/* ============================================================
   Asistente Fiscal — Design System v2
   Palantir-inspired operational intelligence UI
   WCAG AA compliant, VoiceOver-optimized
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* --- Design Tokens ---------------------------------------- */
:root {
  /* Surfaces — deep navy-charcoal operational palette */
  --bg-base:        #090c14;
  --bg-surface:     #0f1524;
  --bg-elevated:    #161e30;
  --bg-subtle:      #1b253a;
  --bg-hover:       #212e47;
  --bg-active:      #263452;

  /* Borders */
  --border-faint:   #141c2e;
  --border-subtle:  #1c2840;
  --border-default: #253356;
  --border-strong:  #3a4d78;
  --border-active:  #4d66a0;

  /* Text — verified WCAG AA on bg-base */
  --text-primary:   #d8e2f7;   /* 14.2:1 on bg-base */
  --text-secondary: #8a9ec8;   /* 5.6:1 on bg-base  */
  --text-muted:     #5a6e98;   /* 3.2:1 — use only for labels/hints at 0.875rem+ */
  --text-disabled:  #2e3d5e;

  /* Amber — primary accent, fiscal data, authoritative values */
  --amber:          #c8971a;   /* 5.5:1 on bg-base */
  --amber-bright:   #e2ac38;   /* 7.8:1 on bg-base */
  --amber-dim:      #7a5c10;
  --amber-glow:     rgba(200,151,26,0.10);
  --amber-glow-md:  rgba(200,151,26,0.18);

  /* Teal — healthy / within band / positive */
  --teal:           #3ab5a0;   /* 5.1:1 on bg-base */
  --teal-bright:    #4ecfb8;   /* 6.4:1 on bg-base */
  --teal-dim:       #1d6a5e;
  --teal-glow:      rgba(58,181,160,0.10);

  /* Crimson — alert / danger / over threshold */
  --crimson:        #d04c5e;   /* 4.8:1 on bg-base */
  --crimson-bright: #e06070;   /* 6.1:1 on bg-base */
  --crimson-dim:    #7a1f2c;
  --crimson-glow:   rgba(208,76,94,0.12);

  /* Links */
  --link:           #7aa8e8;   /* 7.4:1 on bg-base */
  --link-hover:     #9ac0f5;
  --link-visited:   #a07ae8;

  /* Amount states */
  --amount-positive: var(--teal-bright);
  --amount-negative: var(--crimson-bright);

  /* Sidebar */
  --sidebar-w:      230px;
  --sidebar-bg:     #080b13;
  --sidebar-border: #141c2e;

  /* Fonts */
  --font-ui:        'Outfit', system-ui, -apple-system, sans-serif;
  --font-data:      'IBM Plex Mono', 'Courier New', monospace;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;

  /* Radii */
  --r-sm: 2px;
  --r:    4px;
  --r-lg: 6px;
}

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

/* --- Base -------------------------------------------------- */
html {
  font-size: 100%;
  scroll-behavior: smooth;
  height: 100%;
  background-color: var(--bg-base);
}

body {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  position: relative;
}

/* Operational dot-grid background — pure CSS, no images */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(circle, rgba(37,51,86,0.6) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: 0 0;
}

/* Subtle ambient glow in top-right */
body::after {
  content: '';
  position: fixed;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(200,151,26,0.04) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* --- Skip Link --------------------------------------------- */
.skip-link {
  position: fixed;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-2) var(--sp-5);
  background: var(--amber-bright);
  color: var(--bg-base);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  border-radius: 0 0 var(--r) var(--r);
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--amber-bright);
  outline-offset: 2px;
}

/* --- Layout ------------------------------------------------ */
.layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* --- Sidebar Navigation ------------------------------------ */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 2px; }

/* Brand header */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-4);
  border-bottom: 1px solid var(--sidebar-border);
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--amber-glow-md);
  border: 1px solid var(--amber-dim);
  border-radius: var(--r);
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--amber-bright);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.brand-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.015em;
  line-height: 1.3;
}

.brand-sub {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  display: block;
}

/* Nav groups */
.nav-groups {
  flex: 1;
  padding: var(--sp-3) 0 var(--sp-6);
}

