/* BillClarity — AI Medical Bill Explainer. Mobile-first. */
*{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#0d9488;--accent:#f59e0b;--bg:#f3f7f7;--ink:#111827;--mut:#6b7280;
  --line:#e5e7eb;--card:#fff;--warn:#b45309;--flagbg:#fff7ed;--flagbd:#fed7aa}
html,body{background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%}
.wrap{width:100%;max-width:600px;margin:0 auto;padding:0 16px}

.topbar{background:var(--primary);color:#fff;padding:14px 0;position:sticky;top:0;z-index:9;
  box-shadow:0 2px 10px rgba(0,0,0,.12)}
.topbar .brand{font-weight:800;font-size:20px;display:flex;align-items:center;gap:8px}
.topbar .logo{background:#fff;color:var(--primary);width:28px;height:28px;border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;font-weight:900}
.topbar .tag{font-size:12.5px;opacity:.92;margin-top:2px}
.topbar-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.parent-link{color:#fff;text-decoration:none;font-size:12.5px;font-weight:700;
  background:rgba(255,255,255,.16);padding:7px 12px;border-radius:999px;white-space:nowrap}
.parent-link:hover{background:rgba(255,255,255,.26)}

.crumbs{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--mut);margin:14px 2px 0}
.crumbs a{color:var(--primary);text-decoration:none;font-weight:600}
.crumbs a:hover{text-decoration:underline}

.parent-cta{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.parent-cta b{font-size:15px}
.parent-cta .muted{margin-top:2px}
.parent-cta .btn{width:auto;margin-top:0;padding:11px 16px}
.foot a{color:var(--primary);text-decoration:none;font-weight:600}

main{padding:14px 0 40px}
.card{background:var(--card);border-radius:16px;padding:18px;margin:14px 0;
  box-shadow:0 1px 3px rgba(0,0,0,.06);border:1px solid var(--line)}
h1{font-size:21px;line-height:1.25;margin-bottom:6px}
h2{font-size:16px;margin-bottom:10px}
.sub{color:var(--mut);font-size:14px;margin-bottom:14px}
.muted{color:var(--mut);font-size:13px}

.notice{background:#ecfeff;border:1px solid #a5f3fc;color:#155e63;border-radius:14px;
  padding:12px 14px;font-size:13px;line-height:1.5;margin-top:14px}

/* dropzone */
.drop{border:2px dashed var(--primary);border-radius:16px;background:#f0fdfa;cursor:pointer;
  padding:26px 16px;text-align:center;transition:.15s}
.drop.over{background:#ccfbf1;border-color:#0f766e}
.drop-ico{font-size:34px;margin-bottom:6px}
.drop b{font-size:16px}
.drop .muted{margin-top:4px}

.adv{margin:14px 0 4px}
.adv summary{cursor:pointer;font-size:13px;color:var(--primary);font-weight:600;padding:6px 0}
textarea{width:100%;margin-top:8px;padding:12px;border:1.5px solid var(--line);border-radius:12px;
  font-size:15px;font-family:inherit;resize:vertical;background:#fff;color:var(--ink)}
textarea:focus{outline:none;border-color:var(--primary)}

.fileinfo{margin:10px 0;font-size:13px;color:var(--primary);font-weight:600}

.btn{display:block;width:100%;text-align:center;border:0;border-radius:12px;padding:15px;
  font-size:16px;font-weight:700;cursor:pointer;margin-top:12px}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:disabled{background:#9ca3af;cursor:not-allowed}
.btn.ghost{background:#f1f5f9;color:var(--ink);margin-top:10px}
.btn:active{transform:translateY(1px)}

.privacy{font-size:12px;color:var(--mut);margin-top:12px;line-height:1.5}
.warn{font-size:12.5px;color:var(--warn);background:#fffbeb;border:1px solid #fde68a;
  border-radius:10px;padding:9px 11px;margin-top:10px;line-height:1.5}
.warn code,code{background:#f1f5f9;padding:1px 5px;border-radius:5px;font-size:12px}

/* status */
.status{margin:14px 0;padding:12px 14px;border-radius:12px;font-size:14px;font-weight:500}
.status.busy{background:#f0fdfa;color:#0f766e;border:1px solid #99f6e4}
.status.busy::before{content:"⏳ "}
.status.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}

.hidden{display:none}

/* summary + totals */
.sum-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.sum-head h2{margin:0}
.engine{font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;white-space:nowrap}
.engine.eng-ai{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}
.engine.eng-hist{background:#eef2ff;color:#4338ca;border:1px solid #c7d2fe}
.engine.eng-heur{background:#f1f5f9;color:#475569;border:1px solid #cbd5e1}
.summary{font-size:15px;line-height:1.55}
.totals{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.total{flex:1;min-width:140px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;
  padding:10px 12px;display:flex;flex-direction:column;gap:2px}
.total span{font-size:12px;color:var(--mut)}
.total strong{font-size:18px;font-variant-numeric:tabular-nums}
.total.owe{background:#fff7ed;border-color:var(--flagbd)}
.total.owe strong{color:var(--warn)}

