/* tutor.css — App-tutor de Martina. Layout tipo app, no página narrativa. */

/* Anular el main del sitio para que la app use todo el ancho */
main {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

/* ---------- Base ---------- */
.tutor-app-hero,
.tutor-onboard,
.tutor-app,
.tutor-modal,
.tutor-toast {
  font-family: inherit;
  color: var(--text-color);
}

/* ---------- Hero compacto ---------- */
.tutor-app-hero {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  backdrop-filter: blur(6px);
}
.tutor-app-hero-inner {
  width: 100%;
  margin: 0;
  padding: 0.55rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-sizing: border-box;
}
.tutor-app-brand { display: flex; align-items: center; gap: 0.7rem; }
.tutor-app-logo { font-size: 1.7rem; line-height: 1; }
.tutor-app-brand h1 { font-size: 1.15rem; margin: 0; color: var(--heading-color); }
.tutor-app-brand p { font-size: 0.8rem; margin: 0; color: var(--muted-color); }
.tutor-app-hero-actions { display: flex; align-items: center; gap: 0.5rem; }

.tutor-status-chip {
  font-size: 0.78rem; font-weight: 700;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--board-light); color: var(--text-color);
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.tutor-status-chip.ok { background: rgba(42,157,143,0.18); color: var(--sage); }
.tutor-status-chip.warn { background: rgba(231,111,81,0.18); color: var(--rose); }

.tutor-icon-btn {
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-color);
  width: 38px; height: 38px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .15s ease, background .15s ease;
}
.tutor-icon-btn:hover { transform: translateY(-1px); background: var(--board-light); }

/* ---------- Onboarding ---------- */
.tutor-onboard { max-width: 720px; margin: 2.5rem auto; padding: 0 1rem; }
.tutor-onboard-card {
  background: var(--card-bg); border-radius: var(--radius);
  box-shadow: var(--shadow-hover); padding: 2rem 2.2rem; text-align: center;
}
.tutor-onboard-card h2 { margin-top: 0; color: var(--magic-dark); }
.tutor-onboard-actions { display: flex; gap: 0.7rem; justify-content: center; margin-top: 1.2rem; flex-wrap: wrap; }

/* ---------- Botones ---------- */
.btn {
  border: none; cursor: pointer; font-weight: 700;
  padding: 0.55rem 1.1rem; border-radius: var(--radius-sm);
  text-decoration: none; display: inline-block; font-size: 0.92rem;
  transition: transform .12s ease, box-shadow .12s ease, opacity .12s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--magic-blue); color: #fff; }
.btn-primary:hover { box-shadow: 0 6px 16px rgba(42,111,151,.3); }
.btn-ghost { background: transparent; color: var(--text-color); border: 1px solid var(--border-color); }
.btn-warn { background: var(--rose); color: #fff; }
.btn-lg { padding: 0.8rem 1.6rem; font-size: 1rem; border-radius: 999px; }

/* ---------- App + Tabs ---------- */
.tutor-app {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 1rem 2rem;
  box-sizing: border-box;
}

.tutor-tabs {
  display: flex; gap: 0.3rem;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 0.8rem;
  position: relative;
  position: sticky;
  top: 56px;
  background: var(--body-bg);
  z-index: 15;
  padding: 0.4rem 0;
}
.tutor-tab {
  background: none; border: none; cursor: pointer;
  padding: 0.7rem 1.1rem;
  font-weight: 700; font-size: 0.95rem;
  color: var(--muted-color);
  border-bottom: 3px solid transparent;
  transition: color .15s ease, border-color .15s ease;
  margin-bottom: -2px;
}
.tutor-tab:hover { color: var(--text-color); }
.tutor-tab.active { color: var(--magic-blue); border-bottom-color: var(--magic-blue); }

