/* ============================================
   Современный дизайн веб-приложения
   С учетом мировых трендов 2024
   ============================================ */

:root {
    /* Цветовая палитра */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Нейтральные цвета */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Фоны */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-sidebar: #1e293b;
    --bg-sidebar-hover: #334155;
    --bg-sidebar-active: #475569;
    
    /* Текст */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-inverse: #ffffff;
    
    /* Границы */
    --border-color: #e5e7eb;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Тени */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Переходы */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    
    /* Шрифты */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Color Emoji', 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
}

/* ============================================
   Базовые стили
   ============================================ */

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Контейнер приложения
   ============================================ */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   Боковая панель
   ============================================ */

.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    color: var(--text-inverse);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: width var(--transition), transform var(--transition);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.sidebar.collapsed {
    width: 80px;
}

.sidebar.collapsed .sidebar-header {
    padding: 2rem 0.75rem;
}

.sidebar.collapsed .user-avatar {
    display: none;
}

.sidebar.collapsed .nav-item span:not(.error-indicator) {
    opacity: 0;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
}


.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0.875rem;
    position: relative;
    overflow: visible;
}


.sidebar.collapsed .nav-icon {
    margin: 0;
}

.sidebar.collapsed .logout-btn span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
}

.sidebar.collapsed .logout-btn {
    justify-content: center;
    padding: 0.75rem;
}

.sidebar.collapsed .sidebar-footer {
    padding: 1rem 0.75rem;
}

.sidebar.collapsed .error-indicator {
    position: absolute !important;
    top: 11px !important;
    right: 25px !important;
    width: 10px !important;
    height: 10px !important;
    background-color: #ef4444 !important;
    border-radius: 50% !important;
    box-shadow: 0 0 0 1.5px rgba(239, 68, 68, 0.3) !important;
    opacity: 1 !important;
    display: inline-block !important;
    visibility: visible !important;
    z-index: 10 !important;
}

/* Скрытое состояние индикатора в свернутом режиме */
.sidebar.collapsed .error-indicator[style*="display: none"],
.sidebar.collapsed .error-indicator.hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-avatar {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: transparent;
}

.user-avatar img {
    width: 1000%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.nav-menu {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    position: relative;
    overflow: visible;
}

.nav-item span {
    transition: opacity var(--transition), width var(--transition);
    white-space: nowrap;
}

.nav-item:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-inverse);
    border-left-color: var(--primary);
}

.nav-item.active {
    background: var(--bg-sidebar-active);
    color: var(--text-inverse);
    border-left-color: var(--primary);
    font-weight: 500;
}

.nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.error-indicator {
    position: absolute;
    display: inline-block;
    width: 14px;
    height: 14px;
    background-color: #ef4444;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
    z-index: 10;
}

/* Позиционирование индикатора в развернутом состоянии (рядом с текстом) */
.nav-item .error-indicator {
    top: 10px;
    right: calc(1.5rem - -110px); /* padding-right nav-item минус смещение для позиционирования справа от текста */
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-size: var(--font-size-sm);
    position: relative;
}

.logout-btn span {
    transition: opacity var(--transition), width var(--transition);
    white-space: nowrap;
}

.logout-btn:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-inverse);
}

/* ============================================
   Основной контент
   ============================================ */

.main-content {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition);
}

.app-container.sidebar-collapsed .main-content {
    margin-left: 80px;
}

.header {
    background: var(--bg-primary);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.menu-toggle:hover {
    background: var(--gray-100);
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.account-selector {
    margin-left: auto;
}

.account-select {
    padding: 0.5rem 1rem;
    padding-right: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    min-width: 200px;
}

.account-select:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.account-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.content {
    flex: 1;
    padding: 2rem;
}

/* ============================================
   Сообщения (Flash)
   ============================================ */

.flash-messages {
    margin: 1rem 2rem 0;
}

.flash-message {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    animation: slideIn 0.3s ease;
    box-shadow: var(--shadow);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.flash-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success);
}

