:root{
  --ink:#1A1A1A;
  --muted:#6F6F6F;
  --paper:#F7F5F2;
  --card:#FFFFFF;
  --cta:#617653;
  --cta-soft:#E8EEE4;
  --placeholder:#ECEAE6;
  --danger:#9B5045;
  --shadow:0 8px 24px rgba(0,0,0,.08);
  --shadow-soft:0 4px 14px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
body{margin:0;background:#EDEAE5;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}
.app{max-width:430px;min-height:100dvh;margin:auto;background:var(--paper);padding-bottom:calc(78px + env(safe-area-inset-bottom))}
header{height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 18px 0;display:flex;justify-content:space-between;align-items:center}
.brand{font-weight:700;font-size:15px;letter-spacing:.02em;color:var(--ink)}
.brand-icon{color:var(--cta);font-size:18px;vertical-align:-1px;margin-right:2px}
.header-note{font-size:11px;color:var(--muted)}
main{padding:4px 16px 24px}
button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3,p{margin:0}
h1{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.35}
h2{font-size:16px;font-weight:700}
h3{font-size:18px;font-weight:700}
.date{font-size:12px;color:var(--muted);margin-bottom:4px}
.subtitle{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5}

/* Today feed */
.today-top{margin:8px 0 14px}
.kcal-chip{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:0;border-radius:999px;padding:8px 14px;font-size:12px;color:var(--muted);box-shadow:0 2px 8px rgba(0,0,0,.04)}
.kcal-chip strong{color:var(--ink);font-size:13px}
.feed-heading{display:flex;justify-content:space-between;align-items:baseline;margin:6px 0 10px}
.feed-heading h1{font-size:20px}
.feed-heading .text-button{font-size:12px}

.meal-pills{display:flex;gap:8px;margin:0 0 12px}
.meal-pill{border:0;border-radius:999px;padding:7px 14px;font-size:12px;font-weight:600;min-height:44px;background:transparent;color:var(--muted)}
.meal-pill.active{background:var(--cta-soft);color:var(--cta)}

.photo-feed{display:flex;flex-direction:column;gap:14px}
.photo-card{width:100%;border:0;background:var(--card);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);text-align:left;padding:0;display:block;transition:opacity .2s,transform .2s}
.photo-card:active{transform:scale(.992)}
.photo-card.is-dim{opacity:1}
.photo-media{position:relative;width:100%;aspect-ratio:4/5;max-height:min(52vh,360px);background:var(--placeholder);overflow:hidden}
.photo-media img{width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block}
.photo-slot{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:700;color:var(--ink)}
.photo-meta{padding:12px 16px 12px;background:var(--card)}
.photo-meta b{display:block;font-size:16px;font-weight:700;line-height:1.3;color:var(--ink)}
.photo-meta small{display:block;margin-top:6px;font-size:12px;color:var(--muted)}
.photo-actions{display:flex;gap:8px;padding:0 16px 12px;background:var(--card)}
.photo-actions .swap-chip,.photo-actions .open-chip{flex:1;min-height:44px;border:0;border-radius:12px;font-size:12px;font-weight:700}
.swap-chip{background:var(--cta-soft);color:var(--cta)}
.open-chip{background:var(--cta);color:#fff}
.photo-empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px}

.today-secondary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.sec-card{min-height:72px;border:0;border-radius:16px;background:var(--card);padding:14px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow-soft)}
.sec-card span{font-size:11px;color:var(--muted)}
.sec-card strong{font-size:18px;font-weight:700}
.sec-card em{font-style:normal;font-size:11px;color:var(--cta)}

.setup-banner{width:100%;min-height:44px;border:0;border-radius:12px;background:var(--cta-soft);display:flex;align-items:center;gap:10px;text-align:left;padding:4px 12px;color:#3d5240;margin-bottom:6px}
.setup-banner>span:first-child{font-size:15px}
.setup-banner>span:nth-child(2){flex:1;min-width:0}
.setup-banner b,.setup-banner small{display:block}
.setup-banner b{font-size:13px;line-height:1.2}
.setup-banner small{display:none}

.text-button{border:0;background:none;color:var(--cta);font-size:12px;font-weight:700;min-height:44px;padding:0 2px}
.section-heading,.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.section-heading{margin-bottom:8px}
.page-heading{margin:12px 0 18px}
.load-error{font-size:12px;color:var(--danger);margin:8px 0}
.load-error button{margin-left:10px}

