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

      :root {
        --primary: #6366f1;
        --primary-dark: #4f46e5;
        --primary-light: #818cf8;
        --secondary: #10b981;
        --danger: #ef4444;
        --warning: #f59e0b;
        --dark: #1e293b;
        --dark-light: #334155;
        --light: #f8fafc;
        --border: #e2e8f0;
        --text: #0f172a;
        --text-muted: #64748b;
        --shadow: rgba(0, 0, 0, 0.1);
        --shadow-lg: rgba(0, 0, 0, 0.15);
        --bg-gradient-1: #000000;
        --bg-gradient-2: #000000;
      }

      [data-theme="dark"] {
        --primary: #818cf8;
        --primary-dark: #6366f1;
        --primary-light: #a5b4fc;
        --secondary: #34d399;
        --danger: #f87171;
        --warning: #fbbf24;
        --dark: #0f172a;
        --dark-light: #1e293b;
        --light: #0f172a;
        --border: #475569;
        --text: #f1f5f9;
        --text-muted: #cbd5e1;
        --shadow: rgba(0, 0, 0, 0.4);
        --shadow-lg: rgba(0, 0, 0, 0.6);
        --bg-gradient-1: #0f172a;
        --bg-gradient-2: #020617;
      }

      body {
        font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        background: linear-gradient(
          135deg,
          var(--bg-gradient-1) 0%,
          var(--bg-gradient-2) 100%
        );
        min-height: 100vh;
        line-height: 1.6;
        color: var(--text);
        position: relative;
        overflow-x: hidden;
        transition: background 0.3s ease, color 0.3s ease;
      }

      body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(
            circle at 20% 50%,
            rgba(99, 102, 241, 0.3) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 80% 80%,
            rgba(139, 92, 246, 0.3) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 40% 20%,
            rgba(236, 72, 153, 0.2) 0%,
            transparent 50%
          );
        z-index: -2;
        animation: gradientShift 15s ease infinite;
      }

      [data-theme="dark"] body::before {
        background: radial-gradient(
            circle at 20% 50%,
            rgba(99, 102, 241, 0.15) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 80% 80%,
            rgba(139, 92, 246, 0.15) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 40% 20%,
            rgba(236, 72, 153, 0.1) 0%,
            transparent 50%
          );
      }

      @keyframes gradientShift {
        0%,
        100% {
          opacity: 1;
        }
        50% {
          opacity: 0.8;
        }
      }

      /* Ad Containers */
      .ad-container {
        margin: 20px 0;
        text-align: center;
        padding: 15px;
        background: rgba(255, 255, 255, 0.03);
        border-radius: 12px;
        backdrop-filter: blur(10px);
        border: 1px solid var(--border);
      }

      .ad-label {
        font-size: 10px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 8px;
      }

      /* Header */
      .header {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        box-shadow: 0 1px 3px var(--shadow);
        position: sticky;
        top: 0;
        z-index: 100;
      }

      [data-theme="dark"] .header {
        background: rgba(15, 23, 42, 0.98);
      }

      .logo {
        font-size: 24px;
        font-weight: 700;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        display: flex;
        align-items: center;
        gap: 10px;
      }

      .nav-menu {
        flex: 1;
        display: flex;
        justify-content: center;
      }

      .nav-list {
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 32px;
      }

      .nav-link {
        color: var(--text-muted);
        text-decoration: none;
        font-weight: 500;
        font-size: 15px;
        transition: color 0.3s ease;
        position: relative;
      }

      .nav-link:hover,
      .nav-link:focus {
        color: var(--primary);
      }

      .nav-link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: -5px;
        left: 0;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        transition: width 0.3s ease;
      }

      .nav-link:hover::after,
      .nav-link:focus::after {
        width: 100%;
      }

      .header-right {
        display: flex;
        gap: 12px;
        align-items: center;
      }

      /* Features Section */
      .features-section {
        background: transparent;
        padding: 80px 0;
        border-top: 1px solid rgba(0,0,0,0.04);
        border-bottom: 1px solid rgba(0,0,0,0.04);
        position: relative;
        z-index: 0;
      }

      [data-theme="dark"] .features-section {
        background: transparent;
      }

      .section-header {
        text-align: center;
        margin-bottom: 60px;
      }

      .section-header h2 {
        font-size: 36px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 16px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      .section-header p {
        font-size: 18px;
        color: var(--text-muted);
        max-width: 600px;
        margin: 0 auto;
      }

      .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 32px;
      }

      .feature-card {
        background: white;
        border-radius: 16px;
        padding: 32px;
        text-align: center;
        box-shadow: 0 10px 40px var(--shadow-lg);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        border: 1px solid var(--border);
      }

      [data-theme="dark"] .feature-card {
        background: var(--dark);
        border-color: rgba(255, 255, 255, 0.1);
      }

      .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 60px var(--shadow-lg);
      }

