/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light mode colors */
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8e8ed;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --border-color: #d2d2d7;
    --shadow: rgba(0, 0, 0, 0.1);
    
    /* Status colors */
    --status-ok: #34c759;
    --status-warning: #ffcc00;
    --status-error: #ff3b30;
    
    /* Unit colors */
    --unit-ok-bg: #34c759;
    --unit-warning-bg: #ff9500;
    --unit-error-bg: #ff3b30;
    --unit-ok-text: #ffffff;
    --unit-warning-text: #1d1d1f;
    --unit-error-text: #ffffff;
}

.dark-mode {
    /* Dark mode colors */
    --bg-primary: #1c1c1e;
    --bg-secondary: #2c2c2e;
    --bg-tertiary: #3a3a3c;
    --text-primary: #f5f5f7;
    --text-secondary: #aeaeb2;
    --border-color: #48484a;
    --shadow: rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Modal Styles */
.modal {
    display: flex;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px var(--shadow);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-content h2 {
    margin-bottom: 30px;
    color: var(--text-primary);
    font-size: 24px;
    text-align: center;
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 18px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 16px;
    transition: border-color 0.3s, background-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #007aff;
    background-color: var(--bg-secondary);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 13px;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

/* Button Styles */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: #007aff;
    color: white;
}

.btn-primary:hover {
    background-color: #0051d5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-icon {
    padding: 10px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
}

.btn-icon .icon {
    font-size: 20px;
}

.btn-icon:hover {
    background-color: var(--bg-tertiary);
}

/* Dashboard Header */
.dashboard-header {
    background-color: var(--bg-secondary);
    padding: 20px 40px;
    box-shadow: 0 2px 10px var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-radius: 0 0 20px 20px;
}

.header-left h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.role-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.role-badge.admin {
    background-color: #007aff;
    color: white;
}

.role-badge.guest {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Manual Input Section */
.manual-input-section {
    background-color: var(--bg-secondary);
    padding: 20px 40px;
    margin: 0 40px 30px 40px;
    border-radius: 15px;
    box-shadow: 0 2px 10px var(--shadow);
    border: 2px solid #007aff;
}

.manual-input-section h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 18px;
}

.manual-controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: end;
}

.manual-controls label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: var(--text-primary);
    font-size: 14px;
}

.manual-controls input,
.manual-controls select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
}

.manual-controls input {
    width: 80px;
}

.manual-controls select {
    min-width: 120px;
}

/* Units Grid */
.units-container {
    padding: 0 40px;
}

.units-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

/* Unit Card */
.unit-card {
    background-color: var(--bg-secondary);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    position: relative;
}

.unit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow);
}

.unit-card.status-ok {
    background: linear-gradient(135deg, var(--unit-ok-bg) 0%, #28a745 100%);
    color: var(--unit-ok-text);
}

.unit-card.status-warning {
    background: linear-gradient(135deg, var(--unit-warning-bg) 0%, #ffb300 100%);
    color: var(--unit-warning-text);
}

.unit-card.status-error {
    background: linear-gradient(135deg, var(--unit-error-bg) 0%, #dc3545 100%);
    color: var(--unit-error-text);
}

/* GCP Status-based full card coloring */
.unit-card.gcp-status-green {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.unit-card.gcp-status-yellow {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: #000;
}

.unit-card.gcp-status-red {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

.unit-card.gcp-status-grey {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
}

/* Text colors for different status backgrounds */
.unit-card.gcp-status-green .unit-info-label,
.unit-card.gcp-status-red .unit-info-label,
.unit-card.gcp-status-grey .unit-info-label {
    color: rgba(255, 255, 255, 0.8);
}

.unit-card.gcp-status-yellow .unit-info-label {
    color: rgba(0, 0, 0, 0.7);
}

.unit-card.gcp-status-green .unit-info-value,
.unit-card.gcp-status-red .unit-info-value,
.unit-card.gcp-status-grey .unit-info-value {
    color: white;
}

.unit-card.gcp-status-yellow .unit-info-value {
    color: #000;
}

.unit-card.gcp-status-green .unit-timestamp,
.unit-card.gcp-status-red .unit-timestamp,
.unit-card.gcp-status-grey .unit-timestamp {
    color: rgba(255, 255, 255, 0.7);
}