.tutor-tab-panel { display: none; }
.tutor-tab-panel.active { display: block; animation: tutorFade .25s ease; }
@keyframes tutorFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Sesión: layout 2 columnas, lección grande + tablero compacto ---------- */
.tutor-sesion-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  gap: 1rem;
  align-items: start;
  height: auto;
}
@media (max-width: 900px) {
  .tutor-sesion-layout { grid-template-columns: 1fr; height: auto; }
  .tutor-board-col { order: -1; }
}

.tutor-lesson-col, .tutor-board-col {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

@media (min-width: 901px) {
  .tutor-board-col {
    position: sticky;
    top: 110px;
    align-self: start;
    z-index: 10;
  }
}

.tutor-lesson-head { flex: 0 0 auto; }
.tutor-lesson-body {
  flex: 1 1 auto;
  padding-right: 0.3rem;
}
/* Barra de acciones siempre visible arriba */
.tutor-lesson-foot {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 0.9rem 1.2rem;
  margin-bottom: 1.2rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.tutor-lesson-foot[hidden] { display: none !important; }
.tutor-next-bar {
  flex: 0 0 auto;
  font-family: 'Nunito', sans-serif;
  box-shadow: 0 4px 12px rgba(42, 111, 151, 0.15);
  font-size: 0.95rem;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-sm);
}
.tutor-feedback-group {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.tutor-feedback-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--muted-color);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: 'Nunito', sans-serif;
}
.tutor-lesson-foot .tutor-feedback {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
@media (max-width: 560px) {
  .tutor-lesson-foot { flex-direction: column; align-items: stretch; }
  .tutor-next-bar { width: 100%; }
}

.tutor-board-col { gap: 0.6rem; }
.tutor-board-host { flex: 1 1 auto; overflow-y: auto; min-height: 0; }
.tutor-pgn-raw { flex: 0 0 auto; }

.tutor-lesson-head { margin-bottom: 0.8rem; }
.tutor-session-kicker {
  font-size: 0.72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--magic-blue);
}
.tutor-lesson-head h2 { margin: 0.25rem 0 0; color: var(--heading-color); font-size: 1.3rem; }

.tutor-lesson-body { min-height: 220px; }
.tutor-idle { text-align: center; padding: 1rem 0.5rem; color: var(--muted-color); display: flex; flex-direction: column; align-items: center; gap: .6rem; justify-content: center; min-height: 180px; }
.tutor-idle-icon { font-size: 2.8rem; opacity: .7; line-height: 1; }
.tutor-idle h3 { margin: 0; color: var(--magic-dark); font-size: 1.15rem; }
.tutor-idle p { margin: 0 0 .4rem; max-width: 360px; font-size: .92rem; }
.tutor-idle .btn { margin-top: .4rem; }

.tutor-error {
  background: rgba(231,111,81,.12); color: var(--rose);
  padding: 1rem; border-radius: var(--radius-sm); font-size: .92rem;
}