      .feature-icon {
        font-size: 48px;
        margin-bottom: 20px;
      }

      .feature-card h3 {
        font-size: 20px;
        font-weight: 600;
        color: var(--text);
        margin-bottom: 16px;
      }

      .feature-card p {
        color: var(--text-muted);
        line-height: 1.6;
      }

      /* Extension CTA Section */
      .extension-cta-section {
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
        padding: 60px 0;
        position: relative;
        z-index: 0;
      }

      .extension-cta-card {
        background: rgba(255, 255, 255, 0.95);
        border-radius: 16px;
        padding: 40px;
        text-align: center;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        max-width: 600px;
        margin: 0 auto;
      }

      [data-theme="dark"] .extension-cta-card {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(255, 255, 255, 0.1);
      }

      .extension-cta-content h3 {
        font-size: 28px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 16px;
      }

      .extension-cta-content p {
        font-size: 16px;
        color: var(--text-muted);
        margin-bottom: 24px;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
      }

      .extension-cta-button {
        display: inline-block;
        background: var(--primary);
        color: white;
        padding: 14px 32px;
        border-radius: 8px;
        text-decoration: none;
        font-weight: 600;
        font-size: 16px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
      }

      .extension-cta-button:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
      }

      /* Contact Section */
      .contact-section {
        background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 100%);
        color: white;
        padding: 80px 0;
      }

      .contact-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: start;
      }

      .contact-info {
        display: flex;
        flex-direction: column;
        gap: 32px;
      }

      .contact-item {
        display: flex;
        align-items: center;
        gap: 20px;
      }

      .contact-icon {
        font-size: 32px;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        backdrop-filter: blur(10px);
      }

      .contact-item h3 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 4px;
      }

      .contact-item p {
        color: rgba(255, 255, 255, 0.8);
        margin: 0;
      }

      .contact-item a {
        color: white;
        text-decoration: none;
        transition: opacity 0.3s ease;
      }

      .contact-item a:hover {
        opacity: 0.8;
      }

      .contact-form {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 16px;
        padding: 32px;
        border: 1px solid rgba(255, 255, 255, 0.2);
      }

      .form-group {
        margin-bottom: 20px;
      }

      .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: white;
      }

      .form-group input,
      .form-group textarea {
        width: 100%;
        padding: 12px 16px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.1);
        color: white;
        font-size: 15px;
        transition: border-color 0.3s ease;
      }

      .form-group input::placeholder,
      .form-group textarea::placeholder {
        color: rgba(255, 255, 255, 0.6);
      }

      .form-group input:focus,
      .form-group textarea:focus {
        outline: none;
        border-color: white;
        background: rgba(255, 255, 255, 0.2);
      }

      /* Footer */
      .footer {
        background: var(--dark);
        color: white;
        padding: 60px 0 20px;
      }

      .footer-content {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
      }

      .footer-logo {
        font-size: 24px;
        font-weight: 700;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 16px;
      }

      .footer p {
        color: rgba(255, 255, 255, 0.8);
        line-height: 1.6;
        margin-bottom: 20px;
      }

      .social-links {
        display: flex;
        gap: 12px;
      }

      .social-icon {
        font-size: 20px;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        transition: background 0.3s ease;
      }

      .social-links a:hover .social-icon {
        background: var(--primary);
      }

      .footer-section h4 {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 16px;
        color: white;
      }

      .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
      }

      .footer-links li {
        margin-bottom: 8px;
      }

      .footer-links a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        transition: color 0.3s ease;
      }

      .footer-links a:hover {
        color: var(--primary);
      }

      .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        text-align: center;
      }

      .footer-bottom p {
        color: rgba(255, 255, 255, 0.6);
        font-size: 14px;
        margin: 0;
      }

      /* Back to Top Button */
      .back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        border: none;
        border-radius: 50%;
        color: white;
        font-size: 20px;
        cursor: pointer;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1000;
        box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
      }

      .back-to-top.show {
        opacity: 1;
        visibility: visible;
      }

      .back-to-top:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(99, 102, 241, 0.6);
      }

      /* Cookie Consent */
      .cookie-consent {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--dark);
        color: white;
        padding: 20px;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
        z-index: 1001;
        transform: translateY(100%);
        transition: transform 0.3s ease;
      }

      .cookie-consent.show {
        transform: translateY(0);
      }

      .cookie-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
      }

      .cookie-text {
        flex: 1;
        font-size: 14px;
        line-height: 1.5;
      }

      .cookie-buttons {
        display: flex;
        gap: 12px;
      }

      .cookie-btn {
        padding: 8px 16px;
        border: none;
        border-radius: 6px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
      }

      .cookie-btn-accept {
        background: var(--primary);
        color: white;
      }

      .cookie-btn-accept:hover {
        background: var(--primary-dark);
      }

      .cookie-btn-decline {
        background: transparent;
        color: rgba(255, 255, 255, 0.8);
        border: 1px solid rgba(255, 255, 255, 0.3);
      }

