@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
    --primary: #6d4aff;
    --primary-dark: #5636d6;
    --bg: #f6f5fb;
    --card: #ffffff;
    --text: #232336;
    --muted: #7a7a8c;
    --success: #2fb380;
    --danger: #e5484d;
    --border: #e4e2f0;
    --radius: 14px;
}

* { box-sizing: border-box; }

body {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    direction: rtl;
    text-align: right;
    line-height: 1.9;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

header.site-header {
    background: #253764;
    color: #fff;
    padding: 22px 0;
    margin-bottom: 32px;
}
header.site-header .container { display: flex; justify-content: space-between; align-items: center; }
header.site-header h1 { margin: 0; font-size: 22px; }
header.site-header nav a {
    color: #fff; text-decoration: none; margin-right: 18px; font-size: 14px; opacity: .9;
}
header.site-header nav a:hover { opacity: 1; text-decoration: underline; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 2px 10px rgba(30,20,70,.04);
}

.class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.class-card h3 { margin: 0 0 6px; font-size: 17px; }
.badge {
    display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600;
}
.badge.open { background: #e6f7f0; color: var(--success); }
.badge.full { background: #fbe9e9; color: var(--danger); }
.class-meta { color: var(--muted); font-size: 13px; margin: 8px 0; }
.class-meta div { margin-bottom: 3px; }

.btn {
    display: inline-block; background: var(--primary); color: #fff; border: none;
    padding: 10px 18px; border-radius: 10px; font-family: inherit; font-size: 14px;
    cursor: pointer; text-decoration: none; transition: .15s;
}
.btn:hover { background: var(--primary-dark); }
.btn.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn.btn-danger { background: var(--danger); }
.btn:disabled { background: #c7c3e0; cursor: not-allowed; }

form .field { margin-bottom: 14px; }
form label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; }
form input[type=text], form input[type=tel], form input[type=password], form select, form textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
    font-family: inherit; font-size: 14px; background: #fff; color: var(--text);
}
form small.hint { color: var(--muted); font-size: 12px; }

.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #e6f7f0; color: #1c7a56; }
.alert-error { background: #fbe9e9; color: #b3282c; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
table th, table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: right; }
table th { color: var(--muted); font-weight: 600; background: #faf9fd; }

.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 220px; background: #201a3a; color: #fff; padding: 20px 14px; flex-shrink: 0;
}
.admin-sidebar h2 { font-size: 16px; margin: 0 0 20px; }
.admin-sidebar a {
    display: block; color: #cfc9ea; text-decoration: none; padding: 10px 12px;
    border-radius: 8px; margin-bottom: 4px; font-size: 14px;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,.08); color: #fff; }
.admin-main { flex: 1; padding: 26px 30px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 16px; }
.stat-card .num { font-size: 26px; font-weight: 700; color: var(--primary); }
.stat-card .label { color: var(--muted); font-size: 13px; margin-top: 4px; }

.progress { background: #eee; border-radius: 100px; height: 8px; overflow: hidden; }
.progress > div { background: var(--primary); height: 100%; }

footer.site-footer { text-align: center; color: var(--muted); font-size: 13px; padding: 30px 0; }

/* ---------- صفحه اصلی فرم ثبت‌نام ---------- */
.hero-card {
    background: linear-gradient(120deg, var(--primary), #8a6bff);
    color: #fff;
    border-radius: 20px;
    padding: 34px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.hero-text { max-width: 560px; }
.hero-text .eyebrow {
    display: inline-block; background: rgba(255,255,255,.18); padding: 4px 12px;
    border-radius: 100px; font-size: 12px; margin-bottom: 12px;
}
.hero-text h2 { margin: 0 0 10px; font-size: 24px; line-height: 1.6; }
.hero-text p { margin: 0; opacity: .92; font-size: 14px; }
.hero-stats { display: flex; gap: 22px; }
.hero-stats div { text-align: center; background: rgba(255,255,255,.14); border-radius: 14px; padding: 14px 20px; min-width: 100px; }
.hero-stats strong { display: block; font-size: 24px; }
.hero-stats span { font-size: 12px; opacity: .9; }

.form-section { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 820px) { .form-section { grid-template-columns: 1fr; } }

.form-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 26px; box-shadow: 0 4px 18px rgba(30,20,70,.06); }
.form-card h3 { margin-top: 0; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
@media (max-width: 560px) { .field-grid { grid-template-columns: 1fr; } }

.btn-lg { width: 100%; padding: 13px; font-size: 15px; font-weight: 700; margin-top: 8px; }

.class-info {
    background: #f7f6fd; border: 1px dashed var(--border); border-radius: 12px;
    padding: 14px 16px; margin-top: 14px;
}
.class-info-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.class-info-row span { color: var(--muted); }
.class-info .progress { margin: 8px 0; }
.class-info-desc { font-size: 12px; color: var(--muted); margin: 6px 0 0; }

.classes-preview { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 20px; }
.classes-preview h4 { margin-top: 0; }
.mini-class {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    padding: 12px; border-radius: 12px; cursor: pointer; margin-bottom: 8px;
    border: 1px solid var(--border); transition: .15s;
}
.mini-class:hover { border-color: var(--primary); background: #f7f6fd; }
.mini-class.is-full { opacity: .55; cursor: not-allowed; }
.mini-class b { display: block; font-size: 13px; }
.mini-class span:not(.badge) { font-size: 12px; color: var(--muted); }