/* Dashboard Specific Styles */

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

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-title {
    color: #4ecdc4;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
}

/* Metrics Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.metric-icon {
    font-size: 2rem;
    opacity: 0.8;
}

.metric-trend {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
}

.metric-trend.up {
    background: rgba(78, 205, 196, 0.2);
    color: #4ecdc4;
}

.metric-trend.down {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.metric-trend.neutral {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.metric-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* Charts Section */
.charts-section {
    margin-bottom: 2rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: var(--spacing-interactive-safe); /* Ensure minimum 12px gap between title and controls */
}

.chart-title {
    color: #4ecdc4;
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1; /* Allow title to take available space */
    margin-right: var(--spacing-interactive-safe); /* Additional safety margin */
}

.chart-controls {
    display: flex;
    gap: var(--spacing-interactive-min); /* Minimum 8px gap between control buttons */
    flex-shrink: 0; /* Prevent controls from shrinking */
}

.chart-control-btn {
    padding: 0.6rem 1rem; /* Increased padding for better touch target */
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: white;
    cursor: pointer;
    font-size: 0.8rem;
    min-height: 36px; /* Minimum touch target for smaller buttons */
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap; /* Prevent text wrapping */
}

.chart-control-btn.active,
.chart-control-btn:hover {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border-color: transparent;
}

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

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

/* Activity Feed */
.activity-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.activity-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
}

.activity-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-interactive-safe); /* Ensure minimum 12px gap between title and button */
}

.activity-title {
    color: #4ecdc4;
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1; /* Allow title to take available space */
    margin-right: var(--spacing-interactive-safe); /* Additional safety margin */
}

.activity-refresh {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 0.75rem; /* Increased padding for better touch target */
    min-width: var(--touch-target-min); /* Ensure minimum touch target */
    min-height: var(--touch-target-min);
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0; /* Prevent button from shrinking */
}

.activity-refresh:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.activity-list {
    max-height: 400px;
    overflow-y: auto;
}

.activity-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
}

.activity-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.activity-icon.upload {
    background: linear-gradient(45deg, #4ecdc4, #45b7d1);
}

.activity-icon.user {
    background: linear-gradient(45deg, #ff6b6b, #f44336);
}

.activity-icon.system {
    background: linear-gradient(45deg, #ffa726, #ff9800);
}

.activity-content {
    flex: 1;
}

.activity-text {
    color: white;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.activity-time {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

.activity-empty {
    padding: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* System Status */
.system-alerts {
    margin-bottom: 2rem;
}

.alert-grid {
    display: grid;
    gap: 1rem;
}

.system-alert {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-left: 4px solid #ff6b6b;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    transform: translateX(0);
    opacity: 1;
}

.system-alert.warning {
    background: rgba(255, 167, 38, 0.1);
    border-color: rgba(255, 167, 38, 0.3);
    border-left-color: #ffa726;
}

.system-alert.info {
    background: rgba(69, 183, 209, 0.1);
    border-color: rgba(69, 183, 209, 0.3);
    border-left-color: #45b7d1;
}

.system-alert.error {
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.3);
    border-left-color: #f44336;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: white;
}

.alert-message {
    opacity: 0.9;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.alert-dismiss {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
    font-size: 1.2rem;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.alert-dismiss:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

/* Quick Actions */
.quick-actions {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
}

.quick-actions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: var(--spacing-interactive-safe); /* Ensure minimum 12px gap between title and button */
}

.quick-actions-title {
    color: #4ecdc4;
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1; /* Allow title to take available space */
    margin-right: var(--spacing-interactive-safe); /* Additional safety margin */
}

.refresh-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 0.75rem; /* Increased padding for better touch target */
    min-width: var(--touch-target-min); /* Ensure minimum touch target */
    min-height: var(--touch-target-min);
    transition: all 0.3s ease;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0; /* Prevent button from shrinking */
}

.refresh-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: rotate(180deg);
}

.refresh-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.quick-action-btn {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: white;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.quick-action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.quick-action-btn:hover::before {
    left: 100%;
}

.quick-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.quick-action-icon {
    font-size: 2rem;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}

.quick-action-text {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 0.25rem;
}

.quick-action-desc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

/* Chart Loading States */
.chart-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 255, 255, 0.7);
    flex-direction: column;
    gap: 1rem;
}

.chart-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid #4ecdc4;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Chart Error States */
.chart-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 107, 107, 0.8);
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
}

.chart-error-icon {
    font-size: 2rem;
    opacity: 0.7;
}

.chart-error-text {
    font-size: 0.9rem;
}

/* Auto-refresh indicator */
.auto-refresh-indicator {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(78, 205, 196, 0.9);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.auto-refresh-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

/* Interactive Element Spacing Fixes */
.dashboard-container .btn + .btn,
.dashboard-container button + button {
    margin-left: var(--spacing-interactive-min);
}

.dashboard-container .btn + *:not(.btn):not(button),
.dashboard-container button + *:not(.btn):not(button) {
    margin-left: var(--spacing-interactive-safe);
}

.dashboard-container * + .btn,
.dashboard-container * + button {
    margin-left: var(--spacing-interactive-safe);
}

/* Ensure proper spacing in flex containers */
.dashboard-container .d-flex > .btn,
.dashboard-container .d-flex > button {
    margin-left: 0; /* Reset margin in flex containers */
}

.dashboard-container .d-flex {
    gap: var(--spacing-interactive-min);
}

/* Header button spacing */
.dashboard-container .card-header,
.dashboard-container .activity-header,
.dashboard-container .quick-actions-header,
.dashboard-container .chart-header {
    align-items: center;
    flex-wrap: wrap; /* Allow wrapping on small screens */
}

/* Responsive Design */
@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .activity-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-title {
        font-size: 2rem;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .metric-card {
        padding: 1rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .chart-container {
        height: 250px;
    }
    
    .quick-actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Mobile-specific spacing adjustments */
    .quick-actions-header,
    .activity-header,
    .chart-header {
        flex-direction: column;
        gap: var(--spacing-interactive-safe);
        align-items: stretch;
    }
    
    .quick-actions-title,
    .activity-title,
    .chart-title {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
        text-align: center;
    }
    
    .refresh-btn,
    .activity-refresh {
        align-self: center;
        min-width: var(--touch-target-min);
        min-height: var(--touch-target-min);
    }
    
    .chart-controls {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-interactive-min);
    }
    
    .chart-control-btn {
        min-height: var(--touch-target-min);
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 480px) {
    .dashboard-title {
        font-size: 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }
    
    /* Enhanced mobile spacing */
    .chart-header,
    .quick-actions-header,
    .activity-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: center;
        text-align: center;
    }
    
    .chart-controls {
        width: 100%;
        justify-content: center;
        gap: var(--spacing-interactive-safe);
    }
    
    .chart-control-btn {
        flex: 1;
        text-align: center;
        min-height: var(--touch-target-min);
        max-width: 120px; /* Prevent buttons from becoming too wide */
    }
    
    /* Ensure all interactive elements have proper touch targets */
    .dashboard-container .btn,
    .dashboard-container button {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }
    
    /* Add extra spacing between sections on mobile */
    .dashboard-container > * + * {
        margin-top: var(--spacing-xl);
    }
}