@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&display=swap');
:root{font-family:'IBM Plex Sans Thai',system-ui,sans-serif;color:#182b27;background:#f4f7f5;font-synthesis:none;text-rendering:optimizeLegibility;--green:#116b5b;--deep:#0b5146;--muted:#71817c;--line:#e5ece8;--white:#fff}*{box-sizing:border-box}body{margin:0;min-height:100vh;padding-bottom:90px}.topbar{height:70px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 760px)/2));position:sticky;top:0;z-index:2;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:var(--green);color:white;font-size:28px;font-weight:400}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{font-size:11px;color:var(--muted)}.profile{border:0;border-radius:50%;width:36px;height:36px;background:#e8f3ef;color:var(--green);font-weight:700;font:inherit}.app-shell{max-width:760px;margin:auto;padding:24px 22px 28px}.view{display:none;animation:appear .2s ease}.view.active{display:block}@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.hero{border-radius:27px;padding:32px 27px 24px;background:radial-gradient(circle at 88% 8%,#76baa0 0,transparent 32%),linear-gradient(130deg,#0e6556,#124b43);color:white;position:relative;overflow:hidden;box-shadow:0 14px 34px #125d4c24}.hero:after{content:'✚';position:absolute;right:29px;top:54px;color:#ffffff1b;font-size:112px;line-height:1}.eyebrow{font-size:11px;letter-spacing:.1em;color:#7d918b;font-weight:700;margin:0 0 8px}.hero .eyebrow{color:#c1e4d7}.hero h1{font-size:32px;line-height:1.34;margin:0 0 7px;letter-spacing:-.03em}.hero>p:not(.eyebrow){font-size:13px;color:#daeee8;margin:0 0 23px}.search-launch{width:100%;display:flex;align-items:center;gap:10px;border:0;border-radius:14px;background:white;color:#83918d;text-align:left;padding:13px 15px;font:inherit;font-size:13px;position:relative;z-index:1;box-shadow:0 7px 20px #002f2619}.search-launch span{font-size:24px;color:var(--green)}.search-launch b{margin-left:auto;color:var(--green);font-size:18px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:27px 1px 13px}.section-heading h2{margin:0;font-size:18px}.section-heading p{margin:1px 0 0;color:var(--muted);font-size:12px}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tool-card{position:relative;min-height:126px;text-align:left;border:1px solid var(--line);border-radius:18px;background:white;padding:15px;color:inherit;font:inherit;cursor:pointer;transition:.15s}.tool-card:hover,.choice:hover{border-color:#b8d6cd;transform:translateY(-1px)}.tool-card strong,.tool-card small{display:block}.tool-card strong{font-size:14px;margin:10px 0 1px}.tool-card small{font-size:11px;color:var(--muted);padding-right:12px}.tool-card i{position:absolute;right:15px;bottom:14px;color:#96a9a2;font-style:normal}.tool-icon,.choice-icon{display:grid;place-items:center;border-radius:12px;width:34px;height:34px;font-size:19px;font-weight:600}.mint{background:#e5f4ed;color:#30846a}.lilac{background:#f1ebff;color:#765cc1}.peach{background:#fff0e8;color:#d27b44}.blue{background:#e9f3ff;color:#4b83bb}.notice{display:flex;gap:11px;background:#edf5f1;color:#356554;border-radius:14px;padding:12px 14px;margin-top:19px;font-size:11px;line-height:1.65}.notice>span{font-weight:700;font-size:17px}.notice p{margin:0}.notice strong{font-size:12px}.notice.warning{background:#fff5e8;color:#805b28}.back{display:flex;align-items:center;gap:8px;border:0;background:none;color:var(--green);font:inherit;font-size:14px;padding:5px 0 20px;cursor:pointer}.back span{color:#73827d}.view>h1{font-size:29px;line-height:1.3;margin:0 0 21px}.field-label,.form-card label{display:block;font-size:12px;font-weight:600;margin:0 0 7px}.input-row{display:flex;gap:8px}.input-row input,.form-card input,.form-card select,.form-card textarea,.language-row select{font:inherit;font-size:13px;color:#253c35;background:white;border:1px solid #dce6e1;border-radius:12px;padding:12px 13px;outline:none;width:100%}.input-row input:focus,.form-card input:focus,.form-card textarea:focus{border-color:#64a58c;box-shadow:0 0 0 3px #d9eee5}.input-row button{border:0;border-radius:12px;background:var(--green);color:white;width:50px;font-size:23px}.empty-state{min-height:210px;margin-top:18px;border:1px dashed #d4e1db;border-radius:19px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px;background:#ffffff9c}.empty-state strong{font-size:14px}.empty-state p{max-width:340px;color:var(--muted);font-size:12px;line-height:1.7;margin:5px 0 0}.empty-icon{font-size:31px;color:#70a48f;margin-bottom:6px}.prototype-tag{margin-top:14px;text-align:center;font-size:10px;color:#9aa9a3}.form-card{background:white;border:1px solid var(--line);border-radius:18px;padding:17px;margin-top:16px}.form-card label:not(:first-child){margin-top:14px}.form-card input:disabled,.form-card select:disabled{background:#f4f6f5;color:#9ca9a4}.primary,.secondary{font:inherit;border:0;border-radius:12px;padding:11px 15px;font-size:13px;font-weight:600;cursor:pointer}.primary{background:var(--green);color:white}.primary:disabled{background:#c5d1cc;color:#eef1ef;cursor:not-allowed}.form-card>.primary{width:100%;margin-top:18px}.helper{font-size:11px;line-height:1.7;color:var(--muted);margin:12px 0 0}.choice-list{display:grid;gap:10px}.choice{display:flex;align-items:center;gap:12px;width:100%;padding:13px;border:1px solid