/* ========== 基础 ========== */
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: #f0e9df;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
:root {
  --bg: #faf6f0;
  --card: #fff;
  --ink: #2b2622;
  --ink-2: #93887c;
  --line: #ece2d5;
  --brand: #e8590c;
  --brand-deep: #c94a08;
  --brand-soft: #fff1e6;
  --want: #e03131;
  --radius: 16px;
  --shadow: 0 2px 14px rgba(90, 55, 20, .08);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration: none; }

#app {
  max-width: 640px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  box-shadow: 0 0 40px rgba(0,0,0,.06);
  padding-bottom: calc(76px + var(--safe-b));
}
.page-pad { padding: 0 16px; }

/* ========== 顶部 ========== */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250, 246, 240, .94);
  backdrop-filter: blur(10px);
  padding: calc(10px + var(--safe-t)) 16px 10px;
  border-bottom: 1px solid var(--line);
}
.topbar .row1 { display: flex; align-items: center; gap: 8px; }
.topbar .title { font-size: 20px; font-weight: 700; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 12px; flex: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-2); background: var(--card); border: 1px solid var(--line);
}
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn.spin svg { animation: rot .8s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }

.search-row { margin-top: 10px; position: relative; }
.search-row svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--ink-2); }
.search-input {
  width: 100%; height: 40px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--card); padding: 0 12px 0 36px; font-size: 15px; outline: none;
}
.search-input:focus { border-color: var(--brand); }

.subheader {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250, 246, 240, .94); backdrop-filter: blur(10px);
  padding: calc(12px + var(--safe-t)) 16px 10px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 8px;
}
.subheader .back { margin-left: -6px; }
.subheader .t { font-size: 17px; font-weight: 700; flex: 1; }

/* ========== 标签条 ========== */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 12px 16px 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; padding: 5px 14px; border-radius: 999px; font-size: 13px;
  background: var(--card); color: var(--ink-2); border: 1px solid var(--line);
}
.chip.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

/* ========== 菜谱卡片 ========== */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 12px 16px 24px; }
.card {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); position: relative; break-inside: avoid;
}
.card:active { transform: scale(.98); transition: transform .1s; }
.card .cover { aspect-ratio: 4/3; background: linear-gradient(135deg, #ffe8d6, #ffd8a8); position: relative; overflow: hidden; }
.card .cover img { width: 100%; height: 100%; object-fit: cover; }
.card .cover .ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 40px; }
.card .want-badge {
  position: absolute; top: 8px; right: 8px; background: rgba(255,255,255,.92);
  color: var(--want); border-radius: 999px; padding: 3px 9px; font-size: 12px; font-weight: 600;
  display: flex; align-items: center; gap: 3px;
}
.card .body { padding: 10px 12px 12px; }
.card .name { font-weight: 600; font-size: 15px; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.card .meta { margin-top: 4px; font-size: 12px; color: var(--ink-2); display: flex; gap: 6px; flex-wrap: wrap; }

/* ========== FAB ========== */
.fab {
  position: fixed; right: calc(50% - 320px + 18px); bottom: calc(86px + var(--safe-b));
  width: 56px; height: 56px; border-radius: 18px; background: var(--brand); color: #fff;
  box-shadow: 0 6px 20px rgba(232, 89, 12, .45); z-index: 30;
  display: flex; align-items: center; justify-content: center;
}
.fab:active { transform: scale(.93); background: var(--brand-deep); }
.fab svg { width: 26px; height: 26px; }
@media (max-width: 640px) { .fab { right: 18px; } }

/* ========== 底部导航 ========== */
.nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 640px; z-index: 40;
  background: rgba(255,255,255,.96); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  display: flex; padding-bottom: var(--safe-b);
}
.nav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 0 6px; color: var(--ink-2); font-size: 11px; user-select: none;
}
.nav a svg { width: 24px; height: 24px; }
.nav a.on { color: var(--brand); font-weight: 600; }