.flash-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--error);
}

.flash-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--info);
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    transition: var(--transition);
}

.flash-close:hover {
    opacity: 1;
}

/* ============================================
   Страница входа
   ============================================ */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    margin: 0 auto 1.5rem;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-logo img {
    width: 300%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.login-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Стили для select в формах - единый дизайн с account-select */
.form-group select,
.form-control:not(input[type="text"]):not(input[type="time"]):not(input[type="number"]):not(input[type="date"]) {
    padding: 0.5rem 1rem;
    padding-right: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    min-width: 150px;
}

/* Стили для input[type="text"] с классом form-control - без стрелки */
.form-control[type="text"],
input.form-control[type="text"] {
    padding: 0.5rem 1rem;
    padding-right: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    background-image: none;
    min-width: 150px;
}

/* Стили для input[type="date"] - без стрелки */
.form-control[type="date"],
input.form-control[type="date"],
input[type="date"],
.date-input {
    padding: 0.5rem 1rem;
    padding-right: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    background-image: none;
    min-width: 150px;
    appearance: none;
}

.form-group select:hover,
.form-control:not(input[type="text"]):not(input[type="time"]):not(input[type="number"]):not(input[type="date"]):hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.form-control[type="text"]:hover,
input.form-control[type="text"]:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.form-control[type="date"]:hover,
input.form-control[type="date"]:hover,
input[type="date"]:hover,
.date-input:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.form-group select:focus,
.form-control:not(input[type="text"]):not(input[type="time"]):not(input[type="number"]):not(input[type="date"]):focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control[type="text"]:focus,
input.form-control[type="text"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control[type="date"]:focus,
input.form-control[type="date"]:focus,
input[type="date"]:focus,
.date-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-help {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.alert {
    padding: 0.875rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ============================================
   Кнопки
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: inherit;
    box-sizing: border-box;
    line-height: 1.5;
    vertical-align: middle;
}

a.btn,
button.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: inherit;
    box-sizing: border-box;
    line-height: 1.5;
    vertical-align: middle;
    height: auto;
    min-height: auto;
    margin: 0;
}

a.btn {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.btn svg {
    flex-shrink: 0;
    display: block;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-success {
    background: var(--gray-200); 
    color: var(--text-primary);
}

.btn-success:hover {
    background: var(--gray-300);
}

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

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

.btn-block {
    width: 100%;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

.btn-icon:hover {
    background: var(--gray-100);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-icon:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.btn-icon.btn-danger {
    color: var(--error);
    border-color: rgba(239, 68, 68, 0.3);
}

.btn-icon.btn-danger:hover {
    background: #fee2e2;
    border-color: var(--error);
    color: var(--error);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

/* ============================================
   Таблицы
   ============================================ */

.page-header {
    margin-bottom: 1.5rem;
}

.page-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filters-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.read-button-row {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 500px;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.filter-select,
.per-page-select {
    padding: 0.5rem 1rem;
    padding-right: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
    min-width: 150px;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    min-width: 150px;
}

/* Стили для полей даты - без стрелки */
.date-input {
    padding: 0.5rem 1rem;
    padding-right: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    appearance: none;
    background-image: none;
    min-width: 150px;
}

.filter-select:hover,
.per-page-select:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.date-input:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.filter-select:focus,
.per-page-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.date-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.table-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

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

.data-table thead {
    background: var(--gray-50);
}

.data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.table-row {
    cursor: pointer;
    transition: var(--transition);
}

.table-row:hover {
    background: var(--gray-50);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.status-active {
    background: #d1fae5;
    color: #065f46;
}

.status-blocked {
    background: #fee2e2;
    color: #991b1b;
}

.status-waiting {
    background: #fef3c7;
    color: #92400e;
}

.status-error {
    background: #fee2e2;
    color: #991b1b;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.badge-primary {
    background: #e0e7ff;
    color: #3730a3;
}

.badge-secondary {
    background: var(--gray-200);
    color: var(--text-primary);
}

