 12px rgba(3, 105, 161, 0.3);
    }
    
    .nav-item i { width: 20px; height: 20px; }

    /* View Container */
    .container {
      max-width: 1000px;
      margin: 0 auto;
      padding: var(--space-xl) var(--space-lg);
    }

    .view-section { display: none; opacity: 0; transform: translateY(10px); transition: var(--trans-smooth); }
    .view-section.active { display: block; opacity: 1; transform: translateY(0); }

    /* Hero / Search Section */
    .hero-section {
      text-align: center;
      padding: var(--space-hero) 0 var(--space-3xl) 0;
    }

    .hero-title {
      font-size: clamp(2.5rem, 6vw, 4.5rem);
      color: var(--color-foreground);
      margin-bottom: var(--space-md);
    }

    .hero-subtitle {
      font-size: clamp(1rem, 2vw, 1.25rem);
      color: #475569;
      max-width: 600px;
      margin: 0 auto var(--space-2xl);
    }

    .search-container {
      max-width: 700px;
      margin: 0 auto;
      position: relative;
    }

    .search-input {
      width: 100%;
      padding: 24px 32px 24px 64px;
      border: none;
      border-radius: var(--radius-full);
      font-size: 1.1rem;
      font-weight: 600;
      background: var(--color-card);
      box-shadow: var(--shadow-lg);
      outline: none;
      transition: var(--trans-smooth);
    }

    .search-input:focus {
      box-shadow: var(--shadow-xl), 0 0 0 4px var(--color-ring);
    }

    .search-icon {
      position: absolute;
      left: 24px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-primary);
      width: 24px;
      height: 24px;
    }

    /* Job Cards - Minimalist */
    .jobs-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: var(--space-xl);
    }

    .card {
      background: var(--color-card);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(186, 230, 253, 0.3);
      transition: var(--trans-smooth);
      position: relative;
      overflow: hidden;
    }

    .card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px) scale(1.01);
      border-color: rgba(186, 230, 253, 0.8);
    }

    .job-title {
      font-size: 1.5rem;
      font-weight: 900;
      margin-bottom: var(--space-xs);
      line-height: 1.2;
    }

    .job-company {
      display: flex;
      align-items: center;
      gap: 6px;
      color: #64748b;
      font-weight: 600;
      margin-bottom: var(--space-md);
      font-size: 0.95rem;
    }

    .job-company i { width: 16px; height: 16px; }

    .job-tags {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-sm);
      margin-bottom: var(--space-lg);
    }

    .tag {
      background: var(--color-background);
      color: var(--color-primary);
      padding: 6px 12px;
      border-radius: var(--radius-full);
      font-size: 0.8rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    
    .tag-salary { background: #DCFCE7; color: var(--color-accent); }

    .job-desc {
      font-size: 0.95rem;
      color: #334155;
      margin-bottom: var(--space-xl);
      line-height: 1.7;
    }

    .job-actions {
      display: flex;
      gap: var(--space-sm);
      border-top: 1px solid var(--color-muted);
      padding-top: var(--space-md);
    }

    /* Buttons */
    .btn {
      padding: 14px 24px;
      min-height: 52px;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 1rem;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      border: none;
      transition: var(--trans-fast);
      outline: none;
    }

    .btn:focus-visible { box-shadow: 0 0 0 4px var(--color-ring); }
    .btn:active { transform: scale(0.96); }

    .btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
    .btn-primary:hover { background: #0284C7; box-shadow: var(--shadow-md); }

    .btn-success { background: var(--color-accent); color: white; }
    .btn-success:hover { opacity: 0.9; box-shadow: var(--shadow-md); }

    .btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-border); }
    .btn-outline:hover { background: var(--color-background); border-color: var(--color-primary); }

    .btn-danger { background: var(--color-destructive); color: white; }
    .btn-danger:hover { opacity: 0.9; }

    .action-btn {
      flex: 1;
      background: var(--color-background);
      color: #64748b;
      border: 1px solid transparent;
      padding: 12px;
      min-height: 48px;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.9rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      transition: var(--trans-fast);
    }

    .action-btn i { width: 16px; height: 16px; }
    .action-btn:hover { background: var(--color-muted); color: var(--color-primary); }
    .action-btn.active-state { background: #EFF6FF; border-color: #BFDBFE; color: var(--color-primary); }
    .like-btn.active-state { background: #FEF2F2; border-color: #FECACA; color: #DC2626; }
    .like-btn.active-state svg { fill: #DC2626; stroke: #DC2626; }

    /* Forms */
    .form-group { margin-bottom: var(--space-md); text-align: right; }
    .form-group label { display: block; font-weight: 700; margin-bottom: 8px; color: var(--color-foreground); font-size: 0.9rem; }
    
    .form-control {
      width: 100%;
      padding: 16px 20px;
      min-height: 56px;
      border: 2px solid rgba(186, 230, 253, 0.4);
      border-radius: var(--radius-md);
      font-size: 1.05rem;
      background: #F8FAFC;
      transition: var(--trans-fast);
      font-family: inherit;
    }