/* ========== 详情页 ========== */
.detail-cover { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: linear-gradient(135deg, #ffe8d6, #ffd8a8); }
.detail-head { padding: 16px 16px 0; }
.detail-head h1 { margin: 0; font-size: 24px; line-height: 1.35; }
.detail-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag { background: var(--brand-soft); color: var(--brand-deep); font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.want-btn {
  margin-top: 12px; width: 100%; height: 44px; border-radius: 14px;
  border: 1.5px solid var(--line); background: var(--card);
  display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 15px; color: var(--ink-2);
}
.want-btn.on { border-color: var(--want); color: var(--want); background: #fff5f5; font-weight: 600; }
.want-btn svg { width: 18px; height: 18px; }
.detail-meta { padding: 10px 16px 0; font-size: 12px; color: var(--ink-2); }
.section { padding: 18px 16px 4px; }
.section h2 { font-size: 16px; margin: 0 0 10px; display: flex; align-items: center; gap: 6px; }
.section h2::before { content: ''; width: 4px; height: 16px; border-radius: 2px; background: var(--brand); }
.ing-list { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.ing-row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: 14px; }
.ing-row:last-child { border-bottom: 0; }
.ing-row .amt { color: var(--ink-2); flex: none; }
.step { display: flex; gap: 10px; margin-bottom: 14px; }
.step .no {
  flex: none; width: 24px; height: 24px; border-radius: 8px; background: var(--brand);
  color: #fff; font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.step .txt { flex: 1; white-space: pre-wrap; }
.notes-box { background: var(--brand-soft); border-radius: var(--radius); padding: 12px 14px; font-size: 14px; white-space: pre-wrap; }
.detail-actions { display: flex; gap: 10px; padding: 20px 16px 30px; }
.detail-actions button { flex: 1; height: 44px; border-radius: 14px; font-size: 15px; }
.btn-outline { border: 1.5px solid var(--line); background: var(--card); color: var(--ink); }
.btn-danger { border: 1.5px solid #f1b8b8; background: #fff; color: var(--want); }

/* ========== 表单 ========== */
.field { padding: 14px 16px 0; }
.field label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; font-weight: 600; }
.field input[type=text], .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--card);
  padding: 10px 12px; font-size: 15px; outline: none;
}
.field input:focus, .field textarea:focus { border-color: var(--brand); }
.field textarea { resize: vertical; min-height: 72px; }
.row-list { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.row-item { display: flex; gap: 8px; padding: 8px; border-bottom: 1px solid var(--line); align-items: center; }
.row-item:last-child { border-bottom: 0; }
.row-item input { flex: 1; min-width: 0; border: 0; background: none; outline: none; font-size: 15px; padding: 6px 4px; }
.row-item input.amt { flex: 0 0 92px; color: var(--ink-2); }
.row-item textarea { flex: 1; min-width: 0; border: 0; background: none; outline: none; font-size: 15px; padding: 6px 4px; resize: vertical; min-height: 34px; }
.mini-btn {
  flex: none; width: 30px; height: 30px; border-radius: 10px; color: var(--ink-2);
  display: flex; align-items: center; justify-content: center; background: var(--bg);
}
.mini-btn svg { width: 15px; height: 15px; }
.mini-btn.del { color: #d09292; }
.mini-btn:active { transform: scale(.9); }
.add-row {
  width: 100%; padding: 11px; text-align: center; color: var(--brand); font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.tag-edit { display: flex; flex-wrap: wrap; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.tag-edit .t { background: var(--brand-soft); color: var(--brand-deep); padding: 4px 10px; border-radius: 999px; font-size: 13px; display: flex; align-items: center; gap: 5px; }
.tag-edit .t button { color: var(--brand-deep); font-size: 15px; line-height: 1; }
.tag-edit input { flex: 1; min-width: 100px; border: 0; outline: none; background: none; font-size: 14px; padding: 4px; }
.cover-edit { display: flex; gap: 12px; align-items: center; }
.cover-thumb { width: 104px; height: 78px; border-radius: 12px; object-fit: cover; background: linear-gradient(135deg, #ffe8d6, #ffd8a8); flex: none; }
.cover-thumb.ph { display: flex; align-items: center; justify-content: center; font-size: 30px; }
.cover-ops { display: flex; flex-direction: column; gap: 8px; }
.cover-ops .pick {
  height: 36px; padding: 0 14px; border-radius: 10px; background: var(--card); border: 1px solid var(--line);
  font-size: 13px; color: var(--ink); display: inline-flex; align-items: center; position: relative;
}
.cover-ops .pick input { position: absolute; inset: 0; opacity: 0; }
.cover-ops .link { font-size: 12px; color: var(--ink-2); }
.form-actions { display: flex; gap: 10px; padding: 20px 16px 30px; }
.btn-main {
  flex: 1; height: 46px; border-radius: 14px; background: var(--brand); color: #fff;
  font-size: 16px; font-weight: 600; box-shadow: 0 4px 14px rgba(232, 89, 12, .3);
}
.btn-main:active { background: var(--brand-deep); }
.btn-main[disabled] { opacity: .5; }
.ai-btn {
  margin: 14px 16px 0; width: calc(100% - 32px); height: 44px; border-radius: 14px;
  border: 1.5px dashed var(--brand); color: var(--brand); background: var(--brand-soft);
  font-size: 15px; font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.ai-btn svg { width: 18px; height: 18px; }

