/* ════════════════════════════════════════════════════════════════════════
 *  Cita Editor · CSS · EDITOR-FIX · tokens LUZOkit canónicos
 *
 *  Fix vs v2.1 EDITOR_V2_REDESIGN_V1:
 *    — Tokens canónicos: --bg-1→--bg-card, --bg-2→--bg-surface,
 *      --bd→--border, --bd-strong→--border, --tx-text→--tx-base
 *    — #5b21b6 hardcodeado eliminado (filter:brightness en hover)
 *    — Colores rgba brand derivados de --bbg / --bbdr LUZOkit
 *    — Compatible con 3 temas: light · dark · midnight
 * ════════════════════════════════════════════════════════════════════════ */

:root {
  --lke2-ease:     cubic-bezier(.16, 1, .3, 1);
  --lke2-ease-out: cubic-bezier(.22, 1, .36, 1);
  --lke2-dur-fast: 120ms;
  --lke2-dur-base: 160ms;
  --lke2-dur-slow: 200ms;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --lke2-dur-fast: 0.01ms;
    --lke2-dur-base: 0.01ms;
    --lke2-dur-slow: 0.01ms;
  }
}

/* ── Backdrop + Shell ──────────────────────────────────────────────────── */
.lke2-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--lke2-dur-base) var(--lke2-ease-out);
}
.lke2-backdrop.is-open { opacity: 1; pointer-events: auto; }

.lke2-shell {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(.97);
  transform-origin: center;
  width: min(1200px, calc(100vw - 40px));
  max-height: calc(100vh - 60px);
  background: var(--bg-card, #fff);          /* FIX: era --bg-1 */
  border: 1px solid var(--border, rgba(0,0,0,.08)); /* FIX: era --bd */
  border-radius: 12px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity   var(--lke2-dur-slow) var(--lke2-ease),
    transform var(--lke2-dur-slow) var(--lke2-ease);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', system-ui, sans-serif;
  font-size: 13px;
  color: var(--tx-base, #0f172a);            /* FIX: era --tx-text */
}
.lke2-shell.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

/* ── Animaciones ───────────────────────────────────────────────────────── */
@keyframes lke2-spin { to { transform: rotate(360deg); } }
@keyframes lke2-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes lke2-dd-appear {
  from { opacity: 0; transform: translateY(-4px) scale(.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
@keyframes lke2-pulse-dirty {
  0%, 100% { box-shadow: 0 0 0 0 transparent; }
  50%      { box-shadow: 0 0 0 4px var(--bbdr, rgba(109,40,217,.20)); } /* FIX: era rgba hardcoded */
}

/* ── Loading / Error ───────────────────────────────────────────────────── */
.lke2-loading,
.lke2-error {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px; padding: 80px 40px;
  font-size: 13px;
  color: var(--tx-muted, #64748b);
  animation: lke2-fade-in var(--lke2-dur-slow) var(--lke2-ease-out);
}
.lke2-spin {
  width: 24px; height: 24px;
  border: 2px solid var(--border, rgba(0,0,0,.1)); /* FIX: era --bd */
  border-top-color: var(--c-brand, #6d28d9);
  border-radius: 50%;
  animation: lke2-spin .7s linear infinite;
}
.lke2-error-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--tx-red, #dc2626);
  background: rgba(220,38,38,.08);  /* semantic red, sin token LUZOkit equivalente */
  border-radius: 50%;
}
.lke2-error-msg { font-size: 14px; color: var(--tx-base, #0f172a); } /* FIX: era --tx-text */

/* ── Header ────────────────────────────────────────────────────────────── */
.lke2-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border, rgba(0,0,0,.08)); /* FIX: era --bd */
  display: flex; align-items: flex-start; gap: 12px;
  animation: lke2-fade-in var(--lke2-dur-slow) var(--lke2-ease-out) both;
}
.lke2-header-main { display: flex; gap: 12px; flex: 1; min-width: 0; }
.lke2-header-ico {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bbg, #ede9fe);  /* FIX: era rgba(109,40,217,.10) */
  color: var(--c-brand, #6d28d9);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.lke2-header-text { min-width: 0; flex: 1; }
.lke2-header-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600;
  color: var(--tx-base);            /* FIX: era --tx-text */
  margin-bottom: 3px;
}
.lke2-folio {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 11px; font-weight: 500;
  color: var(--tx-muted);
  background: var(--bg-surface, rgba(0,0,0,.04)); /* FIX: era --bg-2 */
  padding: 2px 7px; border-radius: 4px;
}
.lke2-header-sub {
  font-size: 12px; color: var(--tx-muted, #64748b);
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 3px 8px; line-height: 1.5;
}
.lke2-header-sub strong { color: var(--tx-base); font-weight: 600; } /* FIX */
.lke2-sep { opacity: .35; }
.lke2-meta-item { display: inline-flex; align-items: center; gap: 4px; }
.lke2-meta-item svg { opacity: .55; }
.lke2-meta-mono {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 10.5px; opacity: .8;
}
.lke2-header-actions { display: flex; gap: 4px; flex-shrink: 0; }
.lke2-icon-btn {
  width: 28px; height: 28px; padding: 0;
  border: 1px solid var(--border, rgba(0,0,0,.08)); /* FIX: era --bd */
  background: transparent; border-radius: 6px;
  color: var(--tx-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition:
    background   var(--lke2-dur-fast) var(--lke2-ease-out),
    color        var(--lke2-dur-fast) var(--lke2-ease-out),
    border-color var(--lke2-dur-fast) var(--lke2-ease-out),
    transform    90ms var(--lke2-ease-out);
}
.lke2-icon-btn:hover {
  background: var(--bg-surface, rgba(0,0,0,.04)); /* FIX: era --bg-2 */
  color: var(--tx-base);                          /* FIX: era --tx-text */
  border-color: var(--border, rgba(0,0,0,.14));   /* FIX: era --bd-strong */
}
.lke2-icon-btn:active { transform: scale(.94); }

