/* 宠物小馆 · 信纸风（浅底纹版） */
:root {
  --paper: #faf5e6;
  --paper-deep: #f3ecd7;
  --ink: #3a2c1a;
  --gold: #a8842c;
  --gold-light: #c9a84c;
  --ink-a: #9e3524;   /* 她 · 赭红 */
  --ink-b: #2e5675;   /* 他 · 藏蓝 */
  --serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink);
  min-height: 100vh;
  padding-bottom: 40px;
  background: linear-gradient(175deg, var(--paper) 0%, var(--paper-deep) 100%);
  background-attachment: fixed;
}

/* 很浅的纸纹 */
body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  opacity: .12;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.48 0 0 0 0 0.35 0 0 0 0.4 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hidden { display: none !important; }
.err { color: var(--ink-a); font-size: 12px; min-height: 16px; margin-top: 6px; }

/* ---------- 覆盖层 ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: rgba(58, 44, 26, .35); backdrop-filter: blur(2px);
  padding: 20px;
}
.panel {
  width: 100%; max-width: 380px;
  background: linear-gradient(175deg, var(--paper) 0%, var(--paper-deep) 100%);
  border: 1px solid var(--gold);
  outline: 3px double rgba(168, 132, 44, .5);
  outline-offset: -7px;
  box-shadow: 0 12px 34px rgba(58, 44, 26, .3);
  padding: 28px 24px;
  text-align: center;
  position: relative; z-index: 1;
}
.brand-mark { font-size: 24px; color: var(--gold); }
.brand { font-size: 27px; letter-spacing: 8px; margin: 4px 0 2px; font-weight: 700; }
.brand-sub { font-size: 11px; letter-spacing: 3px; color: #6d5836; margin-bottom: 18px; }

#gate-key {
  width: 100%; padding: 10px 12px; font-size: 14px; font-family: var(--serif);
  background: rgba(255, 252, 244, .8); color: var(--ink);
  border: 1px solid var(--gold); outline: none; text-align: center; letter-spacing: 3px;
  margin-bottom: 12px;
}
#gate-key:focus { box-shadow: 0 0 0 2px rgba(168,132,44,.3); }

.brass-btn {
  font-family: var(--serif); font-size: 14px; letter-spacing: 5px;
  padding: 10px 24px; cursor: pointer;
  color: #f7efd9;
  background: linear-gradient(180deg, #b98f35 0%, #8f6d22 55%, #a8842c 100%);
  border: 1px solid #6d521a;
  box-shadow: 0 2px 6px rgba(58,44,26,.25), inset 0 1px 0 rgba(255,255,255,.35);
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
  transition: transform .12s, box-shadow .12s;
}
.brass-btn:active { transform: translateY(1px); box-shadow: 0 1px 3px rgba(58,44,26,.25); }

.who-row { display: flex; gap: 18px; justify-content: center; margin-top: 8px; }
.who-btn {
  width: 76px; height: 76px; border-radius: 50%;
  font-family: var(--serif); font-size: 26px; cursor: pointer;
  background: radial-gradient(circle at 32% 28%, #fdf8ea, #efe6cb 70%);
  border: 2px solid var(--gold);
  box-shadow: 0 4px 12px rgba(58,44,26,.2);
}
.who-btn.ink-a { color: var(--ink-a); }
.who-btn.ink-b { color: var(--ink-b); }
.who-btn:active { transform: scale(.96); }

/* ---------- 主界面 ---------- */
#main { max-width: 560px; margin: 0 auto; padding: 0 14px; position: relative; z-index: 1; }

.menu-head {
  text-align: center; padding: 22px 16px 14px; margin-top: 12px;
  background: linear-gradient(175deg, #fcf8ec 0%, var(--paper-deep) 100%);
  border: 1px solid var(--gold);
  outline: 3px double rgba(168,132,44,.45); outline-offset: -6px;
  box-shadow: 0 5px 18px rgba(58,44,26,.16);
}
.ornament { color: var(--gold); font-size: 12px; letter-spacing: 6px; }
.today { margin-top: 6px; font-size: 12px; color: #6d5836; letter-spacing: 2px; }

