/* ===== Worms Dashboard Styles ===== */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2333;
    --bg-card-header: #21283b;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-red: #f85149;
    --accent-orange: #d29922;
    --accent-purple: #bc8cff;
    --accent-cyan: #39d2c0;
    --accent-pink: #f778ba;
    --shadow: 0 8px 24px rgba(0,0,0,0.4);
    --radius: 12px;
    --radius-sm: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* --- Top Bar --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-left h1 {
    font-size: 1.4rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: #798aff;
    background-clip: text;
}

.device-selector {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.device-selector:hover,
.device-selector:focus {
    border-color: var(--accent-blue);
    outline: none;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* --- Status Badge --- */
.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-online {
    background: rgba(63, 185, 80, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.status-offline {
    background: rgba(248, 81, 73, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.last-update {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* --- Role Badge --- */
.role-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.role-admin {
    background: rgba(188, 140, 255, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(188, 140, 255, 0.3);
}

.role-viewer {
    background: rgba(57, 210, 192, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(57, 210, 192, 0.3);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-primary {
    background: var(--accent-blue);
    color: #fff;
}

.btn-primary:hover {
    background: #79b8ff;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-success {
    background: var(--accent-green);
    color: #fff;
}

.btn-success:hover {
    background: #4cc157;
}

.btn-warning {
    background: var(--accent-orange);
    color: #000;
}

.btn-warning:hover {
    background: #e3a62a;
}

.btn-danger {
    background: var(--accent-red);
    color: #fff;
}

.btn-danger:hover {
    background: #ff6e67;
}

.btn-info {
    background: var(--accent-cyan);
    color: #000;
}

.btn-info:hover {
    background: #5ee0cc;
}

/* --- Dashboard Layout --- */
.dashboard {
    max-width: none;
    margin: 0 auto;
    padding: 24px;
}

/* --- Cards Row --- */
.cards-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.cards-row-sm {
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
}

/* --- Card --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.card-header {
    padding: 12px 16px;
    background: var(--bg-card-header);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 16px;
}

.card-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    background: rgba(0,0,0,0.1);
}

/* --- Metrics --- */
.metric {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.metric:last-child {
    border-bottom: none;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    min-width: 80px;
}

.metric-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.metric-unit {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.metric-large .metric-value {
    font-size: 2.5rem;
}

/* --- Sensor Card Specific Colors --- */
.sensor-card .card-header {
    background: linear-gradient(135deg, rgba(88,166,255,0.1), rgba(188,140,255,0.1));
    border-left: 3px solid var(--accent-blue);
}

.control-card .card-header {
    background: linear-gradient(135deg, rgba(247,120,186,0.1), rgba(188,140,255,0.1));
    border-left: 3px solid var(--accent-pink);
}

/* --- Charts --- */
.charts-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 20px;
}

.chart-card h3 {
    margin-bottom: 16px;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.chart-card canvas {
    width: 100%;
    height: 100%;
}

/* Chart Controls */
.chart-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.chart-controls label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.chart-controls input[type="checkbox"] {
    appearance: none;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s;
}

.chart-controls input[type="checkbox"]:checked {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.chart-controls input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid var(--text-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.chart-controls input[type="checkbox"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chart-zoom-info {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(22, 27, 35, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 10;
}

/* --- Alerts --- */
.alerts-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 24px;
}

.alerts-section h3 {
    margin-bottom: 16px;
    font-size: 1rem;
    font-weight: 600;
}

/* Alerts header with clear button */
.alerts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.alerts-header h3 {
    margin-bottom: 0;
}

/* Alerts Grid - 4 compact cards */
.alerts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

/* Compact alert card */
.alert-card {
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.2s ease;
}

.alert-card:hover {
    border-color: var(--accent-blue);
}

.alert-card.alert-active {
    border-color: var(--accent-orange);
    background: rgba(210, 153, 34, 0.05);
}

.alert-card.alert-critical {
    border-color: var(--accent-red);
    background: rgba(248, 81, 73, 0.05);
}

.alert-card-icon {
    font-size: 1.5rem;
    text-align: center;
}

.alert-card-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-card-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.alert-card-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--bg-card-header);
    color: var(--text-muted);
    min-width: 24px;
    text-align: center;
}

.alert-card.alert-active .alert-card-badge {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-orange);
}

.alert-card.alert-critical .alert-card-badge {
    background: rgba(248, 81, 73, 0.2);
    color: var(--accent-red);
}

.alert-card-message {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.alert-card.alert-active .alert-card-message,
.alert-card.alert-critical .alert-card-message {
    color: var(--text-secondary);
}

/* Legacy alert list styles (kept for compatibility) */
.alerts-list {
    max-height: 300px;
    overflow-y: auto;
}

.alert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: var(--radius-sm);
    border-left: 4px solid;
}

.alert-critical {
    background: rgba(248, 81, 73, 0.1);
    border-left-color: var(--accent-red);
}

.alert-warning {
    background: rgba(210, 153, 34, 0.1);
    border-left-color: var(--accent-orange);
}

.alert-info {
    background: rgba(88, 166, 255, 0.1);
    border-left-color: var(--accent-blue);
}

.alert-severity {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.alert-critical .alert-severity {
    background: rgba(248, 81, 73, 0.2);
    color: var(--accent-red);
}

.alert-warning .alert-severity {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-orange);
}

.alert-info .alert-severity {
    background: rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
}

.alert-message {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.alert-time {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.no-data {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* --- Command Panel --- */
.command-panel {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 20px;
}

.command-panel h3 {
    margin-bottom: 16px;
    font-size: 1rem;
    font-weight: 600;
}

.command-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-inline {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.form-inline label {
    min-width: 200px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-inline input[type="number"] {
    width: 100px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-inline input[type="number"]:focus {
    border-color: var(--accent-blue);
    outline: none;
}

/* --- Login Page --- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #1c2333 100%);
}

.login-container {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h1 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input {
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--accent-blue);
    outline: none;
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.login-form .btn {
    padding: 14px 24px;
    font-size: 1rem;
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

.alert-error {
    background: rgba(248, 81, 73, 0.15);
    border: 1px solid rgba(248, 81, 73, 0.3);
    color: var(--accent-red);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }

    .top-bar-left {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .device-selector {
        width: 100%;
    }

    .top-bar-right {
        width: 100%;
        justify-content: space-between;
    }

    .dashboard {
        padding: 16px;
    }

    .cards-row {
        grid-template-columns: 1fr;
    }

    .form-inline {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-inline label {
        min-width: auto;
    }

    .form-inline input[type="number"] {
        width: 100%;
    }

    .form-inline .btn {
        width: 100%;
    }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease;
}

/* --- History Controls --- */
.history-controls {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 24px;
}

.history-controls .datasets-panel h3 {
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 600;
}

.control-row {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.control-group label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.control-group input[type="datetime-local"],
.control-group select {
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.control-group input[type="datetime-local"]:focus {
    border-color: var(--accent-blue);
    outline: none;
}

/* Datasets Panel */
.datasets-panel {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.datasets-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.dataset-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dataset-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.datasets-actions {
    display: flex;
    gap: 8px;
}

/* Chart Container */
.chart-container {
    position: relative;
}

/* Mobile adaptation for history controls */
@media (max-width: 900px) {
    .control-row {
        flex-direction: column;
        align-items: stretch;
    }
}