/* ── RMITool Web — Minimal CSS ────────────────────────────────────────────── */

:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --border: #2a2d3a;
    --text: #e4e4e7;
    --text-muted: #9ca3af;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --success: #22c55e;
    --danger: #ef4444;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */

header {
    border-bottom: 1px solid var(--border);
}

nav {
    max-width: 960px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

    .nav-links a {
        color: var(--text-muted);
        text-decoration: none;
    }

        .nav-links a:hover {
            color: var(--text);
        }

/* ── Main ────────────────────────────────────────────────────────────────── */

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
    width: 100%;
}

/* ── Hero ────────────────────────────────────────────────────────────────── */

.hero {
    text-align: center;
    padding: 3rem 0;
}

    .hero h1 {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

    .hero p {
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

.cta {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 0.95rem;
}

    .btn:hover {
        background: var(--accent-hover);
    }

.btn-outline {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

    .btn-outline:hover {
        background: var(--accent);
        color: #fff;
    }

.link-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
}

    .link-btn:hover {
        color: var(--text);
    }

.inline {
    display: inline;
}

/* ── Forms ───────────────────────────────────────────────────────────────── */

.form-page {
    max-width: 420px;
    margin: 2rem auto;
}

    .form-page h1 {
        margin-bottom: 1rem;
    }

.form-group {
    margin-bottom: 1rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.25rem;
        color: var(--text-muted);
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group select {
        width: 100%;
        padding: 0.625rem;
        border-radius: 6px;
        border: 1px solid var(--border);
        background: var(--surface);
        color: var(--text);
        font-size: 1rem;
    }

        .form-group input:focus,
        .form-group select:focus {
            outline: 2px solid var(--accent);
            border-color: transparent;
        }

.form-note {
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

    .form-note a {
        color: var(--accent);
    }

.error-banner {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

/* ── Plans ────────────────────────────────────────────────────────────────── */

.plans {
    text-align: center;
    padding: 2rem 0;
}

    .plans h2 {
        margin-bottom: 1.5rem;
    }

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.plan-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}

    .plan-card h3 {
        margin-bottom: 0.5rem;
    }

    .plan-card p {
        color: var(--text-muted);
        font-size: 0.9rem;
    }

/* ── Dashboard ───────────────────────────────────────────────────────────── */

.dashboard h1 {
    margin-bottom: 0.5rem;
}

.license-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

    .license-card.active {
        border-left: 3px solid var(--success);
    }

    .license-card.expired {
        border-left: 3px solid var(--danger);
    }

.license-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

    .license-header h2 {
        font-size: 1.25rem;
    }

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-active {
    background: rgba(34,197,94,0.15);
    color: var(--success);
}

.badge-expired {
    background: rgba(239,68,68,0.15);
    color: var(--danger);
}

.license-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.plan-select {
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
}

.empty-state {
    text-align: center;
    padding: 3rem 0;
}

    .empty-state p {
        color: var(--text-muted);
        margin-bottom: 1rem;
    }

/* ── Footer ──────────────────────────────────────────────────────────────── */

footer {
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ── Admin ───────────────────────────────────────────────────────────────── */

.admin-dashboard h1 {
    margin-bottom: 1.5rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.admin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s;
}

    .admin-card:hover {
        border-color: var(--accent);
    }

    .admin-card h2 {
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
    }

    .admin-card p {
        color: var(--text-muted);
        font-size: 0.9rem;
    }

.admin-section h1 {
    margin-bottom: 0.5rem;
}

.admin-section h2 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.admin-header-actions {
    display: flex;
    gap: 0.5rem;
}

.admin-card-detail {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

    .admin-card-detail p {
        margin-bottom: 0.25rem;
        font-size: 0.9rem;
    }

    .admin-card-detail.danger-card {
        border-color: var(--danger);
    }

        .admin-card-detail.danger-card h2 {
            color: var(--danger);
            margin-top: 0;
        }

.mono {
    font-family: ui-monospace, monospace;
    font-size: 0.9em;
}

/* ── Admin Tables ────────────────────────────────────────────────────────── */

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

    .admin-table th,
    .admin-table td {
        text-align: left;
        padding: 0.625rem 0.75rem;
        border-bottom: 1px solid var(--border);
    }

    .admin-table th {
        color: var(--text-muted);
        font-weight: 600;
        font-size: 0.8rem;
        text-transform: uppercase;
    }

    .admin-table tr:hover {
        background: rgba(255,255,255,0.02);
    }

.row-current {
    background: rgba(59,130,246,0.08);
}

.action-cell {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

.btn-danger {
    background: var(--danger);
}

    .btn-danger:hover {
        background: #dc2626;
    }

.admin-toolbar {
    display: flex;
    gap: 0.75rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.session-filter-toolbar {
    margin-bottom: 0;
}

.uuid-cell {
    min-width: 18rem;
    white-space: normal;
    word-break: break-all;
}

.uuid-inline {
    display: inline-block;
    white-space: normal;
    word-break: break-all;
    vertical-align: middle;
}

/* ── Admin Forms ─────────────────────────────────────────────────────────── */

.admin-form {
    margin-top: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.admin-form textarea {
    width: 100%;
    padding: 0.625rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
}

    .admin-form textarea:focus {
        outline: 2px solid var(--accent);
        border-color: transparent;
    }

.flag-fieldset {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin: 1rem 0;
}

    .flag-fieldset legend {
        color: var(--text-muted);
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }

.flag-label {
    display: block;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

    .flag-label input[type="checkbox"] {
        margin-right: 0.5rem;
    }

.flag-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.setting-toggle {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
}

    .setting-toggle input[type="checkbox"] {
        width: 1rem;
        height: 1rem;
        margin-top: 0.2rem;
        flex: 0 0 auto;
    }

    .setting-toggle strong {
        display: block;
        margin-bottom: 0.1rem;
    }

.admin-inline-list {
    display: grid;
    gap: 1rem;
}

.admin-inline-item {
    padding: 1rem 1.25rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
}

.flag-type-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0;
}

    .flag-type-tabs .tab {
        padding: 0.5rem 1rem;
        color: var(--text-muted);
        text-decoration: none;
        border-bottom: 2px solid transparent;
        margin-bottom: -2px;
        font-size: 0.9rem;
        transition: color 0.2s, border-color 0.2s;
    }

        .flag-type-tabs .tab:hover {
            color: var(--text);
        }

    .flag-type-tabs .tab-active {
        color: var(--accent);
        border-bottom-color: var(--accent);
        font-weight: 600;
    }

.empty-state {
    color: var(--text-muted);
    font-style: italic;
    padding: 2rem 0;
}

.success-banner {
    background: rgba(34,197,94,0.15);
    border: 1px solid var(--success);
    color: var(--success);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.delete-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}