/* Menu */
.filter{width:100%;min-height:46px;display:flex;justify-content:space-between;align-items:center;border:0;border-radius:14px;background:var(--card);color:var(--muted);padding:0 14px;font-size:12px;text-align:left;box-shadow:var(--shadow-soft)}
.filter b{color:var(--ink)}
.recipe-list{display:grid;gap:12px;margin:14px 0}
.recipe-card{background:var(--card);border:0;border-radius:18px;display:flex;align-items:center;padding:10px;gap:8px;overflow:hidden;box-shadow:var(--shadow-soft)}
.recipe-thumb{width:72px;height:90px;flex:none;border-radius:12px;overflow:hidden;background:var(--placeholder)}
.recipe-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.recipe-main{flex:1;min-width:0;display:flex;align-items:center;gap:10px;text-align:left;border:0;background:none;padding:0;min-height:66px}
.recipe-main span:last-child{min-width:0}
.recipe-main small{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
.recipe-main b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recipe-main em{display:block;font-style:normal;font-size:11px;color:var(--muted);margin-top:4px}
.swap{min-width:64px;min-height:44px;border:0;border-radius:12px;background:var(--cta-soft);color:var(--cta);font-size:12px;font-weight:700}
.two-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.outline,.primary,.quiet{min-height:48px;border-radius:13px;font-weight:700}
.outline{border:0;background:var(--cta-soft);color:var(--cta)}
.outline span{margin-left:7px}
.primary{border:0;background:var(--cta);color:white;padding:12px 16px}
.quiet{border:0;background:none;color:var(--muted)}
.full{width:100%;margin-top:16px}

/* Body */
.weight-card{background:var(--card);border:0;border-radius:20px;padding:18px;box-shadow:var(--shadow-soft)}
.weight-number{font-size:48px;font-weight:700;line-height:1.1;margin-top:10px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.weight-number small{font-size:14px;font-weight:500;color:var(--muted)}
.muted{color:var(--muted);font-size:12px;line-height:1.7;margin:7px 0}
.card-label{font-size:12px;color:var(--muted)}
.chart-wrap{height:105px;margin:10px 0;background:linear-gradient(to top,#f0efe9,transparent);border-bottom:0;border-radius:0 0 8px 8px}
.chart-wrap svg{width:100%;height:100%}
.chart-empty{height:100%;display:grid;place-items:center;color:var(--muted);font-size:12px}
.goal-row,.setting-row,.profile-card{width:100%;border:0;text-align:left;display:flex;align-items:center;gap:12px}
.goal-row{background:var(--card);border:0;border-radius:16px;margin-top:12px;padding:15px;min-height:70px;box-shadow:var(--shadow-soft)}
.goal-row>span:first-child,.setting-row>span:first-child,.profile-card>span:nth-child(2){flex:1}
.goal-row b,.setting-row b,.profile-card b{display:block;font-size:14px}
.goal-row small,.setting-row small,.profile-card small{display:block;color:var(--muted);font-size:11px;margin-top:6px}
.progress{display:block;height:5px;background:#e4e8df;border-radius:5px;margin-top:10px}
.progress i{display:block;height:100%;background:var(--cta);border-radius:5px}
.chevron{font-size:22px;color:#bbb}

/* Body empty / soft stats */
.week-dots{display:flex;justify-content:space-between;gap:8px;padding:4px 2px 14px}
.week-dot{flex:1;aspect-ratio:1;max-width:36px;border-radius:50%;background:var(--placeholder);margin:0 auto}
.week-dot.filled{background:var(--cta)}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat-card{background:var(--card);border:0;border-radius:16px;padding:16px;text-align:left;box-shadow:var(--shadow-soft);min-height:88px;display:flex;flex-direction:column;justify-content:space-between}
.stat-card span{font-size:11px;color:var(--muted)}
.stat-card strong{font-size:22px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-card strong small{font-size:12px;font-weight:500;color:var(--muted)}
.body-empty-note{font-size:13px;color:var(--muted);line-height:1.6;margin:4px 0 14px}

