/* ============================================
   CRM Components - Кнопки, Карточки, Бейджи
   ============================================ */

/* ============================================
   КНОПКИ
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Размеры кнопок */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

/* Варианты кнопок */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border-color: var(--primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border-color: var(--primary);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--text-tertiary);
}

.btn-success {
    background: var(--gradient-success);
    color: var(--text-inverse);
    border-color: var(--success-dark);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--success), var(--success-hover));
    border-color: var(--success);
    box-shadow: var(--shadow-glow);
}

.btn-danger {
    background: var(--gradient-danger);
    color: var(--text-inverse);
    border-color: var(--danger-dark);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--danger), var(--danger-hover));
    border-color: var(--danger);
    box-shadow: var(--shadow-glow);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-dark), var(--warning));
    color: var(--text-inverse);
    border-color: var(--warning-dark);
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--warning), var(--warning-hover));
    border-color: var(--warning);
}

.btn-info {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border-color: var(--info-dark);
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--info), var(--info-hover));
    border-color: var(--info);
}

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

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

.btn-outline-secondary {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-primary);
}

.btn-outline-secondary:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-link {
    background: transparent;
    color: var(--primary);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-link:hover {
    background: transparent;
    color: var(--primary-hover);
    text-decoration: underline;
    transform: none;
}

/* Иконки в кнопках */
.btn .icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ============================================
   КАРТОЧКИ
   ============================================ */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
}

.card-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

/* Статистические карточки */
.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.stat-card.success::before {
    background: var(--gradient-success);
}

.stat-card.warning::before {
    background: linear-gradient(135deg, var(--warning-dark), var(--warning));
}

.stat-card.danger::before {
    background: var(--gradient-danger);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .stat-change {
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
}

.stat-card .stat-change.positive {
    color: var(--success);
}

.stat-card .stat-change.negative {
    color: var(--danger);
}

/* ============================================
   БЕЙДЖИ (Badges)
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.badge-primary {
    background: rgba(88, 166, 255, 0.15);
    color: var(--primary);
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.badge-success {
    background: rgba(63, 185, 80, 0.15);
    color: var(--success);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.badge-warning {
    background: rgba(210, 153, 34, 0.15);
    color: var(--warning);
    border: 1px solid rgba(210, 153, 34, 0.3);
}

.badge-danger {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.badge-info {
    background: rgba(88, 166, 255, 0.15);
    color: var(--info);
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.badge-secondary {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(139, 148, 158, 0.3);
}

.badge-outline {
    background: transparent;
    border: 1px solid currentColor;
}

.badge-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border-radius: var(--radius-full);
}

.badge-dot::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: currentColor;
    border-radius: inherit;
}

.badge-dot-dot::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* ============================================
   АВТАРЫ
   ============================================ */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    border: 2px solid var(--border-primary);
    overflow: hidden;
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
}

.avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
}

.avatar-xl {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
}

.avatar-group {
    display: flex;
    flex-direction: row-reverse;
}

.avatar-group .avatar {
    margin-left: -8px;
    border-color: var(--bg-primary);
}

.avatar-group .avatar:hover {
    margin-left: 0;
    z-index: 1;
}

/* ============================================
   СПИСКИ (List Group)
   ============================================ */
.list-group {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.list-group-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.list-group-item:hover {
    background: var(--bg-tertiary);
}

.list-group-item.active {
    background: var(--bg-tertiary);
    border-left: 3px solid var(--primary);
}

/* ============================================
   ВЫПАДАЮЩИЕ СПИСКИ (Dropdown)
   ============================================ */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: var(--z-dropdown);
    min-width: 200px;
    padding: var(--spacing-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--primary);
    text-decoration: none;
}

.dropdown-item.danger {
    color: var(--danger);
}

.dropdown-item.danger:hover {
    background: rgba(248, 81, 73, 0.1);
}

.dropdown-divider {
    height: 1px;
    margin: var(--spacing-sm) 0;
    background: var(--border-primary);
}

/* ============================================
   ВСПЛЫВАЮЩИЕ ПОДСКАЗКИ (Tooltip)
   ============================================ */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.75rem;
    color: var(--text-inverse);
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-tooltip);
    pointer-events: none;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-8px);
}

/* ============================================
   ПРОГРЕСС БАРЫ
   ============================================ */
.progress {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: inherit;
    transition: width var(--transition-slow);
}

.progress-bar.success {
    background: var(--gradient-success);
}

.progress-bar.warning {
    background: linear-gradient(135deg, var(--warning-dark), var(--warning));
}

.progress-bar.danger {
    background: var(--gradient-danger);
}

/* ============================================
   ТАБЫ
   ============================================ */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--border-primary);
    padding-bottom: var(--spacing-xs);
}

.tab {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
}

.tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.tab.active {
    color: var(--primary);
    background: rgba(88, 166, 255, 0.1);
}

/* ============================================
   ХЛЕБНЫЕ КРОШКИ (Breadcrumbs)
   ============================================ */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    font-size: 0.875rem;
}

.breadcrumbs a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.breadcrumbs .separator {
    color: var(--text-tertiary);
}

.breadcrumbs .current {
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================
   СЕКЦИИ (Sections)
   ============================================ */
.section {
    margin-bottom: var(--spacing-xl);
}

.section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
}

.section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   НАСТРОЙКИ (Settings)
   ============================================ */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.setting-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
}

.setting-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.setting-icon {
    width: 20px;
    height: 20px;
    color: var(--primary);
    font-size: 1rem;
}

.setting-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ============================================
   ФИЛЬТРЫ (Filters)
   ============================================ */
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.filter-label i {
    color: var(--primary);
    font-size: 0.75rem;
}

.filter-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.filter-actions-left,
.filter-actions-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .filter-grid {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-actions-left,
    .filter-actions-right {
        justify-content: center;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ВЫБОР ЗАКАЗЧИКОВ (Customer Selection)
   ============================================ */
.customer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.customer-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.customer-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    transform: translateX(4px);
}

.customer-item:has(input:checked) {
    border-color: var(--success);
    background: rgba(63, 185, 80, 0.1);
}

.customer-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    overflow: hidden;
}

.customer-icon {
    width: 20px;
    height: 20px;
    color: var(--info);
    font-size: 1rem;
    flex-shrink: 0;
}

.customer-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .customer-grid {
        grid-template-columns: 1fr;
        max-height: 300px;
    }
}