/* ====================================
   FINANCIAL DASHBOARD - CSS STYLES
   Dark Modern Professional Theme
   ==================================== */

/* CSS Variables */
:root {
    /* Color Palette */
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #252540;
    --bg-card: linear-gradient(145deg, #1e1e32, #252545);
    --bg-card-hover: linear-gradient(145deg, #252545, #2a2a55);

    /* Accent Colors */
    --accent-primary: #6366f1;
    --accent-secondary: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.3);

    /* Semantic Colors */
    --color-income: #10b981;
    --color-income-light: #34d399;
    --color-income-bg: rgba(16, 185, 129, 0.15);
    --color-expense: #ef4444;
    --color-expense-light: #f87171;
    --color-expense-bg: rgba(239, 68, 68, 0.15);
    --color-pending: #f59e0b;
    --color-pending-light: #fbbf24;
    --color-pending-bg: rgba(245, 158, 11, 0.15);
    --color-profit: #06b6d4;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Border & Shadow */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px var(--accent-glow);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--bg-tertiary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

/* Error Modal */
.error-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.error-modal.hidden {
    display: none;
}

.error-content {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 400px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.error-content i {
    font-size: 3rem;
    color: var(--color-expense);
    margin-bottom: 20px;
}

.error-content h3 {
    color: var(--text-primary);
    margin-bottom: 10px;
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.btn-retry {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-retry:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
}

/* Dashboard Container */
.dashboard-container {
    position: relative;
    z-index: 1;
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

.header-left h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-left h1 i {
    color: var(--accent-primary);
}

.header-left .subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 5px;
}

.date-range-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.date-range-indicator i {
    color: var(--accent-primary);
}

/* Filters Bar */
.filters-bar {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 20px 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

.filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 140px;
}

.filter-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-group label i {
    color: var(--accent-primary);
    font-size: 0.75rem;
}

.filter-input {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition-fast);
    min-width: 140px;
}

.filter-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-input::placeholder {
    color: var(--text-muted);
}

.filter-search {
    flex: 1;
    min-width: 200px;
}

.filter-search .filter-input {
    width: 100%;
}

.filter-actions {
    min-width: auto;
}

.btn-clear {
    background: transparent;
    border: 1px solid var(--color-expense);
    color: var(--color-expense);
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-clear:hover {
    background: var(--color-expense-bg);
}

/* Multi-select Dropdown */
.multi-select {
    position: relative;
    min-width: 160px;
}

.multi-select-display {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.multi-select-display:hover {
    border-color: var(--accent-primary);
}

.multi-select-display i {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.multi-select.open .multi-select-display i {
    transform: rotate(180deg);
}

.multi-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-top: 5px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow-card);
}

.multi-select-dropdown.hidden {
    display: none;
}

.multi-select-options {
    padding: 8px;
}

.multi-select-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.multi-select-option:hover {
    background: var(--bg-tertiary);
}

.multi-select-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.multi-select-option span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* KPIs Section */
.kpis-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-primary);
    opacity: 0;
    transition: var(--transition-fast);
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.kpi-icon.income {
    background: var(--color-income-bg);
    color: var(--color-income);
}

.kpi-icon.expense {
    background: var(--color-expense-bg);
    color: var(--color-expense);
}

.kpi-icon.profit {
    background: rgba(6, 182, 212, 0.15);
    color: var(--color-profit);
}

.kpi-icon.category {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-pending);
}

.kpi-icon.operations {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-primary);
}

.kpi-icon.pending {
    background: var(--color-pending-bg);
    color: var(--color-pending);
}

.kpi-content h3 {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 6px;
    white-space: nowrap;
}

.kpi-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.kpi-value.income {
    color: var(--color-income);
}

.kpi-value.expense {
    color: var(--color-expense);
}

.kpi-value.profit-positive {
    color: var(--color-income);
}

.kpi-value.profit-negative {
    color: var(--color-expense);
}

.kpi-value.pending {
    color: var(--color-pending);
}

.kpi-subvalue {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.chart-container {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
}

.chart-container:hover {
    box-shadow: var(--shadow-glow);
}

.chart-header {
    padding: 20px 25px 15px;
    border-bottom: 1px solid var(--border-color);
}

.chart-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.chart-header h3 i {
    color: var(--accent-primary);
}

.chart-body {
    padding: 20px;
    height: 300px;
    position: relative;
}

.chart-channel .chart-body {
    height: 350px;
}

/* Table Section */
.table-section {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.table-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-header h3 i {
    color: var(--accent-primary);
}

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

.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--bg-tertiary);
    padding: 14px 20px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    border-bottom: 1px solid var(--border-color);
}

.data-table th.sortable {
    cursor: pointer;
    transition: var(--transition-fast);
    user-select: none;
}

.data-table th.sortable:hover {
    color: var(--accent-primary);
}

.data-table th.sortable i {
    margin-left: 6px;
    font-size: 0.7rem;
}

.data-table th.sortable.active {
    color: var(--accent-primary);
}

.data-table td {
    padding: 16px 20px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

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

/* Table Cell Styles */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.type-badge.ingreso {
    background: var(--color-income-bg);
    color: var(--color-income);
}

.type-badge.gasto {
    background: var(--color-expense-bg);
    color: var(--color-expense);
}

.amount-cell {
    font-weight: 600;
    font-family: 'Inter', monospace;
}

.amount-cell.positive {
    color: var(--color-income);
}

.amount-cell.negative {
    color: var(--color-expense);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.pagado {
    background: var(--color-income-bg);
    color: var(--color-income);
}

.status-badge.pendiente {
    background: var(--color-pending-bg);
    color: var(--color-pending);
    animation: pendingPulse 2s ease-in-out infinite;
}

@keyframes pendingPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.description-cell {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.page-size-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

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

.page-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.85rem;
}

.page-btn:hover:not(:disabled) {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* Footer */
.dashboard-footer {
    text-align: center;
    padding: 25px;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 20px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

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

    .chart-line {
        grid-column: 1;
    }
}

@media (max-width: 992px) {
    .dashboard-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .header-left h1 {
        font-size: 1.5rem;
        justify-content: center;
    }

    .filters-row {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .filter-search {
        min-width: 100%;
    }

    .multi-select {
        width: 100%;
    }

    .kpis-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .dashboard-container {
        padding: 15px;
    }

    .kpis-section {
        grid-template-columns: 1fr;
    }

    .kpi-card {
        padding: 20px;
    }

    .kpi-value {
        font-size: 1.4rem;
    }

    .table-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .pagination-container {
        flex-direction: column;
        gap: 15px;
    }

    .data-table th,
    .data-table td {
        padding: 12px 15px;
    }

    .chart-body {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .header-left h1 {
        font-size: 1.2rem;
    }

    .filter-input {
        padding: 12px;
    }

    .kpi-card {
        flex-direction: column;
        text-align: center;
    }

    .kpi-icon {
        margin: 0 auto;
    }
}

/* No Data State */
.no-data {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.no-data i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-data p {
    font-size: 1rem;
}

/* Hidden utility */
.hidden {
    display: none !important;
}