/* ── Banner Modo Edición ───────────────────────────────────────────────── */
.lke2-banner { border-bottom: 1px solid var(--border, rgba(0,0,0,.08)); } /* FIX */
.lke2-banner-sum {
  padding: 10px 20px;
  background: var(--bbg, #ede9fe);  /* FIX: era rgba(109,40,217,.06) */
  color: var(--c-brand, #6d28d9);
  font-size: 12px;
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; list-style: none; user-select: none;
  transition: background var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-banner-sum:hover {
  filter: brightness(.96); /* FIX: era rgba(109,40,217,.09) hardcoded */
}
.lke2-banner-sum::-webkit-details-marker { display: none; }
.lke2-banner-ico  { display: flex; align-items: center; }
.lke2-banner-title { font-weight: 600; }
.lke2-banner-hint  { opacity: .75; }
.lke2-banner-chev  { margin-left: auto; display: flex; align-items: center; }
.lke2-banner-chev svg { transition: transform var(--lke2-dur-base) var(--lke2-ease-out); }
.lke2-banner[open] .lke2-banner-chev svg { transform: rotate(180deg); }
.lke2-banner-body {
  padding: 10px 20px 14px 42px;
  background: var(--bg-surface, rgba(0,0,0,.04)); /* FIX: era rgba(109,40,217,.04) */
  font-size: 12px; line-height: 1.6;
  color: var(--c-brand, #6d28d9);
  animation: lke2-fade-in var(--lke2-dur-slow) var(--lke2-ease-out);
}

/* ── Body ──────────────────────────────────────────────────────────────── */
.lke2-body {
  padding: 20px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
  overflow-y: auto; flex: 1;
}
.lke2-section {
  display: flex; flex-direction: column; min-width: 0;
  animation: lke2-fade-in var(--lke2-dur-slow) var(--lke2-ease-out) both;
}
.lke2-section:nth-of-type(2) { animation-delay: 40ms; }
.lke2-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.lke2-section-title {
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--tx-muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.lke2-section-title svg { opacity: .7; }
.lke2-section-id {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 10px; color: var(--tx-muted); opacity: .55;
}
.lke2-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lke2-field { display: flex; flex-direction: column; min-width: 0; }
.lke2-field.is-full { grid-column: 1 / -1; }

.lke2-label {
  font-size: 10.5px; font-weight: 500;
  color: var(--tx-muted, #64748b);
  margin-bottom: 4px;
  display: inline-flex; align-items: center; gap: 4px;
  transition: color var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-field:focus-within .lke2-label,
.lke2-field:has(.lke2-dd.is-open) .lke2-label { color: var(--c-brand, #6d28d9); }
.lke2-req  { color: var(--tx-red, #dc2626); font-weight: 600; }
.lke2-lock { display: inline-flex; opacity: .45; cursor: help; transition: opacity var(--lke2-dur-fast) var(--lke2-ease-out); }
.lke2-lock:hover { opacity: .8; }
.lke2-lock svg { width: 11px; height: 11px; }