.nav-group {
  margin-bottom: var(--sp-1);
}

.nav-group-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--sp-4) var(--sp-4) var(--sp-2);
  display: block;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-list a {
  display: block;
  padding: 0.35rem var(--sp-4);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  border-left: 2px solid transparent;
  transition: color 0.12s, background-color 0.12s, border-color 0.12s;
  line-height: 1.4;
  position: relative;
}

.nav-list a:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
  border-left-color: var(--border-strong);
}

.nav-list a[aria-current="page"] {
  color: var(--amber-bright);
  background-color: var(--amber-glow);
  border-left-color: var(--amber);
  font-weight: 500;
}

.nav-list a:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: -2px;
}

/* Sidebar footer (settings) */
.sidebar-footer {
  border-top: 1px solid var(--sidebar-border);
  padding: var(--sp-3) 0;
}

/* --- Page Wrapper ----------------------------------------- */
.page-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding: var(--sp-8) var(--sp-8);
  max-width: 980px;
}

/* --- Flash messages --------------------------------------- */
.flash-container {
  position: relative;
  z-index: 10;
}

/* --- Headings --------------------------------------------- */
h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: var(--sp-6);
  line-height: 1.25;
}

h2 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--text-primary);
  margin-bottom: var(--sp-4);
  line-height: 1.3;
}

h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
}

h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--sp-2);
}

/* --- Paragraphs and lists --------------------------------- */
p {
  margin-bottom: var(--sp-4);
  color: var(--text-secondary);
  max-width: 72ch;
}

p strong {
  color: var(--text-primary);
  font-weight: 600;
}

ul, ol {
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-4);
  color: var(--text-secondary);
}

li {
  margin-bottom: 0.3rem;
}

/* --- Links ------------------------------------------------ */
a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--link-hover);
}

a:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* --- Section Cards ---------------------------------------- */
.section-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  margin-bottom: var(--sp-5);
  position: relative;
}

.section-card > h2:first-child,
.section-card > h2:first-of-type {
  margin-top: 0;
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.02em;
}

/* --- Definition Lists (fiscal stats) ---------------------- */
dl.stat-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-1) var(--sp-6);
  margin-bottom: var(--sp-4);
}

dl.stat-list dt {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  padding: 0.25rem 0;
  white-space: nowrap;
}

dl.stat-list dd {
  font-family: var(--font-data);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  padding: 0.25rem 0;
  font-variant-numeric: tabular-nums;
}

/* --- Monetary Amounts ------------------------------------- */
.amount-positive {
  color: var(--teal-bright);
  font-family: var(--font-data);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.amount-negative {
  color: var(--crimson-bright);
  font-family: var(--font-data);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* --- Forms ------------------------------------------------ */
form {
  margin-bottom: var(--sp-6);
}

.form-group {
  margin-bottom: var(--sp-5);
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-2);
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="password"],
input[type="tel"],
select,
textarea {
  display: block;
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--r);
  transition: border-color 0.12s, box-shadow 0.12s;
  appearance: none;
  -webkit-appearance: none;
}

input:hover, select:hover, textarea:hover {
  border-color: var(--border-strong);
}

input:focus-visible, select:focus-visible, textarea:focus-visible {
  border-color: var(--amber-bright);
  outline: 2px solid var(--amber-bright);
  outline-offset: 1px;
  box-shadow: 0 0 0 3px var(--amber-glow-md);
}

textarea {
  min-height: 6rem;
  resize: vertical;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: var(--sp-1);
}

select option {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

/* --- Fieldsets -------------------------------------------- */
fieldset {
  border: 1px solid var(--border-default);
  border-radius: var(--r);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-5);
}

legend {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 0 var(--sp-2);
}

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.45rem var(--sp-5);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  border-radius: var(--r);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.12s, border-color 0.12s, box-shadow 0.12s;
  line-height: 1.5;
}

.btn-primary {
  background-color: var(--amber);
  color: var(--bg-base);
  border-color: var(--amber);
}

.btn-primary:hover {
  background-color: var(--amber-bright);
  border-color: var(--amber-bright);
  color: var(--bg-base);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--amber-glow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--amber);
  border-color: var(--amber-dim);
}

