:root {
    --c-bg: #F1F1F1;
    --c-bg-card: #FFFFFF;
    --c-bg-sidebar: #FFFFFF;
    --c-primary: #315EFB;
    --c-primary-hover: #2a50d9;
    --c-primary-light: rgba(49, 94, 251, 0.08);
    --c-success: #29CC97;
    --c-success-border: #34C471;
    --c-danger: #FF3A3A;
    --c-warning: #f59e0b;
    --c-text: #262626;
    --c-text-secondary: #7a7a7a;
    --c-border: #e5e7eb;
    --c-row-hover: #f9fafb;
    --c-terminal-bg: #1e1e2e;
    --font-main: 'Mazzard', 'Inter', sans-serif;
    --radius-md: 12px;
    --radius-sm: 8px;
    --header-height: 70px;
}

* {
    box-sizing: border-box;
    outline: none;
}

body {
    margin: 0;
    font-family: var(--font-main);
    font-weight: 500;
    background-color: var(--c-bg);
    color: var(--c-text);
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--c-bg-sidebar);
    border-right: 1px solid var(--c-border);
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    position: relative;
    background: var(--c-bg);
}

.brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--c-border);
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--c-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    color: white;
    width: 20px;
    height: 20px;
}

.brand h1 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: var(--c-text);
    letter-spacing: -0.01em;
}

.brand h1 span {
    color: var(--c-primary);
}

.sidebar-header {
    padding: 20px 24px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header h2 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--c-text-secondary);
    margin: 0;
    font-weight: 600;
}

.actions {
    display: flex;
    gap: 8px;
}

.city-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px 16px;
}

.city-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    margin-bottom: 4px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
    font-size: 0.9rem;
    color: var(--c-text);
}

.city-item:hover {
    background: var(--c-row-hover);
}

.city-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid #c4c4c4;
    border-radius: 4px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.city-item.selected .city-checkbox {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.city-item.selected .city-checkbox::after {
    content: '✓';
    font-size: 12px;
    color: white;
    font-weight: bold;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--c-border);
    background: var(--c-row-hover);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--c-text-secondary);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-text-secondary);
    transition: background 0.3s, box-shadow 0.3s;
}

.status-indicator.connected .dot {
    background: var(--c-success);
    box-shadow: 0 0 6px var(--c-success);
}

.status-indicator.disconnected .dot {
    background: var(--c-danger);
}

.top-bar {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    border-bottom: 1px solid var(--c-border);
    background: var(--c-bg-card);
}

.tabs {
    display: flex;
    gap: 4px;
    background: var(--c-bg);
    padding: 4px;
    border-radius: 10px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--c-text-secondary);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--c-text);
    background: var(--c-row-hover);
}

.tab-btn.active {
    background: var(--c-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(49, 94, 251, 0.25);
}

.tab-btn svg {
    width: 16px;
    height: 16px;
}

.global-controls {
    display: flex;
    gap: 12px;
}

.content-area {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    position: relative;
}

.view {
    display: none;
    height: 100%;
}

.view.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.grid-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
    height: 100%;
}

.grid-layout.narrow {
    grid-template-columns: 1fr;
    max-width: 800px;
    margin: 0 auto;
    height: auto;
}

.card {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--c-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--c-bg-card);
}

.card-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--c-text);
}

.terminal-card {
    height: 100%;
    min-height: 500px;
}

.terminal-window {
    flex: 1;
    background: var(--c-terminal-bg);
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    overflow-y: auto;
    color: #d4d4d8;
}

.log-line {
    margin-bottom: 4px;
    word-wrap: break-word;
}

.log-line.system {
    color: #6d9eff;
    font-weight: bold;
}

.log-line.error {
    color: #ff6b6b;
}

.stats-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-card {
    padding: 24px;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.stat-card .icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-card.blue .icon-wrapper {
    background: rgba(49, 94, 251, 0.1);
    color: var(--c-primary);
}

.stat-card.green .icon-wrapper {
    background: rgba(41, 204, 151, 0.1);
    color: var(--c-success);
}

.stat-card.purple .icon-wrapper {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.stat-card.orange .icon-wrapper {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-info .label {
    font-size: 0.85rem;
    color: var(--c-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-info .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-text);
    margin-top: 4px;
}

.stat-info .value.text-sm {
    font-size: 1rem;
}

.btn {
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--c-primary);
    color: white;
    border: 2px solid var(--c-primary);
}

.btn-primary:not(:disabled):hover {
    background: var(--c-primary-hover);
    border-color: var(--c-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(49, 94, 251, 0.25);
}

.btn-danger {
    background: transparent;
    color: var(--c-danger);
    border: 1px solid var(--c-danger);
}

.btn-danger:not(:disabled):hover {
    background: rgba(255, 58, 58, 0.06);
}

.btn-secondary {
    background: var(--c-bg);
    color: var(--c-text);
    border: 1px solid var(--c-border);
}

