:root {
  --cse-primary: #2563eb;
  --cse-primary-strong: #1d4ed8;
  --cse-primary-soft: #eff6ff;
  --cse-sidebar: #0f172a;
  --cse-sidebar-soft: #1e293b;
  --cse-text: #172033;
  --cse-muted: #64748b;
  --cse-border: #e2e8f0;
  --cse-surface: #ffffff;
  --cse-bg: #f5f7fb;
  --cse-success: #15803d;
  --cse-warning: #b45309;
  --cse-danger: #b91c1c;
  --cse-radius: 14px;
  --cse-shadow: 0 10px 30px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--cse-text); background: var(--cse-bg); }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.cse-shell { min-height: 100vh; display: flex; }
.cse-sidebar { width: 252px; background: var(--cse-sidebar); color: #fff; position: fixed; inset: 0 auto 0 0; z-index: 40; display: flex; flex-direction: column; }
.cse-brand { min-height: 78px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.cse-brand-mark { width: 46px; height: 46px; border-radius: 13px; background: linear-gradient(145deg, var(--cse-primary), #60a5fa); display: grid; place-items: center; font-weight: 800; letter-spacing: -.02em; }
.cse-brand strong, .cse-brand span { display: block; }
.cse-brand strong { font-size: 16px; }
.cse-brand span { font-size: 11px; color: #94a3b8; margin-top: 2px; }
.cse-nav { padding: 16px 10px; overflow-y: auto; flex: 1; }
.cse-nav-label { margin: 17px 10px 7px; color: #64748b; text-transform: uppercase; letter-spacing: .09em; font-size: 10px; font-weight: 700; }
.cse-nav-item { text-decoration: none; color: #cbd5e1; padding: 10px 11px; border-radius: 10px; display: flex; align-items: center; gap: 10px; font-size: 14px; margin: 2px 0; transition: .18s ease; }
.cse-nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.cse-nav-item.active { background: rgba(37,99,235,.22); color: #fff; }
.cse-nav-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .75; }
.cse-sidebar-footer { border-top: 1px solid rgba(255,255,255,.08); padding: 16px 18px; }
.cse-sidebar-footer span, .cse-sidebar-footer small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cse-sidebar-footer span { font-size: 12px; font-weight: 600; }
.cse-sidebar-footer small { color: #94a3b8; margin-top: 3px; }
.cse-sidebar-overlay { display: none; }

.cse-main { margin-left: 252px; width: calc(100% - 252px); min-height: 100vh; display: flex; flex-direction: column; }
.cse-topbar { height: 78px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--cse-border); display: flex; align-items: center; justify-content: space-between; padding: 0 26px; position: sticky; top: 0; z-index: 20; }
.cse-topbar-left { display: flex; align-items: center; gap: 14px; }
.cse-page-heading span, .cse-page-heading strong { display: block; }
.cse-page-heading span { color: var(--cse-muted); font-size: 11px; margin-bottom: 2px; }
.cse-page-heading strong { font-size: 18px; }
.cse-mobile-menu { display: none; }
.cse-user-block { display: flex; align-items: center; gap: 10px; }
.cse-user-avatar { width: 38px; height: 38px; border-radius: 12px; background: var(--cse-primary-soft); color: var(--cse-primary-strong); display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.cse-user-meta strong, .cse-user-meta span { display: block; }
.cse-user-meta strong { font-size: 13px; }
.cse-user-meta span { font-size: 10px; color: var(--cse-muted); margin-top: 2px; }
.cse-link-button { border: 0; background: transparent; color: var(--cse-muted); cursor: pointer; padding: 8px; }
.cse-link-button:hover { color: var(--cse-danger); }

.cse-content { width: min(1440px, 100%); margin: 0 auto; padding: 26px; flex: 1; }
.cse-footer { text-align: center; color: #94a3b8; font-size: 11px; padding: 18px 24px 24px; }

.cse-page-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.cse-page-intro h1 { margin: 0; font-size: 24px; letter-spacing: -.03em; }
.cse-page-intro p { margin: 6px 0 0; color: var(--cse-muted); font-size: 13px; }
.cse-badge { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 9px; border-radius: 999px; background: var(--cse-primary-soft); color: var(--cse-primary-strong); font-size: 11px; font-weight: 700; }
.cse-badge.success { background: #ecfdf5; color: var(--cse-success); }
.cse-badge.warning { background: #fff7ed; color: var(--cse-warning); }
.cse-badge.danger { background: #fef2f2; color: var(--cse-danger); }
.cse-badge.muted { background: #f1f5f9; color: #475569; }