/* ========== 买菜清单 ========== */
.shop-sec-title { padding: 18px 16px 8px; font-size: 15px; font-weight: 700; display: flex; align-items: center; justify-content: space-between; }
.shop-sec-title .light { font-size: 12px; color: var(--ink-2); font-weight: 400; }
.shop-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: var(--card); border-bottom: 1px solid var(--line);
}
.shop-row:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.shop-row:last-child { border-bottom: 0; border-radius: 0 0 var(--radius) var(--radius); }
.shop-row:only-child { border-radius: var(--radius); }
.shop-row img, .shop-row .ph { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; flex: none; background: linear-gradient(135deg, #ffe8d6, #ffd8a8); }
.shop-row .ph { display: flex; align-items: center; justify-content: center; font-size: 20px; }
.shop-row .n { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tick {
  flex: none; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid #d5cabb;
  display: flex; align-items: center; justify-content: center; color: transparent;
}
.tick.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.tick svg { width: 13px; height: 13px; }
.shop-item.done .n { text-decoration: line-through; color: var(--ink-2); }
.shop-item .n .amt { color: var(--ink-2); font-size: 13px; }
.shop-tools { display: flex; gap: 10px; padding: 16px; }
.shop-tools button { flex: 1; height: 44px; border-radius: 14px; font-size: 15px; }

/* ========== 设置 ========== */
.settings-group { margin: 16px 16px 0; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.settings-group h3 { margin: 0; padding: 12px 16px 4px; font-size: 13px; color: var(--ink-2); }
.settings-row { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.settings-row:last-child { border-bottom: 0; }
.settings-row .k { flex: 1; min-width: 0; }
.settings-row .k .sub { font-size: 12px; color: var(--ink-2); }
.settings-row input { border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; font-size: 14px; outline: none; width: 180px; max-width: 46vw; text-align: right; }
.settings-row input:focus { border-color: var(--brand); }
.settings-row .code { font-family: ui-monospace, Menlo, monospace; font-size: 13px; color: var(--brand-deep); background: var(--brand-soft); padding: 4px 8px; border-radius: 8px; word-break: break-all; text-align: right; }
.small-btn {
  height: 34px; padding: 0 14px; border-radius: 10px; background: var(--brand); color: #fff;
  font-size: 13px; font-weight: 600; flex: none;
}
.small-btn.ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.small-btn.danger { background: #fff; color: var(--want); border: 1px solid #f1b8b8; }
.settings-foot { text-align: center; color: var(--ink-2); font-size: 12px; padding: 24px 0 12px; }

/* ========== 加入/初始页 ========== */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 40px 24px calc(40px + var(--safe-b)); text-align: center;
}
.hero .logo { width: 88px; height: 88px; border-radius: 24px; box-shadow: 0 10px 30px rgba(232, 89, 12, .25); }
.hero h1 { margin: 20px 0 6px; font-size: 26px; }
.hero p { margin: 0; color: var(--ink-2); font-size: 14px; }
.hero .panel {
  width: 100%; max-width: 380px; margin-top: 28px; background: var(--card); border-radius: 20px;
  box-shadow: var(--shadow); padding: 20px; text-align: left;
}
.hero .panel h2 { margin: 0 0 4px; font-size: 17px; }
.hero .panel .hint { font-size: 12px; color: var(--ink-2); margin: 0 0 12px; }
.hero .panel .field { padding: 0 0 12px; }
.hero .panel .btn-main { width: 100%; flex: none; margin-top: 4px; }
.hero .switch { margin-top: 14px; font-size: 13px; color: var(--ink-2); }
.hero .switch a { font-weight: 600; }

/* ========== 通用 ========== */
.loading { padding: 60px 0; display: flex; justify-content: center; }
.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 3px solid var(--line); border-top-color: var(--brand);
  animation: rot .8s linear infinite;
}
.empty { text-align: center; padding: 60px 24px; color: var(--ink-2); }
.empty .e { font-size: 44px; margin-bottom: 8px; }
.empty .add { margin-top: 16px; display: inline-block; }

.toast {
  position: fixed; left: 50%; bottom: calc(100px + var(--safe-b)); transform: translateX(-50%);
  background: rgba(43, 38, 34, .92); color: #fff; font-size: 14px;
  padding: 10px 18px; border-radius: 12px; z-index: 100; max-width: 80vw; text-align: center;
  animation: toast-in .2s ease-out;
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } }

