/* ==========================================================================
   Sistema Personal Checkpoints — checkpoints.css (F1)

   Móvil primero. Botones grandes, pocos elementos, alto contraste.
   Todo va prefijado con .spc- para no colisionar con el tema ni con otros
   plugins. F1 cubre el shell; las escalas 1-5 y los campos condicionales
   entran con los módulos en F3-F4.
   ========================================================================== */

.spc-app {
  --spc-gap: 0.75rem;
  --spc-radius: 12px;
  --spc-touch: 56px;

  --spc-bg: #ffffff;
  --spc-fg: #16181d;
  --spc-muted: #5b6270;
  --spc-line: #dfe3ea;
  --spc-accent: #1e63d5;
  --spc-active: #0f9d58;

  box-sizing: border-box;
  max-width: 640px;
  margin: 0 auto;
  padding: var(--spc-gap);
  color: var(--spc-fg);
  background: var(--spc-bg);
  font-size: 16px; /* evita el zoom automático de iOS al enfocar un campo */
  line-height: 1.45;
}

.spc-app *,
.spc-app *::before,
.spc-app *::after {
  box-sizing: inherit;
}

/* --- Banner de sesión activa ------------------------------------------- */

.spc-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  margin-bottom: var(--spc-gap);
  border: 1px solid var(--spc-active);
  border-radius: var(--spc-radius);
  background: rgba(15, 157, 88, 0.08);
}

.spc-banner__dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--spc-active);
}

.spc-banner__text {
  font-size: 0.95rem;
}

/* --- Encabezado -------------------------------------------------------- */

.spc-header__title {
  margin: 0 0 0.2rem;
  font-size: 1.35rem;
  line-height: 1.2;
}

.spc-header__hint {
  margin: 0 0 var(--spc-gap);
  color: var(--spc-muted);
  font-size: 0.9rem;
}

/* --- Rejilla de módulos ------------------------------------------------ */

.spc-modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spc-gap);
}

.spc-module {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--spc-touch);
  padding: 0.9rem 0.75rem;
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
  background: #fff;
  color: inherit;
  font: inherit;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.spc-module:hover:not(:disabled),
.spc-module:focus-visible:not(:disabled) {
  border-color: var(--spc-accent);
  background: rgba(30, 99, 213, 0.06);
}

.spc-module:focus-visible {
  outline: 3px solid var(--spc-accent);
  outline-offset: 2px;
}

.spc-module:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Formularios de módulo (F3) ---------------------------------------- */

/* Con un formulario abierto, el resto del panel se retira. */
.spc-app--form-open .spc-modules,
.spc-app--form-open .spc-header,
.spc-app--form-open .spc-note,
.spc-app--form-open .spc-status,
.spc-app--form-open .spc-history {
  display: none;
}

.spc-form__head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.25rem;
}

.spc-back {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
  background: transparent;
  color: inherit;
  font-size: 1.1rem;
  cursor: pointer;
}

.spc-form__title {
  margin: 0;
  font-size: 1.2rem;
}

.spc-form__hint {
  margin: 0 0 1rem;
  color: var(--spc-muted);
  font-size: 0.85rem;
}

.spc-field {
  margin-bottom: 1.25rem;
}

.spc-field__label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.spc-req {
  color: #c0392b;
}

.spc-hint {
  margin: 0.35rem 0 0;
  color: var(--spc-muted);
  font-size: 0.78rem;
}

/* Escalas 1-5: cinco objetivos táctiles del mismo tamaño. */
.spc-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}

.spc-scale__btn {
  min-height: var(--spc-touch);
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
  background: #fff;
  color: inherit;
  font: inherit;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
}

.spc-scale__btn[aria-checked="true"] {
  border-color: var(--spc-accent);
  background: var(--spc-accent);
  color: #fff;
}

.spc-scale__btn:focus-visible,
.spc-chip:focus-visible,
.spc-preset:focus-visible {
  outline: 3px solid var(--spc-accent);
  outline-offset: 2px;
}

/* Selección múltiple */
.spc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.spc-chip,
.spc-preset {
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--spc-line);
  border-radius: 999px;
  background: #fff;
  color: inherit;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.spc-chip[aria-pressed="true"] {
  border-color: var(--spc-accent);
  background: rgba(30, 99, 213, 0.12);
  font-weight: 600;
}

.spc-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.spc-input,
.spc-select {
  width: 100%;
  min-height: var(--spc-touch);
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
  background: #fff;
  color: inherit;
  font: inherit;
  font-size: 1rem; /* 16px: evita el zoom automático de iOS */
}

