/* =============================================
   NYC Trip Expense Tracker — Design System
   ============================================= */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(18, 18, 30, 0.7);
    --bg-card-hover: rgba(25, 25, 42, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(139, 92, 246, 0.3);

    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;

    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.15);
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-orange: #f97316;

    --macro-gradient: linear-gradient(135deg, #3b82f6, #6366f1);
    --macro-color: #60a5fa;
    --macro-bg: rgba(59, 130, 246, 0.1);

    --patagonia-gradient: linear-gradient(135deg, #10b981, #06b6d4);
    --patagonia-color: #34d399;
    --patagonia-bg: rgba(16, 185, 129, 0.1);

    --mercadopago-gradient: linear-gradient(135deg, #0ea5e9, #38bdf8);
    --mercadopago-color: #38bdf8;
    --mercadopago-bg: rgba(56, 189, 248, 0.1);

    /* Person colors */
    --person-lucas: #8b5cf6;
    --person-lucas-bg: rgba(139, 92, 246, 0.12);
    --person-tania: #ec4899;
    --person-tania-bg: rgba(236, 72, 153, 0.12);
    --person-mama: #f59e0b;
    --person-mama-bg: rgba(245, 158, 11, 0.12);
    --person-juli: #06b6d4;
    --person-juli-bg: rgba(6, 182, 212, 0.12);
    --person-compartido: #3b82f6;
    --person-compartido-bg: rgba(59, 130, 246, 0.12);
    --person-sinasignar: #6b7280;
    --person-sinasignar-bg: rgba(107, 114, 128, 0.12);

    --cat-food: #f59e0b;
    --cat-shopping: #8b5cf6;
    --cat-transport: #3b82f6;
    --cat-coffee: #d97706;
    --cat-supermarket: #10b981;
    --cat-entertainment: #f43f5e;
    --cat-tech: #06b6d4;
    --cat-hotel: #ec4899;
    --cat-other: #6b7280;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.15);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.bg-gradient {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background:
        radial-gradient(ellipse 80% 60% at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 90% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(6, 182, 212, 0.04) 0%, transparent 60%);
    pointer-events: none; z-index: 0;
    animation: gradientPulse 12s ease-in-out infinite alternate;
}
@keyframes gradientPulse { 0% { opacity: 0.8; } 100% { opacity: 1; } }

.bg-grid {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px; pointer-events: none; z-index: 0;
}

/* Header */
#main-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-subtle);
}
.header-content {
    max-width: 1400px; margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg);
}
.logo-section { display: flex; align-items: center; gap: var(--space-md); }
.logo-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: white; flex-shrink: 0;
    box-shadow: var(--shadow-glow-purple);
}
.logo-icon svg { width: 22px; height: 22px; }
.logo-text h1 {
    font-size: 1.3rem; font-weight: 800; letter-spacing: -0.03em;
    background: linear-gradient(135deg, #fff 40%, var(--accent-purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo-subtitle { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.02em; }

#main-nav {
    display: flex; gap: var(--space-xs);
    background: var(--bg-glass); padding: 4px;
    border-radius: var(--radius-lg); border: 1px solid var(--border-subtle);
}
.nav-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px; border: none; background: transparent;
    color: var(--text-secondary); font-family: var(--font-primary);
    font-size: 0.82rem; font-weight: 500;
    border-radius: var(--radius-md); cursor: pointer;
    transition: var(--transition-base); white-space: nowrap;
}
.nav-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-btn.active { color: var(--text-primary); background: rgba(139,92,246,0.15); box-shadow: 0 0 12px rgba(139,92,246,0.1); }