      .cookie-btn-decline:hover {
        background: rgba(255, 255, 255, 0.1);
      }

      /* Accessibility */
      .keyboard-navigation *:focus {
        outline: 2px solid var(--primary);
        outline-offset: 2px;
      }

      /* Focus indicators */
      button:focus,
      a:focus,
      input:focus,
      textarea:focus,
      select:focus {
        outline: 2px solid var(--primary);
        outline-offset: 2px;
      }

      /* Skip link for screen readers */
      .skip-link {
        position: absolute;
        top: -40px;
        left: 6px;
        background: var(--primary);
        color: white;
        padding: 8px;
        text-decoration: none;
        z-index: 1000;
        border-radius: 4px;
      }

      .skip-link:focus {
        top: 6px;
      }

      /* Email Card */
      .email-card {
        background: white;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 10px 40px var(--shadow-lg);
        margin-bottom: 32px;
        animation: slideIn 0.5s ease-out;
      }

      [data-theme="dark"] .email-card {
        background: var(--dark-light);
      }

      @keyframes slideIn {
        from {
          opacity: 0;
          transform: translateY(20px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      .email-header {
        background: linear-gradient(
          135deg,
          var(--primary),
          var(--primary-dark)
        );
        padding: 32px;
        text-align: center;
        color: white;
      }

      .email-header h1 {
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 12px;
        letter-spacing: -0.5px;
      }

      .email-subtitle {
        font-size: 15px;
        opacity: 0.9;
        font-weight: 400;
      }

      .email-body {
        padding: 32px;
      }

      .email-display-container {
        background: var(--light);
        border: 2px solid var(--border);
        border-radius: 12px;
        padding: 20px;
        margin-bottom: 24px;
        transition: all 0.3s;
      }

      .email-display-container:hover {
        border-color: var(--primary-light);
        box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
      }

      [data-theme="dark"] .email-display-container:hover {
        box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.2);
      }

      .email-display-row {
        display: flex;
        align-items: center;
        gap: 12px;
        justify-content: space-between;
      }

      .email-display {
        font-size: 20px;
        font-weight: 600;
        color: var(--text);
        flex: 1;
        word-break: break-all;
      }

      .email-actions {
        display: flex;
        gap: 8px;
      }

      .icon-btn {
        width: 42px;
        height: 42px;
        border-radius: 8px;
        border: 2px solid var(--border);
        background: var(--light);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        transition: all 0.2s;
        color: var(--text-muted);
      }

      .icon-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: rgba(99, 102, 241, 0.05);
        transform: translateY(-2px);
      }

      [data-theme="dark"] .icon-btn:hover {
        background: rgba(129, 140, 248, 0.15);
      }

      .icon-btn:active {
        transform: translateY(0);
      }

      .domain-selector {
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .domain-selector label {
        font-weight: 500;
        color: var(--text);
        font-size: 14px;
      }

      .domain-dropdown {
        padding: 8px 12px;
        border: 2px solid var(--border);
        border-radius: 8px;
        background: var(--light);
        color: var(--text);
        font-size: 14px;
        cursor: pointer;
        min-width: 200px;
        transition: border-color 0.2s;
      }

      .domain-dropdown:focus {
        outline: none;
        border-color: var(--primary);
      }

      .email-options {
        margin-bottom: 20px;
        padding: 16px;
        background: rgba(99, 102, 241, 0.03);
        border-radius: 8px;
        border: 1px solid var(--border);
      }

      .option-row {
        margin-bottom: 12px;
      }

      .option-row:last-child {
        margin-bottom: 0;
      }

      .toggle-label {
        display: flex;
        align-items: center;
        gap: 10px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 500;
        color: var(--text);
      }

      .toggle-slider {
        position: relative;
        width: 44px;
        height: 24px;
        background: var(--border);
        border-radius: 24px;
        transition: background-color 0.3s;
      }

      .toggle-slider:before {
        content: "";
        position: absolute;
        height: 18px;
        width: 18px;
        left: 3px;
        bottom: 3px;
        background: white;
        border-radius: 50%;
        transition: transform 0.3s;
      }

      input[type="checkbox"]:checked + .toggle-slider {
        background: var(--primary);
      }

      input[type="checkbox"]:checked + .toggle-slider:before {
        transform: translateX(20px);
      }

      input[type="checkbox"] {
        display: none;
      }

      .toggle-text {
        flex: 1;
      }

      .username-input {
        width: 100%;
        padding: 8px 12px;
        border: 2px solid var(--border);
        border-radius: 8px;
        background: var(--light);
        color: var(--text);
        font-size: 14px;
        margin-top: 4px;
        transition: border-color 0.2s;
      }

      .username-input:focus {
        outline: none;
        border-color: var(--primary);
      }

      .input-help {
        display: block;
        font-size: 12px;
        color: var(--text-muted);
        margin-top: 4px;
      }