.spc-input:focus-visible,
.spc-select:focus-visible {
  outline: 3px solid var(--spc-accent);
  outline-offset: 1px;
}

.spc-count {
  display: block;
  margin-top: 0.25rem;
  color: var(--spc-muted);
  font-size: 0.75rem;
  text-align: right;
}

.spc-field--invalid .spc-input,
.spc-field--invalid .spc-select {
  border-color: #c0392b;
}

.spc-field__error {
  margin: 0.35rem 0 0;
  color: #c0392b;
  font-size: 0.8rem;
}

/* Pie del formulario: el botón queda siempre al alcance del pulgar. */
.spc-form__foot {
  position: sticky;
  bottom: 0;
  padding: 0.75rem 0;
  background: var(--spc-bg);
  border-top: 1px solid var(--spc-line);
}

.spc-submit {
  width: 100%;
  min-height: var(--spc-touch);
  border: 0;
  border-radius: var(--spc-radius);
  background: var(--spc-accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
}

.spc-submit:disabled {
  opacity: 0.6;
  cursor: progress;
}

.spc-form__status {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
}

/* Acciones secundarias del pie: nunca compiten con la principal. */
.spc-secondary,
.spc-danger {
  width: 100%;
  min-height: 44px;
  margin-top: 0.5rem;
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
  background: transparent;
  color: var(--spc-muted);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.spc-danger {
  border-color: rgba(192, 57, 43, 0.4);
  color: #c0392b;
}

.spc-banner__action {
  margin-left: auto;
  min-height: 40px;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--spc-active);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.spc-form__status--ok { color: var(--spc-active); }
.spc-form__status--error { color: #c0392b; }
.spc-form__status--working { color: var(--spc-muted); }

/* --- Notas y estado ---------------------------------------------------- */

.spc-note,
.spc-status__line {
  margin: var(--spc-gap) 0 0;
  color: var(--spc-muted);
  font-size: 0.85rem;
}

.spc-status {
  margin-top: var(--spc-gap);
  padding-top: var(--spc-gap);
  border-top: 1px solid var(--spc-line);
}

/* --- Acceso denegado --------------------------------------------------- */

.spc-denied {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.25rem;
  border: 1px solid #dfe3ea;
  border-radius: 12px;
  color: #5b6270;
  text-align: center;
}

.spc-denied p {
  margin: 0;
}

/* --- Historial (F6) ------------------------------------------------------ */

.spc-history {
  margin-top: calc(var(--spc-gap) * 1.5);
  padding-top: var(--spc-gap);
  border-top: 1px solid var(--spc-line);
}

.spc-history__title {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}

.spc-history__filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: var(--spc-gap);
}

.spc-history__filter {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--spc-muted);
}

.spc-history__filter .spc-select,
.spc-history__filter .spc-input {
  min-height: 44px;
}

.spc-history__empty {
  margin: 0.5rem 0;
  color: var(--spc-muted);
  font-size: 0.85rem;
}

.spc-history__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.spc-history__item {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--spc-line);
  border-radius: var(--spc-radius);
}

.spc-history__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.spc-history__module {
  font-weight: 600;
}

.spc-history__date,
.spc-history__status {
  color: var(--spc-muted);
}

.spc-history__sync {
  margin-left: auto;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(91, 98, 112, 0.12);
  color: var(--spc-muted);
}

.spc-history__sync--sent { background: rgba(15, 157, 88, 0.15); color: var(--spc-active); }
.spc-history__sync--pending,
.spc-history__sync--sending { background: rgba(30, 99, 213, 0.12); color: var(--spc-accent); }
.spc-history__sync--failed { background: rgba(192, 57, 43, 0.12); color: #c0392b; }

.spc-history__actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.spc-history__actions .spc-secondary {
  width: auto;
  flex: 1 1 auto;
  margin-top: 0;
}

.spc-history__pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: var(--spc-gap);
}

.spc-history__pager .spc-secondary {
  width: auto;
  margin-top: 0;
}

.spc-history__page {
  color: var(--spc-muted);
  font-size: 0.8rem;
}

/* --- Pantallas anchas -------------------------------------------------- */

@media (min-width: 480px) {
  .spc-modules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* --- Preferencias del sistema ------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  .spc-module {
    transition: none;
  }
}

@media (prefers-color-scheme: dark) {
  .spc-app {
    --spc-bg: #14161a;
    --spc-fg: #e8eaee;
    --spc-muted: #9aa2b1;
    --spc-line: #2c313a;
  }

  .spc-module {
    background: #1a1d23;
  }
}