.cse-grid { display: grid; gap: 16px; }
.cse-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cse-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cse-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cse-card { background: var(--cse-surface); border: 1px solid var(--cse-border); border-radius: var(--cse-radius); box-shadow: var(--cse-shadow); }
.cse-card-body { padding: 18px; }
.cse-card-header { padding: 16px 18px; border-bottom: 1px solid var(--cse-border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cse-card-header h2 { margin: 0; font-size: 15px; }
.cse-stat-label { color: var(--cse-muted); font-size: 12px; }
.cse-stat-value { margin-top: 8px; font-weight: 800; font-size: 25px; letter-spacing: -.04em; }
.cse-stat-foot { margin-top: 7px; color: #94a3b8; font-size: 11px; }

.cse-table-wrap { overflow-x: auto; }
.cse-table { width: 100%; border-collapse: collapse; min-width: 680px; }
.cse-table th { text-align: left; color: var(--cse-muted); text-transform: uppercase; letter-spacing: .05em; font-size: 10px; font-weight: 700; padding: 11px 14px; background: #f8fafc; border-bottom: 1px solid var(--cse-border); }
.cse-table td { padding: 12px 14px; border-bottom: 1px solid var(--cse-border); font-size: 13px; vertical-align: middle; }
.cse-table tr:last-child td { border-bottom: 0; }
.cse-table .right { text-align: right; }
.cse-table .muted { color: var(--cse-muted); }

.cse-empty { padding: 34px 18px; text-align: center; color: var(--cse-muted); }
.cse-empty strong { display: block; color: var(--cse-text); margin-bottom: 4px; }
.cse-section-gap { margin-top: 18px; }

.cse-button { border: 0; border-radius: 10px; padding: 10px 14px; cursor: pointer; font-weight: 700; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; gap: 7px; }
.cse-button-primary { background: var(--cse-primary); color: #fff; }
.cse-button-primary:hover { background: var(--cse-primary-strong); }
.cse-button-secondary { background: #f1f5f9; color: #334155; }
.cse-button[disabled] { opacity: .55; cursor: not-allowed; }

.cse-form-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.cse-field { margin-bottom: 14px; }
.cse-field label { display: block; font-size: 11px; font-weight: 700; color: #475569; margin-bottom: 6px; }
.cse-input, .cse-select { width: 100%; border: 1px solid #cbd5e1; background: #fff; color: var(--cse-text); border-radius: 10px; padding: 11px 12px; outline: none; }
.cse-input:focus, .cse-select:focus { border-color: var(--cse-primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.cse-help { color: var(--cse-muted); font-size: 11px; margin-top: 5px; }
.cse-kv { display: grid; grid-template-columns: 210px 1fr; gap: 0; }
.cse-kv div { padding: 10px 0; border-bottom: 1px solid var(--cse-border); font-size: 13px; }
.cse-kv div:nth-child(odd) { color: var(--cse-muted); }

.cse-alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; border: 1px solid transparent; font-size: 13px; }
.cse-alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.cse-alert-warning { background: #fff7ed; border-color: #fed7aa; color: #9a3412; }
.cse-alert-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.cse-alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

.cse-login-page { min-height: 100vh; display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, .55fr); background: #f8fafc; }
.cse-login-brand { background: radial-gradient(circle at 25% 15%, #2563eb 0, #1e40af 28%, #0f172a 72%); color: #fff; display: flex; align-items: center; padding: 64px; }
.cse-login-brand-inner { max-width: 560px; }
.cse-login-logo { width: 68px; height: 68px; border-radius: 18px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16); display: grid; place-items: center; font-weight: 900; font-size: 20px; margin-bottom: 26px; }
.cse-login-brand h1 { font-size: clamp(34px, 4vw, 56px); line-height: .98; margin: 0; letter-spacing: -.05em; }
.cse-login-brand p { color: #cbd5e1; font-size: 15px; line-height: 1.6; max-width: 500px; }
.cse-login-points { margin-top: 26px; display: grid; gap: 8px; color: #e2e8f0; font-size: 13px; }
.cse-login-panel { display: grid; place-items: center; padding: 36px; }
.cse-login-card { width: min(420px, 100%); }
.cse-login-card h2 { margin: 0; font-size: 26px; letter-spacing: -.03em; }
.cse-login-card > p { color: var(--cse-muted); margin: 7px 0 24px; font-size: 13px; }
.cse-login-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cse-login-note { color: #94a3b8; font-size: 10px; margin-top: 20px; line-height: 1.5; }
.cse-error-page { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.cse-error-code { font-size: 72px; font-weight: 900; letter-spacing: -.07em; color: #cbd5e1; }

