/* Общие стили */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8fafc;
}

/* Страница входа */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container {
    max-width: 440px;
    width: 100%;
    padding: 40px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
}

.login-container .logo {
    font-size: 48px;
    display: block;
    margin-bottom: 10px;
}

.login-container h1 {
    color: #1a1a2e;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.login-container .form-control {
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    padding: 12px 16px;
    font-size: 15px;
    background: #f8fafc;
    transition: all 0.3s;
}

.login-container .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    background: white;
}

.login-container .btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    border: none;
    border-radius: 12px;
    padding: 12px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.4);
    transition: all 0.3s;
}

.login-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(79, 70, 229, 0.5);
}

/* Карточки дашбордов */
.dashboard-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dashboard-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.dashboard-card .dashboard-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

/* Кнопки */
.btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    border: none;
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.3);
}

/* Карточки админ-панели */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card-header {
    background: white;
    border-bottom: 2px solid #f1f5f9;
    border-radius: 16px 16px 0 0 !important;
    padding: 16px 20px;
}

.card-header h5 {
    font-weight: 600;
    color: #0f172a;
}

/* Навигационные табы */
.nav-tabs .nav-link {
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    color: #64748b;
    transition: all 0.3s;
}

.nav-tabs .nav-link:hover {
    background: #f1f5f9;
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

/* Формы */
.form-control {
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    padding: 10px 16px;
    transition: all 0.2s;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

/* Адаптивность */
@media (max-width: 768px) {
    .login-container {
        padding: 30px 20px;
    }
    
    .dashboard-card {
        margin-bottom: 20px;
    }
}

/* Стили для алертов */
.alert {
    border-radius: 12px;
    border: none;
    padding: 12px 20px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
}