.modal-mask {
  position: fixed; inset: 0; background: rgba(30, 20, 10, .45); z-index: 90;
  display: flex; align-items: flex-end; justify-content: center; animation: fade-in .18s ease-out;
}
@keyframes fade-in { from { opacity: 0; } }
.modal {
  width: 100%; max-width: 640px; background: var(--bg); border-radius: 22px 22px 0 0;
  padding: 18px 18px calc(18px + var(--safe-b)); max-height: 86vh; overflow-y: auto;
  animation: sheet-up .22s ease-out;
}
@keyframes sheet-up { from { transform: translateY(40px); opacity: .4; } }
.modal h3 { margin: 0 0 4px; font-size: 17px; display: flex; align-items: center; justify-content: space-between; }
.modal .hint { font-size: 12px; color: var(--ink-2); margin: 0 0 12px; }
.modal textarea {
  width: 100%; min-height: 130px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); padding: 10px 12px; font-size: 14px; outline: none; resize: vertical;
}
.modal textarea:focus { border-color: var(--brand); }
.modal .ai-pic { margin-top: 10px; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-2); }
.modal .ai-pic img { width: 54px; height: 54px; border-radius: 10px; object-fit: cover; }

/* ========== v1.2 权限与回收站 ========== */
.viewer-tip {
  margin: 14px 16px 0; padding: 10px 14px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand-deep); font-size: 13px; text-align: center;
}
.viewer-tip.detail-tip { text-align: center; margin: 8px 16px 24px; }

.role-badge, .badge {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; line-height: 1.6; white-space: nowrap;
}
.badge.admin { background: #fff4d6; color: #9a6700; }
.badge.member { background: #e7f5e7; color: #2b7a3d; }
.badge.viewer { background: #eef0f2; color: #66707a; }
.settings-group h3 .badge { vertical-align: 2px; margin-left: 6px; }

.member-list { padding: 4px 16px; }
.member-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--line);
}
.member-row:last-child { border-bottom: 0; }
.member-row .info { display: flex; align-items: center; gap: 8px; min-width: 0; }
.member-row .nm { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.member-row .nm i { font-style: normal; color: var(--ink-2); font-size: 12px; }
.member-row .ops { display: flex; gap: 6px; flex: none; }

.settings-row.link-row { cursor: pointer; }
.settings-row.link-row:active { background: var(--brand-soft); }
.settings-row .chev { color: var(--ink-2); font-size: 20px; padding: 0 2px; }
.settings-row .v-readonly { font-size: 14px; color: var(--ink-2); }

.bin-list { padding: 4px 16px 24px; }
.bin-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.bin-row:last-child { border-bottom: 0; }
.bin-row .info { min-width: 0; flex: 1; }
.bin-row .nm { font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bin-row .sub { font-size: 12px; color: var(--ink-2); }
.bin-row .ops { display: flex; gap: 6px; flex: none; }

/* ========== v1.3 按量换算 ========== */
.ing-list .ing-row.main span:first-child { font-weight: 700; }
.cv-card { background: var(--brand-soft); border-radius: var(--radius); }
.cv-card h2 { display: flex; align-items: center; gap: 8px; }
.cv-factor { font-size: 13px; color: var(--brand-deep); background: #fff; border-radius: 999px; padding: 1px 10px; }
.cv-modes { display: flex; gap: 8px; margin: 10px 0 12px; }
.cv-mode {
  flex: 1; height: 36px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); font-size: 14px; color: var(--ink-2);
}
.cv-mode.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.cv-input { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 14px; margin-bottom: 12px; }
.cv-input input {
  width: 90px; border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px;
  font-size: 15px; outline: none; background: var(--card);
}
.cv-input select {
  border: 1px solid var(--line); border-radius: 10px; padding: 7px 6px; font-size: 14px;
  background: var(--card); outline: none;
}
.cv-input .sub { font-size: 12px; color: var(--ink-2); }
.cv-list { background: var(--card); border-radius: 12px; overflow: hidden; }
.cv-row { display: flex; justify-content: space-between; gap: 10px; padding: 9px 14px; border-bottom: 1px solid var(--line); font-size: 14px; }
.cv-row:last-child { border-bottom: 0; }
.cv-row.main span { font-weight: 700; }
.cv-row b { color: var(--brand-deep); font-weight: 600; }
.cv-tip { font-size: 12px; color: #b45309; padding: 8px 14px; }

/* 表单：食材两行（名称 + 数量/单位） */
.row-item.ing-edit { display: block; }
.ing-edit .line1 { display: flex; gap: 6px; }
.ing-edit .line1 input { flex: 1; min-width: 0; }
.ing-edit .line2 { display: flex; gap: 6px; margin-top: 6px; }
.ing-edit .line2 input { width: 110px; text-align: center; }
.ing-edit .line2 select { flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 7px 8px; font-size: 14px; background: var(--card); outline: none; }
.mini-btn.star { color: #c9bfae; }
.mini-btn.star.on { color: #f5a623; }

/* 买菜清单：人份步进 */
.ppl-ctl { display: flex; align-items: center; gap: 4px; flex: none; font-size: 12px; color: var(--brand-deep); }
.ppl-ctl .mini-btn { width: 24px; height: 24px; }
.ppl-ctl .mini-btn svg { width: 12px; height: 12px; }
