:root {
  --paper: #f4efe6;
  --paper-2: #fbf7f2;
  --ink: #3a2b22;
  --ink-soft: #7d6a5c;
  --clay: #a86448;
  --clay-deep: #8d5340;
  --line: #eadfce;
  --green: #2f8f5b;
  --shadow: 0 10px 24px rgba(90, 58, 40, 0.08);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: #e7dccb;
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

body {
  display: grid;
  place-items: start center;
}

::selection { background: rgba(168, 100, 72, 0.28); }

.phone {
  width: min(100%, 430px);
  min-height: 100vh;
  min-height: 100dvh;
  height: 100dvh;
  background: var(--paper);
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
}

button, .tab {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

button:focus-visible, label:focus-within, .card:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

.screen { padding: 1.35rem 1.25rem 6.5rem; }

.screen.home {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0.7rem 1.15rem 0.85rem;
  overflow: hidden;
}

.home h1 {
  margin: 0.15rem 0 0.2rem;
  text-align: center;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 2.15rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.05;
}

.lede {
  margin: 0 auto 0.7rem;
  max-width: 20rem;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.home .portrait {
  position: relative;
  flex: 1;
  min-height: 0;
  height: auto;
  border-radius: 1.6rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 252, 247, 0.9), rgba(232, 214, 196, 0.2) 42%, rgba(196, 170, 148, 0.18) 70%),
    linear-gradient(#f7f1e8, #e7d8c6);
}

.home .marks { margin: 0.65rem 0 0.7rem; }
.home .fine { margin: 0.45rem 0 0; }
.history-link {
  display: block;
  margin: 0.28rem auto 0;
  color: var(--clay-deep);
  font-size: 0.82rem;
  text-align: center;
}
.history { padding-bottom: 1.5rem; }
.history-empty { margin: 2.5rem 0.4rem; color: var(--ink-soft); text-align: center; }
.history-card {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.75rem;
  width: 100%;
  margin: 0 0 0.7rem;
  padding: 0.7rem;
  text-align: left;
  border-radius: 1rem;
  background: var(--paper-2);
  box-shadow: var(--shadow);
}
.history-card img, .history-blank {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.7rem;
  object-fit: cover;
  background: #eadccb;
}
.history-card b, .history-card em { display: block; }
.history-card b { font-size: 0.78rem; color: var(--ink-soft); font-weight: 500; }
.history-card em { margin-top: 0.2rem; font-style: normal; font-size: 0.9rem; line-height: 1.45; }

.portrait img, .detail-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portrait-empty {
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-family: "Songti SC", "Noto Serif SC", serif;
}

.upload-row {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  display: flex;
  gap: 0.45rem;
  max-width: calc(100% - 1.2rem);
}
.upload-row .upload-pill {
  position: static;
  transform: none;
}
#camera-fallback {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.portrait.is-live video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
  background: #1c1612;
}
.upload-pill {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.92);
  box-shadow: var(--shadow);
  color: var(--ink);
  white-space: nowrap;
}

.upload-pill input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.marks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  margin: 1rem 0 1.15rem;
  padding: 0;
  list-style: none;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.marks svg { display: block; margin: 0 auto 0.28rem; }

.cta {
  width: 100%;
  height: 3.25rem;
  border-radius: 0.95rem;
  background: var(--clay);
  color: #fffaf6;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.cta:hover { background: var(--clay-deep); }
.cta:disabled { opacity: 0.42; cursor: not-allowed; }

.fine {
  display: flex;
  gap: 0.4rem;
  margin: 0.85rem 0 0;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.mountains {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7.5rem;
  pointer-events: none;
}

.topbar {
  display: grid;
  grid-template-columns: 2rem 1fr 2rem;
  align-items: center;
  min-height: 2.6rem;
}

.topbar h2, .load-head h2 {
  margin: 0;
  text-align: center;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.when {
  margin: -0.2rem 0 0.9rem;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.load {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1rem 1.25rem 1.1rem;
  overflow: hidden;
}

.taiji {
  width: 7.4rem;
  height: 7.4rem;
  margin: 0 auto 0.85rem;
  flex: none;
  animation: turn 14s linear infinite;
}

.load h3 {
  margin: 0 0 0.75rem;
  text-align: center;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.load-progress {
  width: min(16rem, 100%);
  height: 2px;
  margin: 0 auto 0.95rem;
  background: #eadfce;
  border-radius: 99px;
  overflow: hidden;
}
.load-progress > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--clay);
  transition: width 0.7s ease;
}
.timeline { list-style: none; margin: 0 auto; padding: 0; width: min(16rem, 100%); }
.timeline li { display: grid; grid-template-columns: 1.2rem 1fr; gap: 0.7rem; min-height: 4.1rem; }
.load .timeline li { min-height: 3.45rem; }
.load .timeline li:not(:last-child) .dot::after { height: 2.45rem; }
.dot {
  width: 0.72rem;
  height: 0.72rem;
  margin-top: 0.35rem;
  justify-self: center;
  position: relative;
}
.dot b {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #d9c3b2;
  background: transparent;
}
.timeline li:not(:last-child) .dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0.85rem;
  width: 1px;
  height: 3.05rem;
  background: #eadfce;
  transform: translateX(-50%);
}
.timeline li[data-state="done"] .dot::after { background: var(--clay); }
.timeline li[data-state="active"] .dot b {
  background: var(--clay);
  border-color: var(--clay);
  animation: load-breath 1.5s ease-in-out infinite;
}
.timeline li[data-state="done"] .dot b {
  border: 0;
  background: transparent;
}
.timeline li[data-state="done"] .dot b::before {
  content: "✓";
  position: absolute;
  left: 50%;
  top: -0.12rem;
  color: var(--clay);
  font-size: 0.92rem;
  line-height: 1;
  transform: translateX(-50%);
}
@keyframes load-breath {
  0%, 100% { opacity: 0.65; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.04); }
}
.timeline strong { display: block; font-weight: 600; }
.timeline span { color: var(--ink-soft); font-size: 0.84rem; }
.timeline li[data-state="pending"] { color: #b7a89b; }