/* Main */
#main-content {
    max-width: 1400px; margin: 0 auto; padding: var(--space-xl);
    position: relative; z-index: 1; min-height: calc(100vh - 140px);
}
.view { display: none; animation: fadeIn 0.4s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* Summary Cards */
.summary-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); margin-bottom: var(--space-xl); }
.summary-card {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); padding: var(--space-lg);
    display: flex; align-items: flex-start; gap: var(--space-md);
    backdrop-filter: blur(10px); transition: var(--transition-base);
    position: relative; overflow: hidden;
}
.summary-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; opacity: 0; transition: var(--transition-base); }
.summary-card:hover { border-color: var(--border-glow); transform: translateY(-2px); box-shadow: var(--shadow-glow-purple); }
.summary-card:hover::before { opacity: 1; }
.card-total::before { background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue)); }
.card-transactions::before { background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan)); }
.card-days::before { background: linear-gradient(90deg, var(--accent-emerald), var(--accent-cyan)); }
.card-avg::before { background: linear-gradient(90deg, var(--accent-amber), var(--accent-orange)); }
.card-icon {
    width: 44px; height: 44px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.card-total .card-icon { background: var(--accent-purple-glow); color: var(--accent-purple); }
.card-transactions .card-icon { background: rgba(59,130,246,0.12); color: var(--accent-blue); }
.card-days .card-icon { background: rgba(16,185,129,0.12); color: var(--accent-emerald); }
.card-avg .card-icon { background: rgba(245,158,11,0.12); color: var(--accent-amber); }
.card-icon svg { width: 22px; height: 22px; }
.card-info { display: flex; flex-direction: column; gap: 2px; }
.card-label { font-size: 0.78rem; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.card-value { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; font-family: var(--font-mono); }
.card-total .card-value { color: var(--accent-purple); }
.card-transactions .card-value { color: var(--accent-blue); }
.card-days .card-value { color: var(--accent-emerald); }
.card-avg .card-value { color: var(--accent-amber); }

/* Person Cards */
.person-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-md); margin-bottom: var(--space-xl); }
.person-card {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); padding: var(--space-lg);
    display: flex; align-items: center; gap: var(--space-md);
    backdrop-filter: blur(10px); transition: var(--transition-base);
    position: relative; overflow: hidden; cursor: default;
}
.person-card::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.person-card:hover { border-color: var(--border-glow); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.person-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.person-meta { flex: 1; }
.person-name { font-weight: 700; font-size: 0.9rem; }
.person-count { font-size: 0.72rem; color: var(--text-muted); }
.person-total { font-family: var(--font-mono); font-weight: 800; font-size: 1.1rem; }

/* Person tag */
.person-tag {
    font-size: 0.68rem; font-weight: 600; padding: 2px 8px;
    border-radius: var(--radius-full); letter-spacing: 0.03em;
    white-space: nowrap;
}
.person-tag.lucas { background: var(--person-lucas-bg); color: var(--person-lucas); }
.person-tag.tania { background: var(--person-tania-bg); color: var(--person-tania); }
.person-tag.mama { background: var(--person-mama-bg); color: var(--person-mama); }
.person-tag.juli { background: var(--person-juli-bg); color: var(--person-juli); }
.person-tag.compartido { background: var(--person-compartido-bg); color: var(--person-compartido); }
.person-tag.sinasignar { background: var(--person-sinasignar-bg); color: var(--person-sinasignar); }

/* Charts */
.charts-row { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--space-md); margin-bottom: var(--space-xl); }
.chart-container {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); padding: var(--space-lg);
    backdrop-filter: blur(10px); margin-bottom: var(--space-md);
}
.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-lg); }
.chart-header h2 { font-size: 1rem; font-weight: 700; letter-spacing: -0.02em; }
.chart-legend { display: flex; gap: var(--space-md); }
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-secondary); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.legend-dot.macro { background: var(--macro-color); }
.legend-dot.patagonia { background: var(--patagonia-color); }
.legend-dot.mercadopago { background: var(--mercadopago-color); }
.chart-body { height: 280px; position: relative; }
.donut-body { display: flex; align-items: center; justify-content: center; position: relative; }
.donut-center-text { position: absolute; display: flex; flex-direction: column; align-items: center; pointer-events: none; }
.donut-total-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.donut-total-value { font-size: 1.3rem; font-weight: 800; font-family: var(--font-mono); color: var(--text-primary); }