.btn-secondary:hover {
  background-color: var(--amber-glow);
  border-color: var(--amber);
  color: var(--amber-bright);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 2px;
}

.btn-danger {
  background-color: transparent;
  color: var(--crimson);
  border-color: var(--crimson-dim);
}

.btn-danger:hover {
  background-color: var(--crimson-glow);
  border-color: var(--crimson);
  color: var(--crimson-bright);
}

/* --- Alert Boxes ------------------------------------------ */
.alert-info,
.alert-warning,
.alert-danger,
.alert-success {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r);
  margin-bottom: var(--sp-4);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  border-left-width: 3px;
}

.alert-info {
  background-color: rgba(122,168,232,0.08);
  color: var(--link-hover);
  border-color: rgba(122,168,232,0.3);
  border-left-color: var(--link);
}

.alert-success {
  background-color: var(--teal-glow);
  color: var(--teal-bright);
  border-color: rgba(58,181,160,0.3);
  border-left-color: var(--teal);
}

.alert-warning {
  background-color: var(--amber-glow);
  color: var(--amber-bright);
  border-color: rgba(200,151,26,0.3);
  border-left-color: var(--amber);
}

.alert-danger {
  background-color: var(--crimson-glow);
  color: var(--crimson-bright);
  border-color: rgba(208,76,94,0.3);
  border-left-color: var(--crimson);
}

/* --- Tables ----------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-5);
  font-size: 0.875rem;
}

.data-table thead {
  background-color: var(--bg-subtle);
}

.data-table th {
  padding: var(--sp-2) var(--sp-3);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-default);
}

.data-table td {
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--border-faint);
  color: var(--text-secondary);
}

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

.data-table tfoot tr {
  background-color: var(--bg-subtle);
  font-weight: 700;
}

.data-table tfoot td {
  border-top: 1px solid var(--border-default);
  border-bottom: none;
  color: var(--text-primary);
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* --- Quick Actions ---------------------------------------- */
.action-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--sp-4);
}

.action-list li {
  border-bottom: 1px solid var(--border-faint);
  margin: 0;
}

.action-list li:last-child {
  border-bottom: none;
}

.action-list a {
  display: block;
  padding: var(--sp-3) var(--sp-2);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--link);
  text-decoration: none;
  transition: color 0.12s, background-color 0.12s, padding-left 0.12s;
  border-radius: var(--r);
}

.action-list a:hover {
  color: var(--link-hover);
  background-color: var(--bg-hover);
  padding-left: var(--sp-4);
}

/* --- Filter Form ------------------------------------------ */
.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: flex-end;
  margin-bottom: var(--sp-5);
  padding: var(--sp-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r);
  background-color: var(--bg-subtle);
}

.filter-form .form-group {
  margin-bottom: 0;
  min-width: 140px;
}

.filter-form label {
  font-size: 0.75rem;
}

.filter-form select,
.filter-form input {
  width: auto;
}

/* --- Quarter Nav ------------------------------------------ */
.quarter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
  list-style: none;
  padding: 0;
}

.quarter-nav a {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--r);
  text-decoration: none;
  color: var(--text-secondary);
  font-family: var(--font-data);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: border-color 0.12s, color 0.12s, background-color 0.12s;
}

.quarter-nav a[aria-current="page"] {
  background-color: var(--amber-glow-md);
  border-color: var(--amber);
  color: var(--amber-bright);
}

.quarter-nav a:hover:not([aria-current="page"]) {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

/* --- Numeric data (monospace everywhere) ------------------- */
.mono {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* --- Blockquotes (legal citations, notes) ------------------ */
blockquote {
  border-left: 3px solid var(--border-strong);
  padding: var(--sp-3) var(--sp-4);
  margin: var(--sp-4) 0;
  background-color: var(--bg-subtle);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

blockquote strong {
  color: var(--amber);
}

/* --- Code / pre ------------------------------------------- */
code {
  font-family: var(--font-data);
  font-size: 0.875em;
  color: var(--amber);
  background: var(--amber-glow);
  padding: 0.1em 0.4em;
  border-radius: var(--r-sm);
}

pre {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r);
  padding: var(--sp-4);
  overflow-x: auto;
  margin-bottom: var(--sp-4);
  color: var(--text-secondary);
}