@media (max-width: 1120px) {
  .cse-grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cse-grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 820px) {
  .cse-sidebar { transform: translateX(-100%); transition: transform .2s ease; }
  .cse-menu-open .cse-sidebar { transform: translateX(0); }
  .cse-sidebar-overlay { display: block; position: fixed; inset: 0; background: rgba(15,23,42,.45); z-index: 30; border: 0; opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  .cse-menu-open .cse-sidebar-overlay { opacity: 1; pointer-events: auto; }
  .cse-main { margin-left: 0; width: 100%; }
  .cse-mobile-menu { display: inline-flex; width: 38px; height: 38px; padding: 9px; flex-direction: column; justify-content: center; gap: 4px; border: 1px solid var(--cse-border); background: #fff; border-radius: 10px; }
  .cse-mobile-menu span { display: block; width: 100%; height: 2px; background: #334155; }
  .cse-user-meta { display: none; }
  .cse-content { padding: 18px; }
  .cse-login-page { grid-template-columns: 1fr; }
  .cse-login-brand { display: none; }
  .cse-login-panel { min-height: 100vh; padding: 24px; }
}

@media (max-width: 620px) {
  .cse-grid-4, .cse-grid-3, .cse-grid-2, .cse-form-row { grid-template-columns: 1fr; }
  .cse-topbar { padding: 0 14px; }
  .cse-content { padding: 14px; }
  .cse-page-heading span { display: none; }
  .cse-page-heading strong { font-size: 16px; }
  .cse-user-block .cse-link-button { padding-right: 0; }
  .cse-page-intro { align-items: flex-start; flex-direction: column; }
  .cse-kv { grid-template-columns: 1fr; }
  .cse-kv div:nth-child(odd) { padding-bottom: 2px; border-bottom: 0; }
  .cse-kv div:nth-child(even) { padding-top: 2px; }
}

/* R1.1 · Catálogos y recibos */
.cse-subtext { color: var(--cse-muted); font-size: 10px; margin-top: 4px; line-height: 1.35; }
.cse-table-link { color: var(--cse-primary-strong); font-weight: 700; font-size: 12px; text-decoration: none; }
.cse-table-link:hover { text-decoration: underline; }
.cse-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cse-filter-card { padding: 14px 16px 0; }
.cse-filter-row { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; }
.cse-filter-row .cse-field { min-width: 170px; margin-bottom: 14px; }
.cse-field-grow { flex: 1; min-width: 260px !important; }
.cse-filter-actions { min-height: 58px; display: flex; align-items: center; gap: 10px; padding-bottom: 14px; }
.cse-form-row-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.cse-textarea { resize: vertical; min-height: 92px; }
.cse-check { display: inline-flex; align-items: center; gap: 8px; color: #475569; font-size: 12px; font-weight: 700; cursor: pointer; }
.cse-check input { width: 17px; height: 17px; accent-color: var(--cse-primary); }
.cse-form-actions { padding: 14px 18px; border-top: 1px solid var(--cse-border); display: flex; justify-content: flex-end; align-items: center; gap: 10px; background: #fbfdff; border-radius: 0 0 var(--cse-radius) var(--cse-radius); }
.cse-form-stack { display: grid; gap: 18px; }
.cse-form-actions-floating { position: sticky; bottom: 12px; z-index: 10; border: 1px solid var(--cse-border); border-radius: 12px; box-shadow: var(--cse-shadow); background: rgba(255,255,255,.96); backdrop-filter: blur(8px); }
.cse-money-input { text-align: right; min-width: 140px; }
.cse-entry-table { min-width: 780px; }
.cse-entry-table td:first-child { min-width: 260px; }
.cse-receipt-totals { display: flex; justify-content: flex-end; gap: 26px; border-top: 1px solid var(--cse-border); flex-wrap: wrap; }
.cse-receipt-totals > div { min-width: 150px; text-align: right; }
.cse-receipt-totals span, .cse-receipt-totals strong { display: block; }
.cse-receipt-totals span { color: var(--cse-muted); font-size: 11px; }
.cse-receipt-totals strong { margin-top: 4px; font-size: 19px; }
.cse-button-danger { background: #b91c1c; color: #fff; }
.cse-button-danger:hover { background: #991b1b; }
.cse-danger-zone { border: 1px solid #fecaca; background: #fff; border-radius: var(--cse-radius); padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cse-danger-zone strong, .cse-danger-zone span { display: block; }
.cse-danger-zone strong { color: var(--cse-danger); font-size: 13px; }
.cse-danger-zone span { color: var(--cse-muted); font-size: 11px; margin-top: 3px; }
.cse-table tfoot td { padding: 12px 14px; background: #f8fafc; border-top: 2px solid var(--cse-border); font-size: 13px; }
.cse-card-header > div h2 { margin-bottom: 3px; }

