/* Современный веб-интерфейс для мониторинга скважин */

:root {
    --primary-color: #333333;
    --secondary-color: #666666;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-gray: #f8f9fa;
    --dark-gray: #333333;
    --white: #ffffff;
    --border-color: #e5e5e5;
    --border-radius: 6px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--light-gray);
    min-height: 100vh;
    color: var(--dark-gray);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px;
}

/* Header */
.header {
    background: var(--white);
    padding: 16px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.header .status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success-color);
}

.status-dot.warning {
    background: var(--warning-color);
}

.status-dot.danger {
    background: var(--danger-color);
}

/* Убираем анимацию пульсации */

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

/* Well Card */
.well-card {
    background: var(--white);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: background-color 0.2s ease;
}

.well-card:hover {
    background: var(--light-gray);
}

.well-card.running {
    border-left: 4px solid var(--success-color);
}

.well-card.stopped {
    border-left: 4px solid var(--danger-color);
}

.well-card.fault {
    border-left: 4px solid var(--warning-color);
}

.well-header {
    padding: 16px;
    background: var(--light-gray);
    color: var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.well-header h3 {
    font-size: 1.3rem;
    font-weight: 500;
}

.well-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.well-status.running {
    background: var(--success-color);
}

.well-status.stopped {
    background: var(--danger-color);
}

.well-status.fault {
    background: var(--warning-color);
}

.well-status.unknown {
    background: var(--dark-gray);
}

/* Well Data */
.well-data {
    padding: 16px;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.data-item {
    text-align: center;
    padding: 12px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.data-label {
    font-size: 0.8rem;
    color: var(--dark-gray);
    margin-bottom: 5px;
    text-transform: uppercase;
    font-weight: 600;
}

.data-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.data-unit {
    font-size: 0.7rem;
    color: var(--dark-gray);
    margin-left: 2px;
}

/* Control Panel */
.control-panel {
    padding: 16px;
    background: var(--light-gray);
    border-top: 1px solid var(--border-color);
}

.control-panel h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1rem;
}

.control-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.8rem;
    transition: background-color 0.2s ease;
    background: var(--white);
    color: var(--primary-color);
}

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

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

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

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

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Frequency Control */
.frequency-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.frequency-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.frequency-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Charts */
.charts-section {
    background: var(--white);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 16px;
    margin-bottom: 16px;
}

.charts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.charts-header h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.chart-container {
    height: 300px;
    position: relative;
}

/* Предотвращение растяжения шрифтов в графиках */
canvas {
    font-family: Arial, sans-serif !important;
    font-stretch: normal !important;
    font-style: normal !important;
}

.chart-container canvas {
    font-family: Arial, sans-serif !important;
    font-stretch: normal !important;
}

/* Alarms */
.alarms-section {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.alarms-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.alarms-header h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.alarm-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    margin-bottom: 10px;
    border-radius: var(--border-radius);
    background: var(--light-gray);
    border-left: 4px solid var(--danger-color);
}

.alarm-item.warning {
    border-left-color: var(--warning-color);
}

.alarm-item.info {
    border-left-color: var(--secondary-color);
}

.alarm-text {
    font-weight: 500;
}

.alarm-time {
    font-size: 0.8rem;
    color: var(--dark-gray);
}

/* Loading */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    font-size: 1.2rem;
    color: var(--dark-gray);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--secondary-color);
    border-radius: 50%;
    /* Отключена анимация спиннера для предотвращения сброса скролла */
    /* animation: spin 1s linear infinite; */
    margin-right: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .data-grid {
        grid-template-columns: 1fr;
    }
    
    .control-buttons {
        flex-direction: column;
    }
    
    .frequency-control {
        flex-direction: column;
        align-items: stretch;
    }
    
    .header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Предотвращение сброса скролла на мобильных устройствах */
    body {
        -webkit-overflow-scrolling: touch;
        overflow-x: auto;
    }
    
    .table-container {
        -webkit-overflow-scrolling: touch;
        overflow-x: auto;
        scroll-behavior: smooth;
    }
    
    .main-content {
        -webkit-overflow-scrolling: touch;
        overflow-x: auto;
    }
}

/* Notifications */
.notification {
    position: fixed;
    top: 16px;
    right: 16px;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    color: var(--white);
    font-weight: 500;
    z-index: 1000;
    transform: translateX(400px);
    transition: transform 0.2s ease;
    border: 1px solid var(--border-color);
}

.notification.show {
    transform: translateX(0);
}

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

.notification.error {
    background: var(--danger-color);
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    background-color: var(--light-gray);
    color: var(--primary-color);
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5em;
}