/* Settings */
.profile-card{background:var(--card);border:0;border-radius:18px;padding:16px;min-height:88px;box-shadow:var(--shadow-soft)}
.avatar{width:46px;height:46px;display:grid;place-items:center;background:var(--cta-soft);color:var(--cta);border-radius:14px;font-size:22px}
.energy-row{display:flex;justify-content:space-between;align-items:center;margin:12px 0;background:var(--card);border:0;border-radius:16px;padding:16px;min-height:72px;box-shadow:var(--shadow-soft)}
.energy-row b{font-size:13px}
.energy-row span small{display:block;font-size:11px;color:var(--muted);margin-top:5px}
.energy-row strong{font-size:15px}
.energy-row strong small{font-size:11px;color:var(--muted)}
.setting-row{background:var(--card);border:0;border-radius:16px;padding:16px;min-height:70px;margin-top:10px;box-shadow:var(--shadow-soft)}
.allergy-note,.foot{font-size:11px;line-height:1.6;color:var(--muted);margin:8px 3px}
.foot{margin-top:20px}

/* Nav — soft top fade instead of 1px line */
nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,430px);height:calc(68px + env(safe-area-inset-bottom));padding:6px 8px env(safe-area-inset-bottom);display:flex;justify-content:space-around;background:rgba(255,255,255,.96);border-top:0;box-shadow:0 -8px 24px rgba(0,0,0,.04);z-index:5;backdrop-filter:blur(12px)}
nav button{border:0;background:none;color:#626262;font-size:12px;min-width:62px;min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
nav button.active{color:var(--ink);font-weight:700}
nav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Sheet / detail */
#overlay[hidden]{display:none}
#overlay{position:fixed;inset:0;z-index:20;display:flex;justify-content:center;align-items:end}
.backdrop{position:absolute;inset:0;background:rgba(0,0,0,.4)}
.sheet{position:relative;width:min(100%,430px);max-height:92dvh;overflow-y:auto;overscroll-behavior:contain;background:var(--paper);border-radius:22px 22px 0 0;padding:0 0 calc(24px + env(safe-area-inset-bottom));box-shadow:0 -8px 40px rgba(0,0,0,.12)}
.sheet-handle{width:36px;height:4px;border-radius:5px;background:#d5d0c8;margin:10px auto 8px}
.sheet-pad{padding:0 18px}
.sheet-heading{position:sticky;top:0;z-index:2;background:var(--paper);padding-top:12px!important;padding-bottom:8px!important;display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:12px;padding:0 18px}
.sheet-heading h2{font-size:18px}
.close{width:44px;height:44px;flex:none;border:0;border-radius:50%;background:#efece7;color:#666;font-size:22px;line-height:1}
.welcome-art{height:100px;display:grid;place-items:center;font-size:64px;color:#adc9a8}
.sheet h3{margin:8px 0}
.meal-hero{width:100%;aspect-ratio:16/9;max-height:220px;overflow:hidden;background:var(--placeholder);margin-bottom:14px}
.meal-hero img{width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block}
.meal-title{font-size:22px;padding:0 18px;font-weight:700}
.meal-sub{padding:0 18px;margin-top:6px!important}
.detail-block{background:var(--card);border:0;border-radius:16px;padding:16px;margin:14px 18px;font-size:14px;line-height:1.7;box-shadow:var(--shadow-soft)}
.detail-block h4{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:17px;line-height:1.5;margin:0 0 12px;font-weight:650}
.detail-block h4 span{font-size:12px;font-weight:400;color:var(--muted)}
.ingredient-list{list-style:none;padding:0;margin:0}
.ingredient-list li{position:relative;padding:11px 0 11px 16px;border-bottom:1px solid #eeece7;line-height:1.7;overflow-wrap:anywhere}
.ingredient-list li::before{content:'';position:absolute;left:0;top:23px;width:4px;height:4px;border-radius:50%;background:var(--cta)}
.ingredient-list li:first-child{padding-top:0}.ingredient-list li:first-child::before{top:12px}
.ingredient-list li:last-child{border-bottom:0;padding-bottom:0}
.recipe-steps{margin:0;padding:0 0 0 24px}
.recipe-steps li{padding-left:6px;line-height:1.8;overflow-wrap:anywhere}
.recipe-steps li+li{margin-top:16px}
.recipe-steps li::marker{color:var(--cta);font-weight:650;font-variant-numeric:tabular-nums}
.log-controls{display:flex;align-items:center;gap:12px;padding:0 18px;margin-top:8px}
.log-controls label{flex:1;margin:0}
.log-controls select{width:120px}
.sheet .two-actions{padding:0 18px;margin-top:12px}
.sheet .primary.full,.sheet form{margin-left:18px;margin-right:18px;width:auto}
.sheet .grid{padding:0 18px}
.sheet .muted{padding:0 18px}
.sheet .shopping,.sheet .history{margin:0 18px}
.sheet form .grid{padding:0}
.sheet form .muted{padding:0}
.sheet #profileForm,.sheet #prefsForm,.sheet #weightForm,.sheet #goalForm,.sheet #foodForm{display:block}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:13px;font-weight:600;margin:15px 0 7px}
/* field: soft fill, no strong 1px solid (kept ultra-light for system feel) */
.field{width:100%;min-height:48px;padding:11px;border:0;border-radius:11px;background:var(--placeholder);font:inherit;font-size:16px;color:var(--ink)}
.shopping,.history{display:flex;align-items:center;gap:10px;min-height:48px;border-bottom:0;box-shadow:inset 0 -1px 0 rgba(0,0,0,.04);font-size:14px}
.shopping{margin:0;font-weight:400}
.shopping input{width:20px;height:20px;accent-color:var(--cta)}
.shopping span,.history span:first-child{flex:1}
.shopping input:checked+span{text-decoration:line-through;color:#aaa}
.history small{display:block;color:var(--muted);font-size:11px}
.delete{min-height:44px;border:0;background:none;color:var(--danger);font-size:12px;padding:0 8px}
.sheet-open{overflow:hidden}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #8aa87e;outline-offset:2px}
#toast{position:fixed;bottom:calc(85px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%,10px);background:#1A1A1A;color:white;padding:11px 18px;border-radius:12px;font-size:13px;opacity:0;pointer-events:none;transition:.15s;z-index:30;white-space:nowrap}
#toast.show{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){
  .photo-card:active{transform:none}
  .photo-card{transition:none}
  #toast{transition:none}
}