.hint {
  margin-top: 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 1rem;
  background: var(--paper-2);
  box-shadow: var(--shadow);
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.quality {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem;
  border-radius: 1.1rem;
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

.avatar {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  object-fit: cover;
  background: #e7d8c6;
}

.quality b { display: block; }
.ok { color: var(--green); font-size: 0.84rem; }
.note { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: 0.8rem; }

.report h3, .detail h3 {
  margin: 1.35rem 0 0.55rem;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 1.15rem;
}

.summary { margin: 0.2rem 0 0.7rem; }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0; margin: 0; list-style: none; }
.tags li {
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: #f3e4d4;
  color: var(--clay-deep);
  font-size: 0.78rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.card {
  text-align: left;
  padding: 0.85rem 0.75rem 0.8rem;
  border-radius: 1rem;
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

.card svg { display: block; margin-bottom: 0.45rem; }
.card strong { display: block; font-family: "Songti SC", "Noto Serif SC", serif; }
.card em { display: block; margin-top: 0.15rem; color: var(--ink-soft); font-style: normal; font-size: 0.78rem; }

.themes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.2rem;
  padding: 0;
  margin: 0;
  list-style: none;
  text-align: center;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.themes button { width: 100%; }
.themes svg { display: block; margin: 0 auto 0.25rem; }

.theme-block, .pair, .stars { margin-top: 0.85rem; }
.theme-block p, .pair p { margin: 0.25rem 0; }
.meta { color: var(--ink-soft); font-size: 0.78rem; }

.observe-list {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.observe-list li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
}
.observe-list strong {
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-weight: 600;
}
.observe-list span { color: var(--ink-soft); font-size: 0.92rem; }

.plain-list {
  margin: 0.35rem 0 0.8rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.debug-panel {
  margin: 1.4rem 0 2rem;
  padding: 0.8rem 0.9rem;
  border: 1px dashed #d2c0ad;
  border-radius: 0.9rem;
  background: #f8f2ea;
  font-size: 0.78rem;
}
.debug-panel summary {
  cursor: pointer;
  color: var(--clay-deep);
  font-weight: 600;
}
.debug-panel pre {
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 16rem;
  overflow: auto;
  background: #fffaf3;
  padding: 0.6rem;
  border-radius: 0.6rem;
}

.stars { display: grid; gap: 0.35rem; }
.stars div { display: flex; justify-content: space-between; gap: 1rem; }
.star { color: var(--clay); letter-spacing: 0.08em; }

.tabs {
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  padding: 0.2rem 0 0.55rem;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: none;
  padding-bottom: 0.3rem;
  color: var(--ink-soft);
}
.tab[aria-current="true"] {
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--clay);
}

.detail-photo {
  height: 13.5rem;
  border-radius: 1.2rem;
  overflow: hidden;
  background: #e7d8c6;
}

.lead-row { display: flex; gap: 0.7rem; align-items: center; margin-top: 0.9rem; }
.lead-row h3 { margin: 0; }
.lead-row p { margin: 0.15rem 0 0; color: var(--ink-soft); font-size: 0.84rem; }

.bars { list-style: none; margin: 0.8rem 0 0; padding: 0; display: grid; gap: 0.7rem; }
.bars li { display: grid; grid-template-columns: 5.2rem 1fr auto; gap: 0.45rem; align-items: center; font-size: 0.84rem; }
.track { height: 0.42rem; border-radius: 999px; background: #f0e4d8; overflow: hidden; }
.track span { display: block; height: 100%; background: var(--clay-deep); border-radius: inherit; }
.bars em { font-style: normal; color: var(--ink-soft); }

.quote {
  margin-top: 1rem;
  padding: 0.9rem 0.95rem;
  border-radius: 1rem;
  background: #f8f1e7;
}
.quote p { margin: 0.35rem 0 0; }
.source { display: block; margin-top: 0.55rem; text-align: right; color: var(--ink-soft); font-size: 0.78rem; }

.reject {
  margin-top: 4rem;
  text-align: center;
}
.reject h3 { font-family: "Songti SC", "Noto Serif SC", serif; font-size: 1.5rem; }
.reject ul { padding: 0; list-style: none; color: var(--ink-soft); }

.status-line { min-height: 1.2rem; color: var(--clay-deep); font-size: 0.84rem; }

@keyframes turn { to { transform: rotate(360deg); } }

@media (min-width: 860px) {
  body { padding: 1.5rem 0; }
  .phone {
    height: calc(100dvh - 3rem);
    min-height: 0;
    border-radius: 1.8rem;
    box-shadow: 0 18px 50px rgba(70, 44, 28, 0.12);
  }
}