/* Schema Assessment — Admin panel (RTL, teal/slate). Plain CSS, no CDN. */

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --red-50: #fef2f2;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --green-50: #f0fdf4;
    --green-600: #16a34a;
    --amber-50: #fffbeb;
    --amber-600: #d97706;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    direction: rtl;
    text-align: right;
    font-family: "Vazirmatn", "Vazir", "Segoe UI", Tahoma, "Iranian Sans", system-ui, -apple-system, sans-serif;
    background: var(--slate-100);
    color: var(--slate-800);
    line-height: 1.7;
    font-size: 15px;
}

a { color: var(--teal-700); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout ------------------------------------------------------------------ */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px;
    background: var(--slate-900);
    color: var(--slate-100);
    padding: 20px 0;
    flex-shrink: 0;
}
.sidebar .brand {
    padding: 0 22px 18px;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    border-bottom: 1px solid var(--slate-700);
    margin-bottom: 12px;
}
.sidebar nav a {
    display: block;
    padding: 11px 22px;
    color: var(--slate-300);
    font-size: 14px;
    border-right: 3px solid transparent;
}
.sidebar nav a:hover { background: var(--slate-800); color: #fff; text-decoration: none; }
.sidebar nav a.active {
    background: var(--slate-800);
    color: var(--teal-100);
    border-right-color: var(--teal-500);
    font-weight: 600;
}
.sidebar .nav-sep {
    margin: 12px 22px;
    border-top: 1px solid var(--slate-700);
}

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    background: #fff;
    padding: 14px 26px;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar .page-title { font-size: 18px; font-weight: 700; color: var(--slate-900); }
.topbar .who { font-size: 13px; color: var(--slate-500); }
.content { padding: 26px; max-width: 1200px; width: 100%; }

/* Cards & grid ------------------------------------------------------------ */
.card {
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}
.card h2 { margin: 0 0 14px; font-size: 16px; color: var(--slate-900); }
.card h3 { margin: 0 0 10px; font-size: 14px; color: var(--slate-700); }

.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
    .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .sidebar { display: none; }
    .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
}

.stat {
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 20px;
}
.stat .label { color: var(--slate-500); font-size: 13px; }
.stat .value { font-size: 28px; font-weight: 700; color: var(--teal-700); margin-top: 6px; }

/* Tables ------------------------------------------------------------------ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td {
    padding: 11px 12px;
    text-align: right;
    border-bottom: 1px solid var(--slate-200);
    vertical-align: middle;
}
th { color: var(--slate-500); font-weight: 600; font-size: 12px; background: var(--slate-50); }
tbody tr:hover { background: var(--slate-50); }
td.num, th.num { font-variant-numeric: tabular-nums; }

/* Badges ------------------------------------------------------------------ */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}
.badge-slate { background: var(--slate-100); color: var(--slate-600); }
.badge-teal { background: var(--teal-100); color: var(--teal-700); }
.badge-green { background: var(--green-50); color: var(--green-600); }
.badge-amber { background: var(--amber-50); color: var(--amber-600); }
.badge-red { background: var(--red-50); color: var(--red-600); }

/* Forms ------------------------------------------------------------------- */
label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--slate-600); font-weight: 600; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=datetime-local], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--slate-300);
    border-radius: 8px;
    font: inherit;
    background: #fff;
    color: var(--slate-800);
    margin-bottom: 14px;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--teal-500);
    box-shadow: 0 0 0 3px var(--teal-100);
}
textarea { resize: vertical; min-height: 120px; line-height: 1.8; }
textarea.code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; direction: ltr; text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.hint { font-size: 12px; color: var(--slate-400); margin: -8px 0 14px; }

/* Buttons ----------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    background: var(--teal-600);
    color: #fff;
    transition: background .15s ease;
}
.btn:hover { background: var(--teal-700); text-decoration: none; }
.btn-secondary { background: #fff; color: var(--slate-700); border-color: var(--slate-300); }
.btn-secondary:hover { background: var(--slate-50); }
.btn-danger { background: var(--red-600); }
.btn-danger:hover { background: var(--red-500); }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-group { display: flex; gap: 10px; flex-wrap: wrap; }

/* Alerts ------------------------------------------------------------------ */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.alert-success { background: var(--green-50); color: var(--green-600); border: 1px solid #bbf7d0; }
.alert-error { background: var(--red-50); color: var(--red-600); border: 1px solid #fecaca; }
.alert-info { background: var(--teal-50); color: var(--teal-700); border: 1px solid var(--teal-100); }
.alert-warn { background: var(--amber-50); color: var(--amber-600); border: 1px solid #fde68a; }

/* Login ------------------------------------------------------------------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--slate-900); padding: 20px; }
.login-card { background: #fff; border-radius: 14px; box-shadow: 0 10px 40px rgba(0,0,0,.3); padding: 34px; width: 100%; max-width: 380px; }
.login-card h1 { margin: 0 0 6px; font-size: 20px; color: var(--slate-900); text-align: center; }
.login-card .sub { text-align: center; color: var(--slate-500); font-size: 13px; margin-bottom: 24px; }

/* Misc -------------------------------------------------------------------- */
.muted { color: var(--slate-400); }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; direction: ltr; unicode-bidi: embed; }
pre.code {
    background: var(--slate-900);
    color: var(--slate-100);
    padding: 16px;
    border-radius: 8px;
    overflow: auto;
    direction: ltr;
    text-align: left;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    max-height: 420px;
}
.section-block { border: 1px solid var(--slate-200); border-radius: 8px; padding: 14px; margin-bottom: 14px; background: var(--slate-50); }
.section-block .content { white-space: pre-wrap; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 18px; }
.filters > div { margin-bottom: 0; }
.filters input, .filters select { margin-bottom: 0; }
.pagination { display: flex; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: 6px 12px; border: 1px solid var(--slate-300); border-radius: 6px; font-size: 13px;
    background: #fff; color: var(--slate-600);
}
.pagination .active { background: var(--teal-600); color: #fff; border-color: var(--teal-600); }
dl.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 16px; margin: 0; }
dl.kv dt { color: var(--slate-500); font-size: 13px; }
dl.kv dd { margin: 0; color: var(--slate-800); }
.copy-hint { font-size: 12px; color: var(--slate-400); margin-top: 6px; }