/* IG 自動化小幫手 展示網站：設計變數與 Figma 檔「IG 自動化小幫手 – WordPress 外掛 UI v0.1」一致 */
:root{
  --brand:#3B55D9; --brand-hover:#2F45B8; --brand-subtle:#EEF1FD;
  --ok:#16A34A; --ok-bg:#E8F6EE; --ok-text:#15803D;
  --warn:#D97706; --warn-bg:#FEF6E1; --warn-text:#92400E; --warn-border:#F6D89A;
  --bad:#DC2626; --bad-bg:#FDECEC; --bad-text:#B91C1C;
  --text:#18181B; --text2:#3F3F46; --muted:#71717A;
  --border:#E4E4E7; --border-strong:#D4D4D8;
  --page:#F0F0F1; --surface:#FFFFFF; --subtle:#F6F7F8;
  --wp:#1D2327; --wp-2:#2C3338; --wp-active:#2271B1; --wp-text:#F0F0F1; --wp-muted:#A7AAAD;
  --ig:#D62976;
  --r-sm:6px; --r-md:10px; --r-lg:14px; --r-pill:999px;
  --shadow:0 1px 2px rgba(24,24,27,.05),0 1px 3px rgba(24,24,27,.06);
  --shadow-lg:0 12px 32px rgba(24,24,27,.12),0 2px 6px rgba(24,24,27,.06);
  --font:"Noto Sans TC","PingFang TC","Heiti TC","Microsoft JhengHei","微軟正黑體","Noto Sans CJK TC","Source Han Sans TC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Noto Sans Mono CJK TC",monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:14px;line-height:1.6;color:var(--text);background:var(--page);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
img,svg{display:block}
.ic{flex:none;display:inline-block;vertical-align:middle}
.muted{color:var(--muted)} .sub{color:var(--text2)} .small{font-size:12px} .nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ---------- 按鈕 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:var(--r-md);border:1px solid var(--border-strong);background:#fff;color:var(--brand);font-weight:500;font-size:14px;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s;text-decoration:none!important}
.btn:hover{background:var(--brand-subtle);border-color:#C7D0F5}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-hover)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--subtle)}
.btn.sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn.lg{height:48px;padding:0 24px;font-size:16px;border-radius:12px}
.btn.block{width:100%}
.btn:disabled,.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn.on{background:var(--brand-subtle);border-color:var(--brand)}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:0;background:transparent;color:var(--text2);cursor:pointer}
.icon-btn:hover{background:var(--subtle)}
.link-btn{border:0;background:none;color:var(--brand);cursor:pointer;padding:0;font-weight:500;display:inline-flex;align-items:center;gap:4px}
.link-btn:hover{text-decoration:underline}

/* ---------- 徽章、狀態燈、chip ---------- */
.badge{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:var(--r-pill);font-size:12px;font-weight:500;background:var(--subtle);color:var(--text2);white-space:nowrap}
.badge.brand{background:var(--brand-subtle);color:var(--brand)}
.badge.ok{background:var(--ok-bg);color:var(--ok-text)}
.badge.warn{background:var(--warn-bg);color:var(--warn-text)}
.badge.bad{background:var(--bad-bg);color:var(--bad-text)}
.badge.ig{background:#FCE7F3;color:#BE185D}
.pill{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:var(--r-pill);font-size:13px;font-weight:500;background:var(--ok-bg);color:var(--ok-text);white-space:nowrap}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok)}
.pill.warn{background:var(--warn-bg);color:var(--warn-text)} .pill.warn::before{background:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad-text)} .pill.bad::before{background:var(--bad)}
.pill.gray{background:var(--subtle);color:var(--muted)} .pill.gray::before{background:#A1A1AA}
.chip{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:var(--r-pill);border:1px solid var(--border-strong);background:#fff;font-size:13px;cursor:pointer;color:var(--text2);white-space:nowrap}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.chip.kw{background:var(--brand-subtle);border-color:transparent;color:var(--brand);cursor:default}
.chip.kw button{border:0;background:none;color:inherit;cursor:pointer;padding:0;display:inline-flex}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.comp{display:inline-flex;align-items:center;gap:6px;min-height:30px;padding:4px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:500}
.comp.ok{background:var(--ok-bg);color:var(--ok-text)}
.comp.bad{background:var(--bad-bg);color:var(--bad-text);border:1px solid #F5B5B5}
.comp.warn{background:var(--warn-bg);color:var(--warn-text)}
mark{background:#FDE2E2;color:var(--bad-text);border-radius:3px;padding:0 2px;font-weight:600}
mark.kw{background:var(--brand-subtle);color:var(--brand)}
mark.var{background:var(--brand-subtle);color:var(--brand);font-weight:500}