/* Top Expenses */
.top-expenses-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.top-expense-item {
    display: flex; align-items: center; gap: var(--space-md);
    padding: var(--space-md); border-radius: var(--radius-md);
    background: var(--bg-glass); border: 1px solid transparent;
    transition: var(--transition-fast);
}
.top-expense-item:hover { background: var(--bg-card-hover); border-color: var(--border-subtle); }
.top-expense-rank {
    width: 28px; height: 28px; border-radius: var(--radius-sm);
    background: rgba(139,92,246,0.1); color: var(--accent-purple);
    font-size: 0.75rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); flex-shrink: 0;
}
.top-expense-name { flex: 1; font-weight: 500; font-size: 0.88rem; }
.top-expense-person { flex-shrink: 0; }
.top-expense-date { font-size: 0.78rem; color: var(--text-secondary); font-family: var(--font-mono); }
.top-expense-amount { font-weight: 700; font-size: 0.95rem; font-family: var(--font-mono); color: var(--accent-rose); }
.top-expense-bar-wrapper { width: 120px; flex-shrink: 0; }
.top-expense-bar { height: 6px; border-radius: var(--radius-full); background: rgba(139,92,246,0.1); overflow: hidden; }
.top-expense-bar-fill { height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue)); transition: width 1s cubic-bezier(0.4,0,0.2,1); }

/* Card Split */
.card-badge { font-family: var(--font-mono); font-weight: 700; font-size: 0.88rem; padding: 4px 12px; border-radius: var(--radius-full); }
.macro-badge { background: var(--macro-bg); color: var(--macro-color); }
.patagonia-badge { background: var(--patagonia-bg); color: var(--patagonia-color); }
.mercadopago-badge { background: var(--mercadopago-bg); color: var(--mercadopago-color); }
.mini-transactions { display: flex; flex-direction: column; gap: 4px; max-height: 320px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border-subtle) transparent; }
.mini-transaction { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.82rem; transition: var(--transition-fast); }
.mini-transaction:hover { background: var(--bg-glass); }
.mini-tx-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mini-tx-cat-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.mini-tx-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-secondary); }
.mini-tx-amount { font-family: var(--font-mono); font-weight: 600; flex-shrink: 0; margin-left: var(--space-sm); }
.mini-tx-person { flex-shrink: 0; margin-left: var(--space-sm); }

/* Daily View */
.daily-timeline { display: flex; flex-direction: column; gap: var(--space-xl); }
.day-section { animation: slideUp 0.5s ease both; }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.day-header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-md); position: relative; }
.day-header::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-subtle), transparent); }
.day-date { display: flex; align-items: center; gap: var(--space-sm); }
.day-number {
    font-size: 2rem; font-weight: 900; line-height: 1;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    font-family: var(--font-mono);
}
.day-name-month { display: flex; flex-direction: column; }
.day-weekday { font-size: 0.88rem; font-weight: 700; color: var(--text-primary); }
.day-month-year { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.day-total-badge {
    font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem;
    padding: 6px 16px; border-radius: var(--radius-full);
    background: rgba(139,92,246,0.1); color: var(--accent-purple);
    border: 1px solid rgba(139,92,246,0.2);
}
.day-transactions { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--space-md); }
.day-tx-card {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg);
    display: flex; align-items: center; gap: var(--space-md);
    transition: var(--transition-base); position: relative; overflow: hidden;
}
.day-tx-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.day-tx-card.macro::before { background: var(--macro-gradient); }
.day-tx-card.patagonia::before { background: var(--patagonia-gradient); }
.day-tx-card.mercadopago::before { background: var(--mercadopago-gradient); }
.day-tx-card:hover { border-color: var(--border-glow); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.day-tx-icon {
    width: 40px; height: 40px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
}
.day-tx-info { flex: 1; min-width: 0; }
.day-tx-name { font-weight: 600; font-size: 0.88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.day-tx-category { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }
.day-tx-amount { font-family: var(--font-mono); font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.day-tx-card-tag {
    position: absolute; top: 8px; right: 8px;
    font-size: 0.6rem; font-weight: 600; padding: 2px 6px;
    border-radius: var(--radius-sm); text-transform: uppercase; letter-spacing: 0.05em;
}
.day-tx-card-tag.macro { background: var(--macro-bg); color: var(--macro-color); }
.day-tx-card-tag.patagonia { background: var(--patagonia-bg); color: var(--patagonia-color); }
.day-tx-card-tag.mercadopago { background: var(--mercadopago-bg); color: var(--mercadopago-color); }
.day-tx-person-tag {
    position: absolute; bottom: 8px; right: 8px;
}
.day-summary-bar { display: flex; gap: var(--space-md); margin-bottom: var(--space-md); flex-wrap: wrap; }
.day-stat {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: var(--radius-full);
    background: var(--bg-glass); border: 1px solid var(--border-subtle); font-size: 0.78rem;
}
.day-stat-label { color: var(--text-muted); }
.day-stat-value { font-weight: 700; font-family: var(--font-mono); }

