/* ==========================================================================
   Editor: tokens, layout, formulario, vista previa, puntaje, toast e impresión.
   La hoja del CV vive en cv.css y no depende del tema del editor.
   ========================================================================== */

:root {
  color-scheme: light;

  --bg: #f4f2ee;
  --surface: #ffffff;
  --surface-2: #f8f7f4;
  --border: #e1ddd5;
  --border-strong: #c9c3b8;
  --text: #1f1d1a;
  --text-muted: #6b665d;
  --primary: #2b4acb;
  --primary-hover: #213aa6;
  --primary-text: #ffffff;
  --primary-soft: #e6eafb;
  --danger: #c0362c;
  --danger-soft: #fbe9e7;
  --success: #1f7a4d;
  --warning: #b7791f;
  --focus: #2b4acb;
  --preview-bg: #e7e3db;
  --shadow: 0 1px 2px rgb(31 29 26 / 0.06), 0 4px 16px rgb(31 29 26 / 0.06);

  --radius: 10px;
  --radius-sm: 6px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --topbar-h: 60px;
}

/* El modo oscuro se aplica por preferencia del sistema salvo que el usuario fije "light",
   o siempre que el usuario elija "dark" con el botón ◐. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #15171c;
    --surface: #1d2027;
    --surface-2: #232730;
    --border: #2e333d;
    --border-strong: #414855;
    --text: #e8e6e1;
    --text-muted: #9a9ea8;
    --primary: #7f9cff;
    --primary-hover: #a1b6ff;
    --primary-text: #0f1220;
    --primary-soft: #252d4a;
    --danger: #ff8a80;
    --danger-soft: #3a2223;
    --success: #6fd3a0;
    --warning: #f0b860;
    --focus: #a1b6ff;
    --preview-bg: #0f1115;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 4px 16px rgb(0 0 0 / 0.25);
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #15171c;
  --surface: #1d2027;
  --surface-2: #232730;
  --border: #2e333d;
  --border-strong: #414855;
  --text: #e8e6e1;
  --text-muted: #9a9ea8;
  --primary: #7f9cff;
  --primary-hover: #a1b6ff;
  --primary-text: #0f1220;
  --primary-soft: #252d4a;
  --danger: #ff8a80;
  --danger-soft: #3a2223;
  --success: #6fd3a0;
  --warning: #f0b860;
  --focus: #a1b6ff;
  --preview-bg: #0f1115;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 4px 16px rgb(0 0 0 / 0.25);
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

abbr[title] {
  text-decoration: none;
  color: var(--danger);
}

/* ---------- Barra superior ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--topbar-h);
  padding: 8px 24px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  white-space: nowrap;
}

.brand__logo {
  flex: none;
  width: 34px;
  height: 34px;
}

.brand__name {
  font-size: 17px;
  letter-spacing: -0.01em;
}

.topbar__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

/* ---------- Layout ---------- */

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 24px;
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px;
  align-items: start;
}

.editor {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.preview-pane {
  position: sticky;
  top: calc(var(--topbar-h) + 16px);
  display: grid;
  gap: 12px;
  min-width: 0;
  max-height: calc(100vh - var(--topbar-h) - 32px);
  overflow: auto;
  padding: 4px;
  margin: -4px;
}

/* ---------- Tarjetas ---------- */

.card {
  margin: 0;
  padding: 20px;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* El legend de un fieldset se dibuja sobre el borde por defecto; float lo devuelve al flujo. */
.card__title {
  float: left;
  width: 100%;
  margin: 0 0 14px;
  padding: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.card__title + * {
  clear: both;
}

.card__intro {
  margin: 0 0 12px;
}

/* Sección opcional sin entradas: una sola línea con el título y el botón, para que el
   formulario no parezca más largo de lo que es. Al añadir la primera entrada se despliega. */
.card--optional:has(.entries:empty) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-block: 12px;
}

.card--optional:has(.entries:empty) .card__title {
  width: auto;
  margin: 0;
}

.card--optional:has(.entries:empty) :is(.card__intro, .entries) {
  display: none;
}

/* margin-left: auto lo mantiene a la derecha también cuando pasa a su propia línea en móvil. */
.card--optional:has(.entries:empty) .btn--dashed {
  width: auto;
  margin: 0 0 0 auto;
}

.card__optional {
  margin-left: 6px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
}

/* ---------- Campos ---------- */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.field {
  display: grid;
  align-content: start;
  gap: 4px;
  min-width: 0;
}

.field__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.field input:where(:not([type='checkbox'], [type='color'])),
.field select,
.field textarea,
.skill-input input {
  width: 100%;
  min-width: 0;
  padding: 9px 11px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.field textarea {
  resize: vertical;
  min-height: 90px;
}

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

.field input:focus,
.field textarea:focus,
.field select:focus,
.skill-input input:focus {
  outline: none;
  background: var(--surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.field input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.field :is(input, textarea, select)[aria-invalid='true'],
.field :is(input, textarea, select)[aria-invalid='true']:focus {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px var(--danger-soft);
}

.field__error {
  color: var(--danger);
  font-size: 12.5px;
  font-weight: 500;
}

.field__error:empty {
  display: none;
}

.field__hint {
  color: var(--text-muted);
  font-size: 12.5px;
}

.field__hint.is-warning {
  color: var(--warning);
}

.field--inline {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field--inline select {
  width: auto;
}

