:root {
    --page-bg: #EDEDED;
    --bg: #FFFFFF;
    --bg-subtle: #F7F7F7;
    --bg-sidebar: #FBFBFA;
    --border: #EAEAEA;
    --border-strong: #D4D4D4;
    --text: #171717;
    --text-secondary: #666666;
    --text-muted: #9CA3AF;
    --accent: #004AAD;
    --accent-hover: #003C8A;
    --accent-bg: #EAF1FB;
    --success: #16A34A;
    --success-bg: #F0FBF4;
    --danger: #DC2626;
    --danger-bg: #FEF2F2;
    --warning: #D97706;
    --warning-bg: #FFFBEB;
    --radius: 8px;
    --radius-lg: 16px;
    --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--page-bg);
    color: var(--text);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    font-variant-numeric: tabular-nums;
}
a { color: var(--accent); text-decoration: none; }

/* ---------- Auth (login / recuperar / instalar) ---------- */
.auth-body {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: var(--page-bg);
}
.auth-box {
    background: #fff; padding: 36px 32px; border-radius: var(--radius-lg);
    width: 100%; max-width: 380px; border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.auth-box h1 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 4px; color: var(--text); }
.auth-subtitle { color: var(--text-secondary); font-size: 13px; margin: 0 0 20px; }
.auth-form label { display: block; font-size: 13px; margin: 12px 0 4px; font-weight: 500; color: var(--text-secondary); }
.auth-form input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 14px; font-family: inherit;
}
.auth-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.auth-link { display: block; text-align: center; margin-top: 16px; font-size: 13px; color: var(--accent); font-weight: 500; }
.alert { padding: 10px 12px; border-radius: var(--radius); font-size: 13px; margin-bottom: 14px; }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #f5c6cb; }
.alert-ok { background: var(--success-bg); color: var(--success); border: 1px solid #c3e6cb; }

/* ---------- Shell (layout general) ---------- */
body.app-body { padding: 22px; }
.app-layout {
    max-width: 1440px; margin: 0 auto;
    background: var(--bg-subtle);
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    min-height: calc(100vh - 44px);
    border: 1px solid var(--border);
}

/* ---------- Sidebar ---------- */
.sidebar { width: 236px; flex-shrink: 0; padding: 18px 12px; display: flex; flex-direction: column; transition: margin-left .2s; }
.sidebar-brand { display: flex; align-items: center; gap: 9px; padding: 4px 6px 20px; }
.sidebar-brand .brand-mark {
    width: 26px; height: 26px; border-radius: 7px; background: var(--accent);
    display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 12.5px; flex-shrink: 0;
}
.sidebar-brand .brand-name { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }

.sidebar-nav { display: flex; flex-direction: column; flex: 1; }
.nav-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; padding: 14px 10px 6px; }
.nav-label:first-child { padding-top: 0; }

.nav-link {
    display: flex; align-items: center; gap: 9px;
    padding: 8px 10px; border-radius: 8px;
    color: var(--text-secondary); font-size: 13.5px; font-weight: 500;
    margin-bottom: 2px;
}
.nav-link svg, .nav-group-trigger svg { flex-shrink: 0; opacity: .75; }
.nav-link.active svg, .nav-group.open .nav-group-trigger svg { opacity: 1; }
.nav-link:hover { background: var(--border); color: var(--text); }
.nav-link.active { background: var(--accent-bg); color: var(--accent); }