/* Touch, large-text and reading refinements */
.photo-media{border:0;padding:0;display:block;cursor:pointer;color:var(--ink)}
.photo-card{scroll-margin-top:12px}
.photo-meta small,.recipe-main em,.recipe-main small{font-size:13px;line-height:1.5}
.recipe-main b{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
.field{min-width:0}
.photo-slot,.sec-card span,.sec-card em,.goal-row small,.setting-row small,.profile-card small,.allergy-note,.foot{font-size:12px}
.detail-block{font-size:16px;line-height:1.75}
.sheet-heading .muted{max-width:30ch}
.sheet .sheet-pad .muted{font-size:14px}
.sheet .sheet-heading .close{position:relative}
.sheet form::after{content:'未保存的输入会暂存于当前浏览会话';display:block;font-size:12px;color:var(--muted);line-height:1.6;margin-top:12px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media (max-width:360px){header{padding-left:16px;padding-right:16px}.header-note{display:none}.photo-actions{padding-left:12px;padding-right:12px}.grid{grid-template-columns:1fr}}

/* Final feedback and compact-screen checks */
#toast{max-width:calc(100vw - 32px);white-space:normal;text-align:center;line-height:1.5}
.log-controls{border-top:1px solid #e2e4dd;margin:0 18px;padding:14px 0 0}
.log-controls select{max-width:45%}
.history-entry{display:block;margin-left:auto}
.chart-range,.chart-dates{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;gap:12px}
.chart-range{margin-top:12px}.chart-wrap{margin-top:4px;margin-bottom:5px}
.history{flex-wrap:wrap;justify-content:space-between;padding:8px 0;line-height:1.6}
.history span:first-child{min-width:0;overflow-wrap:anywhere}
.goal-row small{line-height:1.6}

.chart-range{float:left;height:105px;width:46px;flex-direction:column;justify-content:space-between;margin-top:4px;gap:0}
.chart-wrap{margin-left:46px}
.chart-dates{clear:both;margin-left:46px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