.unit-card.gcp-status-yellow .unit-timestamp {
    color: rgba(0, 0, 0, 0.6);
}

.unit-card.gcp-status-green .unit-hint,
.unit-card.gcp-status-red .unit-hint,
.unit-card.gcp-status-grey .unit-hint {
    color: rgba(255, 255, 255, 0.6);
}

.unit-card.gcp-status-yellow .unit-hint {
    color: rgba(0, 0, 0, 0.5);
}

.unit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.unit-title {
    font-size: 20px;
    font-weight: 700;
}

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

.unit-btn {
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.unit-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.unit-info {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 10px;
}

.unit-info-label {
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.unit-info-value {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.unit-status {
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
    font-size: 14px;
}

.unit-timestamp {
    margin-top: 10px;
    font-size: 11px;
    opacity: 0.7;
    text-align: center;
}

/* Legend */
.legend {
    background-color: var(--bg-secondary);
    padding: 25px 40px;
    margin: 0 40px 40px 40px;
    border-radius: 15px;
    box-shadow: 0 2px 10px var(--shadow);
}

.legend h3 {
    margin-bottom: 15px;
}

.legend-items {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.status-indicator.status-ok {
    background-color: var(--status-ok);
}

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

.status-indicator.status-error {
    background-color: var(--status-error);
}

/* Error Messages */
.error-message {
    color: #ff3b30;
    margin-top: 15px;
    padding: 10px;
    border-radius: 8px;
    background-color: rgba(255, 59, 48, 0.1);
    display: none;
}

.error-message.show {
    display: block;
}

/* Guest Access Section */
.guest-access-section {
    text-align: center;
    margin-bottom: 20px;
}

.btn-guest {
    background: linear-gradient(135deg, #34c759 0%, #28a745 100%);
    color: white;
    font-size: 18px;
    padding: 16px 32px;
    width: 100%;
    justify-content: center;
    margin-bottom: 10px;
}

.btn-guest:hover {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.guest-icon {
    font-size: 22px;
    margin-right: 8px;
}

.guest-info {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 30px 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 15px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
}

/* Admin Login Section */
.admin-login-section {
    margin-top: 20px;
}

/* Login Help */
.login-help {
    margin-top: 15px;
    padding: 12px;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 13px;
    text-align: center;
}

.login-help p {
    margin: 5px 0;
    color: var(--text-secondary);
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header-right {
        flex-direction: column;
        width: 100%;
    }
    
    .units-grid {
        grid-template-columns: 1fr;
    }
    
    .units-container,
    .legend,
    .manual-input-section {
        padding: 0 20px;
        margin: 0 20px 20px 20px;
    }
    
    .dashboard-header {
        padding: 20px;
    }
    
    .manual-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .manual-controls input,
    .manual-controls select {
        width: 100%;
    }
}

/* Status Indicator - Removed (using full card color instead) */

.unit-status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    margin-top: 10px;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

/* Status badge on green background */
.unit-card.gcp-status-green .unit-status-badge {
    background-color: rgba(255, 255, 255, 0.25);
    color: white;
}

/* Status badge on yellow background */
.unit-card.gcp-status-yellow .unit-status-badge {
    background-color: rgba(0, 0, 0, 0.15);
    color: #000;
}

/* Status badge on red background */
.unit-card.gcp-status-red .unit-status-badge {
    background-color: rgba(255, 255, 255, 0.25);
    color: white;
}

/* Status badge on grey background */
.unit-card.gcp-status-grey .unit-status-badge {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.unit-hint {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

/* Calendar Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.calendar-modal-content {
    background-color: var(--bg-secondary);
    padding: 30px;
    border-radius: 20px;
    max-width: 900px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.modal-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.close-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.calendar-info {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
}

.calendar-legend {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
}

.calendar-day {
    border-radius: 12px;
    padding: 15px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow);
    color: white;
}

.calendar-day.status-green {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.calendar-day.status-yellow {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: #000;
}

.calendar-day.status-red {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.calendar-day.status-grey {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
}

.calendar-day:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px var(--shadow);
    opacity: 0.9;
}