/* ---------- Thinking / streaming ---------- */
.tutor-thinking { text-align: center; padding: 1.5rem 0.5rem; }
.tutor-thinking-orb { display: inline-flex; gap: 0.4rem; margin-bottom: 0.8rem; }
.tutor-thinking-orb span {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--magic-blue);
  animation: tutorPulse 1.2s ease-in-out infinite;
}
.tutor-thinking-orb span:nth-child(2) { animation-delay: .2s; background: var(--rose); }
.tutor-thinking-orb span:nth-child(3) { animation-delay: .4s; background: var(--gold); }
@keyframes tutorPulse {
  0%, 80%, 100% { transform: scale(.6); opacity: .5; }
  40% { transform: scale(1); opacity: 1; }
}
.tutor-thinking-title { font-weight: 800; color: var(--magic-dark); margin: 0 0 .4rem; }
.tutor-thinking-reason {
  font-size: .85rem; color: var(--muted-color);
  background: var(--board-light); border-radius: var(--radius-sm);
  padding: .6rem .8rem; text-align: left; white-space: pre-wrap;
  max-height: 180px; overflow-y: auto; margin: .5rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.tutor-thinking-raw {
  margin: .6rem auto 0; max-width: 420px; text-align: left;
  font-size: .78rem; color: var(--muted-color);
}
.tutor-thinking-raw summary { cursor: pointer; font-weight: 700; opacity: .7; }
.tutor-thinking-raw summary:hover { opacity: 1; }
.tutor-thinking-raw pre {
  white-space: pre-wrap; word-break: break-word;
  background: var(--board-light); border-radius: var(--radius-sm);
  padding: .6rem; margin-top: .4rem;
  max-height: 180px; overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- Lección HTML (estilos Martina) ---------- */
.tutor-lesson-html { line-height: 1.65; color: var(--text-color); }
.tutor-lesson-html::before {
  content: ''; display: block; height: 4px; width: 60px;
  background: linear-gradient(90deg, var(--rose), var(--gold));
  border-radius: 999px; margin-bottom: 1rem;
}
.tutor-lesson-html h2 { color: var(--magic-dark); margin: 1.2rem 0 .5rem; font-size: 1.2rem; }
.tutor-lesson-html h3 { color: var(--magic-blue); margin: 1rem 0 .35rem; font-size: 1.05rem; }
.tutor-lesson-html p { margin: .5rem 0; }
.tutor-lesson-html ul, .tutor-lesson-html ol { margin: .4rem 0 .8rem 1.2rem; }
.tutor-lesson-html li { margin-bottom: .25rem; }
.tutor-lesson-html strong { color: var(--magic-dark); }
.tutor-lesson-html em { color: var(--rose); font-style: italic; }
.tutor-lesson-html blockquote {
  border-left: 4px solid var(--gold);
  background: var(--board-light);
  margin: .8rem 0; padding: .6rem .9rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic; color: var(--muted-color);
}
.tutor-lesson-html code {
  background: var(--board-light); padding: .1rem .35rem;
  border-radius: 6px; font-size: .85em; font-family: ui-monospace, monospace;
}
.tutor-lesson-html .martina-callout {
  background: linear-gradient(135deg, rgba(42,111,151,.08), rgba(244,162,97,.08));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); padding: .8rem 1rem; margin: 1rem 0;
}
.tutor-lesson-html .martina-callout::before { content: '✨ '; }
.tutor-lesson-html .martina-move { font-weight: 800; color: var(--magic-blue); }
.tutor-lesson-html .martina-concept {
  display: inline-block; background: var(--gold); color: var(--magic-dark);
  padding: .1rem .5rem; border-radius: 999px; font-weight: 800; font-size: .8em;
}
.tutor-lesson-html .martina-idol {
  display: block; margin: .8rem 0; padding: .6rem .8rem;
  background: var(--magic-blue); color: #fff; border-radius: var(--radius-sm);
  font-size: .9rem;
}
.tutor-lesson-html .martina-idol strong { color: var(--gold-light); }
.tutor-lesson-html .martina-reco { margin: 1rem 0; }
.tutor-lesson-html .martina-reco h4 { margin: 0 0 .4rem; color: var(--magic-dark); }
.tutor-lesson-html .martina-reco ul { margin: 0 0 0 1.2rem; }

