/* PDF a Markdown · Orbalia
   Todos los colores son tokens: los componentes nunca usan hex directamente. */
:root {
  color-scheme: light;
  /* Marca */
  --brand-navy: #212B52;
  --brand-cyan: #34BAD1;
  --footer-bg: #0B1226;
  --footer-text: #FFFFFF;
  --footer-line: rgba(255, 255, 255, 0.18);

  /* Superficies y texto */
  --bg: #F3F5F9;
  --surface: #FFFFFF;
  --text: #212B52;
  --muted: #4B5573;
  --border: #DDE2EC;          /* bordes decorativos de tarjetas */
  --border-strong: #6B7593;   /* bordes de controles (>= 3:1) */
  --link: #0B7285;            /* acento sobre claro (texto/iconos) */

  /* Placa clara de la cabecera (igual en ambos temas: el logotipo es azul marino) */
  --plate: #FFFFFF;
  --plate-text: #212B52;
  --plate-hover: #EEF1F7;
  --plate-focus: #212B52;
  --accent-line: #34BAD1;

  /* Acciones */
  --primary: #34BAD1;
  --primary-hover: #5CCADD;
  --primary-text: #212B52;
  --secondary-text: #212B52;
  --secondary-border: #6B7593;
  --secondary-hover: #EEF1F7;
  --danger: #B42318;
  --danger-hover: #912018;
  --danger-text: #FFFFFF;
  --focus: #212B52;

  /* Zona de carga */
  --drop-border: #1A8FA5;
  --drop-hover: #EAF7FA;
  --drop-icon: #0B7285;
  --drop-icon-bg: #E2F5F9;

  /* Pasos */
  --step-bg: #212B52;
  --step-text: #FFFFFF;
  --step-ring: #34BAD1;

  /* Estados */
  --chip-progress-bg: #E2F5F9;
  --chip-progress-text: #212B52;
  --chip-progress-icon: #0B7285;
  --chip-ok-bg: #E5F4EA;
  --chip-ok-text: #146C34;
  --chip-bad-bg: #FDECEA;
  --chip-bad-text: #B42318;
  --chip-neutral-bg: #ECEFF5;
  --chip-neutral-text: #4B5573;
  --bad-text: #B42318;

  /* Progreso */
  --bar-track: #E8ECF2;
  --bar-fill: #1A8FA5;

  --file-icon: #0B7285;
  --shadow: 0 1px 2px rgba(33, 43, 82, 0.06), 0 4px 12px rgba(33, 43, 82, 0.06);

  --radius: 12px;
  --radius-lg: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 240ms;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #141A33;
    --surface: #1C2445;
    --text: #EEF1F8;
    --muted: #A9B3CF;
    --border: #2E3963;
    --border-strong: #7F8BB0;
    --link: #5FD0E3;

    --plate: #FFFFFF;
    --plate-text: #212B52;
    --plate-hover: #EEF1F7;
    --plate-focus: #212B52;

    --primary: #34BAD1;
    --primary-hover: #5CCADD;
    --primary-text: #212B52;
    --secondary-text: #EEF1F8;
    --secondary-border: #7F8BB0;
    --secondary-hover: #26305A;
    --danger: #FF8A80;
    --danger-hover: #FFA8A0;
    --danger-text: #141A33;
    --focus: #34BAD1;

    --drop-border: #34BAD1;
    --drop-hover: #18324A;
    --drop-icon: #34BAD1;
    --drop-icon-bg: #133847;

    --step-bg: #34BAD1;
    --step-text: #212B52;
    --step-ring: #212B52;

    --chip-progress-bg: #133847;
    --chip-progress-text: #BDEFF7;
    --chip-progress-icon: #5FD0E3;
    --chip-ok-bg: #133A27;
    --chip-ok-text: #8FE0A9;
    --chip-bad-bg: #4A1C1E;
    --chip-bad-text: #FFB4A8;
    --chip-neutral-bg: #2A3358;
    --chip-neutral-text: #C5CCE0;
    --bad-text: #FFB4A8;

    --bar-track: #33406B;
    --bar-fill: #34BAD1;

