/* Manual Entry Section Styles */
.manual-entry-section {
    background: linear-gradient(120deg, #e0eafc 0%, #cfdef3 100%);
    border: 1.5px solid #b3c6e0;
    box-shadow: 0 4px 16px rgba(52, 152, 219, 0.08);
    padding: 32px 28px 22px 28px;
    margin-bottom: 32px;
    border-radius: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.manual-entry-row {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.manual-label {
    font-weight: 600;
    color: #2c3e50;
    margin-right: 4px;
}
.manual-input {
    padding: 7px 12px;
    border: 1.5px solid #b3c6e0;
    border-radius: 7px;
    background: #fff;
    font-size: 1em;
    transition: border-color 0.2s;
    outline: none;
}
.manual-input:focus {
    border-color: #2196F3;
    box-shadow: 0 0 0 2px #e3f2fd;
}
.date-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.calendar-icon {
    position: absolute;
    right: 8px;
    font-size: 1.2em;
    color: #2196F3;
    pointer-events: none;
    top: 50%;
    transform: translateY(-50%);
}
.manual-add-btn {
    background: linear-gradient(90deg, #2196F3 0%, #6dd5ed 100%);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 8px 22px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.08);
    transition: background 0.2s, box-shadow 0.2s;
}
.manual-add-btn:hover {
    background: linear-gradient(90deg, #1976d2 0%, #2196F3 100%);
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.15);
}
.manual-status {
    display: block;
    margin-top: 8px;
    font-size: 1em;
    color: #2196F3;
    min-height: 1.2em;
}
/* Root Variables for Theming */
:root {
    --bg-color: #f7f9fc;
    --text-color: #222;
    --heading-color: #2c3e50;
    --card-bg: #ffffff;
    --card-shadow: rgba(0,0,0,0.1);
    --border-color: #e0e0e0;
    --nav-link-color: #333;
    --nav-link-hover: #2196F3;
    --muted-text: #7f8c8d;
    --accent-color: #2196F3;
    --success-color: #4CAF50;
    --warning-color: #ffc107;
    --error-bg: #fff3cd;
    --error-border: #ffc107;
    --error-text: #856404;
    --table-hover: #f9f9f9;
    --input-bg: #fff;
    --input-border: #ddd;
    --hover-bg: #e8f5e9;
}

[data-theme="dark"] {
    --bg-color: #1a1a2e;
    --text-color: #eee;
    --heading-color: #64b5f6;
    --card-bg: #16213e;
    --card-shadow: rgba(0,0,0,0.3);
    --border-color: #2a2a4a;
    --nav-link-color: #bbb;
    --nav-link-hover: #64b5f6;
    --muted-text: #9e9e9e;
    --accent-color: #64b5f6;
    --success-color: #66bb6a;
    --warning-color: #ffa726;
    --error-bg: #3e2723;
    --error-border: #d84315;
    --error-text: #ffccbc;
    --table-hover: #1e2a3a;
    --input-bg: #0f1419;
    --input-border: #2a2a4a;
    --hover-bg: #1e2a3a;
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
    border-color: var(--accent-color);
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 40px;
    transition: background-color 0.3s, color 0.3s;
}

h1 {
    color: var(--heading-color);
    text-align: center;
}

h2 {
    color: var(--heading-color);
    margin-bottom: 10px;
}

h3, h4 {
    color: var(--heading-color);
}

/* Dashboard Styles */
.dashboard {
    max-width: 1400px;
    margin: 0 auto;
}

.welcome-message {
    color: var(--muted-text);
    margin-bottom: 40px;
    font-size: 1.1em;
    text-align: center;
}

/* Section Cards Grid */
.sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.section-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    color: inherit;
    display: block;
    border: 2px solid transparent;
    position: relative;
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.2);
    border-color: #3498db;
}

.section-icon {
    font-size: 3em;
    margin-bottom: 15px;
    text-align: center;
}

.section-card h3 {
    color: var(--heading-color);
    margin: 0 0 12px 0;
    font-size: 1.4em;
    text-align: center;
}

.section-card p {
    color: var(--muted-text);
    font-size: 0.95em;
    line-height: 1.6;
    margin: 0 0 15px 0;
    text-align: center;
}

.section-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: absolute;
    top: 15px;
    right: 15px;
}

.section-status.active {
    background-color: #2ecc71;
    color: white;
}

.section-status.coming-soon {
    background-color: #95a5a6;
    color: white;
}

/* Link Button (for other pages) */
.link-button {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    font-weight: 500;
}

.link-button:hover {
    background-color: #2980b9;
}

.no-data {
    text-align: center;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.no-data p {
    color: var(--muted-text);
    font-size: 1.1em;
    margin-bottom: 20px;
}

/* Table Styles */
table {
    width: 60%;
    margin: 30px auto;
    border-collapse: collapse;
    background: var(--card-bg);
    box-shadow: 0 2px 6px var(--card-shadow);
}

th, td {
    padding: 12px 15px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #3498db;
    color: white;
}

.table-container {
    margin: 20px 0;
}

/* Chair Dashboard Styles */
.chair-dashboard {
    max-width: 1400px;
    margin: 0 auto;
}

.dashboard-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.dashboard-section h3 {
    color: var(--heading-color);
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5em;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

