/* Aru 反馈收集 · 提交页与后台共用的底层样式。
   手机优先。深浅色跟系统走。embed 模式下去掉自己的页头和背景，交给宿主。 */

:root {
  --bg: #f6f4f1;
  --surface: #ffffff;
  --surface-2: #f0ede9;
  --line: rgba(0, 0, 0, 0.09);
  --text: #1c1a18;
  --text-dim: #6f6862;
  --accent: #b4531f;
  --accent-soft: rgba(180, 83, 31, 0.1);
  --danger: #b3261e;
  --ok: #2f6f4f;
  --radius: 16px;
  --gap: 14px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 8px 24px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131211;
    --surface: #1d1b19;
    --surface-2: #262320;
    --line: rgba(255, 255, 255, 0.1);
    --text: #f0ece7;
    --text-dim: #a49c93;
    --accent: #e8874a;
    --accent-soft: rgba(232, 135, 74, 0.14);
    --danger: #f2837c;
    --ok: #7fc39b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

body.embed { background: transparent; }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px calc(120px + env(safe-area-inset-bottom));
}

body.embed .wrap { padding-top: 8px; }
body.embed .page-head { display: none; }

.page-head { margin-bottom: 20px; }
.page-head h1 { font-size: 22px; margin: 0 0 6px; letter-spacing: -0.01em; }
.page-head p { margin: 0; color: var(--text-dim); font-size: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: var(--gap);
}

.section-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin: 22px 4px 10px;
  text-transform: none;
}

/* ---------- 第一屏：分类卡片墙 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (min-width: 560px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }

.cat {
  appearance: none;
  -webkit-appearance: none;
  text-align: left;
  font: inherit;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 12px;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
  box-shadow: var(--shadow);
}
.cat:active { transform: scale(0.97); }
.cat .emoji { font-size: 26px; display: block; line-height: 1.2; }
.cat .name { display: block; font-weight: 600; margin-top: 6px; font-size: 15px; }
.cat .blurb { display: block; color: var(--text-dim); font-size: 12px; margin-top: 2px; }

/* ---------- 表单 ---------- */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }

.field > label {
  display: block;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 6px;
}
.req { color: var(--accent); margin-left: 3px; }
.hint { color: var(--text-dim); font-size: 12.5px; margin: -2px 0 7px; }

input[type="text"], textarea, select {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 12px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
textarea { resize: none; overflow: hidden; min-height: 44px; line-height: 1.5; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); background: var(--surface); }

select {
  background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%),
    linear-gradient(135deg, var(--text-dim) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 12.5px; margin-top: 5px; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font: inherit;
  font-size: 14px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 13px;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
}
.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.chip-other { width: 100%; margin-top: 8px; }

.notice {
  border-radius: 12px;
  padding: 11px 13px;
  font-size: 13.5px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: var(--gap);
}
.notice.warn { background: rgba(179, 38, 30, 0.1); color: var(--danger); }

.env-summary {
  font-size: 13px;
  color: var(--text-dim);
  background: var(--surface-2);
  border-radius: 12px;
  padding: 10px 12px;
}

/* ---------- 附件 ---------- */
.drop {
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.drop.hot { border-color: var(--accent); background: var(--accent-soft); }
.drop strong { color: var(--text); display: block; font-size: 15px; margin-bottom: 3px; }

.media-list { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.media-item {
  display: flex;
  gap: 11px;
  background: var(--surface-2);
  border-radius: 12px;
  padding: 10px;
}
.media-thumb {
  width: 68px;
  height: 68px;
  flex: 0 0 68px;
  border-radius: 9px;
  background: var(--line) center/cover no-repeat;
  position: relative;
  overflow: hidden;
}
.media-thumb .badge {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 10px;
  text-align: center;
  padding: 1px 0;
}
.media-body { flex: 1; min-width: 0; }
.media-body .meta { font-size: 12px; color: var(--text-dim); display: flex; justify-content: space-between; gap: 8px; }
.media-body .meta .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-body input[type="text"], .media-body select { padding: 8px 10px; font-size: 14px; margin-top: 6px; background: var(--surface); }
.media-row { display: flex; gap: 7px; }
.media-row select { flex: 0 0 40%; }

.bar { height: 4px; border-radius: 2px; background: var(--line); overflow: hidden; margin-top: 7px; }
.bar > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.2s ease; }
.media-item.failed { outline: 1px solid var(--danger); }

