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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #f4f5f7;
    color: #1a1a1a;
}

/* ===== Login Page (User) ===== */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    padding: 20px;
}

/* ===== Login Page (Admin) - আলাদা রঙ, যাতে ভুল করে গুলিয়ে না ফেলে ===== */
.auth-wrapper.admin-theme {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

.auth-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.auth-logo {
    text-align: center;
    margin-bottom: 8px;
}

.auth-logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: #4f46e5;
}

.admin-theme .auth-logo h1 {
    color: #111827;
}

.auth-badge {
    display: block;
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #6b7280;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.auth-subtitle {
    text-align: center;
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #374151;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: #4f46e5;
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.2s;
}

.btn-primary {
    background: #4f46e5;
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-dark {
    background: #111827;
    color: #fff;
}

.btn-dark:hover {
    opacity: 0.9;
}

.btn-danger {
    background: #dc2626;
    color: #fff;
}

.btn-secondary {
    background: #e5e7eb;
    color: #1f2937;
}

.error-msg {
    background: #fee2e2;
    color: #b91c1c;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 18px;
}

.success-msg {
    background: #dcfce7;
    color: #15803d;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 18px;
}

/* ===== Dashboard / Admin Layout ===== */
.topbar {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 14px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar.admin-topbar {
    background: #111827;
    color: #fff;
}

.topbar .brand {
    font-weight: 700;
    color: #4f46e5;
    font-size: 18px;
}

.admin-topbar .brand {
    color: #fff;
}

.topbar .user-info {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 14px;
    color: #374151;
}

.admin-topbar .user-info {
    color: #d1d5db;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 32px 24px;
}

.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    margin-bottom: 24px;
}

.card h2 {
    font-size: 17px;
    margin-bottom: 16px;
    color: #1a1a1a;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    text-align: left;
    padding: 10px 12px;
    font-size: 13px;
    border-bottom: 1px solid #f0f1f3;
}

table th {
    color: #6b7280;
    font-weight: 600;
    background: #f9fafb;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-admin { background: #ede9fe; color: #6d28d9; }
.badge-user { background: #e0f2fe; color: #0369a1; }
.badge-active { background: #dcfce7; color: #15803d; }
.badge-suspended { background: #fee2e2; color: #b91c1c; }

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
    width: auto;
    display: inline-block;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 700px) {
    .grid-2 { grid-template-columns: 1fr; }
}