.btn-secondary:hover {
    background: var(--c-row-hover);
}

.btn-icon-xs,
.btn-icon-sm {
    background: transparent;
    border: none;
    color: var(--c-text-secondary);
    cursor: pointer;
    border-radius: 4px;
    padding: 4px;
}

.btn-icon-xs:hover,
.btn-icon-sm:hover {
    color: var(--c-text);
    background: var(--c-row-hover);
}

.btn-icon-xs svg {
    width: 16px;
    height: 16px;
}

.btn-icon-sm svg {
    width: 18px;
    height: 18px;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
}

.export-btn {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--c-text);
}

.export-btn:hover {
    background: var(--c-row-hover);
    transform: translateX(4px);
    border-color: var(--c-primary);
}

.export-btn .icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
}

.export-btn .icon.json {
    background: rgba(49, 94, 251, 0.08);
    color: var(--c-primary);
}

.export-btn .icon.csv {
    background: rgba(41, 204, 151, 0.08);
    color: var(--c-success);
}

.export-btn .icon.xlsx {
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
}

.details {
    flex: 1;
    text-align: left;
}

.details .name {
    display: block;
    font-weight: 500;
    color: var(--c-text);
}

.details .desc {
    display: block;
    font-size: 0.8rem;
    color: var(--c-text-secondary);
    margin-top: 2px;
}

.action-icon {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s;
}

.export-btn:hover .action-icon {
    opacity: 1;
    transform: translateX(0);
    color: var(--c-primary);
}

.full-width {
    width: 100%;
    justify-content: center;
}

.p-6 {
    padding: 24px;
}

.mb-4 {
    margin-bottom: 16px;
}

.text-danger {
    color: var(--c-danger) !important;
}

.text-muted {
    color: var(--c-text-secondary) !important;
}

.text-success {
    color: var(--c-success) !important;
}

.proxy-layout {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 20px;
    height: 100%;
    padding: 20px;
}

.proxy-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#proxy-input {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    padding: 12px;
    min-height: 80px;
    font-family: monospace;
    resize: vertical;
}

#proxy-input:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 2px rgba(49, 94, 251, 0.1);
}

.form-actions {
    display: flex;
    gap: 10px;
}

.proxy-list-wrapper {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: auto;
    background: var(--c-bg-card);
}

.proxy-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.proxy-table th {
    text-align: left;
    padding: 12px;
    background: var(--c-bg);
    color: var(--c-text-secondary);
    font-weight: 500;
    position: sticky;
    top: 0;
    font-size: 0.85rem;
}

.proxy-table td {
    padding: 12px;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-text);
}

.proxy-table tr:last-child td {
    border-bottom: none;
}

.proxy-table tr:hover td {
    background: var(--c-row-hover);
}

#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.toast {
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 0.9rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--c-primary);
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-left-color: var(--c-success);
}

.toast.error {
    border-left-color: var(--c-danger);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.filters-section {
    padding: 24px 24px 0;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 8px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--c-text-secondary);
    font-weight: 600;
}

.form-control {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    padding: 10px 12px;
    font-family: inherit;
    font-size: 0.9rem;
    min-height: 42px;
    transition: all 0.2s;
    width: 100%;
}

.form-control:focus {
    border-color: var(--c-primary);
    background: #fff;
    box-shadow: 0 0 0 2px rgba(49, 94, 251, 0.1);
}

input[type="date"].form-control {
    color-scheme: light;
}

.export-city-list {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    max-height: 180px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.export-city-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.15s;
    user-select: none;
    color: var(--c-text);
}

.export-city-checkbox:hover {
    background: var(--c-row-hover);
}

.export-city-checkbox input[type="checkbox"] {
    accent-color: var(--c-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

.text-xs {
    font-size: 0.75rem;
}

.btn-outline-danger {
    background: transparent;
    color: var(--c-danger);
    border: 1px solid var(--c-danger);
}

.btn-outline-danger:hover {
    background: rgba(255, 58, 58, 0.06);
}

.full-height {
    height: 100%;
}

.loading-spinner {
    text-align: center;
    padding: 20px;
    color: var(--c-text-secondary);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}

.schedule-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.schedule-time-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.days-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.day-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.15s;
    user-select: none;
    color: var(--c-text);
}

.day-checkbox:hover {
    background: var(--c-row-hover);
    border-color: #d1d5db;
}

.day-checkbox input[type="checkbox"] {
    accent-color: var(--c-primary);
    cursor: pointer;
}

.day-checkbox.day-all {
    background: var(--c-primary-light);
    border-color: rgba(49, 94, 251, 0.2);
}

.schedule-list-wrapper {
    overflow: auto;
    max-height: 400px;
}

input[type="number"].form-control {
    color-scheme: light;
}

.danger-zone {
    border-color: rgba(255, 58, 58, 0.2);
}