/* Основные переменные и стили оформления */
:root {
    --sidebar-width: 280px;
    --sidebar-bg: #2c3e50;
    --sidebar-hover: #34495e;
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #2ecc71;
    --warning-color: #f1c40f;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --bg-color: #f8f9fa;
    --text-color: #2c3e50;
}

/* Темная тема */
.dark-theme {
    --primary-color: #181c20;
    --secondary-color: #23272b;
    --accent-color: #2980b9;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #c0392b;
    --light-color: #23272b;
    --dark-color: #f8f9fa;
    --bg-color: #181c20;
    --text-color: #f8f9fa;
    --sidebar-bg: #181c20;
    --sidebar-hover: #23272b;
    --table-bg: #23272b;
    --table-th-bg: #23272b;
    --shift-bg: #23272b;
    --shift-bg-hover: #23272b;
    --text-color-inverse: #181c20;
    --week-selector-bg: #23272b;
    --calendar-other-month-bg: #23272b;
    --alert-success-bg: #22332a;
    --alert-danger-bg: #332223;
    --alert-warning-bg: #332f22;
    --alert-info-bg: #223033;
    --accent-color-hover: #206090;
    --calendar-bg: #23272b;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
}

/* Общие компоненты */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn {
    border-radius: 4px;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: var(--accent-color-hover, #2980b9);
    border-color: var(--accent-color-hover, #2980b9);
}

.btn-outline-primary {
    color: var(--accent-color);
    border-color: var(--accent-color);
}

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

.badge {
    padding: 0.5em 0.8em;
    font-weight: 500;
}

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

.badge-night {
    background-color: var(--dark-color);
    color: white;
}

.badge-full {
    background-color: var(--accent-color);
    color: white;
}

/* Таблицы и календарь */
.table,
.table-bordered,
.table-striped,
.table-hover {
    background-color: var(--table-bg, white) !important;
    color: var(--text-color) !important;
}

.table th,
.table thead th,
.table-light {
    background-color: var(--table-th-bg, #f8f9fa) !important;
    color: var(--text-color) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: var(--shift-bg, #f8f9fa) !important;
}

.table-hover > tbody > tr:hover {
    background-color: var(--shift-bg-hover, #e9ecef) !important;
}

.table-responsive {
    background-color: var(--calendar-bg, #fff) !important;
    color: var(--text-color) !important;
    border-radius: 8px;
}

.table > :not(caption) > * > * {
    background-color: var(--table-bg, white) !important;
    color: var(--text-color) !important;
}

/* Стили смен */
.shift-item {
    background-color: var(--shift-bg, #f8f9fa);
    color: var(--text-color);
    border: 1px solid #dee2e6;
    transition: all 0.2s ease;
}

.shift-item:hover {
    background-color: var(--shift-bg-hover, #e9ecef);
}

.shift-actions {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.shift-item:hover .shift-actions {
    opacity: 1;
}

/* Модальные окна */
.modal-content {
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.modal-header {
    background-color: var(--light-color);
    border-bottom: 1px solid #dee2e6;
}

.modal-footer {
    background-color: var(--light-color);
    border-top: 1px solid #dee2e6;
}

/* Формы */
.form-control, .form-select {
    border-radius: 4px;
    border: 1px solid #dee2e6;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Уведомления */
.alert {
    border: none;
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: var(--alert-success-bg, #d4edda);
    color: #155724;
}

.alert-danger {
    background-color: var(--alert-danger-bg, #f8d7da);
    color: #721c24;
}

.alert-warning {
    background-color: var(--alert-warning-bg, #fff3cd);
    color: #856404;
}

.alert-info {
    background-color: var(--alert-info-bg, #d1ecf1);
    color: #0c5460;
}

.text-center {
    text-align: center !important;
    color: var(--text-color) !important;
}

/* Переключатель темы */
.theme-switch-wrap {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.theme-icon {
    font-size: 1.4em;
    transition: opacity 0.2s, filter 0.2s;
    filter: drop-shadow(0 0 2px #fff8);
}

#theme-icon-light {
    color: #ffd700;
    text-shadow: 0 0 6px #fff, 0 0 12px #ffd700;
}

#theme-icon-dark {
    color: #222;
    text-shadow: 0 0 6px #fff, 0 0 12px #222;
}

/* Дополнительные стили календаря */
.calendar-container {
    background-color: var(--calendar-bg, #fff);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 20px;
}

.calendar-header {
    margin-bottom: 20px;
}

.month-selector, .week-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.current-month, .current-week {
    margin: 0;
    font-weight: 500;
}

.calendar-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.calendar-day {
    min-height: 120px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 8px;
}

.calendar-day.other-month {
    background-color: var(--calendar-other-month-bg, #f5f5f5);
    opacity: 0.7;
}

.calendar-day.today {
    border: 2px solid #007bff;
}