/* ============================================
   FINANCIAL DASHBOARD — EasyJur Design System
   Aplicando: Montserrat, EJ Red (#E5293F),
   Dark Theme tokens, rounded-xl cards
   ============================================ */

:root {
    /* ── EasyJur Brand ── */
    --ej-red: #E5293F;
    --ej-red-dark: #A82130;
    --ej-beige: #F8E3B7;

    /* ── Dark Surfaces ── */
    --bg-primary: #191919;
    --bg-secondary: #111111;
    --bg-card: #1F1F1F;
    --bg-card-hover: #2A2A2A;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border: #2E2E2E;
    --border-hover: #404040;

    /* ── Text ── */
    --text-primary: #F9F9F9;
    --text-secondary: #ACBAC2;
    --text-muted: #7F919A;

    /* ── Functional Colors ── */
    --accent-blue: #3B82F6;
    --accent-blue-glow: rgba(59, 130, 246, 0.15);
    --accent-green: #10B981;
    --accent-green-glow: rgba(16, 185, 129, 0.15);
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.15);
    --accent-amber: #F59E0B;
    --accent-amber-glow: rgba(245, 158, 11, 0.15);
    --accent-red: #E5293F;
    --accent-red-glow: rgba(229, 41, 63, 0.15);
    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.15);
    --accent-pink: #ec4899;
    --accent-pink-glow: rgba(236, 72, 153, 0.15);
    --accent-emerald: #34d399;

    /* ── Gradients (EJ Red primary) ── */
    --gradient-primary: linear-gradient(135deg, #E5293F, #A82130);
    --gradient-blue: linear-gradient(135deg, #3B82F6, #2563eb);
    --gradient-green: linear-gradient(135deg, #10B981, #059669);
    --gradient-purple: linear-gradient(135deg, #8b5cf6, #7c3aed);
    --gradient-amber: linear-gradient(135deg, #F59E0B, #d97706);
    --gradient-red: linear-gradient(135deg, #E5293F, #A82130);
    --gradient-cyan: linear-gradient(135deg, #06b6d4, #0891b2);

    /* ── Layout ── */
    --sidebar-width: 240px;
    --sidebar-collapsed: 64px;
    --topbar-height: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 6px;

    /* ── Shadows (dark theme) ── */
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-glow-red: 0 0 30px rgba(229, 41, 63, 0.15);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   UPLOAD SCREEN
   ============================================ */
.upload-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
}

.upload-bg-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--ej-red);
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--ej-red-dark);
    bottom: -10%;
    right: -10%;
    animation-delay: -7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--ej-beige);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
    opacity: 0.15;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 10px) scale(1.02);
    }
}

.upload-container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 560px;
    width: 100%;
    padding: 0 24px;
}

.upload-logo {
    margin-bottom: 48px;
}

.logo-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    box-shadow: 0 8px 40px rgba(229, 41, 63, 0.3);
}

.upload-logo h1 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary), var(--ej-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upload-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 8px;
    font-weight: 400;
}

.drop-zone {
    border: 2px dashed var(--border-hover);
    border-radius: var(--radius);
    padding: 60px 40px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-red-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--ej-red);
    background: rgba(229, 41, 63, 0.05);
    transform: translateY(-2px);
}

.drop-zone:hover::before,
.drop-zone.drag-over::before {
    opacity: 1;
}

.drop-zone-content {
    position: relative;
    z-index: 1;
}

.drop-icon {
    color: var(--ej-red);
    margin-bottom: 20px;
    opacity: 0.8;
}

.drop-zone h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.drop-zone p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.drop-format {
    display: inline-block;
    margin-top: 16px;
    padding: 4px 16px;
    background: rgba(229, 41, 63, 0.10);
    border-radius: 20px;
    color: var(--ej-red);
    font-size: 0.85rem;
    font-weight: 500;
}

.upload-progress {
    margin-top: 32px;
}

.progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 0.5s ease;
    animation: progressPulse 1.5s ease-in-out infinite;
}

@keyframes progressPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.progress-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 12px;
}

/* ============================================
   DASHBOARD LAYOUT
   ============================================ */
.dashboard {
    display: flex;
    min-height: 100vh;
    background: var(--bg-primary);
}

.hidden {
    display: none !important;
}

/* ============================================
   SIDEBAR — EasyJur Dark (#111111)
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-logo {
    padding: 20px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    height: var(--topbar-height);
}

.logo-icon-sm {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.sidebar-logo span {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
    overflow-y: auto;
}