/* Categories View */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: var(--space-lg); }
.category-section {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: var(--transition-base); animation: fadeIn 0.5s ease both;
}
.category-section:hover { border-color: var(--border-glow); }
.category-header {
    display: flex; align-items: center; gap: var(--space-md);
    padding: var(--space-lg); border-bottom: 1px solid var(--border-subtle);
}
.category-icon {
    width: 44px; height: 44px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; flex-shrink: 0;
}
.category-meta { flex: 1; }
.category-name { font-weight: 700; font-size: 0.95rem; }
.category-count { font-size: 0.72rem; color: var(--text-muted); }
.category-total { font-family: var(--font-mono); font-weight: 800; font-size: 1.1rem; }
.category-percentage-bar {
    height: 4px; background: rgba(255,255,255,0.05);
    border-radius: var(--radius-full); overflow: hidden;
    margin: 0 var(--space-lg); margin-top: calc(-1 * var(--space-xs));
}
.category-percentage-fill { height: 100%; border-radius: var(--radius-full); transition: width 1s cubic-bezier(0.4,0,0.2,1); }
.category-items { padding: var(--space-md) var(--space-lg); display: flex; flex-direction: column; gap: 2px; }
.category-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 8px; border-radius: var(--radius-sm); font-size: 0.82rem;
    transition: var(--transition-fast);
}
.category-item:hover { background: var(--bg-glass); }
.category-item-name { color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; margin-right: var(--space-md); }
.category-item-person { flex-shrink: 0; margin-right: var(--space-sm); }
.category-item-date { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); margin-right: var(--space-md); flex-shrink: 0; }
.category-item-amount { font-family: var(--font-mono); font-weight: 600; flex-shrink: 0; }

/* Personas View */
.personas-overview { display: flex; flex-direction: column; gap: var(--space-xl); }
.persona-section {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); overflow: hidden;
    animation: slideUp 0.5s ease both;
}
.persona-header {
    display: flex; align-items: center; gap: var(--space-lg);
    padding: var(--space-xl); border-bottom: 1px solid var(--border-subtle);
    position: relative; overflow: hidden;
}
.persona-header::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
}
.persona-avatar-lg {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; flex-shrink: 0;
}
.persona-info { flex: 1; }
.persona-name-lg { font-weight: 800; font-size: 1.2rem; }
.persona-stats {
    display: flex; gap: var(--space-lg); margin-top: 4px;
    font-size: 0.78rem; color: var(--text-secondary);
}
.persona-total-lg { font-family: var(--font-mono); font-weight: 800; font-size: 1.5rem; }
.persona-items {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-sm); padding: var(--space-lg);
}
.persona-item {
    display: flex; align-items: center; gap: var(--space-md);
    padding: 10px 14px; border-radius: var(--radius-md);
    background: var(--bg-glass); border: 1px solid transparent;
    transition: var(--transition-fast);
}
.persona-item:hover { background: var(--bg-card-hover); border-color: var(--border-subtle); }
.persona-item-icon { font-size: 1.1rem; flex-shrink: 0; }
.persona-item-info { flex: 1; min-width: 0; }
.persona-item-name { font-weight: 500; font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.persona-item-date { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); }
.persona-item-amount { font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
.persona-item-note { font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; font-style: italic; }

