/* ============ ГЛОБАЛЬНЫЕ СТИЛИ ============ */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --light-bg: #f8fafc;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body {
    background: #f8fafc;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1f2937;
}

/* ============ NAVBAR ============ */
.navbar {
    background-color: var(--primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    padding: 0.8rem 0;
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: white !important;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    padding: 0.5rem 0.8rem !important;
    margin: 0 0.2rem;
}

.nav-link:hover {
    color: white !important;
}

/* ============ КАРТОЧКИ ============ */
.card {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.card-header {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 1.2rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* ============ КНОПКИ ============ */
.btn {
    border-radius: 6px;
    padding: 0.5rem 1.2rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    vertical-align: middle;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
    color: white;
}

.btn-warning {
    background-color: var(--warning);
    color: white;
}

.btn-warning:hover {
    background-color: #d97706;
    color: white;
}

.btn-outline-success {
    border: 2px solid var(--success);
    color: var(--success);
    background: white;
}

.btn-outline-success:hover {
    background-color: var(--success);
    color: white;
}

.btn-outline-warning {
    border: 2px solid var(--warning);
    color: var(--warning);
    background: white;
}

.btn-outline-warning:hover {
    background-color: var(--warning);
    color: white;
}

.btn-group .btn {
    border-radius: 6px;
    margin: 0 4px;
}

/* ============ СТАТИСТИКА ============ */
.stat-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-left: 4px solid var(--primary);
}

.stat-card.blue {
    border-left-color: var(--info);
}

.stat-card.green {
    border-left-color: var(--success);
}

.stat-card.orange {
    border-left-color: var(--warning);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}

.stat-label {
    color: #6b7280;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ============ ФОРМЫ ============ */
.form-control, .form-select {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

.form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

/* ============ ТАБЛИЦЫ ============ */
.table {
    border-collapse: collapse;
    background: white;
}

.table thead {
    background-color: #f3f4f6;
    color: #1f2937;
}

.table thead th {
    border-bottom: 2px solid #e5e7eb;
    font-weight: 600;
    padding: 1rem;
    font-size: 0.85rem;
}

.table tbody tr {
    border-bottom: 1px solid #e5e7eb;
}

.table tbody tr:hover {
    background-color: #f9fafb;
}

.table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

/* ============ СПИСОК ОТДЕЛЕНИЙ (КНОПКИ) ============ */
.dept-button {
    background: white;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.8rem 1rem;
    text-align: center;
    cursor: pointer;
    color: #374151;
    font-weight: 500;
    margin-bottom: 0.6rem;
    display: block;
    width: 100%;
}

.dept-button:hover {
    border-color: var(--primary);
    background: #f0f9ff;
}

.dept-button.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ============ ИНПУТЫ В ТАБЛИЦЕ ============ */
.dept-input {
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 0.5rem;
    width: 100%;
    font-size: 0.9rem;
}

.dept-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

/* ============ ЛОГИН PAGE ============ */
body.login-body-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.login-header {
    background-color: white;
    color: #1f2937;
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 3px solid #667eea;
}

.login-header i {
    display: block;
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.login-header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
    font-weight: 700;
}

.login-header p {
    color: #6b7280;
    font-size: 0.9rem;
}

.login-body {
    padding: 2rem 1.5rem;
}

.login-body .form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.login-body .form-label i {
    margin-right: 0.5rem;
    color: var(--primary);
}

.login-body .form-control {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.6rem 0.75rem;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.login-body .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

.login-body .btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    width: 100%;
    margin-bottom: 1rem;
    cursor: pointer;
}

.login-body .btn-primary:hover {
    background-color: var(--primary-dark);
}

.login-body hr {
    margin: 1.5rem 0;
    border: none;
    border-top: 1px solid #e5e7eb;
}

.login-body .alert {
    border-radius: 6px;
    border: 1px solid #fbbf24;
    background-color: #fef3c7;
    color: #92400e;
    padding: 0.8rem 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.login-body .alert i {
    margin-right: 0.5rem;
    font-weight: 600;
}

.login-body .small {
    display: block;
    text-align: center;
    margin-top: 1rem;
}

.login-body .small p {
    margin: 0.3rem 0;
    font-size: 0.85rem;
    color: #6b7280;
}

.login-body .small strong {
    color: var(--primary);
    font-weight: 600;
}

/* ============ АРХИВ ============ */
.archive-item {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    border-radius: 8px;
    background: white;
    border-left: 4px solid var(--primary);
    margin-bottom: 0.8rem;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.archive-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.archive-date {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.archive-day {
    color: #6b7280;
    font-size: 0.8rem;
}

/* ============ PAGINATION & BADGES ============ */
.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.8rem;
}

.page-link {
    border-radius: 4px;
    margin: 0 2px;
    border: 1px solid #d1d5db;
    color: var(--primary);
}

.page-link:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* ============ ALERT ============ */
.alert {
    border: none;
    border-radius: 6px;
    border-left: 4px solid;
    padding: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #f0fdf4;
    border-left-color: var(--success);
    color: #166534;
}

.alert-danger {
    background-color: #fef2f2;
    border-left-color: var(--danger);
    color: #b91c1c;
}

.alert-warning {
    background-color: #fffbeb;
    border-left-color: var(--warning);
    color: #b45309;
}

.alert-info {
    background-color: #f0f9ff;
    border-left-color: var(--info);
    color: #0c4a6e;
}

/* ============ FOOTER ============ */
footer {
    background-color: #1f2937;
    color: white;
    padding: 1.5rem 0;
    margin-top: 2rem;
    text-align: center;
}

footer p {
    margin: 0.3rem 0;
    font-size: 0.9rem;
    opacity: 0.85;
}

/* ============ ЗАГОЛОВКИ ============ */
h1, h2, h3, h4, h5, h6 {
    color: #1f2937;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* ============ ПРОГРЕСС БАР ============ */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e5e7eb;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary);
    height: 100%;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .stat-card {
        margin-bottom: 0.8rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .login-card {
        max-width: 100%;
    }
    
    .login-body {
        padding: 1.5rem;
    }
}

/* ============ ТЕКСТ И ИКОНКИ ============ */
.text-muted {
    color: #6b7280 !important;
}

.icon-large {
    font-size: 2rem;
}

i[class*="bi-"] {
    margin-right: 0.3rem;
}