    --file-icon: #5FD0E3;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);
  }
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2 { line-height: 1.2; color: var(--text); }
h1 { margin: 0; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.1rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { margin: 0; font-size: 1.25rem; font-weight: 700; }
a { color: var(--link); }
svg.icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.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-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
[tabindex="-1"]:focus { outline: none; }

/* Cabecera sobre placa clara */
.site-header {
  background: var(--plate);
  border-bottom: 4px solid var(--accent-line);
}
.header-inner {
  max-width: 820px; margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand-logo { display: block; height: 40px; width: auto; }
.btn-plate {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; min-width: 44px; padding: 8px 14px;
  font: inherit; font-size: 1rem; font-weight: 600;
  color: var(--plate-text); background: transparent;
  border: 2px solid transparent; border-radius: 10px; cursor: pointer;
  transition: background-color var(--dur) var(--ease);
}
.btn-plate:hover { background: var(--plate-hover); }
.btn-plate:focus-visible { outline-color: var(--plate-focus); }

/* Contenido */
main { flex: 1; width: 100%; max-width: 820px; margin: 0 auto; padding: 32px 16px 24px; }
.intro { margin-bottom: 24px; }
.subtitle { margin: 8px 0 0; color: var(--muted); max-width: 60ch; }

/* Pasos */
.steps {
  list-style: none; margin: 0 0 24px; padding: 0;
  display: flex; flex-wrap: wrap; gap: 12px 28px;
}
.steps li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.step-num {
  display: inline-grid; place-items: center; flex: none;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--step-bg); color: var(--step-text);
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--step-ring);
  font-size: 0.95rem; font-weight: 700;
}

/* Zona de carga */
.drop {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 44px 20px; text-align: center; cursor: pointer;
  background: var(--surface); color: var(--text);
  border: 2px dashed var(--drop-border); border-radius: var(--radius-lg);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  touch-action: manipulation;
}
.drop:hover, .drop.over { background: var(--drop-hover); border-style: solid; }
.drop:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.drop-icon {
  display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 8px;
  border-radius: 50%; background: var(--drop-icon-bg); color: var(--drop-icon);
  transition: transform var(--dur) var(--ease);
}
.drop-icon svg.icon { width: 32px; height: 32px; }
.drop:hover .drop-icon, .drop.over .drop-icon { transform: translateY(-3px); }
.drop-title { font-size: 1.4rem; font-weight: 700; }
.drop-sub { color: var(--muted); }
.drop-hint { margin-top: 6px; font-size: 0.9rem; color: var(--muted); }
.notice { color: var(--muted); font-size: 0.9rem; margin: 12px 0 32px; }

/* Lista */
.list-head {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
}
.list { list-style: none; margin: 16px 0; padding: 0; display: grid; gap: 12px; }
.row {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px; display: grid; gap: 12px;
}
.row-main { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 12px 14px; }
.file-icon { color: var(--file-icon); margin-top: 2px; }
.file-icon svg.icon { width: 28px; height: 28px; stroke-width: 1.75; }
.row-text { flex: 1; min-width: 0; display: grid; gap: 4px; }
.name { font-weight: 600; overflow-wrap: anywhere; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; color: var(--muted); font-size: 0.9rem; }
.note { margin: 0; font-size: 0.9rem; color: var(--muted); overflow-wrap: anywhere; }
.note.bad { color: var(--bad-text); }
.row-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; flex: none; }

