/**
 * Story 161 — Componentes mobile do Design System ElevaCash.
 *
 * Tokens: Inter, #2563EB, #F7F8FA, radius 12/8, sombra DS.
 * Sem tipografia/cores novas fora do DS (047).
 *
 * Contrato HTML (resumo):
 *
 * Bottom sheet:
 *   <div class="m-sheet__backdrop" hidden aria-hidden="true">
 *     <div class="m-sheet m-sheet__panel" role="dialog" aria-modal="true" aria-labelledby="…">
 *       <div class="m-sheet__handle" aria-hidden="true"></div>
 *       <h2 id="…" class="m-sheet__title">…</h2>
 *       <div class="m-sheet__body">…</div>
 *       <div class="m-sheet__actions">…</div>
 *     </div>
 *   </div>
 *   Abrir: openSheet(backdrop) → .is-open; Fechar: closeSheet(backdrop).
 *
 * Filter chips:
 *   <div class="m-chips" role="group" aria-label="Filtros">
 *     <button type="button" class="m-chip" data-chip-id="abertas" aria-pressed="true">Abertas</button>
 *   </div>
 *
 * Account card / attn / more / progress / empty / loading: ver classes abaixo.
 */

:root {
  --m-safe-bottom: env(safe-area-inset-bottom, 0px);
  --m-shadow-lg: 0 20px 40px rgba(23, 32, 51, 0.14);
  --color-danger-soft: #fee2e2;
}

/* —— Bottom sheet —— */
.m-sheet__backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: flex-end;
  justify-content: stretch;
  background: rgba(15, 23, 42, 0.4);
  font-family: var(--font, "Inter", system-ui, sans-serif);
}

.m-sheet__backdrop.is-open {
  display: flex;
}

.m-sheet,
.m-sheet__panel {
  width: 100%;
  max-height: min(88vh, 100dvh);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--color-surface, #fff);
  border-radius: 16px 16px 0 0;
  padding: 0.5rem 1rem calc(1rem + var(--m-safe-bottom));
  box-shadow: var(--m-shadow-lg);
  box-sizing: border-box;
  color: var(--color-text, #172033);
}

.m-sheet__handle {
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: #cbd5e1;
  margin: 0.25rem auto 0.85rem;
}

.m-sheet__title {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text, #172033);
}

.m-sheet__body {
  min-height: 0;
}

.m-sheet__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.m-sheet__backdrop :focus-visible,
.m-sheet :focus-visible,
.m-sheet__panel :focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

@keyframes m-sheet-up {
  from {
    transform: translateY(24px);
    opacity: 0.6;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.m-sheet__backdrop.is-open .m-sheet,
.m-sheet__backdrop.is-open .m-sheet__panel {
  animation: m-sheet-up 180ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .m-sheet__backdrop.is-open .m-sheet,
  .m-sheet__backdrop.is-open .m-sheet__panel {
    animation: none;
  }
}

/* —— Account card —— */
.m-account-card {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius, 12px);
  box-shadow: var(--shadow);
  padding: 0.85rem 0.9rem;
  margin-bottom: 0.55rem;
  font-family: var(--font, "Inter", system-ui, sans-serif);
  color: var(--color-text, #172033);
}

.m-account-card__top {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.m-account-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.55rem;
}

.m-account-card__actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.7rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.m-account-card:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

/* —— Filter chips —— */
.m-chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.15rem;
  margin-bottom: 0.75rem;
  scrollbar-width: none;
  font-family: var(--font, "Inter", system-ui, sans-serif);
}

.m-chips::-webkit-scrollbar {
  display: none;
}

.m-chip {
  flex-shrink: 0;
  border: 1px solid var(--color-border-strong, #d1d5db);
  background: var(--color-surface, #fff);
  color: var(--color-muted, #64748b);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  min-height: 36px;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.m-chip[aria-pressed="true"] {
  background: var(--color-primary, #2563eb);
  border-color: var(--color-primary, #2563eb);
  color: #fff;
}

.m-chip:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

/* —— Attention counters —— */
.m-attn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.25rem;
}

.m-attn {
  border-radius: var(--radius-sm, 8px);
  padding: 0.75rem;
  border: 1px solid var(--color-border, #e5e7eb);
  background: var(--color-surface, #fff);
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow);
  font: inherit;
  font-family: var(--font, "Inter", system-ui, sans-serif);
  color: var(--color-text, #172033);
  min-height: 44px;
}

