:root {
                color-scheme: light;
                --bg-start: #050816;
                --bg-end: #151F45;
                --card-bg: rgba(15, 23, 42, 0.65);
                --card-border: rgba(148, 163, 184, 0.25);
                --accent: var(--primary);
                --accent-strong: var(--primary-strong);
                --text-main: #E2E8F0;
                --text-muted: var(--text-secondary);
                --glass: rgba(255, 255, 255, 0.04);
            }

            * {
                box-sizing: border-box;
            }

            body {
                margin: 0;
                min-height: 100vh;
                font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
                color: var(--text-main);
                display: flex;
                flex-direction: column;
                align-items: center;
                padding: 32px clamp(16px, 4vw, 64px) 64px;
            }

            main {
                width: min(1100px, 100%);
                display: flex;
                flex-direction: column;
                gap: 32px;
                position: relative;
                z-index: 1;
            }

            header {
                display: flex;
                flex-direction: column;
                gap: 12px;
            }

            .alert {
                border-radius: 14px;
                padding: 12px 16px;
                border: 1px solid rgba(255, 255, 255, 0.2);
                background: rgba(15, 23, 42, 0.7);
            }

            .alert.error {
                border-color: rgba(248, 113, 113, 0.6);
                background: rgba(239, 68, 68, 0.2);
            }

            .alert.success {
                border-color: rgba(34, 197, 94, 0.6);
                background: rgba(34, 197, 94, 0.2);
            }

            h1 {
                margin: 0;
                font-size: clamp(32px, 4vw, 48px);
                letter-spacing: -0.02em;
            }

            p.lead {
                margin: 0;
                max-width: 640px;
                color: var(--text-muted);
                line-height: 1.6;
                font-size: 1rem;
            }

            .app-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
                gap: clamp(16px, 3vw, 24px);
            }

            .app-card {
                position: relative;
                display: flex;
                flex-direction: column;
                gap: 18px;
                padding: 24px;
                border-radius: 24px;
                text-decoration: none;
                color: inherit;
                background: var(--card-bg);
                border: 1px solid var(--card-border);
                box-shadow: 0 25px 45px rgba(2, 6, 23, 0.45);
                overflow: hidden;
                transition: transform 0.45s ease, border-color 0.45s ease;
                animation: fadeInUp 0.6s ease forwards;
                animation-delay: calc(var(--order) * 0.08s);
                opacity: 0;
                transform: translateY(12px);
            }

            .card {
                background: var(--card-bg);
                border: 1px solid var(--card-border);
                border-radius: 24px;
                padding: 24px;
                box-shadow: 0 20px 40px rgba(2, 6, 23, 0.45);
            }

            .form-card {
                display: flex;
                flex-direction: column;
                gap: 16px;
            }

            .field {
                display: flex;
                flex-direction: column;
                gap: 6px;
            }

            .field-label {
                font-weight: 600;
            }

            .field input {
                border-radius: 14px;
                border: 1px solid rgba(255, 255, 255, 0.15);
                background: rgba(15, 23, 42, 0.85);
                color: var(--text-main);
                padding: 10px 14px;
            }

            .field input:focus-visible {
                outline: 2px solid var(--accent);
                outline-offset: 3px;
            }

            .btn-primary,
            .btn-secondary {
                border-radius: 999px;
                padding: 10px 20px;
                font-weight: 600;
                border: none;
                cursor: pointer;
                transition: transform 0.2s ease;
            }

            .btn-primary {
                background: linear-gradient(120deg, var(--accent), var(--accent-strong));
                color: #fff;
                box-shadow: 0 10px 25px rgba(124, 93, 255, 0.35);
            }

            .btn-secondary {
                background: rgba(255, 255, 255, 0.08);
                border: 1px solid rgba(255, 255, 255, 0.16);
                color: var(--text-main);
            }

            .btn-primary:hover,
            .btn-secondary:hover {
                transform: translateY(-1px);
            }

            .app-card:hover {
                transform: translateY(-8px) scale(1.01);
                border-color: rgba(124, 93, 255, 0.7);
            }

            .app-card::before {
                content: '';
                position: absolute;
                inset: -40% auto auto -20%;
                width: 160%;
                height: 160%;
                background: radial-gradient(circle, rgba(124, 93, 255, 0.25), transparent 65%);
                transform: translateY(120px);
                transition: transform 0.6s ease;
            }

            .app-card:hover::before {
                transform: translateY(0);
            }

            @keyframes fadeInUp {
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }

            .app-card__tag {
                align-self: flex-start;
                display: inline-flex;
                align-items: center;
                gap: 6px;
                padding: 4px 12px;
                border-radius: 999px;
                background: rgba(124, 93, 255, 0.18);
                border: 1px solid rgba(124, 93, 255, 0.25);
                font-size: 0.75rem;
                letter-spacing: 0.06em;
                text-transform: uppercase;
                color: rgba(226, 232, 255, 0.85);
            }

            .app-card__title {
                margin: 0;
                font-size: clamp(1.35rem, 2.3vw, 1.6rem);
                font-weight: 600;
            }

            .app-card__description {
                margin: 0;
                color: var(--text-muted);
                line-height: 1.55;
                font-size: 0.95rem;
                flex-grow: 1;
            }

            .app-card__action {
                display: inline-flex;
                align-items: center;
                gap: 8px;
                padding: 10px 18px;
                border-radius: 999px;
                border: 1px solid rgba(255, 255, 255, 0.16);
                background: var(--glass);
                color: var(--text-main);
                font-weight: 600;
                font-size: 0.95rem;
                transition: background 0.3s ease, gap 0.3s ease;
            }

            .app-card__action svg {
                width: 18px;
                height: 18px;
                fill: none;
                stroke: currentColor;
                stroke-width: 1.5;
                transition: transform 0.3s ease;
            }

            .app-card:hover .app-card__action {
                background: linear-gradient(135deg, rgba(124, 93, 255, 0.35), rgba(168, 85, 247, 0.45));
                gap: 12px;
            }

            .app-card:hover .app-card__action svg {
                transform: translateX(4px);
            }

            .shortcuts {
                display: flex;
                flex-wrap: wrap;
                gap: 12px;
            }

            .meta {
                color: var(--text-muted);
                font-size: 0.9rem;
                margin: 0;
            }

            .chip {
                padding: 10px 16px;
                border-radius: 999px;
                background: rgba(148, 163, 184, 0.18);
                border: 1px solid rgba(148, 163, 184, 0.25);
                color: var(--text-muted);
                font-size: 0.85rem;
            }

            @media (max-width: 720px) {
                body {
                    padding-top: 24px;
                }

                header {
                    text-align: left;
                }
            }

            @media (prefers-reduced-motion: reduce) {
                *, *::before, *::after {
                    animation-duration: 0.01ms !important;
                    animation-iteration-count: 1 !important;
                    transition-duration: 0.01ms !important;
                    scroll-behavior: auto !important;
                }
            }