:root { --g:#1b7f4b; --gd:#0e3d26; --gl:#e6f4ea; --bg:#f3f7f2; --card:#fff; --tx:#14231a; --mut:#5b6b60; --am:#f2a93b; --warn:#ef6c00; --bd:#e1e9e1; --r:20px; }
* { box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body { margin:0; background:#dfe8de; color:var(--tx); font-family:"Noto Sans Bengali","Segoe UI",system-ui,sans-serif; font-size:17px; line-height:1.5; }
button { font-family:inherit; }
[hidden] { display:none !important; }
#splash { position:fixed; inset:0; z-index:100; background:linear-gradient(160deg,#0e3d26,#1b7f4b); color:#fff; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; transition:opacity .5s; }
#splash img { width:96px; height:96px; border-radius:24px; }
#splash h1 { margin:8px 0 0; font-size:2rem; } #splash p { margin:0; opacity:.85; }
#splash.hide { opacity:0; pointer-events:none; }
#app { max-width:560px; margin:0 auto; min-height:100vh; background:var(--bg); position:relative; padding-bottom:92px; box-shadow:0 0 40px rgba(0,0,0,.08); }
.top { position:sticky; top:0; z-index:20; display:flex; align-items:center; gap:10px; padding:10px 16px; background:var(--bg); }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; font-size:1.15rem; flex:1; color:var(--gd); }
.brand img { width:34px; height:34px; border-radius:10px; }
.netdot { width:10px; height:10px; border-radius:50%; background:#2e7d32; box-shadow:0 0 0 3px #cfe8d4; } .netdot.off { background:#9e9e9e; box-shadow:0 0 0 3px #e0e0e0; }
#langBtn { background:#fff; color:var(--g); border:1px solid var(--bd); border-radius:20px; padding:5px 14px; font-weight:700; }
main { padding:4px 16px 16px; }
.view[hidden] { display:none; }
.vt { margin:8px 0 4px; font-size:1.5rem; color:var(--gd); } .sub { margin:0 0 8px; color:var(--mut); }
.sec { margin:20px 0 8px; font-size:1.1rem; color:var(--gd); }
.hero { background:linear-gradient(150deg,#0e3d26,#1b7f4b 70%,#2fa463); color:#fff; border-radius:var(--r); padding:18px 20px; }
.hero-top { display:flex; justify-content:space-between; align-items:flex-start; } .hello { margin:0; opacity:.85; font-size:.95rem; } .place { margin:0; font-weight:700; font-size:1.15rem; }
.wicon { font-size:2.4rem; } .wnow { font-size:3.2rem; font-weight:700; line-height:1; margin-top:4px; } .wnow small { font-size:1.3rem; margin-left:4px; font-weight:500; }
.wmeta { margin:6px 0 0; opacity:.9; font-size:.92rem; }
.grid4 { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-top:14px; }
.qa { background:var(--card); border:1px solid var(--bd); border-radius:16px; padding:12px 4px; display:flex; flex-direction:column; align-items:center; gap:4px; cursor:pointer; }
.qa span { font-size:1.6rem; } .qa b { font-size:.78rem; color:var(--gd); text-align:center; }
.card { background:var(--card); border:1px solid var(--bd); border-radius:var(--r); padding:16px; margin-top:12px; box-shadow:0 1px 6px rgba(20,60,30,.05); }
.card h2 { margin:.2rem 0; font-size:1.35rem; } .card h3 { margin:14px 0 4px; font-size:1.02rem; color:var(--g); }
.card ul { padding-left:22px; margin:6px 0; } .card li { margin-bottom:6px; }
.card.tip { background:#fff8e6; border-color:#f3dfae; }
.hscroll { display:flex; gap:12px; overflow-x:auto; padding-bottom:6px; }
.crop { flex:0 0 140px; background:var(--card); border:1px solid var(--bd); border-radius:18px; padding:14px; text-align:center; cursor:pointer; }
.crop .em { font-size:2.4rem; } .crop b { display:block; } .crop small { color:var(--mut); }
.actions { display:grid; gap:12px; margin:12px 0 8px; }
.btn { display:flex; justify-content:center; align-items:center; gap:8px; padding:15px; border-radius:16px; font-size:1.1rem; font-weight:700; cursor:pointer; border:0; }
.btn.primary { background:var(--g); color:#fff; } .btn.secondary { background:#fff; color:var(--g); border:2px solid var(--g); }
.tipline { text-align:center; font-size:.88rem; color:var(--mut); margin:4px 0 8px; }
.status { text-align:center; font-weight:600; min-height:1.4em; } .status.err { color:#c62828; }
.previewwrap { position:relative; border-radius:var(--r); overflow:hidden; background:#000; margin:8px 0; }
#preview { display:block; width:100%; max-height:340px; object-fit:contain; }
.scanline { position:absolute; left:0; right:0; height:4px; background:linear-gradient(90deg,transparent,#7dffb0,transparent); animation:scan 1.4s linear infinite; }