      .btn-sm {
        padding: 6px 12px;
        font-size: 12px;
        min-width: auto;
        flex: none;
        border-radius: 6px;
      }

      .email-info {
        background: rgba(99, 102, 241, 0.05);
        border-left: 4px solid var(--primary);
        padding: 16px;
        border-radius: 8px;
        margin-bottom: 24px;
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.7;
      }

      .action-buttons {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        padding-top: 24px;
        border-top: 1px solid var(--border);
      }

      .btn {
        padding: 12px 24px;
        border-radius: 10px;
        border: 2px solid var(--border);
        background: var(--light);
        color: var(--text);
        font-size: 15px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        flex: 1;
        min-width: 140px;
        justify-content: center;
      }

      .btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px var(--shadow);
      }

      .btn:active {
        transform: translateY(0);
      }

      .btn-primary {
        background: linear-gradient(
          135deg,
          var(--primary),
          var(--primary-dark)
        );
        color: white;
        border: none;
      }

      .btn-primary:hover {
        box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
      }

      .btn-success {
        background: linear-gradient(135deg, var(--secondary), #059669);
        color: white;
        border: none;
      }

      .btn-danger {
        background: linear-gradient(135deg, var(--danger), #dc2626);
        color: white;
        border: none;
      }

      .btn-secondary {
        background: var(--light);
        border-color: var(--border);
        color: var(--text-muted);
      }

      .btn-secondary:hover {
        background: var(--border);
        color: var(--text);
      }

      .btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
      }

      /* Inbox */
      .inbox-card {
        background: white;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 10px 40px var(--shadow-lg);
        animation: slideIn 0.5s ease-out 0.1s backwards;
      }

      [data-theme="dark"] .inbox-card {
        background: var(--dark-light);
      }

      .inbox-header {
        background: var(--dark);
        color: white;
        padding: 20px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .inbox-title {
        font-size: 20px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 10px;
        flex: 1;
      }

      .inbox-count {
        background: rgba(255, 255, 255, 0.2);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 14px;
      }

      .auto-refresh-indicator {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.8);
        padding: 6px 12px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.1);
      }

      .auto-refresh-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #10b981;
        animation: pulse 2s ease-in-out infinite;
      }

      .message-list {
        min-height: 300px;
        max-height: 500px;
        overflow-y: auto;
        overflow-x: hidden;
      }

      .message-item {
        border-bottom: 1px solid var(--border);
        transition: all 0.2s;
        cursor: pointer;
        position: relative;
      }

      .message-item::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 4px;
        background: var(--primary);
        transform: scaleY(0);
        transition: transform 0.2s;
      }

      .message-item:hover::before {
        transform: scaleY(1);
      }

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

      .message-item:hover {
        background: var(--light);
        transform: translateX(4px);
      }

      [data-theme="dark"] .message-item:hover {
        background: rgba(30, 41, 59, 0.6);
      }

      .message-row {
        padding: 20px 24px;
        display: grid;
        grid-template-columns: 40px 1fr auto 30px;
        gap: 16px;
        align-items: flex-start;
        cursor: pointer;
        transition: all 0.2s ease;
        position: relative;
      }

      .message-row:hover {
        background: var(--light);
      }

      [data-theme="dark"] .message-row:hover {
        background: rgba(30, 41, 59, 0.4);
      }

      .message-arrow {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--primary);
        opacity: 0;
        transition: opacity 0.3s;
        pointer-events: none;
      }

      .message-row:hover .message-arrow {
        opacity: 1;
      }

      .message-icon {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: white;
        flex-shrink: 0;
      }

      .message-content {
        flex: 1;
        min-width: 0;
      }

      .message-sender {
        font-weight: 600;
        color: var(--text);
        font-size: 15px;
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .message-subject {
        color: var(--text);
        font-weight: 500;
        margin-bottom: 4px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .message-preview {
        color: var(--text-muted);
        font-size: 14px;
        line-height: 1.4;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
      }

      .message-time {
        font-size: 12px;
        color: var(--text-muted);
        white-space: nowrap;
        text-align: right;
      }

      .empty-inbox {
        text-align: center;
        padding: 80px 20px;
        color: var(--text-muted);
      }

      .empty-inbox span {
        font-size: 96px;
        display: block;
        margin-bottom: 24px;
        opacity: 0.6;
      }

      .empty-inbox h3 {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 12px;
        color: var(--text);
      }

      .empty-inbox p {
        font-size: 16px;
        line-height: 1.6;
        max-width: 400px;
        margin: 0 auto;
      }

      .loading {
        text-align: center;
        padding: 60px 20px;
        color: var(--text-muted);
      }

      .spinner {
        width: 40px;
        height: 40px;
        border: 4px solid var(--border);
        border-top: 4px solid var(--primary);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 0 auto 16px;
      }

      @keyframes spin {
        0% {
          transform: rotate(0deg);
        }
        100% {
          transform: rotate(360deg);
        }
      }