/* ---------- Feedback y Ajuste de Nivel ---------- */
.tutor-fb {
  border: 1px solid transparent;
  background: var(--board-light);
  color: var(--text-color);
  cursor: pointer;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  font-family: 'Nunito', sans-serif;
}
.tutor-fb:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.tutor-fb:active {
  transform: translateY(0);
}
.tutor-fb-ok {
  background: rgba(42, 157, 143, 0.12);
  color: var(--sage);
  border-color: rgba(42, 157, 143, 0.2);
}
.tutor-fb-ok:hover {
  background: var(--sage);
  color: #fff;
  border-color: var(--sage);
  box-shadow: 0 4px 12px rgba(42, 157, 143, 0.25);
}
.tutor-fb-hard {
  background: rgba(231, 111, 81, 0.12);
  color: var(--rose);
  border-color: rgba(231, 111, 81, 0.2);
}
.tutor-fb-hard:hover {
  background: var(--rose);
  color: #fff;
  border-color: var(--rose);
  box-shadow: 0 4px 12px rgba(231, 111, 81, 0.25);
}
.tutor-fb-repeat {
  background: rgba(244, 162, 97, 0.12);
  color: var(--gold);
  border-color: rgba(244, 162, 97, 0.2);
}
[data-theme="dark"] .tutor-fb-repeat {
  color: var(--gold-light);
}
.tutor-fb-repeat:hover {
  background: var(--gold);
  color: var(--magic-dark);
  border-color: var(--gold);
  box-shadow: 0 4px 12px rgba(244, 162, 97, 0.25);
}
.tutor-lesson-actions { display: flex; justify-content: flex-end; }

.tutor-fb:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--board-light);
  color: var(--muted-color);
  border-color: transparent;
  box-shadow: none !important;
  transform: none !important;
}

.tutor-empty-state-msg {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-color);
  opacity: 0.8;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--board-light);
  border-radius: var(--radius);
  margin-top: 1rem;
  border: 2px dashed rgba(42, 111, 151, 0.2);
}

/* ---------- Columna tablero ---------- */
.tutor-board-host { min-height: 320px; }
.tutor-board-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 300px; text-align: center; color: var(--muted-color); gap: .6rem;
}
.tutor-board-empty-icon { font-size: 2.5rem; opacity: .5; }
.tutor-pgn-raw { margin-top: 1rem; font-size: .78rem; color: var(--muted-color); }
.tutor-pgn-raw summary { cursor: pointer; font-weight: 700; }
.tutor-pgn-raw pre { white-space: pre-wrap; background: var(--board-light); padding: .6rem; border-radius: var(--radius-sm); margin-top: .4rem; }

/* Replayer compacto dentro del tutor: board pequeño + controles finos */
.tutor-board-col .chess-replayer { width: 100%; height: 100%; display: flex; flex-direction: column; gap: 0.5rem; }
.tutor-board-col .replayer-main { grid-template-columns: 1fr !important; gap: 0.5rem !important; display: flex !important; flex-direction: column; }
.tutor-board-col .replayer-board-wrapper {
  max-width: 280px !important;
  width: 100% !important;
  aspect-ratio: 1 !important;
  height: auto !important;
  align-self: center !important;
  flex-shrink: 0 !important;
  margin: 0 auto !important;
  border-width: 2px !important;
}
.tutor-board-col .replayer-board { width: 100%; }
.tutor-board-col .replayer-sidebar { font-size: .78rem; min-height: auto !important; background: transparent !important; box-shadow: none !important; }
.tutor-board-col .replayer-game-info { padding: 0.4rem !important; background: transparent !important; border: none !important; }
.tutor-board-col .replayer-move-indicator { font-size: .68rem !important; }
.tutor-board-col .replayer-active-move { font-size: .82rem !important; }
.tutor-board-col .replayer-moves-list { max-height: 120px !important; }

/* Correcciones de visibilidad y contraste para el replayer en Tutor */
.tutor-board-col .replayer-move-row {
  color: var(--text-color) !important;
}
.tutor-board-col .replayer-move-num {
  color: var(--muted-color) !important;
  opacity: 0.8 !important;
}
.tutor-board-col .replayer-move-item {
  color: var(--text-color) !important;
  font-size: .74rem !important;
  padding: 0.1rem 0.25rem !important;
}
.tutor-board-col .replayer-move-item:hover {
  background: rgba(42, 111, 151, 0.1) !important;
  color: var(--heading-color) !important;
}
.tutor-board-col .replayer-move-item.active {
  background: var(--gold) !important;
  color: var(--magic-dark) !important;
  font-weight: 800 !important;
}
.tutor-board-col .replayer-controls {
  gap: 0.2rem !important;
  background: var(--board-light) !important;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color) !important;
  overflow: hidden;
  margin-top: 0.5rem;
}
.tutor-board-col .replayer-btn {
  font-size: .8rem !important;
  padding: 0.25rem 0.45rem !important;
  color: var(--text-color) !important;
}
.tutor-board-col .replayer-btn:hover {
  background: rgba(0, 0, 0, 0.05) !important;
  color: var(--rose) !important;
}
.tutor-board-col .replayer-btn.btn-play {
  color: var(--magic-blue) !important;
}
.tutor-board-col .replayer-btn.btn-play.playing {
  color: var(--rose) !important;
}