/* flags */
.flags-card{border:1px solid var(--flagbd);background:var(--flagbg)}
.flags{list-style:none;margin-top:8px}
.flags li{background:#fff;border:1px solid var(--flagbd);border-radius:12px;padding:11px 13px;margin:8px 0}
.fl-head{font-weight:700;font-size:14.5px}
.fl-head .amt{color:var(--warn);font-variant-numeric:tabular-nums}
.fl-why{font-size:13px;color:#7c4a03;margin-top:4px;line-height:1.5}

/* items */
.items{display:flex;flex-direction:column;gap:10px}
.item{border:1px solid var(--line);border-radius:12px;padding:12px 13px;background:#fff}
.item.flagged{border-color:var(--flagbd);background:var(--flagbg)}
.item-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.item-label{font-weight:700;font-size:14.5px}
.item-label .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:6px}
.item-label .code{font-size:11px;color:var(--mut);background:#f1f5f9;padding:1px 6px;border-radius:6px;font-weight:600}
.item-amt{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.item-plain{font-size:13.5px;color:#374151;margin-top:6px;line-height:1.55}
.item-reason{font-size:12.5px;color:#7c4a03;margin-top:8px;background:#fffbeb;border:1px solid #fde68a;
  border-radius:8px;padding:7px 9px;line-height:1.5}

/* questions */
.q-card .questions{list-style:none}
.questions li{position:relative;padding:9px 2px 9px 26px;font-size:14px;border-bottom:1px solid var(--line);line-height:1.5}
.questions li::before{content:"❓";position:absolute;left:0;top:8px;font-size:13px}

/* SEO content */
.seo p{font-size:14px;line-height:1.65;color:#374151}
.seo .steps{margin:6px 0 0;padding-left:20px}
.seo .steps li{font-size:14px;line-height:1.6;margin:10px 0;padding-left:4px}
.seo .tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.seo .tags li{background:#f0fdfa;border:1px solid #99f6e4;color:#0f766e;border-radius:999px;
  padding:6px 12px;font-size:12.5px;font-weight:600}
.faq{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:14.5px;padding:11px 2px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"＋";color:var(--primary);font-weight:900;margin-right:8px}
.faq[open] summary::before{content:"－"}
.faq p{padding:0 2px 12px;margin:0}

.ad-slot{margin:14px 0;text-align:center;min-height:50px}

/* kartu sponsor (smartlink) — muncul di ujung hasil, sesudah tagihan terbaca */
.sponsor{display:block;text-decoration:none;color:inherit;position:relative;
  border:1px solid #fcd34d;background:linear-gradient(180deg,#fffbeb,#fff)}
.sponsor-lbl{position:absolute;top:12px;right:14px;font-size:10px;letter-spacing:.5px;
  text-transform:uppercase;color:#92400e;background:#fef3c7;padding:2px 8px;border-radius:20px}
.sponsor-title{display:block;font-weight:800;font-size:16px;color:var(--ink);padding-right:84px}
.sponsor-desc{display:block;font-size:13.5px;color:var(--mut);margin:4px 0 12px;line-height:1.5}
.sponsor-cta{display:inline-block;font-weight:700;font-size:14px;color:#fff;
  background:var(--primary);padding:9px 16px;border-radius:10px}
.sponsor-inline{margin-top:12px;font-size:13px}
.sponsor-inline a{color:var(--primary);font-weight:600}
.sponsor-tag{font-size:10px;letter-spacing:.5px;text-transform:uppercase;color:var(--mut);margin-left:6px}
.disclaimer{color:var(--mut);font-size:12px;text-align:center;margin:6px 4px;line-height:1.6}
.foot{text-align:center;color:var(--mut);font-size:11.5px;line-height:1.6;margin-top:10px}

@media (prefers-color-scheme:dark){
  :root{--bg:#0b1220;--ink:#e5e7eb;--mut:#9aa4b2;--line:#232b3d;--card:#131b2e;
    --flagbg:#2a1f0e;--flagbd:#7c5a10}
  .drop{background:#0e1a2a;border-color:#0f766e}.drop.over{background:#0b2b28}
  textarea,code,.warn code{background:#0e1626;color:var(--ink)}
  .notice{background:#08272b;border-color:#0e5c63;color:#9decef}
  .total,.item{background:#0e1626}.total.owe{background:#241a0c}
  .flags li{background:#131b2e}.item-reason,.warn{background:#241a0c}
  .btn.ghost{background:#1e293b;color:var(--ink)}
  .seo p,.seo .steps li{color:#cbd5e1}
  .seo .tags li{background:#0e1a2a;border-color:#0f5c63;color:#5eead4}
  .sponsor{background:linear-gradient(180deg,#1c1608,#131b2e);border-color:#78500a}
  .sponsor-lbl{background:#3b2a06;color:#fcd34d}
}