/* --- Status indicators ------------------------------------ */
.status-ok     { color: var(--teal-bright); font-weight: 600; }
.status-warn   { color: var(--amber-bright); font-weight: 600; }
.status-danger { color: var(--crimson-bright); font-weight: 600; }

/* --- Visually hidden (screen readers only) ---------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- Focus fallback (all focusable elements) -------------- */
:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 2px;
}

/* --- HR / separator --------------------------------------- */
hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--sp-5) 0;
}

/* --- time element ----------------------------------------- */
time {
  font-family: var(--font-data);
  font-size: 0.875em;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* --- Print ------------------------------------------------ */
@media print {
  .sidebar, .skip-link, .filter-form, .btn { display: none !important; }
  .page-wrapper { margin-left: 0; }
  body { background: white; color: black; }
  body::before, body::after { display: none; }
  main { padding: 0; max-width: 100%; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #555; }
}

/* --- Responsive (narrow sidebar collapse) ----------------- */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-100%); }
  .page-wrapper { margin-left: 0; }
  main { padding: var(--sp-4); }
}

/* ============================================================
   UX Additions v2.1 — Palantir operational intelligence patterns
   Added 2026-05-20
   ============================================================ */

/* --- Situational awareness strip (briefing header) --------- */
.oa-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-5);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-5);
  margin-bottom: var(--sp-6);
  font-family: var(--font-data);
  font-size: 0.8125rem;
}

.oa-strip-title {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-basis: 100%;
  margin-bottom: var(--sp-1);
}

@media (min-width: 640px) {
  .oa-strip-title {
    flex-basis: auto;
    margin-bottom: 0;
  }
}

.oa-stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 var(--sp-4);
  border-left: 1px solid var(--border-subtle);
}

.oa-stat:first-of-type {
  border-left: none;
  padding-left: 0;
}

.oa-stat-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.oa-stat-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.oa-stat-value.urgent   { color: var(--crimson-bright); }
.oa-stat-value.warning  { color: var(--amber-bright); }
.oa-stat-value.ok       { color: var(--teal-bright); }

/* Alert badge inline */
.oa-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-data);
  padding: 0 0.3rem;
}

.oa-badge.amber  { background: var(--amber-glow-md); color: var(--amber-bright); border: 1px solid var(--amber-dim); }
.oa-badge.crimson { background: var(--crimson-glow); color: var(--crimson-bright); border: 1px solid var(--crimson-dim); }
.oa-badge.teal   { background: var(--teal-glow); color: var(--teal-bright); border: 1px solid var(--teal-dim); }
.oa-badge.neutral { background: var(--bg-subtle); color: var(--text-secondary); border: 1px solid var(--border-subtle); }

/* --- Quick-action link card (briefing CTA) ----------------- */
.quick-action-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  background: var(--amber-glow);
  border: 1px solid var(--amber-dim);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
  margin-bottom: var(--sp-6);
}

.quick-action-card:hover,
.quick-action-card:focus-visible {
  background: var(--amber-glow-md);
  border-color: var(--amber);
  color: var(--text-primary);
  outline-offset: 3px;
}

.quick-action-card .qac-label {
  font-size: 0.9375rem;
  color: var(--amber-bright);
}

.quick-action-card .qac-hint {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-family: var(--font-data);
}

/* --- Quick-actions grid (briefing, 3 CTA cards) ------------ */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.quick-actions-grid .quick-action-card {
  margin-bottom: 0;
}

.quick-action-card--green {
  background: color-mix(in srgb, var(--teal-bright) 12%, var(--bg-surface));
  border-color: color-mix(in srgb, var(--teal-bright) 40%, var(--border-subtle));
}
.quick-action-card--green:hover,
.quick-action-card--green:focus-visible {
  background: color-mix(in srgb, var(--teal-bright) 22%, var(--bg-surface));
  border-color: color-mix(in srgb, var(--teal-bright) 60%, var(--border-subtle));
}
.quick-action-card--green .qac-label {
  color: var(--teal-bright);
}