/* Live Status Banner */
.live-status-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 20px 30px;
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    color: white;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2em;
    font-weight: 600;
}

.status-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

.status-dot.sitting {
    background-color: #2ecc71;
    box-shadow: 0 0 10px #2ecc71;
}

.status-dot.not-sitting {
    background-color: #95a5a6;
    box-shadow: 0 0 10px #95a5a6;
    animation: none;
}

.status-dot.offline {
    background-color: #e74c3c;
    box-shadow: 0 0 10px #e74c3c;
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.live-details {
    display: flex;
    gap: 20px;
    font-size: 1em;
}

.live-details span {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
}

.mode-change-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0 20px;
    flex-wrap: wrap;
}

.mode-change-row label {
    font-weight: 600;
}

.mode-change-row select {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

.mode-change-btn {
    padding: 6px 14px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.mode-change-btn:hover {
    background: #2980b9;
}

.mode-change-status {
    font-size: 0.95em;
    color: var(--text-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    border-left: 4px solid var(--accent-color);
    transition: transform 0.2s;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.2);
}

.stat-label {
    color: var(--muted-text);
    font-size: 0.9em;
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-value {
    font-size: 2em;
    font-weight: bold;
    color: var(--heading-color);
    margin: 8px 0;
}

.stat-value-small {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--accent-color);
    margin-top: 5px;
}

.stat-detail {
    font-size: 0.85em;
    color: var(--muted-text);
    margin-top: 5px;
}

.date-range {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    color: var(--muted-text);
}

/* Mode Statistics */
.mode-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.mode-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--accent-color);
    box-shadow: 0 2px 8px var(--card-shadow);
}

.mode-card h4 {
    color: var(--heading-color);
    margin: 0 0 12px 0;
    font-size: 1.2em;
}

.mode-details {
    font-size: 0.95em;
    line-height: 1.8;
    color: var(--text-color);
}

.mode-details div {
    margin: 5px 0;
}

.mode-details strong {
    color: var(--heading-color);
}

/* Raw Data Section */
.toggle-button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    width: 100%;
    transition: background-color 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.toggle-button:hover {
    background-color: #2980b9;
}

.raw-data-section {
    margin-top: 20px;
}

.filters {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.filters h4 {
    color: var(--heading-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.filter-controls {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-controls label {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-controls select {
    padding: 8px 12px;
    border: 1px solid var(--input-border);
    border-radius: 5px;
    font-size: 0.95em;
    background: var(--input-bg);
    color: var(--text-color);
}

.filter-controls select:focus {
    outline: none;
    border-color: #3498db;
}

.clear-filters-btn {
    background-color: #95a5a6;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.3s;
    align-self: flex-end;
}

.clear-filters-btn:hover {
    background-color: #7f8c8d;
}

/* Table adjustments for chair page */
.chair-dashboard table {
    width: 100%;
    margin: 0;
}

.chair-dashboard .table-container {
    overflow-x: auto;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 400px;
    margin: 20px 0;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px var(--card-shadow);
}

.chart-container-small {
    position: relative;
    height: 300px;
    margin: 20px 0;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px var(--card-shadow);
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.comparison-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid #3498db;
}

.comparison-card h4 {
    color: #2c3e50;
    margin: 0 0 15px 0;
    font-size: 1.2em;
}

.comparison-stats {
    font-size: 0.95em;
    line-height: 1.8;
}

.comparison-stats div {
    margin: 8px 0;
}

.comparison-stats strong {
    color: #2c3e50;
}

/* Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.insight-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.insight-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.2);
    border-color: #3498db;
}

.insight-card h4 {
    color: #3498db;
    margin: 0 0 15px 0;
    font-size: 1.1em;
}

.insight-value {
    font-size: 2.2em;
    font-weight: bold;
    color: #2c3e50;
    margin: 10px 0;
}

.insight-card p {
    color: #7f8c8d;
    font-size: 0.9em;
    margin: 10px 0 0 0;
}
/* Mode Breakdown */
.mode-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.mode-item {
    background: var(--card-bg);
    border-left: 4px solid var(--accent-color);
    padding: 12px 15px;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 4px var(--card-shadow);
}

.mode-name {
    font-weight: 600;
    color: var(--heading-color);
    flex-grow: 1;
}

.mode-time {
    color: #3498db;
    font-weight: 700;
    font-size: 1.05em;
    text-align: right;
}

/* Period selector buttons */
.period-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}
.period-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-color);
    font-weight: 600;
}
.period-btn.active {
    background: #3498db;
    color: #fff;
    border-color: #3498db;
}

.mode-filter {
    display: flex;
    gap: 8px;
    align-items: center;
}

.mode-filter select {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-color);
    font-weight: 500;
}

.mode-filter select:hover {
    border-color: #3498db;
}

/* Additional Dark Theme Overrides */
[data-theme="dark"] nav a {
    color: var(--nav-link-color);
}

[data-theme="dark"] .section-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] table {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] th {
    background: #0f1419;
}

[data-theme="dark"] td {
    border-color: var(--border-color);
}

[data-theme="dark"] tr:hover {
    background: var(--table-hover);
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: var(--input-bg);
    color: var(--text-color);
    border-color: var(--input-border);
}

[data-theme="dark"] hr {
    border-color: var(--border-color);
}