.nav-group { margin-bottom: 1px; }
.nav-group-trigger {
    display: flex; align-items: center; gap: 9px; width: 100%;
    padding: 8px 10px; border-radius: 8px; background: none; border: none; cursor: pointer;
    font-family: inherit; font-size: 13.5px; font-weight: 500; color: var(--text-secondary);
}
.nav-group-trigger:hover { background: var(--border); color: var(--text); }
.nav-group-trigger .chevron { margin-left: auto; transition: transform .15s ease; color: var(--text-muted); font-size: 12px; }
.nav-group.open .chevron { transform: rotate(90deg); }
.nav-group-items { display: none; flex-direction: column; padding-left: 29px; margin: 2px 0 4px; }
.nav-group.open .nav-group-items { display: flex; }
.nav-sub {
    padding: 6px 10px; border-radius: 7px; color: var(--text-secondary); font-size: 13px; margin-bottom: 1px;
}
.nav-sub:hover { background: var(--border); color: var(--text); }
.nav-sub.active { background: var(--accent-bg); color: var(--accent); font-weight: 500; }
.nav-sub.nav-disabled { color: var(--text-muted); cursor: not-allowed; }
.nav-sub.nav-disabled:hover { background: none; color: var(--text-muted); }

/* ---------- Main / topbar ---------- */
.app-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px 0;
}
.btn-icon { display: none; background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-secondary); }

.topbar-search {
    position: relative;
    display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--border);
    border-radius: 9px; padding: 8px 12px; width: 280px; color: var(--text-muted); font-size: 13px;
}
.topbar-search input { border: none; outline: none; background: none; font-family: inherit; font-size: 13px; width: 100%; color: var(--text); }
.topbar-search input::placeholder { color: var(--text-muted); }

.search-results {
    position: absolute; top: 46px; left: 0; width: 340px;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0,0,0,.10);
    padding: 6px; display: none; z-index: 30; max-height: 320px; overflow-y: auto;
}
.search-results.open { display: block; }
.search-result-item {
    display: block; padding: 9px 10px; border-radius: 8px; text-decoration: none;
}
.search-result-item:hover { background: var(--bg-subtle); }
.search-result-item .folio { font-size: 13px; font-weight: 600; color: var(--text); }
.search-result-item .meta { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.search-empty { padding: 12px 10px; font-size: 12.5px; color: var(--text-muted); }

/* ---------- Dashboard: tarjetas de métricas ---------- */
.grid-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.grid-bottom { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; }
.card-title-row { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }
.card-title-row .t { font-size: 13.5px; font-weight: 600; }
.card-icon {
    width: 30px; height: 30px; border-radius: 8px; background: var(--accent-bg); color: var(--accent);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.big-number { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; }
.delta { font-size: 12px; margin-top: 8px; }
.delta .base { color: var(--text-muted); }

.wallet-row { display: flex; align-items: center; justify-content: space-between; margin: 16px 0 10px; }
.wallet-row .t { font-size: 12.5px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .03em; }
.wallet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wallet-card { background: var(--bg-subtle); border-radius: 12px; padding: 12px 14px; text-decoration: none; }
.wallet-card .top { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.wallet-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.wallet-card .val { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; color: var(--text); }
.status-text { font-size: 11px; font-weight: 600; }
.status-text.on { color: var(--text-muted); }

.chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 170px; margin-top: 18px; padding: 0 2px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.bar { width: 100%; border-radius: 5px 5px 0 0; background: var(--border); }
.bar.active { background: var(--accent); }
.bar-label { font-size: 11px; color: var(--text-muted); }
.tooltip {
    position: absolute; top: -6px; background: var(--text); color: #fff; border-radius: 8px; padding: 8px 12px;
    font-size: 11.5px; box-shadow: 0 4px 12px rgba(0,0,0,.18); white-space: nowrap; z-index: 5;
}
.tooltip .lbl { color: #bbb; margin-bottom: 2px; }
.tooltip .val { font-weight: 700; font-size: 13px; }

.tx-name { display: flex; align-items: center; gap: 9px; font-weight: 500; }
.tx-icon { width: 28px; height: 28px; border-radius: 8px; background: var(--accent-bg); display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; font-size: 12px; font-weight: 700; }
.tx-amount { font-weight: 700; letter-spacing: -0.01em; }
.status-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--accent); }
.status-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

@media (max-width: 1100px) {
    .grid-top { grid-template-columns: 1fr; }
    .grid-bottom { grid-template-columns: 1fr; }
}

