@charset "utf-8";

/* License Manager v2 — professional slate / teal admin theme */

:root {
    --bg: #e8eef2;
    --bg-accent: #d5e2ea;
    --surface: #ffffff;
    --ink: #1a2b36;
    --muted: #5c7383;
    --line: #c9d6df;
    --brand: #0f766e;
    --brand-dark: #0a5550;
    --brand-soft: #ccfbf1;
    --danger: #b91c1c;
    --danger-soft: #fee2e2;
    --ok: #047857;
    --ok-soft: #d1fae5;
    --warn: #b45309;
    --warn-soft: #ffedd5;
    --header: #132833;
    --radius: 10px;
    --shadow: 0 10px 30px rgba(19, 40, 51, 0.08);
    --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

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

html, body {
    min-height: 100%;
}

body {
    direction: ltr;
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(1200px 500px at 10% -10%, #b7e4de 0%, transparent 55%),
        radial-gradient(900px 400px at 100% 0%, #9ec5d8 0%, transparent 50%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-accent) 100%);
}

a {
    color: var(--brand);
    text-decoration: none;
}

a:hover {
    color: var(--brand-dark);
    text-decoration: underline;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: linear-gradient(135deg, var(--header) 0%, #1d3d4a 100%);
    color: #fff;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}

.app-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-ver {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
    background: rgba(255, 255, 255, 0.12);
    padding: 2px 8px;
    border-radius: 999px;
}

.app-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.app-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.92rem;
    padding: 8px 12px;
    border-radius: 8px;
    display: block;
}

.app-nav li.is-active a,
.app-nav a:hover {
    background: rgba(15, 118, 110, 0.55);
    color: #fff;
    text-decoration: none;
}

.app-main {
    flex: 1;
    padding: 28px 16px;
}

.app-content {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.app-footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
    padding: 18px 12px 28px;
}

.role-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 18px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #f1f6f8;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.88rem;
}

.page-title {
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.page-sub {
    color: var(--muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin: 18px 0 8px;
}

.stat-card {
    background: linear-gradient(180deg, #f7fbfc 0%, #eef5f8 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
}

.stat-card .label {
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.stat-card .value {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 6px;
    color: var(--brand-dark);
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.alert-ok {
    background: var(--ok-soft);
    color: var(--ok);
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: var(--danger-soft);
    color: var(--danger);
    border: 1px solid #fecaca;
}

.alert-info {
    background: #e0f2fe;
    color: #075985;
    border: 1px solid #bae6fd;
}

.form-grid {
    display: grid;
    gap: 14px;
    max-width: 520px;
}

.form-row label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="email"],
.form-row input[type="number"],
.form-row input[type="date"],
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    background: #fff;
    color: var(--ink);
}

.form-row textarea {
    min-height: 140px;
    resize: vertical;
}

.form-hint {
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 4px;
}

.btn,
input[type="submit"],
button {
    display: inline-block;
    border: none;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: 8px;
    background: var(--brand);
    color: #fff;
    text-decoration: none;
}

.btn:hover,
input[type="submit"]:hover,
button:hover {
    background: var(--brand-dark);
    color: #fff;
    text-decoration: none;
}

.btn-secondary {
    background: #334155;
}

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

.btn-sm {
    padding: 6px 10px;
    font-size: 0.82rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 0.92rem;
}

.data-table th,
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

.data-table thead th {
    background: #f1f6f8;
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background: #f8fbfc;
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-active {
    background: var(--ok-soft);
    color: var(--ok);
}

.badge-inactive {
    background: var(--danger-soft);
    color: var(--danger);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.login-wrap {
    max-width: 420px;
    margin: 48px auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.login-wrap h1 {
    font-size: 1.35rem;
    margin-bottom: 6px;
}

.login-wrap .sub {
    color: var(--muted);
    margin-bottom: 20px;
}

.captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.captcha-row img {
    border-radius: 6px;
    border: 1px solid var(--line);
}

.empty-state {
    color: var(--muted);
    padding: 18px 0;
}

@media (max-width: 720px) {
    .app-content {
        padding: 16px;
    }

    .data-table {
        display: block;
        overflow-x: auto;
    }
}