/**
 * Página pública /OS/ — status de reparo
 * Apple Design foundations: light-first, materials, press feedback, calm hierarchy.
 */

:root {
  --os-bg: #eef2f6;
  --os-bg-deep: #e2e8f0;
  --os-surface: rgba(255, 255, 255, 0.78);
  --os-surface-solid: #ffffff;
  --os-border: rgba(15, 23, 42, 0.08);
  --os-border-strong: rgba(15, 23, 42, 0.14);
  --os-text: #0f172a;
  --os-text-dim: #64748b;
  --os-accent: #2563eb;
  --os-accent-dark: #1d4ed8;
  --os-accent-soft: rgba(37, 99, 235, 0.12);
  --os-success: #059669;
  --os-success-soft: rgba(5, 150, 105, 0.12);
  --os-warning: #d97706;
  --os-warning-soft: rgba(217, 119, 6, 0.12);
  --os-danger: #dc2626;
  --os-danger-soft: rgba(220, 38, 38, 0.1);
  --os-info: #0284c7;
  --os-radius: 22px;
  --os-radius-sm: 14px;
  --os-shadow: 0 18px 48px -24px rgba(15, 23, 42, 0.22);
  --os-shadow-sm: 0 8px 24px -16px rgba(15, 23, 42, 0.18);
  --os-spring: 400ms cubic-bezier(0.22, 1, 0.36, 1);
  --os-press: 0.97;
  --os-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --os-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body.os-page {
  font-family: var(--os-font);
  font-optical-sizing: auto;
  color: var(--os-text);
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-color: var(--os-bg);
  background-image:
    radial-gradient(ellipse 110% 70% at 50% -20%, color-mix(in srgb, var(--os-accent) 18%, transparent), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(15, 23, 42, 0.04), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, var(--os-bg) 42%, var(--os-bg-deep) 100%);
  padding:
    max(12px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(28px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
}

.os-page .hidden { display: none !important; }

.os-shell {
  width: 100%;
  max-width: min(720px, 100%);
  margin: 0 auto;
}

@media (min-width: 960px) {
  .os-shell { max-width: min(1080px, 100%); }
}

/* —— Hero: brand + one job —— */
.os-hero {
  margin: clamp(8px, 2vw, 18px) 0 clamp(16px, 3vw, 28px);
  text-align: center;
}

.os-brand-mark {
  display: inline-flex;
  width: 56px;
  height: 56px;
  margin: 0 auto 0.75rem;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--os-border);
  box-shadow: var(--os-shadow-sm);
  transition: transform 100ms ease-out;
}

.os-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.os-brand-mark:active { transform: scale(var(--os-press)); }

.os-brand {
  display: inline-block;
  font-size: clamp(1.85rem, 1.4rem + 2.2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--os-text);
  text-decoration: none;
  margin-bottom: 0.55rem;
}

.os-brand:hover { color: var(--os-accent-dark); }

.os-hero h1 {
  font-size: clamp(1.15rem, 1rem + 0.8vw, 1.45rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.os-hero p {
  font-size: 0.95rem;
  color: var(--os-text-dim);
  max-width: 28rem;
  margin: 0 auto;
  line-height: 1.45;
}

/* —— Search material —— */
.os-search {
  background: var(--os-surface);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius);
  padding: clamp(16px, 3vw, 22px);
  box-shadow: var(--os-shadow-sm), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
  margin-bottom: clamp(14px, 2.5vw, 20px);
}

.os-search__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--os-text-dim);
  margin-bottom: 0.55rem;
}

.os-search__row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: stretch;
}

.os-input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--os-border-strong);
  background: rgba(255, 255, 255, 0.92);
  color: var(--os-text);
  font-family: var(--os-mono);
  font-size: 16px;
  letter-spacing: 0.04em;
  transition: border-color 160ms ease, box-shadow var(--os-spring);
}

.os-input::placeholder {
  font-family: var(--os-font);
  letter-spacing: 0;
  color: #94a3b8;
}

.os-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--os-accent) 55%, #cbd5e1);
  box-shadow: 0 0 0 4px var(--os-accent-soft);
}

.os-btn {
  appearance: none;
  border: none;
  border-radius: 14px;
  padding: 0.85rem 1.35rem;
  min-height: 48px;
  font-family: var(--os-font);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  background: linear-gradient(180deg, var(--os-accent) 0%, var(--os-accent-dark) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 10px 28px -12px color-mix(in srgb, var(--os-accent) 55%, transparent);
  cursor: pointer;
  touch-action: manipulation;
  transition:
    transform 100ms ease-out,
    box-shadow var(--os-spring),
    filter 160ms ease;
}