      @keyframes fadeOut {
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
      }

      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
        }
        50% {
          opacity: 0.7;
        }
      }

      /* Tooltip */
      [title] {
        position: relative;
      }

      /* Enhanced hover effects */
      .message-item {
        position: relative;
        overflow: hidden;
        border-bottom: 1px solid var(--border);
        transition: all 0.2s;
      }

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

      /* Enhanced button interactions */
      .btn {
        position: relative;
        overflow: hidden;
      }

      .btn::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
      }

      .btn:active::before {
        width: 300px;
        height: 300px;
      }

      /* Scrollbar styling */
      .message-list::-webkit-scrollbar,
      .message-detail-body::-webkit-scrollbar {
        width: 8px;
      }

      .message-list::-webkit-scrollbar-track,
      .message-detail-body::-webkit-scrollbar-track {
        background: var(--light);
      }

      .message-list::-webkit-scrollbar-thumb,
      .message-detail-body::-webkit-scrollbar-thumb {
        background: var(--border);
        border-radius: 4px;
      }

      .message-list::-webkit-scrollbar-thumb:hover,
      .message-detail-body::-webkit-scrollbar-thumb:hover {
        background: var(--text-muted);
      }

      .error {
        background: #fee2e2;
        border: 2px solid var(--danger);
        color: #991b1b;
        padding: 16px 20px;
        border-radius: 12px;
        margin-bottom: 24px;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 12px;
      }

      [data-theme="dark"] .error {
        background: rgba(239, 68, 68, 0.2);
        color: #fca5a5;
      }

      .success {
        background: #d1fae5;
        border: 2px solid var(--secondary);
        color: #065f46;
        padding: 16px 20px;
        border-radius: 12px;
        margin-bottom: 24px;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 12px;
      }

      [data-theme="dark"] .success {
        background: rgba(16, 185, 129, 0.2);
        color: #6ee7b7;
      }

      /* Modal for QR Code and Message Detail */
      .modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 1000;
        align-items: center;
        justify-content: center;
        animation: fadeIn 0.3s;
        padding: 20px;
      }

      [data-theme="dark"] .modal {
        background: rgba(0, 0, 0, 0.8);
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
      }

      .modal.active {
        display: flex;
      }

      .modal-content {
        background: white;
        padding: 20px;
        border-radius: 16px;
        box-shadow: 0 20px 60px var(--shadow-lg);
        max-width: 420px;
        width: 95%;
        max-width: min(420px, 95vw);
        text-align: center;
        animation: slideUp 0.3s;
        max-height: 90vh;
        overflow-y: auto;
      }

      [data-theme="dark"] .modal-content {
        background: var(--dark-light);
      }

      .modal-content.large {
        max-width: 800px;
        text-align: left;
      }

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

      .modal-header {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 8px;
        color: var(--text);
      }

      .modal-subtitle {
        color: var(--text-muted);
        margin-bottom: 24px;
        font-size: 14px;
      }

      #qrcode {
        display: flex;
        justify-content: center;
        margin: 20px 0;
        padding: 16px;
        background: var(--light);
        border-radius: 12px;
        border: 2px solid var(--border);
        transition: border-color 0.2s ease;
      }

      [data-theme="dark"] #qrcode {
        background: var(--dark);
        border-color: var(--border);
      }

      #qrcode canvas,
      #qrcode img {
        border-radius: 8px;
        max-width: 100%;
        height: auto;
      }

      .modal-footer {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 20px;
      }

      .modal-footer .btn {
        flex: none;
        min-width: 80px;
        padding: 8px 16px;
        font-size: 13px;
        font-weight: 500;
        border-radius: 8px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        cursor: pointer;
        border: none;
        outline: none;
      }

      .modal-footer .btn-secondary {
        background: var(--light);
        border: 1px solid var(--border);
        color: var(--text-muted);
      }

      .modal-footer .btn-secondary:hover {
        background: var(--border);
        color: var(--text);
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      }

      .modal-footer .btn-primary {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
      }

      .modal-footer .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
      }

      /* Responsive QR Modal */
      @media (max-width: 480px) {
        .modal-content {
          padding: 16px;
          margin: 10px;
          max-width: 95vw;
        }

        .modal-header {
          font-size: 20px;
        }

        .modal-subtitle {
          font-size: 13px;
          margin-bottom: 16px;
        }

        #qrcode {
          padding: 12px;
          margin: 16px 0;
        }

        #qrcode canvas,
        #qrcode img {
          max-width: 200px;
          height: auto;
        }

        .modal-footer {
          gap: 6px;
          margin-top: 16px;
        }

        .modal-footer .btn {
          min-width: 70px;
          padding: 6px 12px;
          font-size: 12px;
          height: 32px;
          border-radius: 6px;
        }
      }

      @media (max-width: 360px) {
        .modal-content {
          padding: 12px;
        }