    .form-control:focus {
      border-color: var(--color-primary);
      outline: none;
      box-shadow: 0 0 0 4px var(--color-ring);
    }

    /* Auth Views */
    .auth-container { max-width: 480px; margin: 0 auto; text-align: center; }
    .auth-container h2 { font-size: 2rem; margin-bottom: var(--space-sm); }
    .auth-container p { margin-bottom: var(--space-xl); color: #64748b; }

    /* Chat UI */
    .chat-layout { display: flex; flex-direction: column; height: 600px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); background: var(--color-card); box-shadow: var(--shadow-md); }
    
    /* Category Chips Pro Max */
    .category-chips-container {
      display: flex;
      overflow-x: auto;
      gap: 16px;
      padding: 0 var(--space-xl) var(--space-xl) var(--space-xl);
      margin-bottom: var(--space-md);
      scrollbar-width: none;
      -ms-overflow-style: none;
      mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
      -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    }
    
    .category-chips-container::-webkit-scrollbar { display: none; }
    
    .chip {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(12px);
      color: var(--color-foreground);
      font-weight: 700;
      font-size: 0.95rem;
      border: 1px solid rgba(226, 232, 240, 0.8);
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    }
    
    .chip i { width: 18px; height: 18px; color: #64748b; transition: all 0.3s ease; }
    
    .chip:hover {
      background: white;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
      border-color: var(--color-primary);
    }
    
    .chip:hover i { color: var(--color-primary); }
    
    .chip.active {
      background: linear-gradient(135deg, var(--color-primary), #0284C7);
      color: white;
      border-color: transparent;
      box-shadow: 0 8px 24px rgba(3, 105, 161, 0.25);
      transform: translateY(-2px);
    }
    
    .chip.active i { color: white; }

    .chat-header { background: var(--color-background); padding: var(--space-md); font-weight: 800; border-bottom: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; }
    .chat-messages { flex: 1; padding: var(--space-md); overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-sm); background: #F8FAFC; }
    .chat-msg { max-width: 75%; padding: 12px 16px; border-radius: 16px; font-size: 0.95rem; line-height: 1.5; }
    .chat-msg.sent { align-self: flex-end; background: var(--color-primary); color: white; border-bottom-left-radius: 4px; }
    .chat-msg.received { align-self: flex-start; background: white; color: var(--color-foreground); border-bottom-right-radius: 4px; border: 1px solid var(--color-border); }
    .chat-input-area { display: flex; padding: var(--space-md); background: white; border-top: 1px solid var(--color-border); gap: var(--space-sm); }

    /* Modals & Toasts */
    .modal-overlay { position: fixed; inset: 0; background: rgba(3, 105, 161, 0.2); backdrop-filter: blur(12px); display: none; align-items: center; justify-content: center; padding: 16px; z-index: 2000; opacity: 0; transition: var(--trans-smooth); }
    .modal-overlay.active { display: flex; opacity: 1; }
    .modal-content { background: var(--color-card); border-radius: var(--radius-xl); padding: var(--space-2xl); width: 100%; max-width: 540px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl); transform: scale(0.95) translateY(20px); transition: var(--trans-smooth); position: relative; }
    .modal-overlay.active .modal-content { transform: scale(1) translateY(0); }
    
    /* Bottom Sheet Modal */
    .bottom-sheet { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--color-card); border-top-left-radius: var(--radius-lg); border-top-right-radius: var(--radius-lg); padding: var(--space-2xl) var(--space-lg); box-shadow: var(--shadow-xl); transform: translateY(100%); transition: var(--trans-smooth); z-index: 2001; }
    .bottom-sheet.active { transform: translateY(0); }
    .bottom-sheet-overlay { position: fixed; inset: 0; background: rgba(12, 74, 110, 0.4); backdrop-filter: blur(4px); display: none; z-index: 2000; opacity: 0; transition: var(--trans-smooth); }
    .bottom-sheet-overlay.active { display: block; opacity: 1; }
    
    .more-menu-item { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-md); width: 100%; border: none; background: transparent; text-align: right; font-size: 1.1rem; font-weight: 700; color: var(--color-foreground); border-radius: var(--radius-md); cursor: pointer; transition: var(--trans-fast); }
    .more-menu-item:hover { background: var(--color-muted); color: var(--color-primary); }

    .toast { position: fixed; top: var(--space-md); left: 50%; transform: translate(-50%, -100px); background: var(--color-foreground); color: white; padding: 12px 24px; border-radius: var(--radius-full); font-weight: 700; z-index: 3000; transition: var(--trans-smooth); opacity: 0; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 8px; }
    .toast.show { transform: translate(-50%, 0); opacity: 1; }
    