.close {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--secondary-color);
}

.modal-body {
    padding: 16px;
}

/* GCS меню */
.gcs-menu {
    max-width: 100%;
}

.menu-description {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid #007bff;
}

.menu-description p {
    margin: 0;
    color: #495057;
    font-style: italic;
}

.menu-items {
    display: grid;
    gap: 10px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.menu-item:hover {
    background-color: #f8f9fa;
    border-color: #007bff;
    transform: translateX(5px);
}

.menu-icon {
    font-size: 1.2em;
    margin-right: 15px;
    width: 30px;
    text-align: center;
}

.menu-text {
    flex: 1;
    font-weight: 500;
    color: #333;
}

.menu-arrow {
    color: #007bff;
    font-size: 1.2em;
    font-weight: bold;
}

/* GCS подменю */
.gcs-submenu {
    max-width: 100%;
}

.submenu-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #dee2e6;
}

.back-btn {
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 15px;
    font-size: 0.9em;
}

.back-btn:hover {
    background-color: #5a6268;
}

.submenu-header h3 {
    margin: 0;
    color: #333;
    font-size: 1.3em;
}

.submenu-content {
    display: grid;
    gap: 15px;
}

.submenu-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.submenu-item:hover {
    background-color: #f8f9fa;
    border-color: #007bff;
}

.submenu-icon {
    font-size: 1.1em;
    margin-right: 12px;
    width: 25px;
    text-align: center;
}

.submenu-text {
    flex: 1;
    font-weight: 500;
    color: #333;
}

.submenu-arrow {
    color: #007bff;
    font-size: 1.1em;
    font-weight: bold;
}

/* Секция параметров */
.parameters-section {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    margin-top: 20px;
}

.parameters-section h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 1.1em;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 8px;
}

.parameter-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.parameter-item label {
    min-width: 200px;
    font-weight: 500;
    color: #495057;
}

.parameter-item input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.9em;
}

.parameter-item button {
    padding: 8px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    white-space: nowrap;
}

.parameter-item button:hover {
    background-color: #0056b3;
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .parameter-item {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .parameter-item label {
        min-width: auto;
    }
    
    .menu-item, .submenu-item {
        padding: 12px;
    }
    
    .menu-icon, .submenu-icon {
        margin-right: 10px;
    }
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--light-gray);
}

/* Enhanced Control Panel Styles */
.threshold-control,
.settings-control {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    align-items: center;
}

.threshold-input,
.settings-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.settings-select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background: white;
}

.control-panel h4 {
    color: var(--primary-color);
    margin: 16px 0 8px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 4px;
}

.control-panel h4:first-child {
    margin-top: 0;
}

@media (max-width: 768px) {
    .threshold-control,
    .settings-control {
        flex-direction: column;
        align-items: stretch;
    }
}

.tab {
    padding: 8px 16px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: background-color 0.2s ease;
}

.tab.active {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.tab:hover {
    background: var(--light-gray);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Table Container */
.table-container {
    overflow-x: auto;
    margin: 16px 0;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--white);
    /* Предотвращение сброса скролла */
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: none;
}

/* Wells Table */
.wells-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 14px;
}

.wells-table thead {
    background: var(--light-gray);
    color: var(--primary-color);
}

.wells-table th {
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

.wells-table tbody tr {
    transition: background-color 0.2s;
}

.wells-table tbody tr:hover {
    background-color: #f8f9fa;
    cursor: pointer;
}

.wells-table tbody tr:nth-child(even) {
    background-color: var(--light-gray);
}

.wells-table td {
    padding: 10px 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    white-space: nowrap;
}

/* Status colors */
.status-green {
    color: #28a745;
    font-weight: bold;
}

.status-yellow {
    color: #ffc107;
    font-weight: bold;
}

.status-red {
    color: #dc3545;
    font-weight: bold;
}

.status-gray {
    color: #6c757d;
    font-weight: bold;
}

/* Well name column - clickable */
.well-name {
    color: var(--primary-color);
    text-decoration: underline;
    cursor: pointer;
    font-weight: 600;
}

.well-name:hover {
    color: var(--secondary-color);
}

/* Well name connection status styles */
.well-name-no-connection {
    background-color: var(--warning-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    /* Отключена анимация мигания для предотвращения сброса скролла */
    /* animation: blink-yellow 1s infinite; */
}

/* Отключена анимация мигания для предотвращения сброса скролла */
/*
@keyframes blink-yellow {
    0%, 50% {
        background-color: var(--warning-color);
        opacity: 1;
    }
    51%, 100% {
        background-color: var(--warning-color);
        opacity: 0.3;
    }
}
*/