.tabs { display: flex; gap: 8px; margin: 14px 0; }
.tab {
  flex: 1; padding: 8px; font-family: var(--serif); font-size: 13px; letter-spacing: 3px;
  background: rgba(252, 248, 236, .65); color: var(--ink);
  border: 1px solid rgba(168,132,44,.5); cursor: pointer;
}
.tab.active { background: linear-gradient(180deg, #fcf8ec, var(--paper-deep)); font-weight: 700; box-shadow: 0 3px 10px rgba(58,44,26,.14); }

/* ---------- 分类与选项 ---------- */
.category {
  margin-bottom: 14px; padding: 14px 14px 10px;
  background: linear-gradient(172deg, #fcf8ec 0%, var(--paper-deep) 100%);
  border: 1px solid var(--gold);
  outline: 2px solid rgba(168,132,44,.28); outline-offset: -4px;
  box-shadow: 0 4px 14px rgba(58,44,26,.14);
}
.cat-title {
  font-size: 15px; letter-spacing: 5px; font-weight: 700;
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.cat-title::after { content: ''; flex: 1; border-bottom: 1px solid rgba(168,132,44,.5); }
.cat-title::before { content: '❧'; color: var(--gold); font-size: 14px; }

.item { padding: 8px 2px; border-bottom: 1px dashed rgba(120, 90, 40, .25); }
.item:last-of-type { border-bottom: none; }
.item-row { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.item-name { font-size: 14px; letter-spacing: 1px; }
.item-spacer { flex: 1; }

/* 菜品小字（与菜名同一行） */
.item-note {
  font-size: 11.5px; color: #8a7452; font-style: italic; letter-spacing: .5px;
  max-width: 46%;
}
.note-edit {
  border: none; background: transparent; cursor: pointer;
  font-size: 11px; color: #b09a6b; padding: 0 2px; font-family: var(--serif);
}
.note-input {
  width: 130px; font-size: 12px; font-family: var(--serif); color: var(--ink);
  border: none; border-bottom: 1px solid rgba(120,90,40,.4);
  background: transparent; outline: none; padding: 1px 3px;
}

/* 删除菜品 */
.del-btn {
  border: none; background: transparent; cursor: pointer;
  font-size: 13px; color: #c0ab84; padding: 0 3px; font-family: var(--serif);
  line-height: 1;
}
.del-btn.armed { color: var(--ink-a); font-weight: 700; }

.mark {
  width: 26px; height: 26px; border-radius: 50% 46% 52% 48%;
  border: 2px solid; background: transparent; cursor: pointer;
  font-size: 12px; line-height: 1; font-family: var(--serif);
  display: inline-flex; align-items: center; justify-content: center;
  align-self: center;
  transition: transform .12s;
}
.mark:active { transform: scale(1.2) rotate(-6deg); }
.mark-a { border-color: var(--ink-a); color: var(--ink-a); }
.mark-b { border-color: var(--ink-b); color: var(--ink-b); }
.mark.on-a { background: var(--ink-a); color: #f7efd9; box-shadow: 0 0 6px rgba(158,53,36,.4); }
.mark.on-b { background: var(--ink-b); color: #f7efd9; box-shadow: 0 0 6px rgba(46,86,117,.4); }
.mark.mine { box-shadow: 0 0 0 3px rgba(168,132,44,.3); }

