/* =============================================================
 * Prime Diet 营养问卷 — 视觉与 sleep/fitness 一致（DESIGN.md v1.0 token 契约）
 * inline :root 必须与 sleep / fitness 的 :root 一字不差
 * ============================================================= */

:root {
  --ink: #1c1c1e;
  --ink-soft: #4a4a52;
  --paper: #fafaf7;
  --paper-2: #ffffff;
  --line: #e6e3da;
  --accent: #2a4d7a;
  --accent-soft: #e8eef5;
  --warm: #b07b3b;
  --warm-soft: #f5ecdd;
  --good: #4b6f47;
  --good-soft: #e8efe5;
  --bad: #a04141;
  --bad-soft: #f5e1e1;
  --shadow: 0 2px 12px rgba(28,28,30,0.05);
}

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro SC", "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px 48px; }

/* ---- 顶部 cover ---- */
header.cover {
  text-align: center;
  padding: 40px 24px 28px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
header.cover h1 {
  font-size: 32px;
  margin: 0 0 6px;
  font-weight: 600;
  letter-spacing: -0.5px;
}
header.cover .sub {
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---- 卡片块 ---- */
.card, section.block {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 32px 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.card h2, section.block h2 {
  font-size: 20px;
  margin: 0 0 6px;
  font-weight: 600;
  letter-spacing: -0.2px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.card .intro, .card .note {
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 6px 0 12px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 12px;
}
.note {
  color: var(--ink-soft);
  font-size: 13px;
  margin: 6px 0 10px;
  font-style: italic;
}
.subhead {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent);
  margin: 18px 0 8px;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
}

/* ---- 字段 ---- */
.field {
  margin: 14px 0;
  padding: 4px 0;
}
.field.sub { padding-left: 14px; border-left: 2px solid var(--line); }
.field > label, .field > .label {
  display: block;
  font-size: 14.5px;
  font-weight: 500;
  margin-bottom: 6px;
}
.field .label .req { color: var(--bad); margin-left: 2px; }

input[type="text"], input[type="number"], input[type="date"], input[type="time"], input[type="tel"], textarea, select {
  width: 100%;
  max-width: 420px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--paper);
  color: var(--ink);
  min-height: 40px;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent);
  border-color: var(--accent);
  background: var(--paper-2);
}
textarea { min-height: 80px; max-width: 100%; resize: vertical; line-height: 1.55; }

/* radio / checkbox — sleep 卷的 .opts label 视觉 */
.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.opts.compact { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.opts label {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13.5px;
  cursor: pointer;
  background: var(--paper);
  transition: all 0.15s;
}
.opts label:hover { border-color: var(--accent); background: var(--accent-soft); }
.opts input[type="radio"], .opts input[type="checkbox"] {
  position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); margin: -1px;
}
.opts label:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 2px var(--accent-soft);
  font-weight: 500;
  color: var(--accent);
}
/* checkbox 框带勾视觉 —— unchecked: 空描边方块；checked: 深蓝填充 + 白 ✓
   对齐 sleep 卷 .diag-opt 模式（不只是 fill 一个色块）。 */
.opts label input[type="checkbox"] + span::before {
  content: '';
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  border: 1.5px solid #b8b3a4; border-radius: 3px;
  background: var(--paper-2);
  margin-right: 6px; vertical-align: -2px;
  color: var(--paper-2); font-size: 10px; font-weight: 700; line-height: 1;
}
.opts label:has(input[type="checkbox"]:checked) span::before {
  background: var(--accent); border-color: var(--accent);
  content: '✓';
}