/* ── Inputs ───────────────────────────────────────────────────────────── */
.lke2-input,
.lke2-textarea {
  width: 100%; height: 34px; padding: 0 10px;
  font-family: inherit; font-size: 13px;
  color: var(--tx-base);                          /* FIX: era --tx-text */
  background: var(--bg-card, #fff);               /* FIX: era --bg-1 */
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX: era --bd */
  border-radius: 7px; outline: none;
  transition:
    border-color var(--lke2-dur-fast) var(--lke2-ease-out),
    box-shadow   var(--lke2-dur-fast) var(--lke2-ease-out),
    background   var(--lke2-dur-fast) var(--lke2-ease-out);
  box-sizing: border-box;
}
.lke2-input:hover:not(.is-ro),
.lke2-textarea:hover {
  border-color: var(--border, rgba(0,0,0,.18));   /* FIX: era --bd-strong */
}
.lke2-textarea {
  height: auto; padding: 8px 10px;
  resize: vertical; min-height: 70px; line-height: 1.5;
}
.lke2-input:focus,
.lke2-textarea:focus {
  border-color: var(--c-brand, #6d28d9);
  box-shadow: 0 0 0 3px var(--bbg, #ede9fe);    /* FIX: era rgba hardcoded */
}
.lke2-input.is-ro {
  background: var(--bg-surface, rgba(0,0,0,.03)); /* FIX: era --bg-2 */
  color: var(--tx-muted); cursor: not-allowed; pointer-events: auto;
}

/* ── Pills ─────────────────────────────────────────────────────────────── */
.lke2-pills {
  display: inline-flex;
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX */
  border-radius: 7px; overflow: hidden;
  background: var(--bg-card, #fff);                /* FIX */
  transition: border-color var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-pills:hover { border-color: var(--border, rgba(0,0,0,.18)); } /* FIX */
.lke2-pill {
  flex: 0 0 auto; min-width: 110px; height: 34px; padding: 0 14px;
  border: none; background: transparent;
  font-family: inherit; font-size: 12.5px; font-weight: 500;
  color: var(--tx-base);           /* FIX: era --tx-text */
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition:
    background var(--lke2-dur-fast) var(--lke2-ease-out),
    color      var(--lke2-dur-fast) var(--lke2-ease-out),
    transform  90ms var(--lke2-ease-out);
  box-sizing: border-box;
}
.lke2-pill + .lke2-pill { border-left: 1px solid var(--border, rgba(0,0,0,.10)); } /* FIX */
.lke2-pill:hover:not(.is-active) { background: var(--bg-surface, rgba(0,0,0,.03)); } /* FIX */
.lke2-pill:active { transform: scale(.97); }
.lke2-pill.is-active {
  background: var(--bbg, #ede9fe);   /* FIX: era rgba(109,40,217,.10) */
  color: var(--c-brand, #6d28d9); font-weight: 600;
}
[data-lke2-pills="cita.duracion"] .lke2-pill { min-width: 80px; }

/* ── Dropdowns ────────────────────────────────────────────────────────── */
.lke2-dd { position: relative; width: 100%; }
.lke2-dd-trigger {
  width: 100%; height: 34px; padding: 0 10px;
  background: var(--bg-card, #fff);               /* FIX */
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX */
  border-radius: 7px;
  font-family: inherit; font-size: 13px;
  color: var(--tx-base);                          /* FIX */
  cursor: pointer;
  display: flex; align-items: center; gap: 6px; text-align: left; outline: none;
  transition:
    border-color var(--lke2-dur-fast) var(--lke2-ease-out),
    box-shadow   var(--lke2-dur-fast) var(--lke2-ease-out),
    background   var(--lke2-dur-fast) var(--lke2-ease-out);
  box-sizing: border-box;
}
.lke2-dd-trigger:hover { border-color: var(--border, rgba(0,0,0,.18)); } /* FIX */
.lke2-dd.is-open .lke2-dd-trigger {
  border-color: var(--c-brand, #6d28d9);
  box-shadow: 0 0 0 3px var(--bbg, #ede9fe);    /* FIX */
}
.lke2-dd-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lke2-dd-label.is-placeholder { color: var(--tx-muted); }
.lke2-dd-trigger > svg:last-child {
  opacity: .5; flex-shrink: 0;
  transition: transform var(--lke2-dur-base) var(--lke2-ease-out);
}
.lke2-dd.is-open .lke2-dd-trigger > svg:last-child { transform: rotate(180deg); }
.lke2-dd-search-ico { display: inline-flex; align-items: center; opacity: .45; flex-shrink: 0; }