.os-btn:hover { filter: brightness(1.04); }
.os-btn:active { transform: scale(var(--os-press)); }
.os-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.os-btn--ghost {
  background: rgba(255, 255, 255, 0.7);
  color: var(--os-text);
  border: 1px solid var(--os-border-strong);
  box-shadow: none;
  min-height: 36px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
}

/* —— States —— */
.os-loading {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 1.25rem;
  color: var(--os-text-dim);
  font-size: 0.92rem;
  font-weight: 600;
}

.os-loading.show { display: flex; }

.os-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2.5px solid rgba(15, 23, 42, 0.12);
  border-top-color: var(--os-accent);
  animation: os-spin 0.7s linear infinite;
}

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

.os-error {
  display: none;
  margin-bottom: 1rem;
  border-radius: var(--os-radius-sm);
  border: 1px solid rgba(220, 38, 38, 0.2);
  background: linear-gradient(145deg, #fef2f2, #fff);
  box-shadow: var(--os-shadow-sm);
}

.os-error.show { display: block; }

.os-error__inner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
}

.os-error__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--os-danger-soft);
  color: var(--os-danger);
}

.os-error__msg {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.os-error__hint {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--os-text-dim);
}

/* —— Status (sem cartão) —— */
.os-status {
  margin-top: 0.25rem;
  animation: os-rise 420ms var(--os-spring) both;
}

.os-status[hidden] {
  display: none !important;
  animation: none;
}

@keyframes os-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.os-status__label {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--os-accent-dark);
}

.os-status__label--done {
  color: var(--os-success);
}

.os-progress {
  display: flex;
  gap: 5px;
  margin-bottom: 1.25rem;
}

.os-progress__seg {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.os-progress__seg.is-done { background: var(--os-success); }
.os-progress__seg.is-active {
  background: linear-gradient(90deg, var(--os-accent), color-mix(in srgb, var(--os-accent) 55%, #93c5fd));
}

.os-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 22px);
}

@media (min-width: 960px) {
  .os-layout {
    display: grid;
    grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

.os-section-title {
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--os-text-dim);
  margin: 0 0 0.55rem;
}

.os-device {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.os-device__icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  background: linear-gradient(145deg, color-mix(in srgb, var(--os-accent) 88%, #0f172a), var(--os-info));
  color: #fff;
  box-shadow: 0 12px 28px -14px color-mix(in srgb, var(--os-accent) 55%, transparent);
  flex-shrink: 0;
}

.os-device__model {
  font-size: 1.15rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.os-device__serial {
  margin-top: 3px;
  font-size: 0.85rem;
  color: var(--os-text-dim);
  word-break: break-word;
}

.os-block {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--os-border);
}

.os-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.os-problem {
  border-radius: var(--os-radius-sm);
  padding: 12px 14px;
  background: var(--os-danger-soft);
  border: 1px solid rgba(220, 38, 38, 0.18);
}

.os-problem__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--os-danger);
  margin-bottom: 4px;
}

.os-problem__desc {
  font-size: 0.95rem;
  line-height: 1.55;
}

.os-details {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

@media (max-width: 479px) {
  .os-search__row { flex-direction: column; }
  .os-btn { width: 100%; }
}

.os-detail {
  display: grid;
  grid-template-columns: minmax(7.5rem, 34%) 1fr;
  gap: 12px 20px;
  align-items: baseline;
  margin: 0;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  background: transparent;
}

.os-detail:last-child {
  border-bottom: none;
}

.os-detail__label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--os-text-dim);
}

.os-detail__value {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--os-text);
  text-align: right;
  word-break: break-word;
}

.os-detail--empty .os-detail__value {
  text-align: left;
  font-weight: 500;
  color: var(--os-text-dim);
}

@media (max-width: 379px) {
  .os-detail {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .os-detail__value { text-align: left; }
}

/* Checklist */
.os-checklist {
  border-radius: var(--os-radius-sm);
  border: 1px solid var(--os-border);
  background: rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.os-checklist summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  user-select: none;
}

.os-checklist summary::-webkit-details-marker { display: none; }

.os-checklist__sub {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--os-text-dim);
}

.os-checklist__chevron {
  color: var(--os-text-dim);
  transition: transform var(--os-spring);
}

.os-checklist[open] .os-checklist__chevron { transform: rotate(180deg); }

.os-checklist ul {
  list-style: none;
  padding: 0 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.os-checklist-item {
  padding: 10px 12px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid var(--os-border);
}