/* ---- 找回 / submit / floating-save 区 ---- */
.returning-user-card {
  background: var(--accent-soft);
  border: 1px solid #c8d4e3;
  border-radius: 14px;
  padding: 22px 26px;
  margin-bottom: 24px;
  display: flex; gap: 18px; align-items: flex-start;
}
.returning-user-card .ruc-icon { font-size: 26px; flex-shrink: 0; }
.returning-user-card .ruc-body { flex: 1; }
.returning-user-card h3 {
  margin: 0 0 6px;
  font-size: 16.5px; color: var(--accent); font-weight: 600;
}
.returning-user-card .ruc-desc {
  margin: 0 0 12px; font-size: 13.5px; color: var(--ink-soft); line-height: 1.6;
}
.returning-user-card .ruc-form {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.returning-user-card input[type="text"] {
  flex: 1 1 200px; min-width: 0; max-width: none;
  padding: 10px 14px; font-size: 14px;
}
.returning-user-card .ruc-btn {
  background: var(--accent); color: var(--paper-2); border: none;
  padding: 10px 22px; font-size: 14px; border-radius: 8px;
  cursor: pointer; white-space: nowrap; transition: background 0.15s;
}
.returning-user-card .ruc-btn:hover { background: #1f3d62; }
.returning-user-card .ruc-result {
  margin: 10px 0 0; font-size: 13px; padding: 8px 12px;
  border-radius: 8px; line-height: 1.5; display: none;
}
.returning-user-card .ruc-result.success { display: block; background: var(--good-soft); color: var(--good); }
.returning-user-card .ruc-result.empty { display: block; background: var(--paper); color: var(--ink-soft); border: 1px dashed var(--line); }
.returning-user-card .ruc-result.error { display: block; background: var(--bad-soft); color: var(--bad); }

.submit-bar { text-align: center; margin-top: 32px; padding: 24px; }
.btn {
  background: var(--ink); color: var(--paper);
  border: none; padding: 14px 36px;
  font-size: 15px; border-radius: 30px;
  cursor: pointer; letter-spacing: 0.05em;
  transition: all 0.2s; font-family: inherit;
}
.btn:hover:not(:disabled) { background: var(--accent); transform: translateY(-1px); }
.btn:disabled { opacity: 0.55; cursor: wait; }
.btn.secondary {
  background: transparent; color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 10px 24px; font-size: 13px;
}
.btn.secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn.block { display: block; margin: 0 auto; min-width: 220px; }

/* 悬浮保存进度按钮 — 与 sleep/fitness 一致风格 */
.floating-save {
  position: fixed; right: 20px; bottom: 88px; z-index: 50;
  background: var(--accent); color: var(--paper-2);
  border: none; padding: 12px 18px; border-radius: 28px;
  box-shadow: 0 4px 18px rgba(42,77,122,0.32);
  cursor: pointer; font-size: 13.5px; font-weight: 500;
  display: flex; align-items: center; gap: 8px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.floating-save:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(42,77,122,0.4); }
.floating-save:disabled { opacity: 0.55; cursor: wait; }
.floating-save.hidden { display: none; }

/* PrimeLife toast（hotfix #2 引入；与 sleep/fitness 共享） */
#primelife-toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper);
  padding: 12px 24px; border-radius: 24px;
  font-size: 14px; opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(28,28,30,0.15);
  max-width: 90vw; text-align: center; line-height: 1.5;
}
#primelife-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#primelife-toast.warn { background: var(--bad); }

.msg {
  margin: 10px 0; padding: 10px 14px; border-radius: 8px;
  font-size: 13.5px;
}
.msg.ok  { background: var(--good-soft); color: var(--good); }
.msg.err { background: var(--bad-soft);  color: var(--bad); }
.hint { font-size: 13px; color: var(--ink-soft); font-style: italic; margin: 4px 0 8px; }

/* form-engine.js 用的 .opt / .optline / .inlinetext */
.opts .opt { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--paper); cursor: pointer; font-size: 13.5px; transition: all 0.15s; }
.opts .opt:hover { border-color: var(--accent); background: var(--accent-soft); }
.opts .opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent-soft); }
.optline { margin-bottom: 6px; }
.inlinetext { margin-left: 8px; max-width: 200px; padding: 6px 10px; font-size: 13px; }
.opts .opt input[type="radio"], .opts .opt input[type="checkbox"] {
  position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); margin: -1px;
}
.opts .opt input[type="checkbox"] + span::before {
  content: '';
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  border: 1.5px solid #b8b3a4; border-radius: 3px;
  background: var(--paper-2);
  margin-right: 6px; vertical-align: -2px;
  color: var(--paper-2); font-size: 10px; font-weight: 700; line-height: 1;
}
.opts .opt:has(input[type="checkbox"]:checked) span::before {
  background: var(--accent); border-color: var(--accent);
  content: '✓';
}