.quick-action-card--teal {
  background: var(--teal-glow);
  border-color: var(--teal-dim);
}
.quick-action-card--teal:hover,
.quick-action-card--teal:focus-visible {
  background: color-mix(in srgb, var(--teal-glow) 60%, var(--teal-dim));
  border-color: var(--teal-bright);
}
.quick-action-card--teal .qac-label {
  color: var(--teal-bright);
}

/* --- Profile summary card (settings) ----------------------- */
.profile-summary { margin-bottom: var(--sp-6); }
.profile-summary-warning {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--amber-glow);
  border: 1px solid var(--amber-dim);
  border-radius: var(--r-sm);
  color: var(--amber-bright);
  font-size: 0.875rem;
}
.profile-summary-ok {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--teal-glow);
  border: 1px solid var(--teal-dim);
  border-radius: var(--r-sm);
  color: var(--teal-bright);
  font-size: 0.875rem;
}

/* --- Warning section-card variant (briefing no-profile alert) --- */
.section-card--warning {
  border-color: var(--amber-dim);
  background: var(--amber-glow);
}
.section-card--warning h2 { color: var(--amber-bright); }

/* --- Chat interface styles (moved from template) ----------- */
.chat-history {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.chat-msg {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-lg);
  border: 1px solid var(--border-subtle);
}

.chat-msg--user {
  background-color: var(--bg-elevated);
  border-left: 3px solid var(--amber);
}

.chat-msg--assistant {
  background-color: var(--bg-surface);
  border-left: 3px solid var(--teal);
}

.chat-msg-header {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  margin-bottom: var(--sp-2);
  flex-wrap: wrap;
}

.chat-msg-author {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.chat-msg--user    .chat-msg-author { color: var(--amber); }
.chat-msg--assistant .chat-msg-author { color: var(--teal); }

.chat-msg-tier {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-data);
  white-space: nowrap;
}

.chat-msg-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-data);
  margin-left: auto;
}

.chat-msg-body {
  color: var(--text-primary);
  font-size: 0.9375rem;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-empty {
  padding: var(--sp-5) var(--sp-6);
  color: var(--text-secondary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  font-size: 0.9375rem;
}

.chat-error {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r);
  margin-bottom: var(--sp-4);
  font-size: 0.9rem;
  font-weight: 500;
  background-color: var(--crimson-glow);
  border: 1px solid var(--crimson-dim);
  color: var(--crimson-bright);
}

.chat-form-section {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  margin-bottom: var(--sp-5);
}

.chat-form-section h2 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.02em;
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
}

.chat-actions {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  flex-wrap: wrap;
}

/* Chat scrolls within viewport — jump to bottom on new messages */
.chat-history-container {
  max-height: 60vh;
  overflow-y: auto;
  scroll-behavior: smooth;
  padding-right: var(--sp-2);
}

/* --- Deadline urgency color helpers ----------------------- */
.deadline-today   { color: var(--crimson-bright); font-weight: 700; }
.deadline-soon    { color: var(--crimson-bright); }
.deadline-near    { color: var(--amber-bright); }
.deadline-normal  { color: var(--text-primary); }

/* --- Page header with breadcrumb-style subtitle ------------ */
.page-title-block {
  margin-bottom: var(--sp-6);
}

.page-title-block h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-1);
}

.page-title-block .page-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  font-family: var(--font-data);
}

/* --- Btn ghost variant ------------------------------------- */
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--bg-hover);
  border-color: var(--border-active);
  color: var(--text-primary);
}

/* Visually hidden: visible para screen readers, invisible visualmente */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Movements / Finanzas ──────────────────────────────────── */

.radio-fieldset {
  border: 1px solid var(--border-color, #d9d4c5);
  border-radius: 6px;
  padding: 1rem 1.25rem 0.75rem;
  margin-bottom: 1.25rem;
}

.radio-fieldset legend {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0 0.5rem;
  color: var(--text-muted, #555);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  cursor: pointer;
  line-height: 1.4;
}

.radio-label input[type="radio"] {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  accent-color: var(--amber-bright, #e3a008);
}

.form-errors {
  background: #fff3f3;
  border: 2px solid #c84630;
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.form-errors p {
  margin: 0 0 0.5rem;
  color: #c84630;
  font-weight: 600;
}