.remarks { margin-top: 5px; display: flex; flex-direction: column; gap: 3px; }
.remark-line { display: flex; align-items: baseline; gap: 5px; font-size: 12px; }
.remark-tag { flex: none; font-size: 11px; }
.remark-tag.ink-a { color: var(--ink-a); }
.remark-tag.ink-b { color: var(--ink-b); }
.remark-input {
  flex: 1; border: none; border-bottom: 1px solid rgba(120,90,40,.3);
  background: transparent; font-family: var(--serif); font-size: 12px;
  color: var(--ink); padding: 2px 3px; outline: none;
}
.remark-text { color: #5c4a2e; font-style: italic; }

.add-row { display: flex; gap: 8px; margin-top: 8px; }
.add-input {
  flex: 1; border: none; border-bottom: 1px solid rgba(120,90,40,.3);
  background: transparent; font-family: var(--serif); font-size: 13px;
  padding: 3px; outline: none; color: var(--ink);
}
.add-btn {
  font-family: var(--serif); font-size: 12px; letter-spacing: 2px;
  background: transparent; border: 1px solid var(--gold); color: #6d521a;
  padding: 3px 10px; cursor: pointer;
}

.global-remark {
  width: 100%; min-height: 56px; resize: vertical;
  border: none; border-bottom: 1px solid rgba(120,90,40,.3);
  background: transparent; font-family: var(--serif); font-size: 13px;
  color: var(--ink); padding: 5px 3px; outline: none; line-height: 1.7;
}

/* ---------- 确认栏 ---------- */
.confirm-bar {
  position: sticky; bottom: 10px; margin-top: 16px;
  background: linear-gradient(175deg, #fcf8ec, var(--paper-deep));
  border: 1px solid var(--gold); outline: 2px solid rgba(168,132,44,.32); outline-offset: -4px;
  box-shadow: 0 7px 20px rgba(58,44,26,.22);
  padding: 12px; text-align: center;
}
.confirm-status { display: flex; justify-content: center; gap: 22px; margin-bottom: 8px; font-size: 13px; }
.cs.ink-a { color: var(--ink-a); }
.cs.ink-b { color: var(--ink-b); }
.cs.done { font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }

/* ---------- 历史 ---------- */
.history-card {
  background: linear-gradient(172deg, #fcf8ec, var(--paper-deep));
  border: 1px solid var(--gold); outline: 2px solid rgba(168,132,44,.28); outline-offset: -4px;
  box-shadow: 0 4px 12px rgba(58,44,26,.16);
  padding: 12px 16px; margin-bottom: 10px; cursor: pointer;
}
.history-card .h-date { font-size: 14px; font-weight: 700; letter-spacing: 2px; }
.history-card .h-meta { font-size: 11px; color: #6d5836; margin-top: 3px; }
.history-empty { text-align: center; color: #8a7452; letter-spacing: 3px; padding: 40px 0; font-size: 13px; }

/* ---------- 套餐单 ---------- */
.receipt-panel { max-height: 86vh; overflow-y: auto; text-align: left; }
.receipt-panel .ornament, .receipt-panel h2 { text-align: center; }
.receipt-date { text-align: center; font-size: 12px; color: #6d5836; margin-bottom: 14px; letter-spacing: 2px; }
.receipt-panel .brass-btn { display: block; margin: 16px auto 0; }
.r-cat { margin-bottom: 12px; }
.r-cat-name { font-size: 13px; font-weight: 700; letter-spacing: 3px; border-bottom: 1px solid rgba(168,132,44,.5); padding-bottom: 3px; margin-bottom: 6px; }
.r-item { font-size: 13px; padding: 2px 0 2px 8px; }
.r-note { font-size: 11px; color: #8a7452; font-style: italic; padding-left: 20px; }
.r-by { font-size: 11px; margin-left: 6px; }
.r-by.ink-a { color: var(--ink-a); }
.r-by.ink-b { color: var(--ink-b); }
.r-remark { font-size: 11px; color: #5c4a2e; font-style: italic; padding-left: 22px; }
.receipt-empty { text-align: center; color: #6d5836; padding: 18px 0; letter-spacing: 2px; font-size: 13px; }