/* 字段备注（营养师笔记） */
.notetoggle, .notedel, .linkbtn {
  background: transparent; border: none; color: var(--accent);
  cursor: pointer; font-size: 12.5px; padding: 2px 6px; font-family: inherit;
}
.notetoggle:hover, .notedel:hover, .linkbtn:hover { text-decoration: underline; }
.notewrap { margin-top: 6px; display: flex; gap: 8px; align-items: flex-start; }
.fieldnote {
  flex: 1; max-width: 100%; padding: 6px 10px; font-size: 12.5px;
  background: var(--warm-soft); border: 1px solid #e5d4b4; color: var(--ink);
  border-radius: 6px; min-height: 30px;
}

/* v1 隐藏药物拍照上传（决策：本期不做图片上传） */
.medphoto, .medthumbs, .thumbwrap, .addbtn.small { display: none !important; }

/* 添加行按钮 */
.addbtn {
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid #c8d4e3; padding: 8px 16px;
  border-radius: 8px; cursor: pointer; font-size: 13px;
  font-family: inherit; margin-top: 8px;
}
.addbtn:hover { background: var(--accent); color: var(--paper-2); }

/* 药物 / FFQ / OILS 复合控件 */
.meds-tbl, .ffq-tbl, .oils-tbl, table.grid {
  width: 100%; border-collapse: collapse;
  font-size: 13px; margin-top: 8px;
}
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.meds-tbl th, .meds-tbl td,
.ffq-tbl th, .ffq-tbl td,
.oils-tbl th, .oils-tbl td,
table.grid th, table.grid td {
  padding: 8px 6px; text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.meds-tbl th, .ffq-tbl th, .oils-tbl th {
  background: var(--paper); font-weight: 600; color: var(--ink-soft);
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
}
.fname { color: var(--ink); font-weight: 500; }

/* 答案高亮（admin 用） */
input.answered, textarea.answered, select.answered {
  background: #fffdf6;
}

/* ============ 报告页样式（PR #32a）—— 对齐 sleep 卷 tokens ============ */
#results { margin-top: 32px; }

/* Section 1: hero */
.result-hero {
  background: linear-gradient(135deg, #f7f3e9, #f0e9d8);
  padding: 36px 28px; margin-bottom: 24px;
  border-radius: 14px; text-align: center;
}
.result-hero .big-score {
  font-size: 72px; font-weight: 200; color: var(--ink);
  line-height: 1; letter-spacing: -2px;
}
.result-hero .big-score .pct { font-size: 22px; color: var(--ink-soft); margin-left: 4px; font-weight: 300; }
.result-hero .verdict {
  display: inline-block; margin: 12px 0 8px;
  padding: 6px 16px; border-radius: 20px;
  font-size: 15px; font-weight: 500;
}
.result-hero .verdict-prime    { background: #dcf2e4; color: #1e6b3f; }
.result-hero .verdict-good     { background: #e8f3ee; color: #2d6b48; }
.result-hero .verdict-avg      { background: #f5ecdd; color: #b07b3b; }
.result-hero .verdict-needs    { background: #fbecec; color: #a04141; }
.result-hero .verdict-priority { background: #fbecec; color: #a04141; font-weight: 600; }
.result-hero .sub { font-size: 14.5px; color: var(--ink-soft); margin-top: 4px; }

