:root {
    /* Light Theme Variables */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f3f5;
    --text-primary: #343a40;
    --text-secondary: #6c757d;
    --text-tertiary: #adb5bd;
    --border-color: #dee2e6;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --positive-color: #10b981;
    --negative-color: #ef4444;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --chart-grid: #e9ecef;
    --hover-color: #f8f9fa;
    --status-live: #10b981;
    --status-dead: #ef4444;
    --overlay-color: rgba(0, 0, 0, 0.5);
    --role-admin: #3b82f6;
    --role-manager: #10b981;
    --role-reader: #f59e0b;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
}

[data-theme="dark"] {
    /* Dark Theme Variables */
    --bg-primary: #1e1e2e;
    --bg-secondary: #292a3e;
    --bg-tertiary: #242536;
    --text-primary: #f8f9fa;
    --text-secondary: #ccd6e0;
    --text-tertiary: #9ca3af;
    --border-color: #3f4354;
    --accent-primary: #60a5fa;
    --accent-secondary: #93c5fd;
    --shadow-color: rgba(0, 0, 0, 0.25);
    --positive-color: #34d399;
    --negative-color: #f87171;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.3);
    --chart-grid: #3f4354;
    --hover-color: #2f3044;
    --status-live: #34d399;
    --status-dead: #f87171;
    --overlay-color: rgba(0, 0, 0, 0.7);
    --role-admin: #60a5fa;
    --role-manager: #34d399;
    --role-reader: #fbbf24;
    --danger-color: #f87171;
    --danger-hover: #ef4444;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.5;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dashboard {
    max-width: 1800px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.date-range {
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.date-input input {
    border: none;
    background: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    outline: none;
    padding: 4px;
}

.date-separator {
    color: var(--text-tertiary);
    margin: 0 8px;
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.2s ease;
    box-shadow: var(--card-shadow);
}

.theme-toggle:hover {
    background-color: var(--hover-color);
}

/* User Menu Styles */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-role {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    color: #fff;
}

.user-role.admin {
    background-color: var(--role-admin);
}

.user-role.manager {
    background-color: var(--role-manager);
}

.user-role.reader {
    background-color: var(--role-reader);
}

.user-name {
    font-size: 14px;
    color: var(--text-primary);
}

.user-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 16px;
    padding: 5px;
}

.user-dropdown-btn i:first-child {
    font-size: 22px;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    width: 180px;
    z-index: 10;
    overflow: hidden;
    transition: all 0.2s ease;
    margin-top: 8px;
}

.user-dropdown.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.user-dropdown-item:hover {
    background-color: var(--hover-color);
}

.user-dropdown-item i {
    width: 16px;
    text-align: center;
}

.user-dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 6px 0;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.card h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.card-trend {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-trend.positive {
    color: var(--positive-color);
}

.card-trend.negative {
    color: var(--negative-color);
}

/* Chart Section */
.chart-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.chart-container {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    height: 400px;
    position: relative;
    overflow: hidden;
}

.chart-container h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.chart-container canvas {
    max-height: 320px; /* Account for title area */
}

/* Table Styles */
.apps-overview {
    margin-bottom: 40px;
}

.apps-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.apps-header h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
}

.add-app-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.add-app-btn:hover {
    background-color: var(--accent-secondary);
}

.table-container {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    text-align: left;
}

thead {
    border-bottom: 1px solid var(--border-color);
}

th {
    padding: 12px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background-color: var(--hover-color);
}

.status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.status-live {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--status-live);
}

.status-dead {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--status-dead);
}

.details-btn {
    background-color: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

.action-dropdown {
    position: relative;
    display: inline-block;
}

.action-dropdown-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 5px;
    transition: color 0.2s ease;
}

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

.action-dropdown-content {
    position: absolute;
    right: 0;
    background-color: var(--bg-secondary);
    min-width: 160px;
    box-shadow: var(--card-shadow);
    border-radius: 8px;
    z-index: 1;
    overflow: hidden;
}

.action-dropdown-content.hidden {
    display: none;
}

.action-dropdown-item {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.action-dropdown-item:hover {
    background-color: var(--hover-color);
}

.action-dropdown-item.danger {
    color: var(--negative-color);
}

/* App Details Section */
.app-details {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    height: 100%;
    background-color: var(--bg-secondary);
    box-shadow: -5px 0 15px var(--shadow-color);
    z-index: 1000;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.app-details.active {
    transform: translateX(0);
}

.app-details-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.app-details-header h2 {
    font-size: 22px;
    font-weight: 600;
}

.close-details {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.app-details-content {
    padding: 24px;
}

.app-info {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 24px;
}

.app-info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.app-info-item .label {
    font-size: 14px;
    color: var(--text-secondary);
}

.app-info-item .value {
    font-size: 16px;
    font-weight: 500;
}

.app-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    padding: 16px;
}

.metric-card h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.metric-value {
    font-size: 24px;
    font-weight: 600;
}

.app-actions {
    display: flex;
    gap: 16px;
    margin-top: 30px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border: none;
}

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

.toggle-status-btn:hover {
    background-color: var(--hover-color);
}

.delete-app-btn {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--negative-color);
}

.delete-app-btn:hover {
    background-color: rgba(239, 68, 68, 0.2);
}

.hidden {
    display: none;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    visibility: hidden;
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transform: scale(1);
    transition: transform 0.3s ease;
}

.modal.hidden .modal-content {
    transform: scale(0.9);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid var(--border-color);
}

/* Form Styles */
.add-app-form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.cancel-btn {
    padding: 10px 16px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

.submit-btn {
    padding: 10px 16px;
    background-color: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

.delete-btn {
    padding: 10px 16px;
    background-color: var(--danger-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.delete-btn:hover {
    background-color: var(--danger-hover);
}

.warning-text {
    color: var(--negative-color);
    font-weight: 500;
    margin-top: 8px;
}

/* Role-based visibility */
.reader .add-app-btn,
.reader .app-actions,
.reader .action-dropdown {
    display: none;
}

.manager .revenue-card,
.manager .revenue-chart,
.manager .revenue-col,
.manager .revenue-item,
.reader .revenue-card,
.reader .revenue-chart,
.reader .revenue-col,
.reader .revenue-item {
    display: none;
}

.sparkline-container {
  height: 30px;
  width: 100px;
  min-width: 80px;
  position: relative;
}

.sparkline-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 70%;
}

#apps-table th, 
#apps-table td {
  white-space: nowrap;
  padding: 10px 8px;
}

#apps-table th:nth-last-child(2),
#apps-table td:nth-last-child(2) {
  width: 100px;
  min-width: 80px;
}
.dashboard-nav {
    display: flex;
    gap: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-item:hover {
    background-color: var(--hover-color);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.nav-item i {
    font-size: 16px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-right {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .date-range {
        width: 100%;
    }
    
    .app-details {
        width: 100%;
    }
    
    .chart-section {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        padding: 10px;
    }
    
    .app-actions {
        flex-direction: column;
    }
}