:root {
    color-scheme: dark;
    --bg: #070b13;
    --surface: rgba(17, 24, 39, 0.78);
    --surface-strong: #111827;
    --border: rgba(148, 163, 184, 0.16);
    --text: #f8fafc;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-strong: #0ea5e9;
    --danger: #fca5a5;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.16), transparent 30rem),
        radial-gradient(circle at 85% 80%, rgba(139, 92, 246, 0.12), transparent 32rem),
        var(--bg);
}

button,
input {
    font: inherit;
}

.login-page {
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-shell {
    width: min(100%, 430px);
}

.login-card {
    padding: 42px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: var(--surface);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(18px);
}

.brand-mark {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 16px;
    color: #03131d;
    background: linear-gradient(135deg, #7dd3fc, #22d3ee);
    box-shadow: 0 12px 30px rgba(34, 211, 238, 0.24);
    font-weight: 900;
    letter-spacing: -0.04em;
}

.brand-mark-small {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    font-size: 0.82rem;
}

.eyebrow {
    margin: 28px 0 8px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.login-card h1 {
    margin-bottom: 10px;
    font-size: clamp(2rem, 8vw, 2.7rem);
    letter-spacing: -0.055em;
}

.intro,
.hero > p:last-child {
    color: var(--muted);
    line-height: 1.65;
}

.login-form {
    display: grid;
    gap: 10px;
    margin-top: 30px;
}

.login-form label {
    margin-top: 8px;
    color: #cbd5e1;
    font-size: 0.86rem;
    font-weight: 700;
}

.login-form input {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 12px;
    outline: none;
    color: var(--text);
    background: rgba(2, 6, 23, 0.55);
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.login-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.12);
}

.login-form button {
    margin-top: 14px;
    padding: 14px 18px;
    border: 0;
    border-radius: 12px;
    color: #04202d;
    background: linear-gradient(135deg, #7dd3fc, #22d3ee);
    font-weight: 850;
    cursor: pointer;
}

.login-footer {
    margin: 18px 0 0;
    color: #64748b;
    font-size: 0.78rem;
    text-align: center;
}

.notice {
    margin-top: 24px;
    padding: 14px 15px;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.notice-error {
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: var(--danger);
    background: rgba(127, 29, 29, 0.24);
}

.notice-warning {
    border: 1px solid rgba(251, 191, 36, 0.28);
    color: #fde68a;
    background: rgba(120, 53, 15, 0.24);
}

.topbar {
    display: flex;
    min-height: 76px;
    align-items: center;
    justify-content: space-between;
    padding: 0 max(24px, calc((100vw - 1120px) / 2));
    border-bottom: 1px solid var(--border);
    background: rgba(7, 11, 19, 0.72);
    backdrop-filter: blur(16px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-weight: 850;
    text-decoration: none;
}

.logout-button {
    padding: 9px 13px;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: #cbd5e1;
    background: transparent;
    cursor: pointer;
}

.logout-button:hover {
    border-color: rgba(148, 163, 184, 0.4);
    color: #fff;
}

.portal-shell {
    width: min(calc(100% - 48px), 1120px);
    margin: 0 auto;
    padding: 72px 0 96px;
}

.hero {
    margin-bottom: 58px;
}

.hero .eyebrow {
    margin-top: 0;
}

.hero h1 {
    margin-bottom: 12px;
    font-size: clamp(2.4rem, 7vw, 4.8rem);
    letter-spacing: -0.065em;
}

.section-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-heading h2 {
    margin: 0;
    font-size: 1.15rem;
}

.section-heading span {
    color: #64748b;
    font-size: 0.82rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.project-card {
    display: flex;
    min-height: 245px;
    flex-direction: column;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 22px;
    color: inherit;
    background: var(--surface);
    text-decoration: none;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

a.project-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.42);
    background: rgba(22, 32, 50, 0.9);
}

.project-card-disabled {
    opacity: 0.62;
}

.project-icon {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border-radius: 14px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.project-icon-green {
    color: #bbf7d0;
    background: rgba(34, 197, 94, 0.16);
}

.project-icon-amber {
    color: #fde68a;
    background: rgba(245, 158, 11, 0.16);
}

.project-icon-violet {
    color: #ddd6fe;
    background: rgba(139, 92, 246, 0.18);
}

.project-icon-blue {
    color: #bfdbfe;
    background: rgba(59, 130, 246, 0.18);
}

.project-icon-rose {
    color: #fecdd3;
    background: rgba(244, 63, 94, 0.18);
}

.project-copy {
    margin-top: 28px;
}

.project-copy h3 {
    margin-bottom: 9px;
    font-size: 1.2rem;
}

.project-copy p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.project-action {
    margin-top: auto;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
}

.project-card-disabled .project-action {
    color: #64748b;
}

@media (max-width: 780px) {
    .project-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-height: 215px;
    }
}

@media (max-width: 520px) {
    .login-card {
        padding: 30px 24px;
        border-radius: 22px;
    }

    .topbar {
        padding-inline: 18px;
    }

    .portal-shell {
        width: min(calc(100% - 36px), 1120px);
        padding-top: 52px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}