.m-attn strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.m-attn span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  color: var(--color-muted, #64748b);
  font-weight: 500;
}

.m-attn--danger {
  background: var(--color-danger-soft, #fee2e2);
  border-color: #fecaca;
}

.m-attn--danger strong {
  color: var(--color-danger, #b91c1c);
}

.m-attn--warn {
  background: var(--color-warning-soft, #ffedd5);
  border-color: #fed7aa;
}

.m-attn--warn strong {
  color: var(--color-warning, #c2410c);
}

.m-attn:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

/* —— Back link (← Mais) —— */
.m-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  border: 0;
  background: transparent;
  padding: 0.15rem 0 0.65rem;
  margin: 0;
  min-height: 44px;
  font: inherit;
  font-family: var(--font, "Inter", system-ui, sans-serif);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary, #2563eb);
  cursor: pointer;
  text-decoration: none;
}

.m-back-link:active {
  opacity: 0.7;
}

.m-back-link:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
  border-radius: var(--radius-sm, 8px);
}

/* —— More hub / settings lists —— */
.m-more-group {
  width: 100%;
  margin-bottom: 0.85rem;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius, 12px);
  background: var(--color-surface, #fff);
  box-shadow: var(--shadow);
  overflow: hidden;
  box-sizing: border-box;
  font-family: var(--font, "Inter", system-ui, sans-serif);
}

.m-more-group__label {
  margin: 0;
  padding: 0.65rem 1rem 0.35rem;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted, #64748b);
}

.m-more-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  min-height: 56px;
  padding: 0.7rem 1rem;
  border: 0;
  border-top: 1px solid var(--color-border, #e5e7eb);
  background: transparent;
  text-align: left;
  font: inherit;
  color: var(--color-text, #172033);
  cursor: pointer;
  box-sizing: border-box;
  text-decoration: none;
}

.m-more-group > .m-more-row:first-of-type,
.m-more-group > .m-more-group__label + .m-more-row {
  border-top: 0;
}

.m-more-row:active {
  background: #f8fafc;
}

.m-more-row:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: -2px;
}

.m-more-row__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-primary-soft, #eff6ff);
  color: var(--color-primary, #2563eb);
  display: grid;
  place-items: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.m-more-row__body {
  min-width: 0;
  flex: 1;
}

.m-more-row__body strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.25;
}

.m-more-row__body span {
  display: block;
  margin-top: 0.12rem;
  font-size: 0.72rem;
  color: var(--color-muted, #64748b);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.m-more-row__chev {
  flex-shrink: 0;
  color: #94a3b8;
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1;
}

/* —— Meta progress —— */
.m-progress {
  margin-top: 0.55rem;
  font-family: var(--font, "Inter", system-ui, sans-serif);
}

.m-progress__track {
  height: 8px;
  background: #f1f5f9;
  border-radius: 999px;
  overflow: hidden;
}

.m-progress__fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary, #2563eb);
  border-radius: 999px;
  transition: width 200ms ease;
}

.m-progress__fill--ok {
  background: var(--color-success, #15803d);
}

.m-progress__row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.4rem;
  font-size: 0.72rem;
  color: var(--color-muted, #64748b);
  font-weight: 500;
}

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

/* —— Empty / loading —— */
.m-empty {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--color-muted, #64748b);
  font-family: var(--font, "Inter", system-ui, sans-serif);
  font-size: 0.85rem;
  line-height: 1.45;
}

.m-empty__title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text, #172033);
}

.m-empty__hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-muted, #64748b);
}

.m-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1.75rem 1rem;
  color: var(--color-muted, #64748b);
  font-family: var(--font, "Inter", system-ui, sans-serif);
  font-size: 0.82rem;
  font-weight: 500;
}

.m-loading__spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--color-border, #e5e7eb);
  border-top-color: var(--color-primary, #2563eb);
  border-radius: 50%;
  animation: m-spin 0.7s linear infinite;
}

@keyframes m-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .m-loading__spinner {
    animation: none;
    border-top-color: var(--color-primary, #2563eb);
    opacity: 0.85;
  }
}