/* ---------- 卡片、版面 ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:20px}
.card.tight{padding:16px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:14px;flex-wrap:wrap}
.card-h h3{font-size:16px}
.card-h h2{font-size:18px}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--brand-subtle);color:var(--brand);font-size:12px;font-weight:700;margin-right:6px}
.row{display:flex;align-items:center;gap:12px} .row.wrap{flex-wrap:wrap} .row.top{align-items:flex-start} .row.between{justify-content:space-between}
.col{display:flex;flex-direction:column;gap:12px}
.grow{flex:1;min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.divider{height:1px;background:var(--border);margin:16px 0}
.banner{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--r-lg);border:1px solid var(--warn-border);background:var(--warn-bg);color:var(--warn-text)}
.banner .ic{color:var(--warn)}
.banner b{color:#78350F}
.banner.info{background:var(--brand-subtle);border-color:#C7D0F5;color:var(--text2)} .banner.info .ic{color:var(--brand)}
.banner.ok{background:var(--ok-bg);border-color:#B7E4C7;color:var(--ok-text)} .banner.ok .ic{color:var(--ok)}
.banner.bad{background:var(--bad-bg);border-color:#F5B5B5;color:var(--bad-text)} .banner.bad .ic{color:var(--bad)}
.banner .grow p{font-size:13px}
.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--border-strong);border-radius:var(--r-md);background:var(--subtle)}

/* ---------- 表單 ---------- */
.field{display:flex;flex-direction:column;gap:6px}
.field>label,.label{font-weight:600;font-size:13px;color:var(--text)}
.hint{font-size:12px;color:var(--muted)}
.input,.select,.textarea{width:100%;height:40px;padding:0 12px;border:1px solid var(--border-strong);border-radius:var(--r-md);background:#fff;font-size:14px;transition:border-color .15s,box-shadow .15s}
.textarea{height:auto;min-height:96px;padding:10px 12px;line-height:1.6;resize:vertical}
.textarea.mono{font-family:var(--mono);font-size:13px}
.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,85,217,.15)}
.input.err,.textarea.err{border-color:var(--bad);box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.counter{font-size:12px;color:var(--muted);text-align:right}
.toggle{position:relative;display:inline-block;width:40px;height:22px;flex:none}
.toggle input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:1}
.toggle span{position:absolute;inset:0;border-radius:22px;background:#D4D4D8;transition:background .15s}
.toggle span::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform .15s}
.toggle input:checked+span{background:var(--ok)}
.toggle input:checked+span::after{transform:translateX(18px)}
.toggle input:focus-visible+span{outline:2px solid var(--brand);outline-offset:2px}
.seg{display:inline-flex;padding:3px;border-radius:10px;background:var(--subtle);border:1px solid var(--border);gap:2px}
.seg-btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:var(--text2);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap}
.seg-btn.on{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.range{width:100%;accent-color:var(--brand)}
.range-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.radio-card{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--border-strong);border-radius:var(--r-md);cursor:pointer;background:#fff}
.radio-card:hover{border-color:var(--brand)}
.radio-card.on{border-color:var(--brand);background:var(--brand-subtle);box-shadow:0 0 0 1px var(--brand) inset}
.radio-card input{margin-top:4px;accent-color:var(--brand)}
.radio-card b{display:block}