.nav-links li {
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(229, 41, 63, 0.10);
    color: var(--ej-red);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--ej-red);
    border-radius: 0 4px 4px 0;
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid var(--border);
}

.btn-reload {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    width: 100%;
    font-family: inherit;
}

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

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.top-bar {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    border-bottom: 1px solid var(--border);
    background: rgba(25, 25, 25, 0.85);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.top-bar-left h2 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-badge,
.period-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    display: none;
    padding: 24px 28px 40px;
    animation: fadeIn 0.35s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   KPI GRID — EasyJur Cards
   ============================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.kpi-grid-dynamic {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.kpi-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
}

.kpi-card[data-accent="blue"]::before {
    background: var(--gradient-blue);
}

.kpi-card[data-accent="green"]::before {
    background: var(--gradient-green);
}

.kpi-card[data-accent="purple"]::before {
    background: var(--gradient-purple);
}

.kpi-card[data-accent="amber"]::before {
    background: var(--gradient-amber);
}

.kpi-card[data-accent="red"]::before {
    background: var(--gradient-red);
}

.kpi-card[data-accent="cyan"]::before {
    background: var(--gradient-cyan);
}

.kpi-card[data-accent="pink"]::before {
    background: var(--accent-pink);
}

.kpi-card[data-accent="emerald"]::before {
    background: var(--accent-emerald);
}

.kpi-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 6px;
}

.kpi-card[data-accent="blue"] .kpi-value {
    color: var(--accent-blue);
}

.kpi-card[data-accent="green"] .kpi-value {
    color: var(--accent-green);
}

.kpi-card[data-accent="purple"] .kpi-value {
    color: var(--accent-purple);
}

.kpi-card[data-accent="amber"] .kpi-value {
    color: var(--accent-amber);
}

.kpi-card[data-accent="red"] .kpi-value {
    color: var(--accent-red);
}

.kpi-card[data-accent="cyan"] .kpi-value {
    color: var(--accent-cyan);
}

.kpi-card[data-accent="pink"] .kpi-value {
    color: var(--accent-pink);
}

.kpi-card[data-accent="emerald"] .kpi-value {
    color: var(--accent-emerald);
}

.kpi-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

.kpi-sub.positive {
    color: var(--accent-green);
}

.kpi-sub.negative {
    color: var(--accent-red);
}

.kpi-sub.warning {
    color: var(--accent-amber);
}

/* ============================================
   CHART CARDS
   ============================================ */
.charts-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.chart-card:hover {
    border-color: var(--border-hover);
}

.chart-card-full {
    flex: 1;
}

.chart-card-lg {
    flex: 2;
}

.chart-card-sm {
    flex: 1;
}

.chart-header {
    padding: 18px 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chart-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.chart-legend {
    display: flex;
    gap: 16px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.chart-body {
    padding: 16px 20px 20px;
    height: 300px;
    position: relative;
}

.chart-body-tall {
    height: 400px;
}

/* ============================================
   TABLE CARDS
   ============================================ */
.table-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.table-card:hover {
    border-color: var(--border-hover);
}

.table-wrapper {
    overflow-x: auto;
    padding: 0 0 8px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.data-table tbody tr {
    transition: background 0.2s;
}

.data-table tbody tr:hover {
    background: var(--bg-card-hover);
}

.data-table tbody td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table .cell-number {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.data-table .cell-positive {
    color: var(--accent-green);
}

.data-table .cell-negative {
    color: var(--accent-red);
}

.data-table .cell-highlight {
    font-weight: 700;
    color: var(--accent-blue);
}

.data-table tfoot td {
    padding: 12px 16px;
    font-weight: 700;
    border-top: 2px solid var(--border-hover);
    background: rgba(255, 255, 255, 0.02);
}

/* Row highlighting for totals */
.data-table tbody tr.row-total {
    background: rgba(229, 41, 63, 0.05);
}

.data-table tbody tr.row-total td {
    font-weight: 700;
    border-top: 2px solid var(--border-hover);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: block;
    }

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

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

@media (max-width: 640px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .top-bar {
        padding: 0 16px;
    }

    .section {
        padding: 16px;
    }
}

/* ============================================
   SCROLLBAR — EasyJur subtle
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-green {
    color: var(--accent-green) !important;
}

.text-red {
    color: var(--accent-red) !important;
}

.text-amber {
    color: var(--accent-amber) !important;
}

.text-blue {
    color: var(--accent-blue) !important;
}

/* Alert badge in bank cards */
.alert-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.alert-badge.alert-danger {
    background: rgba(229, 41, 63, 0.15);
    color: var(--accent-red);
}

.alert-badge.alert-ok {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
}