        .modal-header {
          font-size: 18px;
        }

        #qrcode canvas,
        #qrcode img {
          max-width: 160px;
        }

        .modal-footer {
          flex-direction: column;
          gap: 8px;
        }

        .modal-footer .btn {
          width: 100%;
          min-width: unset;
        }
      }

      /* Message Detail Modal */
      .message-detail-header {
        background: var(--light);
        padding: 20px;
        border-radius: 12px;
        margin-bottom: 20px;
        text-align: left;
      }

      .message-detail-header h2 {
        font-size: 20px;
        font-weight: 600;
        color: var(--text);
        margin-bottom: 16px;
        word-break: break-word;
      }

      .message-detail-info {
        font-size: 14px;
        color: var(--text-muted);
        margin: 8px 0;
      }

      .message-detail-info strong {
        color: var(--text);
        font-weight: 600;
      }

      .message-detail-body {
        background: var(--light);
        padding: 24px;
        border-radius: 12px;
        line-height: 1.8;
        color: var(--text);
        font-size: 15px;
        max-height: 400px;
        overflow-y: auto;
      }

      .message-detail-body iframe {
        width: 100%;
        min-height: 400px;
        border: none;
        border-radius: 8px;
        background: white;
      }

      [data-theme="dark"] .message-detail-body iframe {
        background: #1e293b;
      }

      /* Confirmation Modal */
      .confirm-modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 1001;
        align-items: center;
        justify-content: center;
        animation: fadeIn 0.3s;
        padding: 20px;
      }

      [data-theme="dark"] .confirm-modal {
        background: rgba(0, 0, 0, 0.8);
      }

      .confirm-modal.active {
        display: flex;
      }

      .confirm-content {
        background: white;
        padding: 32px;
        border-radius: 16px;
        box-shadow: 0 20px 60px var(--shadow-lg);
        max-width: 450px;
        width: 90%;
        text-align: center;
        animation: slideUp 0.3s;
      }

      [data-theme="dark"] .confirm-content {
        background: var(--dark-light);
      }

      .confirm-icon {
        font-size: 64px;
        margin-bottom: 16px;
      }

      .confirm-title {
        font-size: 22px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 12px;
      }

      .confirm-message {
        font-size: 15px;
        color: var(--text-muted);
        line-height: 1.6;
        margin-bottom: 28px;
      }

      .confirm-actions {
        display: flex;
        gap: 12px;
      }

      .confirm-actions .btn {
        flex: 1;
      }

      /* Loading overlay */
      .loading-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(8px);
        z-index: 2000;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 20px;
      }

      [data-theme="dark"] .loading-overlay {
        background: rgba(15, 23, 42, 0.95);
      }

      .loading-overlay.active {
        display: flex;
      }

      .loading-spinner-large {
        width: 60px;
        height: 60px;
        border: 5px solid var(--border);
        border-top: 5px solid var(--primary);
        border-radius: 50%;
        animation: spin 1s linear infinite;
      }

      .loading-text {
        font-size: 16px;
        color: var(--text);
        font-weight: 500;
      }

      /* Saved Emails Section */
      .saved-emails-card {
        background: white;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 10px 40px var(--shadow-lg);
        animation: slideIn 0.5s ease-out 0.2s backwards;
        margin-bottom: 24px;
      }

      [data-theme="dark"] .saved-emails-card {
        background: var(--dark-light);
      }

      .saved-emails-header {
        background: var(--dark);
        color: white;
        padding: 20px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .saved-emails-title {
        font-size: 20px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 10px;
        flex: 1;
      }

      .saved-count {
        background: rgba(255, 255, 255, 0.2);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 14px;
      }

      .saved-emails-list {
        min-height: 100px;
      }

      .saved-email-item {
        border-bottom: 1px solid var(--border);
        transition: all 0.2s;
        cursor: pointer;
        position: relative;
      }

      .saved-email-item::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 4px;
        background: #10b981;
        transform: scaleY(0);
        transition: transform 0.2s;
      }

      .saved-email-item:hover::before {
        transform: scaleY(1);
      }

      .saved-email-item:last-child {
        border-bottom: none;
      }

      .saved-email-item:hover {
        background: var(--light);
        transform: translateX(4px);
      }

      [data-theme="dark"] .saved-email-item:hover {
        background: rgba(30, 41, 59, 0.6);
      }

      .saved-email-row {
        padding: 16px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
      }

      .saved-email-info {
        flex: 1;
      }

      .saved-email-address {
        font-weight: 600;
        color: var(--text);
        margin-bottom: 4px;
      }

      .saved-email-meta {
        font-size: 12px;
        color: var(--text-muted);
      }

      .saved-email-actions {
        display: flex;
        gap: 8px;
      }

      .saved-email-btn {
        padding: 6px 12px;
        border-radius: 6px;
        border: 1px solid var(--border);
        background: var(--light);
        color: var(--text);
        font-size: 12px;
        cursor: pointer;
        transition: all 0.2s;
      }

