/* SmartAgent Admin Panel — минималистичный тёмный UI */

:root {
    --bg:       #0f1117;
    --surface:  #1a1d27;
    --border:   #2a2d3a;
    --text:     #e2e4f0;
    --muted:    #6b7280;
    --accent:   #6366f1;
    --green:    #10b981;
    --red:      #ef4444;
    --yellow:   #f59e0b;
    --gold:     #ffd60a;
    --radius:   8px;
    --shadow:   0 2px 12px rgba(0,0,0,0.4);
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, 'Inter', 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

/* ── Navbar ──────────────────────────────────────────────────────────── */
.navbar {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 0 24px;
    height: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.3px;
}
.nav-brand span { color: var(--accent); }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
    padding: 6px 14px;
    border-radius: var(--radius);
    color: var(--muted);
    text-decoration: none;
    transition: all 0.15s;
}
.nav-links a:hover { color: var(--text); background: var(--border); }
.nav-links a.active { color: var(--text); background: var(--border); }

/* ── Main ───────────────────────────────────────────────────────────── */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
}
.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}
.back-link { color: var(--muted); text-decoration: none; font-size: 13px; display: block; margin-bottom: 4px; }
.back-link:hover { color: var(--text); }

/* ── Flash ───────────────────────────────────────────────────────────── */
.flash-messages { margin-bottom: 16px; }
.flash {
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    border-left: 3px solid;
}
.flash-success { background: rgba(16,185,129,0.1); border-color: var(--green); }
.flash-error   { background: rgba(239,68,68,0.1);  border-color: var(--red); }

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}
.card h2 { font-size: 15px; font-weight: 600; margin-bottom: 16px; }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.card-wide { grid-column: 1 / -1; }
.card-narrow { max-width: 520px; }

/* ── Table ───────────────────────────────────────────────────────────── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th, .data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.data-table th {
    color: var(--muted);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.data-table tr:hover td { background: rgba(255,255,255,0.03); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.btn:hover { background: var(--border); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Badges ──────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge-starter    { background: rgba(107,114,128,0.2); color: var(--muted); }
.badge-pro        { background: rgba(99,102,241,0.2);  color: #818cf8; }
.badge-enterprise { background: rgba(255,214,10,0.15); color: var(--gold); }

.status { font-size: 12px; font-weight: 500; }
.status-active    { color: var(--green); }
.status-trial     { color: var(--yellow); }
.status-suspended { color: var(--red); }

/* ── Module toggles ─────────────────────────────────────────────────── */
.module-list { display: flex; flex-direction: column; gap: 12px; }
.module-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.module-label { flex: 1; font-size: 14px; }
.module-status { font-size: 12px; width: 60px; }
.module-status.on  { color: var(--green); }
.module-status.off { color: var(--muted); }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border);
    border-radius: 24px;
    cursor: pointer;
    transition: 0.2s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    left: 3px; bottom: 3px;
    background: var(--muted);
    border-radius: 50%;
    transition: 0.2s;
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
    background: #fff;
}

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent);
}
.form-actions { display: flex; gap: 10px; margin-top: 20px; }

.inline-form { display: flex; align-items: center; gap: 8px; }
.inline-form input { width: auto; padding: 7px 12px; }

/* ── KPI row ─────────────────────────────────────────────────────────── */
.kpi-row {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    min-width: 160px;
}
.kpi-label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.kpi-value { font-size: 22px; font-weight: 700; color: var(--text); }
.kpi-sub   { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── System stacks ───────────────────────────────────────────────────── */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.stack-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}
.stack-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.stack-name   { font-weight: 600; }
.stack-slug   { font-size: 12px; color: var(--muted); }
.stack-status { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.stack-actions { display: flex; gap: 8px; margin-top: 12px; }

.dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.dot-running      { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot-stopped      { background: var(--red); }
.dot-not_deployed { background: var(--muted); }
.dot-error        { background: var(--yellow); }

.containers { border-top: 1px solid var(--border); padding-top: 10px; }
.container-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 3px 0;
}
.c-state { font-size: 11px; }
.state-running { color: var(--green); }
.state-exited  { color: var(--red); }

.port-link { color: var(--accent); font-size: 12px; text-decoration: none; }

/* ── Misc ────────────────────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--muted); }
.muted  { color: var(--muted); }
.center { text-align: center; }
.cost-high { color: var(--yellow); }
.num { font-variant-numeric: tabular-nums; }
.hint-box {
    margin-top: 20px;
    padding: 14px 16px;
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.25);
    border-radius: var(--radius);
    font-size: 13px;
    line-height: 1.7;
}
.hint-box ol { padding-left: 18px; margin-top: 8px; }
code {
    background: var(--border);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'SF Mono', 'Fira Code', monospace;
}
small { font-size: 11px; }

/* ── Login page ──────────────────────────────────────────────────────── */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 24px;
}
.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 40px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
    animation: fadeIn 0.25s ease;
}
.login-logo {
    text-align: center;
    margin-bottom: 28px;
}
.brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
}
.brand span { color: var(--accent); }
.sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Nav logout ──────────────────────────────────────────────────────── */
.nav-logout {
    margin-left: auto;
}
.nav-logout button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 5px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}
.nav-logout button:hover {
    color: var(--text);
    border-color: var(--text);
}

/* ── User list ───────────────────────────────────────────────────────── */
.user-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.user-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.user-role {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    padding: 2px 8px;
    background: rgba(99,102,241,0.12);
    border-radius: 20px;
}

/* ── Form section title ──────────────────────────────────────────────── */
.form-section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    margin-top: 8px;
}