    /* Admin Stats Pro Max UI */
    .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-lg); margin-bottom: var(--space-2xl); }
    .stat-card { background: rgba(255,255,255,0.8); backdrop-filter: blur(12px); border-radius: var(--radius-lg); padding: var(--space-xl); border: 1px solid rgba(186, 230, 253, 0.4); box-shadow: var(--shadow-md); transition: var(--trans-smooth); display: flex; align-items: center; gap: var(--space-md); position: relative; overflow: hidden; }
    .stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-primary); }
    .stat-icon-wrapper { width: 56px; height: 56px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--color-primary), #0284C7); color: white; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 8px 16px rgba(3,105,161,0.2); }
    .stat-icon-wrapper i { width: 28px; height: 28px; }
    .stat-content { flex: 1; }
    .stat-title { font-size: 0.9rem; color: #64748b; font-weight: 700; margin-bottom: 4px; }
    .stat-value { font-size: 2rem; font-weight: 900; color: var(--color-foreground); line-height: 1; }
    
    .charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-2xl); }
    .chart-card { background: var(--color-card); border-radius: var(--radius-lg); padding: var(--space-xl); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
    .chart-card h3 { font-size: 1.25rem; margin-bottom: var(--space-lg); color: var(--color-foreground); }
    @media (max-width: 768px) { .charts-grid { grid-template-columns: 1fr; } }
    
    /* Admin Tabs */
    .admin-tabs { display: flex; gap: var(--space-sm); background: rgba(255,255,255,0.6); backdrop-filter: blur(8px); padding: 8px; border-radius: var(--radius-full); width: fit-content; margin: 0 auto var(--space-2xl); border: 1px solid rgba(186, 230, 253, 0.5); }
    .admin-tab { padding: 12px 24px; border-radius: var(--radius-full); font-weight: 700; cursor: pointer; transition: var(--trans-fast); border: none; background: transparent; color: #64748b; font-size: 0.95rem; }
    .admin-tab:hover { color: var(--color-primary); }
    .admin-tab.active { background: white; color: var(--color-primary); box-shadow: var(--shadow-sm); }

    .loading-state { text-align: center; padding: var(--space-3xl); color: #64748b; font-weight: 600; display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); }
    
    /* Comments UI Pro Max */
    .comments-sheet-content { max-height: 60vh; overflow-y: auto; padding-bottom: 80px; padding-top: 8px; }
    .comment-bubble { background: #F8FAFC; border: 1px solid var(--color-border); border-radius: 16px; padding: 12px; margin-bottom: 12px; position: relative; transition: var(--trans-fast); }
    .comment-bubble:hover { background: white; box-shadow: var(--shadow-sm); }
    .comment-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
    .comment-author { font-weight: 800; font-size: 0.9rem; color: var(--color-foreground); display: flex; align-items: center; gap: 4px; }
    .comment-text { font-size: 0.95rem; color: #334155; line-height: 1.5; }
    .comment-input-area { position: absolute; bottom: 0; left: 0; right: 0; padding: 16px; background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); border-top: 1px solid var(--color-border); display: flex; gap: 8px; z-index: 20; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
    .empty-comments { text-align: center; padding: 40px 20px; color: #64748b; }
    .empty-comments i { width: 48px; height: 48px; color: #cbd5e1; margin-bottom: 12px; }

    .spin { animation: spin 1s linear infinite; }
    @keyframes spin { 100% { transform: rotate(360deg); } }

    /* Media Queries for Mobile Responsiveness */
    @media (max-width: 768px) {
      .hero-section { padding: var(--space-xl) 0 var(--space-xl) 0; }
      .hero-title { font-size: clamp(2.25rem, 8vw, 3rem); }
      .search-input { padding: 20px 24px 20px 56px; font-size: 1rem; }
      .search-icon { left: 20px; }
      .container { padding: var(--space-md); }
      .card { padding: var(--space-lg); }
      .job-actions { flex-wrap: wrap; }
      .btn { flex-basis: 100%; }
      .action-btn { flex-basis: calc(50% - var(--space-sm)); }
      
      /* Pro Max Mobile Bottom Nav */
      .bottom-nav { 
        width: 100%; 
        border-radius: 0; 
        bottom: 0; 
        border-left: none; 
        border-right: none; 
        border-bottom: none; 
        padding-bottom: max(env(safe-area-inset-bottom, 0px), var(--space-sm)); 
      }
      body { padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px)); }
      .nav-item { padding: var(--space-xs); font-size: 0.65rem; }
      .nav-item i { width: 18px; height: 18px; }
      
      /* Pro Max Mobile Modals (Bottom Sheets) */
      .modal-overlay { align-items: flex-end; padding: 0; }
      .modal-content { 
        border-radius: var(--radius-xl) var(--radius-xl) 0 0; 
        max-height: 95vh; 
        transform: translateY(100%); 
        padding-bottom: max(var(--space-2xl), env(safe-area-inset-bottom, 24px)); 
      }
      .modal-content { padding: var(--space-xl) var(--space-md); }
      .chat-layout { height: 75vh; }
    }