      .saved-email-btn:hover {
        background: var(--primary);
        color: white;
      }

      .no-saved-message {
        padding: 40px 24px;
        text-align: center;
        color: var(--text-muted);
      }

      .no-saved-message span {
        font-size: 48px;
        display: block;
        margin-bottom: 16px;
      }

      .btn-sm {
        padding: 8px 16px;
        font-size: 14px;
        min-width: auto;
      }

      /* Stats Section */
      .stats-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 16px;
        margin-top: 40px;
        margin-bottom: 32px;
      }

      .stat-card {
        background: white;
        padding: 24px;
        border-radius: 12px;
        box-shadow: 0 4px 12px var(--shadow);
        text-align: center;
        transition: transform 0.2s;
      }

      [data-theme="dark"] .stat-card {
        background: var(--dark-light);
      }

      .stat-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 20px var(--shadow-lg);
      }

      .stat-icon {
        font-size: 32px;
        margin-bottom: 8px;
      }

      .stat-value {
        font-size: 28px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 4px;
      }

      .stat-label {
        font-size: 14px;
        color: var(--text-muted);
        font-weight: 500;
      }

      /* Security badges */
      .security-indicators {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border);
      }

      .security-badge {
        display: flex;
        align-items: center;
        gap: 6px;
        background: rgba(16, 185, 129, 0.1);
        color: #059669;
        padding: 6px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        border: 1px solid rgba(16, 185, 129, 0.2);
      }

      .security-badge-icon {
        font-size: 14px;
      }

      /* Dark mode toggle */
      .theme-toggle {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        border: 2px solid var(--border);
        background: var(--light);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        transition: all 0.3s;
        position: relative;
        overflow: hidden;
      }

      .theme-toggle:hover {
        border-color: var(--primary);
        transform: rotate(180deg) scale(1.1);
        box-shadow: 0 4px 12px var(--shadow);
      }

      .theme-toggle:active {
        transform: rotate(180deg) scale(0.95);
      }

      /* Status page button */
      .status-button {
        padding: 8px 16px;
        border-radius: 8px;
        border: 2px solid var(--border);
        background: var(--light);
        color: var(--text);
        text-decoration: none;
        font-weight: 500;
        font-size: 14px;
        transition: all 0.3s;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
      }

      .status-button:hover {
        border-color: var(--primary);
        background: var(--primary);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px var(--shadow);
      }

      .status-button:active {
        transform: translateY(0);
      }

      /* Toast notifications */
      .toast-container {
        position: fixed;
        bottom: 24px;
        right: 24px;
        z-index: 10000;
        display: flex;
        flex-direction: column;
        gap: 12px;
        pointer-events: none;
      }

      .toast {
        background: white;
        color: var(--text);
        padding: 16px 20px;
        border-radius: 12px;
        box-shadow: 0 8px 24px var(--shadow-lg);
        display: flex;
        align-items: center;
        gap: 12px;
        min-width: 300px;
        max-width: 400px;
        animation: slideInRight 0.3s ease-out;
        pointer-events: all;
        border-left: 4px solid var(--primary);
      }

      [data-theme="dark"] .toast {
        background: var(--dark-light);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
      }

      .toast.success {
        border-left-color: var(--secondary);
      }

      .toast.error {
        border-left-color: var(--danger);
      }

      .toast-icon {
        font-size: 24px;
        flex-shrink: 0;
      }

      .toast-content {
        flex: 1;
        font-size: 14px;
        font-weight: 500;
      }

      .toast-close {
        width: 24px;
        height: 24px;
        border-radius: 50%;
        border: none;
        background: var(--border);
        color: var(--text-muted);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        transition: all 0.2s;
        flex-shrink: 0;
      }

      .toast-close:hover {
        background: var(--danger);
        color: white;
      }

      @keyframes slideInRight {
        from {
          opacity: 0;
          transform: translateX(100px);
        }
        to {
          opacity: 1;
          transform: translateX(0);
        }
      }

      /* Skeleton loading */
      .skeleton {
        background: linear-gradient(
          90deg,
          var(--border) 25%,
          var(--light) 50%,
          var(--border) 75%
        );
        background-size: 200% 100%;
        animation: shimmer 1.5s infinite;
        border-radius: 8px;
      }

      @keyframes shimmer {
        0% {
          background-position: 200% 0;
        }
        100% {
          background-position: -200% 0;
        }
      }

      .skeleton-message {
        padding: 20px 24px;
        border-bottom: 1px solid var(--border);
      }

      .skeleton-line {
        height: 16px;
        margin-bottom: 12px;
      }

      .skeleton-line:last-child {
        width: 60%;
        margin-bottom: 0;
      }

      /* Page title badge for notifications */
      .unread-indicator {
        display: inline-block;
        width: 10px;
        height: 10px;
        background: #ef4444;
        border-radius: 50%;
        margin-right: 8px;
        animation: pulse 2s infinite;
      }