.calendar-day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.calendar-day-date {
    font-size: 16px;
    font-weight: 700;
}

.calendar-day.status-green .calendar-day-date,
.calendar-day.status-red .calendar-day-date,
.calendar-day.status-grey .calendar-day-date {
    color: white;
}

.calendar-day.status-yellow .calendar-day-date {
    color: #000;
}

.calendar-day-dow {
    font-size: 12px;
    text-transform: uppercase;
    opacity: 0.8;
}

.calendar-day.status-green .calendar-day-dow,
.calendar-day.status-red .calendar-day-dow,
.calendar-day.status-grey .calendar-day-dow {
    color: rgba(255, 255, 255, 0.8);
}

.calendar-day.status-yellow .calendar-day-dow {
    color: rgba(0, 0, 0, 0.6);
}

.calendar-day-status {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.15);
}

.calendar-day.status-yellow .calendar-day-status {
    background-color: rgba(0, 0, 0, 0.1);
    color: #000;
}

/* Responsive Calendar */
@media (max-width: 768px) {
    .calendar-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .calendar-modal-content {
        width: 95%;
        padding: 20px;
    }
    
    .calendar-legend {
        flex-direction: column;
        gap: 10px;
    }
    
    .calendar-info {
        flex-direction: column;
        gap: 10px;
    }
}

/* Day Detail Modal */
.day-detail-modal {
    max-width: 1200px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

.day-detail-info {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
}

/* Tabs */
.day-detail-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.tab-btn {
    background-color: transparent;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.tab-btn.active {
    background-color: var(--bg-tertiary);
    color: #007aff;
    border-bottom: 3px solid #007aff;
}

.tab-content {
    min-height: 400px;
}

.tab-pane h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 20px;
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.image-item {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px var(--shadow);
}

.image-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.image-name {
    padding: 12px;
    font-size: 13px;
    color: var(--text-primary);
    text-align: center;
    word-break: break-word;
}

/* Image Viewer */
.image-viewer {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.image-viewer-content {
    position: relative;
    max-width: 95%;
    max-height: 95%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.image-viewer-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.image-viewer-name {
    color: white;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 500;
    padding: 10px 20px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
}

.image-viewer .close-btn {
    position: absolute;
    top: -50px;
    right: 0;
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    font-size: 32px;
}

.image-viewer .close-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* OS Log Files */
.oslog-files {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.oslog-file {
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
}

.oslog-file-header {
    padding: 15px 20px;
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.oslog-file-header:hover {
    background-color: var(--bg-tertiary);
}

.oslog-filename {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.oslog-toggle {
    font-size: 14px;
    color: var(--text-secondary);
}

.oslog-content {
    padding: 20px;
    margin: 0;
    background-color: #1e1e1e;
    color: #d4d4d4;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 500px;
    overflow-y: auto;
}

.dark-mode .oslog-content {
    background-color: #0d0d0d;
    color: #e0e0e0;
}

/* No Data Message */
.no-data {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 16px;
    font-style: italic;
}

/* Admin Override Section */
.admin-override-section {
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 10px;
    padding: 12px 16px;
    margin: 15px 0;
}

.dark-mode .admin-override-section {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: #ffc107;
}

.override-header {
    margin-bottom: 10px;
}

.override-title {
    color: #856404;
    font-size: 14px;
    font-weight: 600;
}

.dark-mode .override-title {
    color: #ffc107;
}

.override-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.override-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
    flex: 1;
    min-width: 90px;
}

.override-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.override-green {
    background-color: #28a745;
}

.override-green:hover:not(:disabled) {
    background-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.override-yellow {
    background-color: #ffc107;
    color: #000;
}

.override-yellow:hover:not(:disabled) {
    background-color: #e0a800;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.override-red {
    background-color: #dc3545;
}

.override-red:hover:not(:disabled) {
    background-color: #c82333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.override-status {
    margin-top: 10px;
}

.success-message {
    padding: 8px 12px;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    border-radius: 6px;
    margin: 0;
    font-size: 13px;
}

.info-message {
    padding: 8px 12px;
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
    border-radius: 6px;
    margin: 0;
    font-size: 13px;
}