.user-info strong {
    color: var(--text-primary);
}

.username {
    color: var(--primary);
    font-weight: 500;
}

.text-muted {
    color: var(--text-muted);
}

.text-center {
    text-align: center;
}

.table-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

/* ============================================
   Детальная панель
   ============================================ */

.detail-panel {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    margin-top: 1.5rem;
    overflow: hidden;
}

.detail-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.detail-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.detail-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
}

.detail-close:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.detail-content {
    padding: 1.5rem;
}

.account-detail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-item label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-item span {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

/* ============================================
   Пагинация
   ============================================ */

.pagination-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    min-width: 36px;
    text-align: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: var(--gray-100);
    border-color: var(--primary);
}

.pagination-btn.active {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   Карточки
   ============================================ */

.card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* ============================================
   Статистика
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-primary {
    background: #e0e7ff;
    color: var(--primary);
}

.stat-success {
    background: #d1fae5;
    color: var(--success);
}

.stat-warning {
    background: #fef3c7;
    color: var(--warning);
}

.stat-error {
    background: #fee2e2;
    color: var(--error);
}

.stat-info {
    background: #dbeafe;
    color: var(--info);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ============================================
   Сообщения / Шаблоны
   ============================================ */

.messages-container {
    max-width: 1200px;
}

.template-editor {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
}

.template-editor:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* ============================================
   Настройки
   ============================================ */

.settings-container {
    max-width: 800px;
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.setting-item label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.setting-item input[type="time"] {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    transition: var(--transition);
    max-width: 200px;
}

.setting-item input[type="time"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* ============================================
   Модальные окна
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 2rem;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.modal-close.modal-minimize {
    font-size: var(--font-size-sm);
    width: auto;
    height: auto;
    padding: 0.375rem 0.75rem;
    min-width: auto;
}

.modal-close.modal-minimize:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.preview-content {
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    white-space: pre-wrap;
    font-family: inherit;
    line-height: 1.6;
}

/* ============================================
   История
   ============================================ */

.message-preview {
    max-width: 400px;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.error-message {
    color: var(--error);
    font-size: var(--font-size-xs);
    margin-top: 0.25rem;
}

/* ============================================
   Адаптивность
   ============================================ */

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar.collapsed {
        width: 280px;
        transform: translateX(-100%);
    }
    
    .sidebar.collapsed.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .filters-row {
        gap: 0.75rem;
    }
    
    .search-box {
        min-width: 250px;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .content {
        padding: 1rem;
    }
    
    .header {
        padding: 1rem;
    }
    
    .page-title {
        font-size: var(--font-size-xl);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 800px;
    }
    
    .pagination-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .pagination {
        justify-content: center;
    }
    
    .filters-row {
        gap: 0.5rem;
    }
    
    .search-box {
        min-width: 150px;
        max-width: 100%;
    }
    
    .filter-select,
    .date-input {
        min-width: 120px;
        flex: 1;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
    }
    
    .page-actions {
        flex-direction: column;
    }
    
    .filters-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .search-box {
        min-width: 100%;
        max-width: 100%;
    }
    
    .filter-select,
    .date-input {
        width: 100%;
        min-width: 100%;
    }
    
    .table-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* ============================================
   Утилиты
   ============================================ */

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.error {
    text-align: center;
    padding: 2rem;
    color: var(--error);
}

code {
    background: var(--gray-100);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875em;
    color: var(--primary);
}

/* ============================================
   Модальные окна подтверждения и уведомлений
   ============================================ */

.modal-confirm,
.modal-success,
.modal-error {
    max-width: 500px;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.modal-icon-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.modal-icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.modal-icon-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.modal-message {
    text-align: center;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0 1rem;
}

.modal-message p {
    margin: 0;
}

.modal-message small {
    display: block;
    margin-top: 0.5rem;
}

.modal-success .modal-header {
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
}

.modal-confirm .modal-header {
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
}

.modal-error .modal-header {
    background: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
}