/* ---------- Progreso: lista lineal infinita ---------- */
.tutor-progress-wrap { max-width: 680px; margin: 0 auto; padding: 0.5rem; }
.tutor-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.tutor-progress-head h2 { color: var(--magic-dark); margin: 0; font-size: 1.6rem; }
.tutor-progress-soft { color: var(--muted-color); margin: 0.2rem 0 0; font-size: 0.9rem; }
.tutor-progress-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin: 0; }

.tutor-progress-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.tutor-progress-empty { color: var(--muted-color); font-style: italic; padding: 2rem; text-align: center; }

/* Tarjetas de progreso */
.tutor-session-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.tutor-session-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
}
.tutor-session-item.magic::before {
  background: linear-gradient(to bottom, var(--magic-purple), var(--magic-blue));
}
.tutor-session-item.real::before {
  background: linear-gradient(to bottom, var(--rose), var(--gold));
}

.tutor-session-item.clickable { cursor: pointer; }
.tutor-session-item.clickable:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--shadow-hover);
}
.tutor-session-item.clickable.magic:hover {
  border-color: var(--magic-purple);
}
.tutor-session-item.clickable.real:hover {
  border-color: var(--rose);
}

.tutor-session-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  flex: 0 0 auto;
}
.tutor-session-num {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  color: var(--magic-blue);
  background: rgba(42, 111, 151, 0.1);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.75rem;
}
.tutor-session-item.magic .tutor-session-num {
  color: var(--magic-purple);
  background: rgba(94, 84, 142, 0.1);
}
.tutor-session-emoji {
  font-size: 1.8rem;
  line-height: 1;
}

.tutor-session-info {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}
.tutor-session-row1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.tutor-session-concept {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  color: var(--heading-color);
  font-size: 1.05rem;
}
.tutor-session-world-badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  font-family: 'Nunito', sans-serif;
}
.tutor-session-world-badge.magic {
  background: rgba(94, 84, 142, 0.12);
  color: var(--magic-purple);
}
[data-theme="dark"] .tutor-session-world-badge.magic {
  color: #a89fcc;
}
.tutor-session-world-badge.real {
  background: rgba(231, 111, 81, 0.12);
  color: var(--rose);
}
.tutor-session-title {
  font-size: 0.88rem;
  color: var(--text-color);
  opacity: 0.9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tutor-session-row2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.1rem;
}
.tutor-session-meta {
  font-size: 0.78rem;
  color: var(--muted-color);
  font-weight: 600;
}

/* Badges de feedback */
.tutor-session-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-family: 'Nunito', sans-serif;
}
.tutor-session-badge.ok {
  background: rgba(42, 157, 143, 0.12);
  color: var(--sage);
}
.tutor-session-badge.hard {
  background: rgba(231, 111, 81, 0.12);
  color: var(--rose);
}
.tutor-session-badge.repeat {
  background: rgba(244, 162, 97, 0.12);
  color: var(--gold);
}
[data-theme="dark"] .tutor-session-badge.repeat {
  color: var(--gold-light);
}

.tutor-session-open {
  flex: 0 0 auto;
  color: var(--rose);
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 0.82rem;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.tutor-session-item.clickable:hover .tutor-session-open {
  background: var(--rose);
  color: #fff;
}