.link-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font: inherit;
  font-size: 13px;
  padding: 2px 0;
  cursor: pointer;
  text-decoration: underline;
}
.link-btn.danger { color: var(--danger); }

/* ---------- 底部提交条 ---------- */
.footbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-top: 1px solid var(--line);
}
.footbar .inner { max-width: 720px; margin: 0 auto; display: flex; gap: 10px; align-items: center; }

.btn {
  font: inherit;
  font-weight: 600;
  border-radius: 13px;
  border: 1px solid transparent;
  padding: 13px 18px;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  flex: 1;
  transition: opacity 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: scale(0.985); }
.btn[disabled] { opacity: 0.5; cursor: default; }
.btn.ghost { background: var(--surface); color: var(--text); border-color: var(--line); flex: 0 0 auto; }
.btn.small { padding: 8px 13px; font-size: 14px; flex: 0 0 auto; border-radius: 10px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  z-index: 40;
  max-width: 90vw;
  text-align: center;
}

.done { text-align: center; padding: 40px 10px; }
.done .mark { font-size: 46px; }
.done h2 { margin: 12px 0 6px; }
.done .code {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--surface-2);
  border-radius: 10px;
  padding: 9px 15px;
  margin: 10px 0 4px;
  font-size: 17px;
  letter-spacing: 0.04em;
}
.done p { color: var(--text-dim); font-size: 14px; }

.hidden { display: none !important; }
.shake { animation: shake 0.3s ease; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* ---------- 后台 ---------- */
.admin-wrap { max-width: 1180px; margin: 0 auto; padding: 18px 16px 60px; }
.admin-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.admin-head h1 { font-size: 20px; margin: 0; }
.admin-head .muted { color: var(--text-dim); font-size: 13px; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters select, .filters input[type="text"] { width: auto; flex: 1 1 150px; padding: 9px 11px; font-size: 14px; }
.filters select { flex: 0 1 auto; }

.pills { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; }
.pill {
  font: inherit; font-size: 13px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text-dim); border-radius: 999px; padding: 5px 12px;
}
.pill[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }

.split { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .split { grid-template-columns: minmax(320px, 380px) 1fr; align-items: start; } }

.rows { display: flex; flex-direction: column; gap: 8px; }
.row {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line); border-radius: 13px;
  padding: 11px 12px; cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%;
}
.row.active { border-color: var(--accent); background: var(--accent-soft); }
.row .cat-emoji { font-size: 19px; line-height: 1.3; }
.row .row-main { flex: 1; min-width: 0; }
.row .row-title { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .row-meta { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.row input[type="checkbox"] { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--accent); }

.tag { display: inline-block; font-size: 11px; border-radius: 5px; padding: 1px 6px; background: var(--surface-2); color: var(--text-dim); margin-left: 5px; }
.tag.new { background: var(--accent-soft); color: var(--accent); }
.tag.fixed { background: rgba(47, 111, 79, 0.14); color: var(--ok); }

.detail h2 { font-size: 18px; margin: 0 0 4px; }
.detail .sub { color: var(--text-dim); font-size: 13px; margin-bottom: 14px; }
.detail .kv { display: grid; grid-template-columns: minmax(90px, 34%) 1fr; gap: 5px 12px; font-size: 14px; }
.detail .kv dt { color: var(--text-dim); }
.detail .kv dd { margin: 0; overflow-wrap: anywhere; }
.detail pre {
  background: var(--surface-2); border-radius: 10px; padding: 11px;
  font-size: 12.5px; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; margin: 6px 0 0;
}
.detail .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }

.shots { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.shot { background: var(--surface-2); border-radius: 12px; overflow: hidden; }
.shot img, .shot video { width: 100%; display: block; background: #000; }
.shot img { cursor: zoom-in; }
.shot .cap { padding: 7px 9px; font-size: 12px; color: var(--text-dim); }
.shot .cap b { color: var(--text); font-weight: 600; }

.lightbox {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.9);
  display: flex; align-items: center; justify-content: center; z-index: 60; cursor: zoom-out;
}
.lightbox img { max-width: 96vw; max-height: 92vh; }

.login { max-width: 380px; margin: 14vh auto; }
.empty { color: var(--text-dim); font-size: 14px; padding: 26px 6px; text-align: center; }