      /* Smooth transitions for all interactive elements */
      * {
        transition: background-color 0.2s ease, color 0.2s ease,
          border-color 0.2s ease;
      }

      button,
      .icon-btn,
      .btn {
        transition: all 0.2s ease;
      }

      /* Enhanced card hover effects */
      .email-card,
      .inbox-card,
      .stat-card {
        transition: all 0.3s ease;
      }

      /* Focus styles for accessibility */
      button:focus-visible,
      .icon-btn:focus-visible,
      .btn:focus-visible {
        outline: 3px solid var(--primary);
        outline-offset: 2px;
      }

      /* Custom selection color */
      ::selection {
        background: var(--primary);
        color: white;
      }

      ::-moz-selection {
        background: var(--primary);
        color: white;
      }

      /* Responsive */
      @media (max-width: 768px) {
        .header {
          padding: 12px 16px;
        }

        .logo {
          font-size: 20px;
        }

        .logo-icon {
          width: 32px;
          height: 32px;
          font-size: 18px;
        }

        .container {
          padding: 20px 16px;
        }

        .stats-container {
          grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
          gap: 12px;
        }

        .stat-card {
          padding: 16px;
        }

        .stat-icon {
          font-size: 24px;
        }

        .stat-value {
          font-size: 22px;
        }

        .email-header {
          padding: 24px 20px;
        }

        .email-header h1 {
          font-size: 22px;
        }

        .email-body {
          padding: 24px 20px;
        }

        .email-display {
          font-size: 16px;
        }

        .email-display-row {
          flex-direction: column;
          align-items: flex-start;
          gap: 16px;
        }

        .email-actions {
          width: 100%;
          justify-content: flex-start;
        }

        .action-buttons {
          flex-direction: column;
        }

        .btn {
          width: 100%;
          min-width: auto;
        }

        .inbox-header {
          flex-direction: column;
          align-items: flex-start;
          gap: 12px;
        }

        .auto-refresh-indicator {
          align-self: flex-start;
        }

        .message-row {
          grid-template-columns: 1fr;
          gap: 8px;
          padding: 16px 20px;
        }

        .message-date {
          text-align: left;
        }

        .message-item::after {
          display: none;
        }

        .modal-content {
          padding: 24px;
          max-width: 95%;
        }

        .modal-content.large {
          max-width: 95%;
        }

        .confirm-content {
          padding: 24px;
        }

        .confirm-icon {
          font-size: 48px;
        }
      }

      @media (max-width: 480px) {
        .stats-container {
          grid-template-columns: 1fr;
        }

        .email-display {
          font-size: 14px;
        }

        .icon-btn {
          width: 38px;
          height: 38px;
          font-size: 16px;
        }
      }

      /* Navigation responsive */
      @media (max-width: 768px) {
        .nav-menu {
          display: none;
        }

        .header {
          justify-content: space-between;
        }
      }

      /* Features responsive */
      @media (max-width: 768px) {
        .features-grid {
          grid-template-columns: 1fr;
          gap: 24px;
        }

        .feature-card {
          padding: 24px;
        }

        .feature-icon {
          font-size: 36px;
        }
      }

      /* Contact responsive */
      @media (max-width: 768px) {
        .contact-content {
          grid-template-columns: 1fr;
          gap: 40px;
        }

        .contact-form {
          padding: 24px;
        }
      }

      /* Footer responsive */
      @media (max-width: 768px) {
        .footer-content {
          grid-template-columns: 1fr;
          gap: 32px;
        }

        .footer-section {
          text-align: center;
        }

        .social-links {
          justify-content: center;
        }
      }

      /* Cookie consent responsive */
      @media (max-width: 768px) {
        .cookie-content {
          flex-direction: column;
          text-align: center;
          gap: 16px;
        }

        .cookie-buttons {
          justify-content: center;
        }
      }

      /* Info Sections */
      .info-section {
        margin: 40px 0;
      }

      .info-card {
        background: white;
        border-radius: 16px;
        padding: 32px;
        box-shadow: 0 10px 40px var(--shadow-lg);
        margin-bottom: 32px;
        animation: slideIn 0.5s ease-out;
      }

      [data-theme="dark"] .info-card {
        background: var(--dark-light);
      }

      .info-card h2 {
        font-size: 28px;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 20px;
        letter-spacing: -0.5px;
      }

      .info-card p {
        font-size: 16px;
        line-height: 1.7;
        color: var(--text-muted);
        margin-bottom: 16px;
      }

      .info-card ul {
        margin-left: 20px;
        margin-bottom: 16px;
      }

      .info-card li {
        margin-bottom: 12px;
        color: var(--text-muted);
        line-height: 1.6;
      }

      .info-card strong {
        color: var(--text);
      }

      /* Mobile responsiveness for new sections */
      @media (max-width: 768px) {
        .info-card {
          padding: 24px;
        }

        .info-card h2 {
          font-size: 24px;
        }
      }