var(--line);border-radius:15px;background:white;color:inherit;text-align:left;font:inherit;cursor:pointer}.choice>span:nth-child(2){flex:1}.choice strong,.choice small{display:block}.choice strong{font-size:13px}.choice small{font-size:11px;color:var(--muted);margin-top:2px}.choice>b{color:#96a9a2}.empty-state.compact{min-height:120px}.language-row{display:grid;grid-template-columns:1fr 42px 1fr;gap:8px;align-items:center}.language-row select{padding:10px 8px}.language-row button{height:40px;border:1px solid var(--line);border-radius:12px;background:white;color:var(--green);font-size:20px}.translation-box textarea{resize:vertical}.translation-actions{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.secondary{background:#edf5f1;color:var(--green)}.result-box{min-height:95px;border:1px solid var(--line);border-radius:16px;background:#fff;padding:15px;margin-top:12px;font-size:13px;color:#9aa7a2}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:72px;background:#ffffffed;border-top:1px solid var(--line);display:flex;justify-content:center;z-index:3;backdrop-filter:blur(12px)}.nav-item{width:min(25%,130px);border:0;background:none;color:#82928b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font:inherit;cursor:pointer}.nav-item span{font-size:21px;line-height:1.2}.nav-item small{font-size:10px}.nav-item.selected{color:var(--green);font-weight:600}.nav-item.selected span{transform:translateY(-1px)}
/* Content administration prototype */
.admin-entry{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:16px;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#315b4d;text-align:left;font:inherit;font-size:12px;cursor:pointer}.admin-entry span{color:#84958e;font-size:10px}.admin-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-top:21px}.admin-tab{padding:10px 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:#73827d;font:inherit;font-size:12px;cursor:pointer}.admin-tab.active{border-bottom-color:var(--green);color:var(--green);font-weight:600}.admin-panel{display:none}.admin-panel.active{display:block}.admin-toolbar{display:flex;align-items:center;justify-content:space-between;margin:17px 0 10px}.admin-toolbar strong,.admin-toolbar small{display:block}.admin-toolbar strong{font-size:13px}.admin-toolbar small{font-size:10px;color:var(--muted)}.small{padding:8px 11px;font-size:11px}.form-title{font-size:16px;margin:0 0 17px}.required{font-size:9px;color:#a3604d;font-weight:500;margin-left:4px}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.record-list{display:grid;gap:9px}.record-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px}.record-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.record-head strong{font-size:13px}.record-card>p{margin:7px 0;color:var(--muted);font-size:10px;line-height:1.6;overflow-wrap:anywhere}.record-card .muted{color:#a1ada8}.status-badge{white-space:nowrap;padding:4px 8px;border-radius:20px;font-size:9px}.status-badge.draft{background:#f0f2f1;color:#677670}.status-badge.review{background:#fff2dd;color:#986b27}.status-badge.approved{background:#e3f3ec;color:#287458}.toast{position:fixed;left:50%;bottom:88px;transform:translate(-50%,12px);opacity:0;pointer-events:none;z-index:5;max-width:calc(100vw - 30px);padding:11px 15px;border-radius:12px;background:#203c34;color:white;font-size:11px;box-shadow:0 8px 25px #16382d26;transition:.2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:700px){.app-shell{padding-top:32px}.hero{padding:38px 38px 27px}.hero h1{font-size:37px}.tool-card{min-height:140px;padding:18px}.tool-card strong{font-size:15px}}@media(max-width:390px){.app-shell{padding:16px 15px}.hero{padding:25px 19px 19px}.hero h1{font-size:28px}.tool-grid{gap:9px}.tool-card{padding:12px;min-height:125px}.tool-card strong{font-size:12px}.tool-card small{font-size:10px}.view>h1{font-size:26px}}
.source-list {
  margin: 1rem 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line, #dce7e3);
  border-radius: 16px;
  background: #fff;
}

.source-list[hidden] { display: none; }
.source-list ul { margin: .65rem 0 0; padding-left: 1.2rem; }
.source-list li + li { margin-top: .45rem; }
.source-list a { color: #116b5b; text-decoration: underline; overflow-wrap: anywhere; }
.ai-answer { white-space: pre-wrap; line-height: 1.75; }
.calc-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:14px; }
.calc-grid label { margin-top:0 !important; }
.calc-result { margin-top:16px; padding:15px; border:1px solid #cfe2d8; border-radius:14px; background:#f6fbf8; color:#284b3e; font-size:12px; line-height:1.75; }
.calc-result[hidden] { display:none; }
.calc-result strong { font-size:14px; }
.calc-result p { margin:8px 0 0; }
.calc-result .calc-summary b { font-size:15px; color:#116b5b; }
.calc-result .calc-detail { color:#64776f; font-size:11px; overflow-wrap:anywhere; }
.calc-result .calc-caution { padding-top:9px; border-top:1px solid #dce9e2; color:#805b28; font-size:11px; }
.lookup-dose { width:100%; margin-top:16px; }
.calc-result .use-ai-dose { width:100%; margin-top:14px; }
.drug-photo-preview { display:flex; align-items:center; gap:10px; margin-top:10px; padding:9px; border:1px solid var(--line); border-radius:12px; background:#fff; color:#64776f; font-size:11px; overflow-wrap:anywhere; }
.drug-photo-preview[hidden] { display:none; }
.drug-photo-preview img { width:58px; height:58px; object-fit:cover; border-radius:8px; }