.error-message {
    padding: 8px 12px;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    border-radius: 6px;
    margin: 0;
    font-size: 13px;
}

.override-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    font-size: 12px;
    margin-left: 4px;
    vertical-align: middle;
}

/* Comments Section */
.comment-input-section {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
}

.comment-input-section textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 10px;
}

.comment-input-section textarea:focus {
    outline: none;
    border-color: #007aff;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.comment-item {
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.2s ease;
}

.comment-item:hover {
    transform: translateX(5px);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.comment-user {
    font-weight: 600;
    color: #007aff;
    font-size: 14px;
}

.comment-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.comment-text {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 10px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.comment-delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.comment-delete-btn:hover {
    background-color: #c82333;
}

.comments-loading {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

/* Custom Fields Modal */
.custom-fields-modal {
    max-width: 800px;
}

.custom-fields-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.custom-fields-grid .form-group {
    margin-bottom: 0;
}

.field-value {
    padding: 12px 16px;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 16px;
    min-height: 50px;
    display: flex;
    align-items: center;
}

.custom-fields-metadata {
    display: flex;
    gap: 30px;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.custom-fields-metadata small {
    color: var(--text-secondary);
    font-size: 13px;
}

.custom-fields-metadata strong {
    color: var(--text-primary);
}

/* Unit Comments Modal */
.unit-comments-modal {
    max-width: 700px;
}

.comments-section {
    max-height: 70vh;
    overflow-y: auto;
}

.unit-comment-input {
    padding: 20px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    margin-bottom: 20px;
}

.unit-comment-input h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.unit-comment-input textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 12px;
}

.unit-comment-input textarea:focus {
    outline: none;
    border-color: #007aff;
}

.comments-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    text-align: center;
}

.comments-divider::before,
.comments-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.comments-divider span {
    padding: 0 15px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
}

.unit-comments-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.unit-comment-item {
    display: flex;
    gap: 12px;
    padding: 15px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    transition: background-color 0.2s ease;
}

.unit-comment-item:hover {
    background-color: var(--bg-secondary);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.comment-content {
    flex: 1;
}

.no-comments {
    padding: 40px 20px;
    text-align: center;
}

.guest-notice {
    padding: 20px;
    background-color: rgba(0, 122, 255, 0.1);
    border: 2px solid #007aff;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.guest-notice p {
    margin: 8px 0;
    color: var(--text-primary);
}

.guest-notice strong {
    color: #007aff;
}

/* Responsive for Day Detail */
@media (max-width: 768px) {
    .day-detail-modal {
        width: 98%;
        padding: 20px;
    }
    
    .day-detail-tabs {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .image-item img {
        height: 150px;
    }
    
    .day-detail-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .image-viewer-content img {
        max-height: 80vh;
    }
    
    .override-controls {
        flex-direction: row;
    }
    
    .override-btn {
        flex: 1;
        min-width: 80px;
        font-size: 12px;
        padding: 8px 12px;
    }
    
    .admin-override-section {
        padding: 10px 12px;
    }
    
    .custom-fields-grid {
        grid-template-columns: 1fr;
    }
    
    .custom-fields-metadata {
        flex-direction: column;
        gap: 10px;
    }
    
    .unit-comments-modal {
        width: 98%;
        padding: 15px;
    }
    
    .unit-comment-item {
        flex-direction: column;
    }
    
    .comment-avatar {
        align-self: flex-start;
    }
}

/* Smooth transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Field Definitions Management */
.field-def-item {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
}

.field-def-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.field-def-options {
    color: var(--text-secondary);
    font-size: 0.9em;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2em;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.btn-icon:hover {
    background: var(--hover-bg);
}

#fieldDefinitionsList {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
}

#addFieldForm .form-group {
    margin-bottom: 15px;
}

#addFieldForm input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 1em;
}

#addFieldForm input:focus {
    outline: none;
    border-color: #007aff;
}

#addFieldForm label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-primary);
}

/* Success message */
.success-message {
    display: none;
    padding: 12px;
    margin-top: 10px;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
    font-size: 0.9em;
}

.success-message.show {
    display: block;
}

.dark-mode .success-message {
    background-color: #1e4620;
    color: #7ed87e;
    border-color: #2e5f30;
}