.os-checklist-item__row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.os-checklist-item__label { font-size: 0.88rem; font-weight: 650; }
.os-checklist-item__text {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--os-text-dim);
  line-height: 1.4;
}

.os-badge {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
}

.os-badge--ok { background: var(--os-success-soft); color: var(--os-success); }
.os-badge--warning { background: var(--os-warning-soft); color: var(--os-warning); }
.os-badge--issue { background: var(--os-danger-soft); color: var(--os-danger); }
.os-badge--na { background: #f1f5f9; color: #64748b; }

.os-unlock {
  border-radius: var(--os-radius-sm);
  padding: 12px 14px;
  border: 1px solid var(--os-border);
  background: #f8fafc;
}

.os-unlock--pending {
  border-color: rgba(217, 119, 6, 0.28);
  background: var(--os-warning-soft);
}

.os-unlock--provided {
  border-color: rgba(5, 150, 105, 0.28);
  background: var(--os-success-soft);
}

.os-unlock__title {
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.os-unlock__text {
  font-size: 0.82rem;
  color: var(--os-text-dim);
  line-height: 1.45;
}

/* Timeline */
.os-timeline-panel {
  padding: 0;
  background: transparent;
  border: none;
}

.os-timeline {
  --tl-pad: 32px;
  position: relative;
  padding-left: var(--tl-pad);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.os-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.1);
}

.os-tl-item {
  position: relative;
  padding: 0 0 18px 4px;
}

.os-tl-item:last-child { padding-bottom: 2px; }

.os-tl-dot {
  position: absolute;
  left: calc(-1 * var(--tl-pad) + 1px);
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 800;
  background: #fff;
  border: 2px solid #cbd5e1;
  color: #94a3b8;
  z-index: 1;
}

.os-tl-item.completed .os-tl-dot {
  background: var(--os-success);
  border-color: var(--os-success);
  color: #fff;
}

.os-tl-item.active .os-tl-dot {
  background: var(--os-accent);
  border-color: var(--os-accent);
  color: #fff;
  box-shadow: 0 0 0 4px var(--os-accent-soft);
}

.os-tl-title {
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.os-tl-item.active .os-tl-title { color: var(--os-accent-dark); }

.os-tl-desc {
  margin-top: 3px;
  font-size: 0.84rem;
  color: var(--os-text-dim);
  line-height: 1.45;
}

.os-tl-meta {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.78rem;
  color: var(--os-text-dim);
  font-weight: 600;
}

.os-tl-photos {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 8px;
}

.os-tl-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--os-border);
  cursor: pointer;
  transition: transform 100ms ease-out, box-shadow var(--os-spring);
}

.os-tl-photo:active { transform: scale(var(--os-press)); }
.os-tl-photo:hover { box-shadow: var(--os-shadow-sm); }

.timeline-clock { display: block; }

.os-tl-item.active .timeline-clock__minute-wrap {
  transform-origin: 0 0;
  animation: os-clock-m 8s linear infinite;
}

.os-tl-item.active .timeline-clock__hour-wrap {
  transform-origin: 0 0;
  animation: os-clock-h 48s linear infinite;
}

@keyframes os-clock-m { to { transform: rotate(360deg); } }
@keyframes os-clock-h { to { transform: rotate(360deg); } }

/* Lightbox */
.os-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: rgba(15, 23, 42, 0.55);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
}

.os-lightbox.show { display: flex; }

.os-lightbox img {
  max-width: 100%;
  max-height: min(90vh, 90dvh);
  border-radius: 14px;
  object-fit: contain;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.os-lightbox__close {
  position: absolute;
  top: max(16px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 100ms ease-out;
}

.os-lightbox__close:active { transform: scale(var(--os-press)); }

/* Nav on this page: sit calmly in the light shell */
.os-page .wa-sobre-site-nav--in-header {
  margin-bottom: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .os-status { animation: none; }
  .os-spinner,
  .os-tl-item.active .timeline-clock__minute-wrap,
  .os-tl-item.active .timeline-clock__hour-wrap {
    animation: none;
  }
  .os-btn:active,
  .os-tl-photo:active,
  .os-lightbox__close:active {
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .os-search,
  .os-lightbox {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
  .os-search { background: #fff; }
  .os-lightbox { background: rgba(15, 23, 42, 0.72); }
}

@media (prefers-contrast: more) {
  .os-search,
  .os-input {
    border-color: #111827;
    background: #fff;
  }
  .os-details,
  .os-detail {
    border-color: #111827;
  }
  .os-btn {
    background: #111827;
  }
}