/* Chips de estado: siempre icono + texto */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 10px 2px 8px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600; line-height: 1.6; white-space: nowrap;
}
.chip svg.icon { width: 16px; height: 16px; stroke-width: 2.25; }
.chip.progress { background: var(--chip-progress-bg); color: var(--chip-progress-text); }
.chip.progress svg.icon { color: var(--chip-progress-icon); }
.chip.ok { background: var(--chip-ok-bg); color: var(--chip-ok-text); }
.chip.bad { background: var(--chip-bad-bg); color: var(--chip-bad-text); }
.chip.neutral { background: var(--chip-neutral-bg); color: var(--chip-neutral-text); }
.spin { animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Barra de progreso: solo transform */
.bar { position: relative; height: 8px; background: var(--bar-track); border-radius: 999px; overflow: hidden; }
.fill {
  position: absolute; inset: 0; display: block; background: var(--bar-fill); border-radius: inherit;
  transform-origin: left center; transform: scaleX(0);
  transition: transform var(--dur) ease-out;
}
.bar.indeterminate .fill {
  right: auto; width: 35%;
  transform: translateX(-100%);
  transition: none;
  animation: indeterminate 1.4s ease-in-out infinite;
}
@keyframes indeterminate {
  from { transform: translateX(-100%); }
  to { transform: translateX(290%); }
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; min-width: 44px; padding: 8px 18px;
  border-radius: 10px; border: 2px solid transparent;
  font: inherit; font-size: 1rem; font-weight: 600; line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  touch-action: manipulation;
}
.btn svg.icon { width: 18px; height: 18px; }
.btn.primary { background: var(--primary); color: var(--primary-text); }
.btn.primary:hover { background: var(--primary-hover); }
.btn.secondary { background: transparent; color: var(--secondary-text); border-color: var(--secondary-border); }
.btn.secondary:hover { background: var(--secondary-hover); }
.btn.ghost { background: transparent; color: var(--secondary-text); padding-inline: 12px; }
.btn.ghost:hover { background: var(--secondary-hover); }
.btn.danger { background: var(--danger); color: var(--danger-text); }
.btn.danger:hover { background: var(--danger-hover); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.6; cursor: not-allowed; }
.btn.full { width: 100%; }

/* Confirmación de cancelación dentro de la fila */
.confirm {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px 12px;
  flex: 1 1 100%; padding-left: 42px; /* debajo del texto, alineado con el nombre */
}
.confirm-q { margin: 0; font-weight: 600; }
.confirm-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.empty { color: var(--muted); text-align: center; padding: 24px 0; margin: 0; }

.site-footer {
  margin-top: auto; width: 100%; padding: 40px 5% 0;
  background: var(--footer-bg); color: var(--footer-text);
}
.site-footer-inner {
  max-width: 1400px; margin: 0 auto; padding: 22px 0 20px;
  border-top: 1px solid var(--footer-line); text-align: center;
}
.site-footer p { margin: 0; font-size: 1rem; font-weight: 500; line-height: 1.4; }

/* Login */
.login-main { display: grid; place-items: center; padding-top: 10vh; }
.login-card {
  width: 100%; max-width: 420px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
}
.login-plate {
  display: flex; justify-content: center; padding: 24px 16px 20px;
  background: var(--plate); border-bottom: 4px solid var(--accent-line);
}
.login-body { padding: 24px; }
.login-body h1 { font-size: 1.5rem; }
.login-body .sub { color: var(--muted); margin: 6px 0 8px; }
.field-label { display: block; margin-top: 16px; margin-bottom: 6px; font-weight: 600; }
.input {
  display: block; width: 100%; min-height: 48px; padding: 10px 12px;
  font: inherit; color: var(--text); background: var(--surface);
  border: 2px solid var(--border-strong); border-radius: 10px;
  transition: border-color var(--dur) var(--ease);
}
.input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-color: var(--focus); }
.error { color: var(--bad-text); min-height: 1.5em; margin: 12px 0 0; font-weight: 600; }
.login-body .btn { margin-top: 12px; }

/* Responsivo */
@media (max-width: 640px) {
  main { padding-top: 24px; }
  .steps { flex-direction: column; gap: 12px; }
  .row-text { flex-basis: calc(100% - 42px); }
  .row-actions, .confirm { flex-basis: 100%; justify-content: flex-start; padding-left: 0; }
  .confirm-actions { width: 100%; }
  .confirm-actions .btn, .row-actions .btn { flex: 1 1 auto; }
  .drop { padding: 32px 16px; }
  .brand-logo { height: 36px; }
  .login-main { padding-top: 24px; }
  .login-body { padding: 20px 16px; }
}

/* Movimiento reducido: sin animaciones, barra estática + texto de estado */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
  .bar.indeterminate .fill { width: 100%; transform: none; opacity: 0.45; }
  .drop:hover .drop-icon, .drop.over .drop-icon { transform: none; }
}