/* ---------- Ayuda ---------- */
.tutor-help-wrap { max-width: 760px; margin: 0 auto; }
.tutor-help-body { line-height: 1.65; }
.tutor-help-body h3 { color: var(--magic-dark); margin: 1.2rem 0 .4rem; }
.tutor-help-body p { margin: .5rem 0; }
.tutor-help-body ol, .tutor-help-body ul { margin: .4rem 0 .8rem 1.2rem; }
.tutor-help-body li { margin-bottom: .3rem; }
.tutor-help-body code { background: var(--board-light); padding: .1rem .35rem; border-radius: 6px; font-family: ui-monospace, monospace; }
.tutor-help-body .tutor-help-card {
  background: var(--board-light); border-radius: var(--radius-sm);
  padding: .8rem 1rem; margin: 1rem 0;
}
.tutor-help-body .tutor-help-cta { text-align: center; margin: 1.5rem 0; }
.tutor-help-body .tutor-help-perks { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .6rem; margin: 1rem 0; }
.tutor-help-body .tutor-help-perk { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: .7rem .9rem; }
.tutor-help-body .tutor-help-perk strong { color: var(--magic-blue); display: block; margin-bottom: .2rem; }

/* ---------- Modales ---------- */
.tutor-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.tutor-modal[hidden] { display: none; }
.tutor-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.5); backdrop-filter: blur(3px); animation: tutorFade .2s ease; }
.tutor-modal-card {
  position: relative; z-index: 1;
  background: var(--card-bg); color: var(--text-color);
  border-radius: var(--radius); box-shadow: var(--shadow-hover);
  width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto;
  animation: tutorRise .25s ease;
}
.tutor-modal-card-wide { max-width: 640px; }
@keyframes tutorRise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.tutor-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.2rem; border-bottom: 1px solid var(--border-color); position: sticky; top: 0; background: inherit; }
.tutor-modal-head h2 { margin: 0; font-size: 1.1rem; color: var(--heading-color); }
.tutor-modal-body { padding: 1.2rem; }
.tutor-modal-foot { display: flex; gap: .6rem; justify-content: flex-end; padding: 1rem 1.2rem; border-top: 1px solid var(--border-color); position: sticky; bottom: 0; background: inherit; }

.tutor-field { margin-bottom: 1rem; }
.tutor-field label { display: block; font-weight: 700; margin-bottom: .3rem; color: var(--magic-dark); font-size: .9rem; }
.tutor-field input, .tutor-field select, .tutor-field textarea {
  width: 100%; padding: .55rem .7rem;
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  background: var(--warm-white); color: var(--text-color);
  font-size: .92rem; font-family: inherit;
}
.tutor-field textarea { min-height: 78px; resize: vertical; }
.tutor-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
@media (max-width: 480px) { .tutor-row2 { grid-template-columns: 1fr; } }
.tutor-key-row, .tutor-model-row { display: flex; gap: .4rem; align-items: stretch; }
.tutor-key-row input, .tutor-model-row select { flex: 1; }
.tutor-security-note { font-size: .78rem; color: var(--muted-color); margin: .4rem 0 0; line-height: 1.4; }
.tutor-security-note a { color: var(--magic-blue); }

.tutor-key-test { display: flex; align-items: center; gap: .6rem; margin-top: .5rem; }
.tutor-btn-sm { padding: .35rem .8rem; font-size: .82rem; border-radius: 999px; }
.tutor-key-test-result { font-size: .82rem; font-weight: 700; }
.tutor-key-test-result.ok { color: var(--sage); }
.tutor-key-test-result.fail { color: var(--rose); }

/* ---------- Toast ---------- */
.tutor-toast {
  position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  background: var(--magic-dark); color: #fff;
  padding: .7rem 1.2rem; border-radius: 999px; z-index: 200;
  box-shadow: var(--shadow-hover); font-size: .88rem; font-weight: 700;
  animation: tutorFade .25s ease;
}
.tutor-toast[hidden] { display: none; }