/* Section 2: radar + dim bars */
.report-block h2 .idx {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  font-size: 11px; letter-spacing: 0.15em; font-weight: 600;
  padding: 4px 10px; border-radius: 6px; margin-right: 10px;
}
.grid-2 {
  display: grid; grid-template-columns: minmax(240px, 1fr) 1fr;
  gap: 24px; align-items: stretch;
}
/* radar-wrap 必须有 explicit height，否则 Chart.js responsive 在 grid cell 里算成 0×0 (DESIGN.md v1.0 记录的坑) */
.radar-wrap {
  position: relative;
  min-height: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
}
.radar-wrap canvas { max-height: 100%; max-width: 100%; }

.dim-bars { display: flex; flex-direction: column; gap: 10px; }
.dim-row .dim-lbl {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13.5px; color: var(--ink); margin-bottom: 4px;
}
.dim-row .dim-weight { color: var(--ink-soft); font-size: 11.5px; }
.dim-bar-outer {
  background: #f0ede4; border-radius: 4px; overflow: hidden;
  height: 22px; position: relative;
}
.dim-bar-fill {
  height: 100%; display: flex; align-items: center; justify-content: flex-end;
  color: #fff; font-size: 12px; font-weight: 500; padding-right: 8px;
  transition: width 0.6s ease-out; min-width: 26px;
}
.dim-prime    { background: #4a9d6a; }
.dim-good     { background: #6ba883; }
.dim-avg      { background: #b07b3b; }
.dim-needs    { background: #c47272; }
.dim-priority { background: #a04141; }

/* Section 4: Top 5 */
.top5 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.top5-card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-top: 4px solid var(--warm); border-radius: 12px;
  padding: 18px 20px 16px;
  box-shadow: 0 2px 12px rgba(28,28,30,0.05);
  display: flex; flex-direction: column; gap: 8px;
}
.top5-card .priority {
  font-size: 10.5px; letter-spacing: 0.18em; color: var(--warm); font-weight: 600;
}
.top5-card h4 { margin: 0; font-size: 16px; color: var(--ink); font-weight: 600; }
.top5-card .impact { font-size: 12px; color: var(--accent); }
.top5-card .desc { font-size: 13.5px; line-height: 1.6; color: var(--ink); margin: 4px 0 0; }
.top5-card .why { font-size: 11.5px; color: var(--ink-soft); margin-top: auto; font-style: italic; }
.top5-empty {
  background: var(--good-soft); color: var(--good);
  padding: 24px; border-radius: 12px; text-align: center; font-size: 14px;
}

/* Section 02: 维度详解 —— 7 张卡片 */
.dim-detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.dim-detail {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 18px 20px 16px;
  box-shadow: 0 2px 12px rgba(28,28,30,0.04);
  display: flex; flex-direction: column; gap: 10px;
}
.dim-detail-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.dim-detail-head h4 { margin: 0; font-size: 15.5px; color: var(--ink); font-weight: 600; }
.score-pill {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; padding: 3px 10px; border-radius: 12px;
  font-size: 13px; font-weight: 600; color: #fff;
}
.score-pill.prime    { background: #4a9d6a; }
.score-pill.good     { background: #6ba883; }
.score-pill.avg      { background: #b07b3b; }
.score-pill.needs    { background: #c47272; }
.score-pill.priority { background: #a04141; }
.dim-detail .factors, .dim-detail .actions {
  font-size: 13px; color: var(--ink); line-height: 1.55;
}
.dim-detail .factors-title, .dim-detail .actions-title {
  font-size: 10.5px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-soft); margin: 4px 0 4px; font-weight: 600;
}
.dim-detail .factors ul, .dim-detail .actions ul {
  margin: 0; padding-left: 18px;
}
.dim-detail .factors li { margin-bottom: 2px; color: var(--ink); }
.dim-detail .factors li.neg { color: #a04141; }
.dim-detail .factors li.pos { color: #2d6b48; }
.dim-detail .actions li { margin-bottom: 2px; }
.dim-detail .refs {
  font-size: 11.5px; color: var(--ink-soft); font-style: italic;
  border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 4px;
}