/* ---------- 展示標籤、產業切換 ---------- */
.demo-ribbon{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);background:#FFF4D6;color:#8A5A00;font-size:12px;font-weight:600;border:1px solid #F3D88E;white-space:nowrap}
.ind-switch{display:flex;align-items:center;gap:8px}
.ind-label{font-size:12px;color:var(--muted);font-weight:500;white-space:nowrap}

/* ---------- 對話框、提示 ---------- */
.modal-bg{position:fixed;inset:0;z-index:100;background:rgba(24,24,27,.45);display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .18s}
.modal-bg.out{opacity:0;transition:opacity .18s}
.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:min(520px,100%);max-height:calc(100vh - 48px);display:flex;flex-direction:column;animation:pop .18s}
.modal.wide{width:min(760px,100%)}
.modal-head{display:flex;justify-content:space-between;gap:12px;padding:20px 22px 12px}
.modal-head h3{font-size:18px}
.modal-body{padding:4px 22px 18px;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid var(--border)}
@keyframes fade{from{opacity:0}} @keyframes pop{from{transform:translateY(8px) scale(.98);opacity:0}}
.toast-wrap{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;background:#18181B;color:#fff;font-size:14px;box-shadow:var(--shadow-lg);animation:pop .2s;transition:opacity .3s}
.toast .ic{color:#4ADE80} .toast.warn .ic{color:#FBBF24} .toast.info .ic{color:#93C5FD}
.toast.out{opacity:0}

/* ---------- 需要你提供（共用樣式） ---------- */
.lvl{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:6px;font-size:11px;font-weight:700;white-space:nowrap;flex:none}
.lvl-req{background:var(--bad-bg);color:var(--bad-text)}
.lvl-opt{background:var(--subtle);color:var(--muted);border:1px solid var(--border)}
.lvl-rec{background:var(--warn-bg);color:var(--warn-text)}
.lvl-none{background:var(--ok-bg);color:var(--ok-text)}
.req-feat{border:1px solid var(--border);border-radius:var(--r-md);background:#fff;margin-bottom:10px}
.req-feat>summary{list-style:none;cursor:pointer;padding:12px 36px 12px 14px;position:relative}
.req-feat>summary::-webkit-details-marker{display:none}
.req-feat>summary .chev{position:absolute;right:12px;top:14px;color:var(--muted);transition:transform .15s}
.req-feat[open]>summary .chev{transform:rotate(180deg)}
.req-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.req-title b{font-size:14px}
.stage{font-size:11px;font-weight:600;color:var(--brand);background:var(--brand-subtle);border-radius:6px;padding:1px 6px}
.req-sum{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:4px;font-size:12px;color:var(--muted)}
.req-sum span,.req-meta span{display:inline-flex;align-items:center;gap:4px}
.req-what{padding:0 14px 8px;font-size:13px;color:var(--text2)}
.req-list{list-style:none;margin:0;padding:0 14px}
.req-item{padding:10px 0;border-top:1px dashed var(--border)}
.req-row{display:flex;gap:8px;align-items:flex-start}
.req-name{font-size:13px;font-weight:500;line-height:1.5}
.req-ex{font-size:12px;color:var(--text2);margin:4px 0 0 0;padding:6px 8px;background:var(--subtle);border-radius:6px;word-break:break-word}
.req-ex span{color:var(--muted)}
.req-meta{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:6px;font-size:11.5px;color:var(--muted)}
.req-meta .fmt{color:var(--brand);font-weight:600}
.req-note{color:var(--warn-text)}
.req-tip{margin:8px 14px 0;padding:8px 10px;border-radius:8px;background:var(--warn-bg);font-size:12px;color:var(--warn-text)}
.req-tip b{margin-right:6px;color:#78350F}
.req-files{padding:10px 14px 0}
.req-files .cap{font-size:11px;font-weight:700;color:var(--muted);margin-bottom:6px}
.dl{display:flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;font-size:12.5px;color:var(--text);background:#fff}
.dl:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.dl span{margin-left:auto;font-size:11px;color:var(--muted)}
.req-feat[open]{padding-bottom:12px}