/* Food library: one clear path from search to today's record. */
.library-entry{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;border:0;background:var(--cta-soft);color:var(--ink);padding:18px;border-radius:16px;margin:18px 0 0;min-height:76px}
.library-entry b,.library-entry small{display:block}.library-entry b{font-size:17px}.library-entry small{font-size:13px;color:#4c5b43;margin-top:6px;line-height:1.5}.library-entry>span:last-child{font-size:24px;color:var(--cta)}
.library-search{padding:0 18px}.library-search label{margin-top:0}.food-categories{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 4px}
.category-chip{min-height:44px;padding:8px 12px;border:0;border-radius:22px;background:var(--placeholder);color:#51514d;font-size:13px}.category-chip.active{background:var(--cta);color:white}
.library-count{font-size:12px;color:var(--muted);padding:0 18px;margin:12px 0}
.food-result{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:0;border-bottom:1px solid #e5e3de;background:transparent;padding:15px 18px;color:var(--ink);min-height:76px}
.food-result>span:first-child{flex:1;min-width:0}.food-result>span:nth-child(2){text-align:right;flex:none}.food-result b{font-size:15px;line-height:1.5;overflow-wrap:anywhere}.food-result strong{font-size:19px;font-variant-numeric:tabular-nums}.food-result small{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:4px}.food-result>span:last-child{color:var(--muted)}
.food-empty{text-align:center;padding:20px 18px}.food-source,.food-detail-note{margin:20px 18px 0;font-size:12px;line-height:1.75;color:var(--muted)}
.food-title{font-size:24px;line-height:1.4}.food-reference{font-size:15px;color:var(--cta);margin:6px 0 22px}
.amount-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.amount-presets .outline{flex:1;min-width:64px;padding:10px 8px;font-size:13px;min-height:44px}
.food-estimate{background:var(--cta-soft);border-radius:16px;margin-top:20px;padding:18px;display:flex;flex-direction:column;gap:6px}.food-estimate>span{font-size:12px;color:#4c5b43}.food-estimate strong{font-size:36px;line-height:1.3;font-variant-numeric:tabular-nums;color:var(--cta)}.food-estimate small{font-size:14px;font-weight:500}.food-detail-note p{overflow-wrap:anywhere}.food-detail-note a{display:inline-block;min-height:44px;padding:10px 0;color:var(--cta)}
.sheet details summary{min-height:44px;cursor:pointer;padding:12px 0;font-size:14px;color:var(--ink)}.manual-entry{margin:18px;border-top:1px solid #e1dfd9}.sheet .manual-entry form{margin-left:0;margin-right:0}
.sheet .food-library-cta{width:100%;margin:0 0 14px}.sheet form .primary.full{margin-left:0;margin-right:0;width:100%}.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}
#foodPortionForm::after{display:none}


/* Weight recording and an always-visible view of the actual trend. */
.weight-date{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12px;margin:8px 0 0;line-height:1.5}
.weight-date span{padding:3px 8px;background:var(--cta-soft);color:var(--cta);border-radius:12px;font-size:11px}
.weight-changes{display:grid;grid-template-columns:1fr 1fr;gap:14px;border-top:1px solid #eeece7;margin-top:18px;padding-top:15px}
.weight-changes>div{min-width:0;display:flex;flex-direction:column;gap:5px}.weight-changes span{font-size:12px;color:var(--muted)}.weight-changes strong{font-size:24px;font-weight:600;line-height:1.35;font-variant-numeric:tabular-nums}.weight-changes strong small{font-size:12px;font-weight:400}.weight-changes>div>small{font-size:11px;color:var(--muted);line-height:1.5}
.trend-card{background:var(--card);border-radius:20px;margin-top:14px;padding:18px;box-shadow:var(--shadow-soft)}
.trend-card h2{font-size:17px;line-height:1.5}.trend-count{font-size:11px;color:var(--muted)}
.trend-tabs{display:flex;gap:4px;margin-top:14px;padding:3px;background:var(--paper);border-radius:12px}.trend-tab{flex:1;min-height:44px;border:0;border-radius:9px;background:transparent;color:var(--muted);font:inherit;font-size:13px}.trend-tab.active{background:var(--cta-soft);color:var(--cta);font-weight:600}
.trend-chart{display:grid;grid-template-columns:42px minmax(0,1fr);margin-top:10px}.trend-axis{position:relative;height:160px;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.trend-axis span{position:absolute;right:8px;transform:translateY(-50%)}.trend-axis span:nth-child(1){top:13.333%}.trend-axis span:nth-child(2){top:50%}.trend-axis span:nth-child(3){top:86.667%}
.trend-plot{min-width:0}.trend-plot svg{display:block;width:100%;height:160px}.trend-dates{display:flex;justify-content:space-between;gap:8px;padding:0 6.667%;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.trend-dates.single{justify-content:center}.trend-note{font-size:11px;color:var(--muted);line-height:1.6;margin:12px 0 0}
.trend-empty{padding:30px 8px;text-align:center;color:var(--muted)}.trend-empty p{font-size:14px;line-height:1.6;margin:0 0 8px;color:var(--ink)}.trend-empty small{font-size:12px;line-height:1.6}
@media(max-width:360px){.weight-card,.trend-card{padding:16px}.weight-changes{gap:10px}.trend-dates{font-size:9px;gap:4px}.trend-chart{grid-template-columns:36px minmax(0,1fr)}}