.form-errors ul {
  margin: 0;
  padding-left: 1.25rem;
}

.form-errors li {
  margin-bottom: 0.25rem;
  color: #c84630;
}

.form-actions {
  margin-top: 1.25rem;
}

.movements-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.movement-item {
  border: 1px solid var(--border-color, #d9d4c5);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  background: #fff;
}

.movement-item.income {
  border-left: 4px solid #22c55e;
}

.movement-item.expense {
  border-left: 4px solid #c84630;
}

.movement-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
  font-size: 0.875rem;
  color: var(--text-muted, #555);
}

.movement-date {
  font-variant-numeric: tabular-nums;
}

.movement-type-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.1em 0.5em;
  border-radius: 3px;
  background: var(--border-color, #d9d4c5);
}

.movement-item.income .movement-type-badge {
  background: #dcfce7;
  color: #166534;
}

.movement-item.expense .movement-type-badge {
  background: #fee2e2;
  color: #991b1b;
}

.movement-concept {
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.movement-amounts {
  font-size: 0.875rem;
  color: var(--text-muted, #555);
  margin: 0 0 0.2rem;
}

.movement-notes {
  font-size: 0.8rem;
  color: var(--text-muted, #555);
  font-style: italic;
  margin: 0 0 0.2rem;
}

.movement-sync {
  font-size: 0.75rem;
  color: var(--text-muted, #777);
  margin: 0;
}

/* --- Preparation checklist banner (informative, non-blocking) ---- */
/* WHY: surfaces the quarter's preparation state without gating the user.
   Mirrors the .alert-* colour conventions: teal = ok, amber = pending. */
.checklist-banner {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r);
  margin-bottom: var(--sp-4);
  border: 1px solid transparent;
  border-left-width: 3px;
  font-size: 0.9rem;
}

.checklist-banner h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--sp-2);
}

.checklist-banner p {
  margin: 0 0 var(--sp-2);
  color: var(--text-primary);
}

.checklist-banner p:last-child {
  margin-bottom: 0;
}

.checklist-banner .checklist-verdict {
  font-weight: 700;
}

.checklist-ok {
  background-color: var(--teal-glow);
  border-color: rgba(58,181,160,0.3);
  border-left-color: var(--teal);
}

.checklist-ok h2,
.checklist-ok .checklist-verdict {
  color: var(--teal-bright);
}

.checklist-warn {
  background-color: var(--amber-glow);
  border-color: rgba(200,151,26,0.3);
  border-left-color: var(--amber);
}

.checklist-warn h2,
.checklist-warn .checklist-verdict {
  color: var(--amber-bright);
}

/* ============================================================
   PWA — Barra de navegación móvil (bottom tabs)
   Visible solo en max-width: 768px. Igual que iOS tab bar.
   ============================================================ */

/* La barra ocupa todo el ancho, fija al fondo */
.mobile-tabs {
  display: none; /* oculta en escritorio */
}

@media (max-width: 768px) {
  /* Espacio para que el contenido no quede tapado por la barra */
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  .mobile-tabs {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    /* Respeta el notch de iPhone (home indicator) */
    padding-bottom: env(safe-area-inset-bottom, 0px);
    /* Asegura que los lectores de pantalla anuncien correctamente */
    gap: 0;
  }

  .mobile-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 8px 4px 6px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 500;
    font-family: var(--font-ui);
    letter-spacing: 0.02em;
    transition: color 0.15s ease;
    /* Área táctil mínima iOS: 44×44pt */
    min-height: 56px;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-tab svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
  }

  /* Pestaña activa — color ámbar de marca */
  .mobile-tab--active,
  .mobile-tab[aria-current="page"] {
    color: var(--amber-bright);
  }

  /* Feedback táctil */
  .mobile-tab:active {
    opacity: 0.7;
  }

  /* Asegura que el sidebar no interfiera en móvil */
  .sidebar {
    display: none;
  }

  .page-wrapper {
    margin-left: 0;
  }

  main {
    padding: var(--sp-4);
  }
}

/* En pantallas muy pequeñas, compactar el texto de las pestañas */
@media (max-width: 360px) {
  .mobile-tab {
    font-size: 0.6rem;
    padding: 8px 2px 6px;
  }
  .mobile-tab svg {
    width: 20px;
    height: 20px;
  }
}