.field--check {
  display: flex;
  align-items: center;
  gap: 8px;
  align-self: end;
  min-height: 40px;
  cursor: pointer;
  font-size: 14px;
}

.field--check input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--primary);
}

input[type='color'] {
  width: 40px;
  height: 34px;
  padding: 2px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn:hover {
  border-color: var(--border-strong);
  background: var(--surface);
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
}

.btn--ghost:hover {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}

.btn--primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-text);
}

.btn--primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn--dashed {
  width: 100%;
  margin-top: 12px;
  border-style: dashed;
  border-color: var(--border-strong);
  background: transparent;
  color: var(--text-muted);
}

.btn--dashed:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.btn--icon {
  min-width: 38px;
  padding: 6px;
  font-size: 16px;
}

.btn--sm {
  min-height: 30px;
  min-width: 30px;
  padding: 4px 8px;
  font-size: 13px;
}

.btn--danger:hover:not(:disabled) {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

/* ---------- Entradas de experiencia y educación ---------- */

.entries {
  display: grid;
  gap: 12px;
}

.entries:empty {
  display: none;
}

.entry {
  display: grid;
  gap: 12px;
  padding: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.entry .field input:where(:not([type='checkbox'])),
.entry .field select,
.entry .field textarea {
  background: var(--surface);
}

.entry__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.entry__index {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
}

.entry__buttons {
  display: flex;
  gap: 4px;
}

/* ---------- Habilidades ---------- */

.skill-group {
  display: grid;
  gap: 4px;
}

.skill-group + .skill-group {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.skill-group .field__hint {
  margin-bottom: 4px;
}

.field__optional {
  margin-left: 4px;
  font-weight: 400;
}

.skill-input {
  display: flex;
  gap: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.chips:empty {
  display: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  max-width: 100%;
  padding: 3px 4px 3px 11px;
  background: var(--primary-soft);
  color: var(--text);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.chip__remove {
  display: grid;
  place-items: center;
  flex: none;
  width: 22px;
  height: 22px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.chip__remove:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

/* ---------- Pie de página ---------- */

.site-footer {
  max-width: 1500px;
  margin: 0 auto;
  padding: 8px 24px 28px;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
}

.site-footer p {
  margin: 2px 0;
}

.site-footer a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer a:hover {
  color: var(--primary);
}

/* ---------- Vista previa ---------- */

.preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 12px 16px;
}

.preview-toolbar .btn--primary {
  margin-left: auto;
}

/* ---------- Puntaje ---------- */

.score-card {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.score-card__pages {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
}

.score-card__pages.is-warning {
  color: var(--warning);
  font-weight: 600;
}

.score-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.score-card__label {
  margin: 0;
  font-weight: 700;
  font-size: 16px;
}

.score-card__hint {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.score-card__tips {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
}

.score-card__tips li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
}

.score-card__tips li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary);
}

.score-card__tips li.is-done {
  color: var(--success);
  font-weight: 600;
}

.score-card__tips li.is-done::before {
  content: '✓';
  color: var(--success);
}

.score-meter {
  --score: 0;
  --meter-color: var(--danger);
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: conic-gradient(var(--meter-color) calc(var(--score) * 1%), var(--border) 0);
  font-weight: 750;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  transition: background 0.3s;
}

/* El "hueco" interior convierte el círculo en un anillo. */
.score-meter::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--surface);
}

.score-meter > span {
  position: relative;
}

.score-meter[data-level='mid'] {
  --meter-color: var(--warning);
}

.score-meter[data-level='high'] {
  --meter-color: var(--success);
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(480px, calc(100vw - 32px));
  padding: 12px 18px;
  background: var(--text);
  color: var(--bg);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgb(0 0 0 / 0.25);
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: opacity 0.2s, transform 0.2s;
}

.toast.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.toast[data-type='error'] {
  background: var(--danger);
  color: #fff;
}

.toast[data-type='success'] {
  background: var(--success);
  color: #fff;
}

:root[data-theme='dark'] .toast[data-type],
:root[data-theme='dark'] .toast[data-type] .toast__action {
  color: #111;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .toast[data-type],
  :root:not([data-theme='light']) .toast[data-type] .toast__action {
    color: #111;
  }
}

.toast__action {
  padding: 4px 10px;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  color: inherit;
  font-weight: 700;
  cursor: pointer;
}

/* ---------- Responsivo ---------- */

@media (max-width: 960px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .preview-pane {
    position: static;
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 640px) {
  :root {
    --topbar-h: auto;
  }

  /* En móvil la barra ocupa dos filas: fija robaría demasiado alto a la pantalla. */
  .topbar {
    position: static;
    flex-wrap: wrap;
    padding: 8px 16px;
  }

  .topbar__actions {
    justify-content: flex-start;
  }

  .topbar__actions .btn {
    min-height: 34px;
    padding: 6px 10px;
    font-size: 13px;
  }

  .layout {
    padding: 16px;
    gap: 16px;
  }

  .card {
    padding: 16px;
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .preview-toolbar .btn--primary {
    width: 100%;
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Impresión: solo la hoja del CV ---------- */

@page {
  size: A4;
  margin: 0;
}

@media print {
  html,
  body {
    background: #fff !important;
    margin: 0;
    padding: 0;
  }

  .topbar,
  .editor,
  .preview-toolbar,
  .score-card,
  .site-footer,
  .cv-measure,
  .toast {
    display: none !important;
  }

  .layout,
  .preview-pane {
    display: block;
    position: static;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 0;
    overflow: visible;
  }

  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}