/* Section 04: 食材红绿灯 —— 3 列 */
.foodtl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.foodtl-col {
  border-radius: 12px; padding: 16px 18px;
  border: 1px solid transparent;
}
.foodtl-col.green  { background: #eaf5ee; border-color: #cde5d5; }
.foodtl-col.yellow { background: #f8f0dd; border-color: #ecdcb6; }
.foodtl-col.red    { background: #fbecec; border-color: #ecc7c7; }
.foodtl-col h4 {
  margin: 0 0 8px; font-size: 15px; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.foodtl-col.green  h4 { color: #1e6b3f; }
.foodtl-col.yellow h4 { color: #8a5f26; }
.foodtl-col.red    h4 { color: #7c2a2a; }
.foodtl-col .tag { font-size: 11px; letter-spacing: 0.1em; font-weight: 500;
  padding: 2px 8px; border-radius: 8px; background: rgba(255,255,255,0.6); }
.foodtl-col ul { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.7; color: var(--ink); }
.foodtl-col li { margin-bottom: 2px; }
.foodtl-col .hint { font-size: 11.5px; color: var(--ink-soft); font-style: italic; margin-top: 10px; }

/* Section 05: 分餐建议框架 —— 3 列 早/中/晚 + 1 note */
.meal-frame-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.meal-card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 20px; box-shadow: 0 2px 12px rgba(28,28,30,0.04);
  display: flex; flex-direction: column; gap: 8px;
}
.meal-card .meal-time {
  font-size: 10.5px; letter-spacing: 0.18em; color: var(--warm);
  font-weight: 600; text-transform: uppercase;
}
.meal-card h4 { margin: 0; font-size: 16px; color: var(--ink); font-weight: 600; }
.meal-card .goal { font-size: 12.5px; color: var(--accent); font-weight: 500; }
.meal-card ul { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.65; color: var(--ink); }
.meal-card li { margin-bottom: 2px; }
.meal-card .example {
  background: var(--paper); padding: 8px 12px; border-radius: 8px;
  font-size: 12px; color: var(--ink-soft); border-left: 3px solid var(--accent);
  margin-top: auto;
}
.meal-frame-note {
  margin-top: 14px; padding: 12px 16px;
  background: var(--warm-soft); border-left: 4px solid var(--warm);
  border-radius: 0 8px 8px 0;
  font-size: 12.5px; color: var(--ink); line-height: 1.6;
}
.meal-frame-note b { color: var(--warm); }

/* Print bar */
.print-bar { margin: 28px 0 20px; text-align: center; }
.print-bar .hint { margin-top: 8px; font-size: 12.5px; color: var(--ink-soft); }

/* 移动端：grid-2 塌成单列，top5 单列 */
@media (max-width: 720px) {
  .grid-2 { grid-template-columns: 1fr; }
  .result-hero { padding: 28px 20px; }
  .result-hero .big-score { font-size: 56px; }
  .foodtl-grid, .meal-frame-grid { grid-template-columns: 1fr; }
  .dim-detail-grid { grid-template-columns: 1fr; }
}

@media print {
  body { background: white; }
  .returning-user-card, .floating-save, .submit-bar, #primelife-toast,
  #findMsg, #submitMsg, .print-bar { display: none !important; }
  .card, section.block { border: none; box-shadow: none; padding: 0; margin: 0 0 22px; page-break-inside: avoid; break-inside: avoid; }
  .result-hero { background: #f7f3e9 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .dim-bar-fill { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  #qform { display: none !important; }  /* 打印时隐藏原表单，只留报告 */
}

/* 移动端 */
@media (max-width: 640px) {
  .wrap { padding: 0 16px 32px; }
  .card, section.block { padding: 22px 18px 18px; }
  header.cover { padding: 28px 16px 20px; }
  header.cover h1 { font-size: 26px; }
  .floating-save { right: 14px; bottom: 70px; padding: 10px 14px; font-size: 12.5px; }
  .opts { grid-template-columns: 1fr; }
}