@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;700&display=swap');

:root {
    --bg-color: #0f172a;
    --surface-color: #1e293b;
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --danger: #ef4444;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    direction: rtl;
    margin: 0;
    padding: 0;
}

/* نوار ناوبری */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.navbar .brand { font-size: 24px; font-weight: 700; color: var(--primary-color); text-decoration: none; }
.navbar a { color: var(--text-main); text-decoration: none; margin-right: 20px; transition: 0.2s; font-size: 15px; }
.navbar a:hover { color: var(--primary-color); }

/* کانتینر اصلی */
.container {
    max-width: 900px;
    margin: 40px auto;
    background: var(--surface-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

h2 { margin-top: 0; color: #fff; font-weight: 700; border-bottom: 1px solid var(--border-color); padding-bottom: 15px;}

/* فرم‌ها */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-bottom: 15px; }
input, select, textarea {
    width: 100%; padding: 12px; border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-color); color: var(--text-main);
    font-family: inherit; box-sizing: border-box; transition: 0.3s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2); }
textarea { height: 350px; direction: ltr; font-family: monospace; resize: vertical; font-size: 14px; }
.btn {
    background: var(--primary-color); color: #fff; border: none;
    padding: 12px 20px; border-radius: 8px; cursor: pointer;
    font-weight: 700; font-family: inherit; transition: 0.2s;
    display: inline-block; text-align: center; text-decoration: none;
}
.btn:hover { background: var(--primary-hover); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #dc2626; }

/* جداول */
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
th, td { padding: 15px; text-align: right; border-bottom: 1px solid var(--border-color); }
th { color: var(--text-muted); font-weight: 400; }
td a { color: var(--primary-color); text-decoration: none; }