.lke2-dd-menu {
  position: absolute;
  top: calc(100% + 4px); left: 0; right: 0;
  background: var(--bg-card, #fff);               /* FIX */
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX */
  border-radius: 7px;
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
  max-height: 280px; overflow-y: auto; z-index: 100; padding: 4px;
  transform-origin: top center;
  animation: lke2-dd-appear var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-dd-search-wrap {
  padding: 4px 4px 6px;
  border-bottom: 1px solid var(--border, rgba(0,0,0,.06)); /* FIX */
  margin-bottom: 4px; position: sticky; top: 0;
  background: var(--bg-card, #fff);               /* FIX */
  z-index: 1;
}
.lke2-dd-search-input {
  width: 100%; height: 30px; padding: 0 10px;
  font-family: inherit; font-size: 12.5px;
  border: 1px solid var(--border, rgba(0,0,0,.08)); /* FIX */
  border-radius: 5px; outline: none;
  background: var(--bg-surface, rgba(0,0,0,.02)); /* FIX */
  transition:
    background   var(--lke2-dur-fast) var(--lke2-ease-out),
    border-color var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-dd-search-input:focus {
  background: var(--bg-card, #fff);               /* FIX */
  border-color: var(--c-brand, #6d28d9);
}
.lke2-dd-list { display: flex; flex-direction: column; }
.lke2-dd-item {
  border: none; background: transparent;
  font-family: inherit; font-size: 13px; text-align: left;
  padding: 7px 10px; border-radius: 5px; cursor: pointer;
  color: var(--tx-base);                          /* FIX */
  display: flex; align-items: center; gap: 8px;
  transition:
    background var(--lke2-dur-fast) var(--lke2-ease-out),
    color      var(--lke2-dur-fast) var(--lke2-ease-out);
}
.lke2-dd-item:hover { background: var(--bg-surface, rgba(0,0,0,.05)); } /* FIX */
.lke2-dd-item.is-selected {
  background: var(--bbg, #ede9fe);               /* FIX: era rgba(109,40,217,.08) */
  color: var(--c-brand, #6d28d9); font-weight: 500;
}
.lke2-dd-item > span:nth-of-type(1) { flex: 1; }
.lke2-dd-item > svg:last-child { color: var(--c-brand, #6d28d9); }

/* Estado dot */
.lke2-estado-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--tx-muted); flex-shrink: 0;
  transition: background var(--lke2-dur-base) var(--lke2-ease-out);
}
/* Colores semánticos de estado — sin equivalente en LUZOkit tokens */
.lke2-estado-dot[data-tone="info"]    { background: #3b82f6; }
.lke2-estado-dot[data-tone="success"] { background: #16a34a; }
.lke2-estado-dot[data-tone="warning"] { background: #f59e0b; }
.lke2-estado-dot[data-tone="danger"]  { background: #dc2626; }
.lke2-estado-dot[data-tone="neutral"] { background: #9ca3af; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.lke2-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border, rgba(0,0,0,.08)); /* FIX */
  background: var(--bg-surface, rgba(0,0,0,.02));        /* FIX: era --bg-2 */
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-shrink: 0;
}
.lke2-footer-hints { display: flex; gap: 14px; font-size: 11px; color: var(--tx-muted); }
.lke2-footer-hints kbd {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 10px; padding: 1px 5px;
  background: var(--bg-card, #fff);             /* FIX */
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX */
  border-radius: 3px; margin-right: 2px;
}
.lke2-footer-actions { display: flex; gap: 8px; }

.lke2-btn {
  height: 34px; padding: 0 14px;
  background: var(--bg-card, #fff);              /* FIX */
  border: 1px solid var(--border, rgba(0,0,0,.10)); /* FIX */
  border-radius: 7px;
  font-family: inherit; font-size: 13px; font-weight: 500;
  color: var(--tx-base);                         /* FIX */
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition:
    background   var(--lke2-dur-fast) var(--lke2-ease-out),
    border-color var(--lke2-dur-fast) var(--lke2-ease-out),
    transform    90ms var(--lke2-ease-out),
    box-shadow   var(--lke2-dur-fast) var(--lke2-ease-out);
  box-sizing: border-box;
}
.lke2-btn:hover {
  background: var(--bg-surface, rgba(0,0,0,.04)); /* FIX */
  border-color: var(--border, rgba(0,0,0,.18));   /* FIX: era --bd-strong */
}
.lke2-btn:active { transform: scale(.97); }
.lke2-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.lke2-btn-equal { width: 130px; }

.lke2-btn-primary {
  background: var(--c-brand, #6d28d9);
  color: #fff;
  border-color: var(--c-brand, #6d28d9);
}
.lke2-btn-primary:hover:not(:disabled) {
  /* FIX: hardcoded hex eliminado 2192 filter brightness */
  filter: brightness(.88);
  box-shadow: 0 1px 3px var(--bbdr, rgba(109,40,217,.20));
}
.lke2-btn-primary.is-dirty {
  animation: lke2-pulse-dirty 1.4s var(--lke2-ease-out) infinite;
}
.lke2-btn-primary.is-saving { opacity: .75; cursor: progress; }
.lke2-btn-primary.is-saving svg { animation: lke2-spin .7s linear infinite; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .lke2-shell { max-width: calc(100vw - 24px); }
  .lke2-body  { gap: 18px; padding: 16px; }
}
@media (max-width: 820px) {
  .lke2-body  { grid-template-columns: 1fr; }
  .lke2-grid  { grid-template-columns: 1fr; }
}
