:root {
    --bg: #020617;
    --panel: rgba(15, 23, 42, 0.92);
    --panel-soft: rgba(30, 41, 59, 0.82);
    --border: rgba(148, 163, 184, 0.22);
    --text: #e5e7eb;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-2: #818cf8;
    --danger: #fb7185;
    --warning: #fbbf24;
    --success: #34d399;
    --radius: 20px;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100%;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.22), transparent 32rem),
        radial-gradient(circle at top right, rgba(129, 140, 248, 0.18), transparent 30rem),
        linear-gradient(180deg, #020617 0%, #0f172a 100%);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

.app-shell {
    width: min(1120px, calc(100% - 24px));
    margin: 0 auto;
    padding: 18px 0 28px;
}

.topbar {
    display: flex;
    gap: 14px;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 900;
    letter-spacing: -0.06em;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #020617;
    box-shadow: 0 12px 34px rgba(56, 189, 248, 0.24);
}

.brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-text strong {
    font-size: 1.04rem;
    letter-spacing: -0.02em;
}

.brand-text span {
    color: var(--muted);
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(14px);
}

.user-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.9rem;
}

.role-badge {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.14);
    color: #bae6fd;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.main-nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 8px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.58);
    backdrop-filter: blur(16px);
}

.main-nav a {
    flex: 0 0 auto;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 650;
    font-size: 0.9rem;
}

.main-nav a.active,
.main-nav a:hover {
    background: rgba(56, 189, 248, 0.14);
    color: #e0f2fe;
}

.page {
    min-height: 62vh;
}

.hero {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.76));
    box-shadow: var(--shadow);
}

.hero h1 {
    margin: 0;
    font-size: clamp(1.8rem, 6vw, 3.2rem);
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.hero p {
    max-width: 680px;
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
    margin-top: 14px;
}

.card {
    grid-column: span 12;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.card.soft {
    background: var(--panel-soft);
}

.card h2,
.card h3 {
    margin: 0 0 10px;
    letter-spacing: -0.03em;
}

.card p {
    color: var(--muted);
    line-height: 1.55;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat strong {
    font-size: 2rem;
    letter-spacing: -0.05em;
}

.stat span {
    color: var(--muted);
    font-size: 0.9rem;
}

.form-card {
    width: min(480px, 100%);
    margin: 28px auto;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.94);
    box-shadow: var(--shadow);
}

.form-card h1 {
    margin: 0 0 8px;
    letter-spacing: -0.045em;
}

.form-card p {
    color: var(--muted);
    margin: 0 0 18px;
}

label {
    display: block;
    margin: 14px 0 7px;
    color: #cbd5e1;
    font-weight: 650;
    font-size: 0.92rem;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 14px;
    padding: 12px 13px;
    background: rgba(2, 6, 23, 0.72);
    color: var(--text);
    outline: none;
    font: inherit;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
    border-color: rgba(56, 189, 248, 0.8);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.12);
}

.btn,
button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: auto;
    border: 0;
    border-radius: 14px;
    padding: 12px 15px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #020617;
    font-weight: 850;
    cursor: pointer;
    font: inherit;
}

.btn.full,
button.full {
    width: 100%;
}

.btn.secondary {
    background: rgba(148, 163, 184, 0.14);
    color: var(--text);
    border: 1px solid var(--border);
}

.alert {
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 14px;
    border: 1px solid var(--border);
}

.alert.error {
    background: rgba(251, 113, 133, 0.14);
    border-color: rgba(251, 113, 133, 0.35);
    color: #fecdd3;
}

.alert.success {
    background: rgba(52, 211, 153, 0.14);
    border-color: rgba(52, 211, 153, 0.35);
    color: #bbf7d0;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    color: var(--muted);
    font-size: 0.8rem;
}

@media (min-width: 760px) {
    .card.half {
        grid-column: span 6;
    }

    .card.third {
        grid-column: span 4;
    }

    .hero {
        padding: 34px;
    }
}

@media (max-width: 620px) {
    .app-shell {
        width: min(100% - 18px, 1120px);
        padding-top: 10px;
    }

    .topbar {
        align-items: flex-start;
    }

    .brand-mark {
        width: 46px;
        height: 46px;
        border-radius: 14px;
    }

    .brand-text span {
        max-width: 210px;
    }

    .user-pill {
        padding: 7px 8px;
    }

    .user-name {
        display: none;
    }

    .main-nav {
        border-radius: 18px;
    }

    .main-nav a {
        padding: 9px 12px;
    }

    .footer {
        flex-direction: column;
    }
}

.table-wrap {
    overflow-x: auto;
    margin-top: 12px;
}

.simple-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.simple-table th,
.simple-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 0.9rem;
}

.simple-table th {
    color: var(--muted);
    font-weight: 800;
}

.simple-table td {
    color: var(--text);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-switcher {
    display: flex;
    gap: 6px;
    padding: 5px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.62);
}

.language-switcher a {
    padding: 6px 9px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.language-switcher a.active {
    background: rgba(56, 189, 248, 0.18);
    color: #e0f2fe;
}

@media (max-width: 620px) {
    .topbar-right {
        flex-direction: column;
        align-items: flex-end;
    }

    .language-switcher a {
        padding: 5px 7px;
        font-size: 0.72rem;
    }
}