/* All Transactions */
.filters-bar { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-lg); flex-wrap: wrap; }
.search-box {
    display: flex; align-items: center; gap: var(--space-sm);
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md); padding: 8px 14px;
    flex: 1; min-width: 220px; transition: var(--transition-base);
}
.search-box:focus-within { border-color: var(--accent-purple); box-shadow: 0 0 0 3px var(--accent-purple-glow); }
.search-box svg { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.search-box input { background: none; border: none; outline: none; color: var(--text-primary); font-family: var(--font-primary); font-size: 0.88rem; width: 100%; }
.search-box input::placeholder { color: var(--text-muted); }
.filter-chips { display: flex; gap: var(--space-xs); flex-wrap: wrap; }
.chip {
    padding: 8px 16px; border: 1px solid var(--border-subtle);
    background: var(--bg-card); color: var(--text-secondary);
    font-family: var(--font-primary); font-size: 0.82rem; font-weight: 500;
    border-radius: var(--radius-full); cursor: pointer; transition: var(--transition-fast);
}
.chip:hover { border-color: var(--accent-purple); color: var(--text-primary); }
.chip.active { background: rgba(139,92,246,0.15); border-color: rgba(139,92,246,0.3); color: var(--accent-purple); }
.sort-controls select {
    padding: 8px 14px; border: 1px solid var(--border-subtle);
    background: var(--bg-card); color: var(--text-primary);
    font-family: var(--font-primary); font-size: 0.82rem;
    border-radius: var(--radius-md); cursor: pointer; outline: none;
    transition: var(--transition-fast);
}
.sort-controls select:focus { border-color: var(--accent-purple); }
.transactions-table-wrapper {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); overflow: hidden;
}
.transactions-table { width: 100%; border-collapse: collapse; }
.transactions-table thead { background: rgba(255,255,255,0.02); }
.transactions-table th {
    padding: 12px 16px; font-size: 0.72rem; font-weight: 600;
    color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em;
    text-align: left; border-bottom: 1px solid var(--border-subtle);
}
.th-amount { text-align: right !important; }
.transactions-table td { padding: 12px 16px; font-size: 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.02); transition: var(--transition-fast); }
.transactions-table tbody tr { transition: var(--transition-fast); }
.transactions-table tbody tr:hover { background: rgba(139,92,246,0.04); }
.transactions-table tbody tr:hover td { border-color: rgba(139,92,246,0.08); }
.td-date { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-secondary); white-space: nowrap; }
.td-establishment { font-weight: 500; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-card { white-space: nowrap; }
.td-card-tag { font-size: 0.72rem; font-weight: 600; padding: 3px 8px; border-radius: var(--radius-sm); text-transform: uppercase; letter-spacing: 0.03em; }
.td-card-tag.macro { background: var(--macro-bg); color: var(--macro-color); }
.td-card-tag.patagonia { background: var(--patagonia-bg); color: var(--patagonia-color); }
.td-card-tag.mercadopago { background: var(--mercadopago-bg); color: var(--mercadopago-color); }
.td-category { white-space: nowrap; }
.td-category-pill { display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; font-weight: 500; padding: 3px 8px; border-radius: var(--radius-full); background: rgba(255,255,255,0.04); }
.td-category-dot { width: 6px; height: 6px; border-radius: 50%; }
.td-amount { text-align: right; font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem; white-space: nowrap; }
.table-footer { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md); font-size: 0.82rem; color: var(--text-secondary); margin-top: var(--space-sm); }
#filtered-total { font-family: var(--font-mono); font-weight: 700; color: var(--accent-purple); }

/* Footer */
#main-footer { text-align: center; padding: var(--space-xl); font-size: 0.78rem; color: var(--text-muted); position: relative; z-index: 1; }

canvas { width: 100% !important; height: 100% !important; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-subtle); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Warning indicator for unassigned */
.warning-icon { color: var(--accent-amber); font-size: 0.8rem; margin-right: 4px; }

@media (max-width: 1024px) {
    .summary-cards { grid-template-columns: repeat(2, 1fr); }
    .charts-row { grid-template-columns: 1fr; }
    .day-transactions { grid-template-columns: 1fr; }
    .persona-items { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header-content { flex-direction: column; align-items: stretch; padding: var(--space-md); }
    #main-nav { overflow-x: auto; }
    .summary-cards { grid-template-columns: 1fr 1fr; }
    .categories-grid { grid-template-columns: 1fr; }
    #main-content { padding: var(--space-md); }
    .filters-bar { flex-direction: column; align-items: stretch; }
    .transactions-table-wrapper { overflow-x: auto; }
    .top-expense-bar-wrapper { display: none; }
    .person-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .summary-cards { grid-template-columns: 1fr; }
    .person-cards { grid-template-columns: 1fr; }
}