@media (max-width: 920px) {
  .cse-form-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .cse-form-row-3 { grid-template-columns: 1fr; }
  .cse-filter-row { display: grid; grid-template-columns: 1fr; gap: 0; }
  .cse-filter-row .cse-field, .cse-field-grow { min-width: 0 !important; width: 100%; }
  .cse-filter-actions { min-height: 0; justify-content: flex-start; }
  .cse-form-actions, .cse-danger-zone { align-items: stretch; flex-direction: column; }
  .cse-form-actions .cse-button, .cse-danger-zone .cse-button { width: 100%; }
  .cse-receipt-totals { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .cse-receipt-totals > div { text-align: left; min-width: 0; }
}

/* R1.1.1 · Tipo de cambio en línea + PWA */
.cse-inline-field { display: flex; align-items: stretch; gap: 8px; }
.cse-inline-field .cse-input { flex: 1; min-width: 0; }
.cse-inline-field .cse-button { white-space: nowrap; }
.cse-help.is-success { color: #047857; font-weight: 600; }
.cse-help.is-error { color: #b91c1c; font-weight: 600; }
.cse-help.is-loading { color: #1d4ed8; font-weight: 600; }
.cse-install-button { padding: 8px 10px; }
@media (max-width: 620px) {
  .cse-inline-field { flex-direction: column; }
  .cse-inline-field .cse-button { width: 100%; }
  .cse-install-button { display: none !important; }
}

/* R1.2 · Corrección de alineación + cierre mensual */
.cse-card { overflow: hidden; }
.cse-section-gap-0 { margin-top: 0; }
.cse-filter-card { padding: 18px; }
.cse-filter-card .cse-field { margin-bottom: 0; }
.cse-filter-grid { display: grid; grid-template-columns: minmax(190px,.8fr) minmax(190px,.8fr) minmax(280px,1.6fr) auto; gap: 14px; align-items: end; width: 100%; }
.cse-filter-grid-compact { grid-template-columns: minmax(220px,360px) auto; justify-content: start; }
.cse-filter-grid .cse-filter-actions { min-height: 0; padding: 0; align-self: end; }
.cse-stat-value-sm { font-size: 18px; line-height: 1.2; letter-spacing: -.02em; }
.cse-checklist-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.cse-checkline { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--cse-border); border-radius: 12px; background: #fbfdff; }
.cse-checkline strong,.cse-checkline span { display:block; }
.cse-checkline strong { font-size: 12px; }
.cse-checkline div span { color: var(--cse-muted); font-size: 11px; margin-top: 3px; line-height: 1.4; }
.cse-checkmark { width: 24px; height: 24px; border-radius: 50%; background: #f3e8ff; color: #7e22ce; display:grid!important; place-items:center; flex:0 0 auto; font-weight:900; }

/* Evita descuadres por contenido ancho dentro de grids/forms. */
.cse-grid > *, .cse-form-row > *, .cse-form-row-3 > *, .cse-filter-grid > * { min-width: 0; }
.cse-card-body, .cse-card-header { width: 100%; }
.cse-entry-table .cse-input { max-width: 100%; }
.cse-receipt-totals { padding: 16px 18px; align-items: start; }
.cse-receipt-totals > div { flex: 0 1 190px; }

@media (max-width: 1040px) {
  .cse-filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .cse-filter-grid .cse-field-grow { grid-column: 1 / -1; }
  .cse-checklist-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .cse-filter-grid,.cse-filter-grid-compact { grid-template-columns: 1fr; }
  .cse-filter-grid .cse-field-grow { grid-column: auto; }
  .cse-filter-grid .cse-filter-actions { width: 100%; }
  .cse-filter-grid .cse-filter-actions .cse-button { width: 100%; }
}