.modal-success .modal-footer {
    border-top: 1px solid var(--border-color);
}

.modal-confirm .modal-footer {
    border-top: 1px solid var(--border-color);
}

.modal-error .modal-footer {
    border-top: 1px solid var(--border-color);
}

/* ============================================
   Модальное окно с прогресс-баром отправки
   ============================================ */

.modal-progress {
    max-width: 500px;
    animation: modalSlideIn 0.3s ease-out;
}

.modal-progress .modal-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border-bottom: 2px solid var(--primary);
}

.modal-progress .modal-header h3 {
    margin: 0;
}

.progress-container {
    padding: 1rem 0;
}

.progress-bar-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.progress-bar {
    width: 100%;
    height: 24px;
    background: var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    transition: width 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    z-index: 1;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.progress-info {
    text-align: center;
}

.progress-status {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.progress-details {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
}

/* ============================================
   Блок статуса отправки (свернутое состояние)
   ============================================ */

.send-status-bar {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border: 2px solid var(--primary);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.send-status-bar:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.08) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.send-status-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.send-status-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.send-status-title {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.send-status-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.send-status-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.send-status-bar-progress {
    flex: 1;
    height: 16px;
    background: var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.send-status-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 8px;
    transition: width 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.send-status-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: progressShine 2s infinite;
}

.send-status-percentage {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    min-width: 45px;
    text-align: right;
}

.send-status-details {
    display: flex;
    gap: 1rem;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.send-status-details span {
    white-space: nowrap;
}

.send-status-bar .btn {
    flex-shrink: 0;
}

.progress-details {
    color: var(--text-secondary);
}

.progress-details span {
    padding: 0.25rem 0.5rem;
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
    white-space: nowrap;
}

#sendProgressErrors {
    color: var(--text-secondary);
}

#sendProgressErrors.has-errors {
    color: var(--error);
    font-weight: 500;
}


/* ============================================
   Стили для страницы Контакты
   ============================================ */

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #fbbf24; /* Яркий желтый цвет */
    color: #1f2937; /* Темно-серый текст */
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tag-badge:hover {
    background: #f59e0b; /* Более темный желтый при наведении */
    color: #1f2937;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.username-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.username-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.filters-container {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Стили для filter-select теперь в общем блоке выше (строки 605-638) */

/* Анимация для кнопки импорта */
.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.page-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.page-actions .btn {
    margin-left: auto;
}

.page-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.page-filters .search-box {
    flex: 1;
    min-width: 500px;
}

.page-filters .filter-select {
    min-width: 150px;
}

/* Убеждаемся, что стрелка отображается в filter-select на всех страницах */
.page-actions .filter-select,
.page-header .filter-select,
.filters-container .filter-select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    background-color: var(--bg-primary) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 12px !important;
    padding-right: 2.5rem !important;
}

/* Информация о пагинации */
.pagination-info {
    margin-left: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.table-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}


/* Кнопки действий (используются на страницах сообщений и аккаунтов) */
.message-actions {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

.btn-action {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-action:hover:not(:disabled) {
    background: var(--gray-50);
    border-color: var(--primary);
}

.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-action.btn-danger {
    color: var(--error);
    border-color: var(--error);
}

.btn-action.btn-danger:hover:not(:disabled) {
    background: var(--error);
    color: white;
}

/* ============================================
   Модальное окно импорта
   ============================================ */

.import-status {
    text-align: center;
    padding: 2rem 1rem;
}

.import-status-icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.import-status-icon svg {
    width: 48px;
    height: 48px;
}

.import-status-text {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin-top: 0.5rem;
}

.import-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.stat-value {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.stat-additional {
    grid-column: 1 / -1;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.import-log {
    max-height: 300px;
    overflow-y: auto;
    background: var(--gray-50);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.import-error {
    padding: 1rem;
    background: #fee;
    border: 1px solid #fcc;
    border-radius: var(--border-radius-sm);
    color: #c33;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}