/* ===================================
   PCR Dashboard Styles
   =================================== */

:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --border-color: #334155;
    --nifty-color: #667eea;
    --banknifty-color: #f5576c;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Gradient */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, #1e1b4b, transparent 40%),
        radial-gradient(circle at bottom left, #1e293b, transparent 40%);
    z-index: -1;
}

/* Container */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.title {
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.last-update {
    text-align: right;
}

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

.update-time {
    font-weight: 600;
    color: var(--accent-color);
    font-family: monospace;
}

/* Main Grid Layout - 2 Columns */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 1024px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

/* Column Container */
.column-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.column-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 2px solid;
}

.nifty-col .column-header {
    border-color: var(--nifty-color);
}

.banknifty-col .column-header {
    border-color: var(--banknifty-color);
}

.column-title {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Component Cards */
.component-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.component-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Component 1: Live PCR */
.live-pcr-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.pcr-value {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin: 10px 0;
}

.pcr-value.day-high {
    color: var(--success-color);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.pcr-value.day-low {
    color: var(--danger-color);
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.pcr-timestamp {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 5px;
}

.pcr-status-badges {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-high {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.badge-low {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

/* Day Stats */
.day-stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 10px;
}

.stat-item {
    display: flex;
    gap: 5px;
}

.stat-label {
    font-weight: 500;
}

.stat-value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Component 4: Stable PCR */
.stable-pcr-indicator {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-color);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
    /* Hidden by default */
}

.stable-pcr-indicator.active {
    display: block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Component 2: PCR Analysis Table */
.analysis-table-container {
    overflow-x: auto;
}

.analysis-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.analysis-table th,
.analysis-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.analysis-table th {
    color: var(--text-secondary);
    font-weight: 600;
}

.analysis-table tr.active-range {
    background: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--accent-color);
}

/* Conditional Row Formatting */
.analysis-table tr.bg-green-light {
    background-color: rgba(34, 197, 94, 0.1) !important;
}

.analysis-table tr.bg-red-light {
    background-color: rgba(239, 68, 68, 0.1) !important;
}

.range-cell {
    font-weight: 700;
}

.type-cell {
    font-weight: 600;
}

/* Component 3: Chart */
.chart-wrapper {
    height: 300px;
    width: 100%;
}

/* Component 5: Change Tracking Table */
.change-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.change-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

.change-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.change-value {
    font-family: monospace;
    font-weight: 700;
}

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

.change-up {
    color: var(--success-color);
}

.change-down {
    color: var(--danger-color);
}

/* Footer */
.footer {
    margin-top: 40px;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin: 10px 0;
}

.pcr-value.day-high {
    color: var(--success-color);
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.pcr-value.day-low {
    color: var(--danger-color);
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.pcr-timestamp {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 5px;
}

.pcr-status-badges {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-high {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.badge-low {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

/* Day Stats */
.day-stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 10px;
}

.stat-item {
    display: flex;
    gap: 5px;
}

.stat-label {
    font-weight: 500;
}

.stat-value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Component 4: Stable PCR */
.stable-pcr-indicator {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-color);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
    /* Hidden by default */
}

.stable-pcr-indicator.active {
    display: block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Component 2: PCR Analysis Table */
.analysis-table-container {
    overflow-x: auto;
}

.analysis-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.analysis-table th,
.analysis-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.analysis-table th {
    color: var(--text-secondary);
    font-weight: 600;
}

.analysis-table tr.active-range {
    background: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--accent-color);
}

/* Conditional Row Formatting */
.analysis-table tr.bg-green-light {
    background-color: rgba(34, 197, 94, 0.1) !important;
}

.analysis-table tr.bg-red-light {
    background-color: rgba(239, 68, 68, 0.1) !important;
}

.range-cell {
    font-weight: 700;
}

.type-cell {
    font-weight: 600;
}

/* Component 3: Chart */
.chart-wrapper {
    height: 300px;
    width: 100%;
}

/* Component 5: Change Tracking Table */
.change-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.change-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

.change-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.change-value {
    font-family: monospace;
    font-weight: 700;
}

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

.change-up {
    color: var(--success-color);
}

.change-down {
    color: var(--danger-color);
}

/* Footer */
.footer {
    margin-top: 40px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Header Controls & Settings */
.header-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.settings-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.settings-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.settings-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 12px;
    z-index: 1000;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    min-width: 300px;
}

.settings-panel h3 {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 1rem;
}

.setting-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.close-btn {
    margin-top: 10px;
    width: 100%;
    padding: 8px;
    background: var(--border-color);
    color: var(--text-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.close-btn:hover {
    background: #475569;
}

.hidden {
    display: none !important;
}

/* Alert Box */
.alert-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #ef4444;
    /* Danger color base */
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease-out;
    border: 2px solid #fecaca;
}

.alert-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
}

.ack-btn {
    background: white;
    color: #ef4444;
    border: none;
    padding: 5px 15px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
}

.ack-btn:hover {
    background: #fecaca;
}

@keyframes slideDown {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }

    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

/* LTP Display */
.ltp-display {
    margin-left: auto;
    font-family: monospace;
    font-size: 1rem;
    color: var(--warning-color);
    /* Use a distinct color like yellow/orange */
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Audio Permission Overlay */
.permission-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    backdrop-filter: blur(5px);
}

.permission-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
    animation: bounceIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.permission-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}

.permission-content h2 {
    color: var(--text-primary);
    margin-bottom: 5px;
}

.permission-content p {
    color: var(--text-secondary);
}

@keyframes bounceIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.test-audio-btn {
    background: #4a5568;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background 0.2s;
}

.test-audio-btn:hover {
    background: #718096;
}

/* Component 3: Chart */
.chart-wrapper {
    height: 300px;
    width: 100%;
}