.topbar-user { position: relative; }
.avatar-btn {
    width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff; border: none;
    display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; cursor: pointer;
}
.user-menu {
    position: absolute; top: 42px; right: 0; width: 210px;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0,0,0,.10);
    padding: 6px; display: none; z-index: 30;
}
.user-menu.open { display: block; }
.user-menu-header { padding: 8px 10px 10px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.user-menu-header .name { font-size: 13px; font-weight: 600; }
.user-menu-header .role { font-size: 12px; color: var(--text-muted); }
.user-menu-item {
    display: block; padding: 7px 10px; border-radius: 7px; font-size: 13px; color: var(--text); width: 100%;
    text-align: left; background: none; border: none; font-family: inherit; cursor: pointer;
}
.user-menu-item:hover { background: var(--bg-subtle); }

.content { padding: 20px 24px 28px; }

/* ---------- Page header ---------- */
.page-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.page-title h1 { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); margin: 0; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 6px; justify-content: center;
    padding: 9px 16px; border-radius: var(--radius); font-family: inherit;
    border: 1px solid transparent; font-size: 13.5px; cursor: pointer; font-weight: 600;
}
.btn-primary { background: var(--text); color: #fff; border-radius: 20px; padding: 9px 18px; }
.btn-primary:hover { background: #000; }
.btn-outline { background: #fff; border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover { background: var(--bg-subtle); }
.btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-success { background: #fff; border-color: var(--success); color: var(--success); }
.btn-success:hover { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------- Cards / tablas ---------- */
.card { background: #fff; border-radius: var(--radius-lg); padding: 18px; border: 1px solid var(--border); margin-bottom: 18px; }
.card h2 { margin: 0 0 14px; font-size: 14.5px; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border); padding-bottom: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table th, table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: center; }
table thead th {
    background: var(--bg-subtle); font-weight: 600; font-size: 11.5px; text-transform: uppercase;
    letter-spacing: 0.03em; color: var(--text-muted); border-top: none; border-bottom: 1px solid var(--border);
}
table tbody tr:hover { background: var(--bg-subtle); }
table tfoot td { font-weight: 700; background: var(--bg-subtle); }
.table-scroll { overflow-x: auto; }
table input, table select { width: 100%; padding: 6px 7px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; font-family: inherit; }
table input:focus, table select:focus { outline: none; border-color: var(--accent); }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 600; }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; }
.badge-ok { background: var(--success-bg); color: var(--success); }
.badge-ok::before { background: var(--success); }
.badge-warn { background: var(--warning-bg); color: var(--warning); }
.badge-warn::before { background: var(--warning); }
.badge-pub { background: var(--accent-bg); color: var(--accent); }
.badge-pub::before { background: var(--accent); }
.badge-priv { background: var(--bg-subtle); color: var(--text-muted); border: 1px solid var(--border); }
.badge-priv::before { background: var(--text-muted); }

.actions-cell { white-space: nowrap; }
.actions-cell a, .actions-cell button { margin: 0 2px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.form-group label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 13.5px; font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg);
}
textarea { resize: vertical; }

.totales-row { background: var(--bg-subtle); font-weight: 700; }
.resumen-box { display: flex; gap: 14px; flex-wrap: wrap; }
.resumen-item { flex: 1; min-width: 150px; background: var(--bg-subtle); border-radius: 12px; padding: 16px; text-align: center; }
.resumen-item .valor { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: var(--text); }
.resumen-item .label { font-size: 12px; color: var(--text-secondary); margin-top: 5px; font-weight: 500; }

.remove-row { color: var(--danger); cursor: pointer; font-weight: 700; }

@media (max-width: 900px) {
    body.app-body { padding: 0; }
    .app-layout { border-radius: 0; min-height: 100vh; }
    .sidebar { position: fixed; z-index: 20; height: 100%; margin-left: -236px; background: var(--bg); border-right: 1px solid var(--border); }
    .sidebar.open { margin-left: 0; }
    .btn-icon { display: block; }
    .topbar-search { display: none; }
}