/* Botones */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch-min);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn:active {
  transform: scale(0.98);
}
.btn-block {
  width: 100%;
}
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
}
.btn-primary:hover {
  background: var(--primary-strong);
}
.btn-secondary {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary-strong);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
  font-weight: 400;
  text-decoration: underline;
}
.btn-accent {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-sm {
  min-height: 40px;
  padding: var(--space-2) var(--space-4);
  font-size: 0.9rem;
}

/* Tarjetas */

.card {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow);
  margin-bottom: var(--space-4);
}
.card-help {
  background: var(--bg-help);
}
.card-warn {
  background: var(--warn-soft);
}

/* Globo de diálogo: el elemento distintivo */

.speech-bubble {
  position: relative;
  background: var(--bg-elevated);
  color: var(--text);
  padding: var(--space-4) var(--space-5);
  border-radius: 30px 30px 30px 8px / 34px 34px 34px 10px;
  box-shadow: var(--shadow);
  max-width: 100%;
}
.speech-bubble p {
  margin: 0;
}

/* Chips */

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}
.chip {
  min-height: var(--touch-min);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  border: 2px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  font-size: 0.95rem;
}
.chip[aria-pressed='true'] {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

/* Barra de progreso */

.progress-bar {
  height: 14px;
  background: var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.progress-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}
.progress-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--space-2);
}

/* Compañero */

.companion-view {
  --companion-scale: 1;
  width: calc(160px * var(--companion-scale));
  margin: 0 auto var(--space-3);
}
.companion-view[data-expression='tranquilo'] {
  transform: rotate(-6deg);
}
.companion-svg {
  width: 100%;
  height: auto;
  animation: companion-breathe 4.5s ease-in-out infinite;
  transform-origin: 50% 85%;
}
@keyframes companion-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.025);
  }
}
.companion-eye-white,
.companion-pupil {
  transform-box: fill-box;
  transform-origin: center;
  animation: companion-blink 6s ease-in-out infinite;
}
@keyframes companion-blink {
  0%,
  92%,
  100% {
    transform: scaleY(1);
  }
  95% {
    transform: scaleY(0.1);
  }
}
.companion-body,
.companion-wing {
  fill: var(--companion-maga);
}
[data-type='chicho'] .companion-body,
[data-type='chicho'] .companion-wing {
  fill: var(--companion-chicho);
}
[data-type='barro'] .companion-body,
[data-type='barro'] .companion-wing {
  fill: var(--companion-barro);
}
[data-type='lenga'] .companion-body,
[data-type='lenga'] .companion-trunk {
  fill: var(--companion-lenga);
}
.companion-belly {
  fill: var(--bg-elevated);
}
.companion-beak,
.companion-foot {
  fill: var(--accent);
}
.companion-trunk {
  fill: #8a6a4a;
}
.companion-eye-white {
  fill: var(--bg-elevated);
}
.companion-pupil {
  fill: var(--text);
}
.companion-eye-shine {
  fill: var(--bg-elevated);
}
.companion-eye-line,
.companion-brow,
.companion-mouth {
  fill: none;
  stroke: var(--text);
  stroke-width: 3.5;
  stroke-linecap: round;
}
.companion-eye-happy {
  stroke-width: 4;
}
.companion-mouth-open {
  fill: var(--text);
  stroke: none;
}
.companion-cheek {
  fill: var(--accent-soft);
  opacity: 0.85;
}

/* Barra superior */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
  padding: var(--space-2) 0;
  background: var(--bg);
}
.topbar .btn {
  min-height: 40px;
}

/* Banner de actualización disponible */

.update-banner {
  position: fixed;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: var(--primary);
  color: var(--on-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
.update-banner .btn {
  min-height: 40px;
}

/* Onboarding */

.onboarding-progress {
  margin-bottom: var(--space-5);
}
.onboarding-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Panel de desarrollador */

.dev-panel {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 50;
  background: var(--bg-elevated);
  border: 2px solid var(--warn);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  max-width: 260px;
  max-height: 80vh;
  overflow-y: auto;
  font-size: 0.85rem;
}
.dev-panel.dev-panel-collapsed {
  padding: var(--space-2);
  max-width: none;
}
.dev-panel.dev-panel-collapsed .btn {
  width: auto;
  min-height: 40px;
  margin-bottom: 0;
}
.dev-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dev-panel-header .btn {
  width: auto;
  min-height: 32px;
  padding: 0 var(--space-2);
}
.dev-panel h3 {
  margin-top: 0;
  color: var(--warn);
}
.dev-panel .btn {
  min-height: 36px;
  width: 100%;
  margin-bottom: var(--space-2);
}

/* Tarjetas de hábito */

.habit-card header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2);
}
.habit-days-big {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}
.week-grid {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}
.week-day {
  flex: 1;
  text-align: center;
  padding: var(--space-2) 0;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  font-size: 0.8rem;
}
.week-day.is-planned {
  border-color: var(--primary);
}
.week-day.is-done {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}
.habit-track-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Formularios simples */

.field {
  margin-bottom: var(--space-4);
}
.field label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.field input[type='text'],
.field input[type='tel'],
.field input[type='date'],
.field textarea,
.field select {
  width: 100%;
  min-height: var(--touch-min);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: var(--space-2);
}
.field-error {
  font-size: 0.9rem;
  color: var(--warn);
  margin-top: var(--space-2);
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.option-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--touch-min);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
  text-align: left;
}
.option-card[aria-pressed='true'] {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, var(--bg-elevated));
}
.option-card .tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--on-accent);
}

.help-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
}
.help-line:last-child {
  border-bottom: none;
}