@keyframes scan { 0% { top:0; } 100% { top:100%; } }
.chips { display:flex; flex-wrap:wrap; gap:8px; margin:6px 0; }
.chip { background:var(--gl); color:var(--g); border:1px solid #cfe3d3; border-radius:16px; padding:6px 12px; font-size:.88rem; cursor:pointer; }
.chip.warn { background:#fff3e0; color:#b45309; border-color:#f3d9b0; cursor:default; }
.card.unsure { border-left:6px solid var(--warn); } .card.healthy { border-left:6px solid var(--g); }
.crop-pill { display:inline-block; background:var(--gl); color:var(--g); padding:2px 12px; border-radius:12px; font-weight:600; font-size:.92rem; }
.en { color:#666; font-size:.93rem; }
.conf { display:flex; align-items:center; gap:10px; margin:10px 0; } .bar { flex:1; height:12px; background:#e3e7e3; border-radius:6px; overflow:hidden; } .bar > i { display:block; height:100%; background:var(--g); }
.card.unsure .bar > i { background:var(--warn); }
.badge { font-size:.84rem; background:#eef3ee; color:#2b4d2e; border-radius:10px; padding:5px 10px; margin-bottom:8px; }
.sev { display:inline-block; border-radius:12px; padding:2px 12px; font-weight:700; font-size:.88rem; margin-left:6px; } .sev.low { background:#e3f4e6; color:#1b7f4b; } .sev.medium { background:#fff0d6; color:#b45309; } .sev.high { background:#fde2e2; color:#c62828; }
.officer { background:#fff3e0; border-radius:12px; padding:10px 12px; margin-top:10px; font-size:.95rem; }
.top2 { font-size:.95rem; } .top2 div { display:flex; justify-content:space-between; padding:4px 0; border-bottom:1px solid #eee; }
.rowbtns { display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; } .rowbtns button { flex:1; border:1px solid var(--bd); background:#fff; color:var(--gd); border-radius:12px; padding:10px; font-size:.95rem; cursor:pointer; }
.hitem { display:flex; gap:12px; align-items:center; background:var(--card); border:1px solid var(--bd); border-radius:16px; padding:10px; margin-top:8px; cursor:pointer; }
.hitem img { width:56px; height:56px; border-radius:12px; object-fit:cover; background:#ddd; } .hitem b { display:block; } .hitem small { color:var(--mut); }
.stats { display:flex; justify-content:space-around; text-align:center; } .stats b { display:block; font-size:1.6rem; color:var(--g); } .stats small { color:var(--mut); }
.tabs { display:flex; gap:8px; overflow-x:auto; margin:8px 0; } .tab { flex:0 0 auto; background:#fff; border:1px solid var(--bd); border-radius:20px; padding:7px 16px; cursor:pointer; font-weight:600; color:var(--gd); } .tab.on { background:var(--g); color:#fff; border-color:var(--g); }
.risk { display:flex; gap:10px; align-items:flex-start; padding:8px 0; border-bottom:1px solid #eef2ee; } .risk:last-child { border:0; } .risk .dot { width:12px; height:12px; border-radius:50%; margin-top:7px; flex:none; } .dot.high { background:#e53935; } .dot.mid { background:var(--am); } .dot.low { background:#43a047; } .dot.info { background:#42a5f5; }
.pill { font-size:.7rem; background:var(--gl); color:var(--g); border-radius:10px; padding:2px 8px; vertical-align:middle; font-weight:600; } .pill.off { background:#eee; color:#777; }
.ctxline { font-size:.85rem; color:var(--mut); margin-bottom:6px; }
.warnbox { background:#fff3e0; border-color:#f3d9b0; font-size:.95rem; } .warnbox[hidden] { display:none; }
.chatlog { display:flex; flex-direction:column; gap:8px; min-height:140px; max-height:52vh; overflow-y:auto; padding:6px 0; }
.msg { padding:9px 13px; border-radius:16px; max-width:88%; white-space:pre-wrap; font-size:.97rem; } .msg.me { align-self:flex-end; background:var(--g); color:#fff; border-bottom-right-radius:4px; } .msg.bot { align-self:flex-start; background:#fff; border:1px solid var(--bd); border-bottom-left-radius:4px; }
.chatform { display:flex; gap:6px; margin-top:8px; } .chatform input { flex:1; min-width:0; padding:12px; border:1px solid #ccd; border-radius:14px; font-size:1rem; } .chatform button { border:0; border-radius:14px; padding:0 14px; cursor:pointer; font-size:1rem; } .chatform .send { background:var(--g); color:#fff; font-weight:700; } .chatform .mic { background:#eee; }
.note { font-size:.8rem; color:var(--mut); }
.aiswitch { display:flex; gap:10px; align-items:flex-start; font-size:.92rem; margin:6px 0; } .aiswitch[hidden] { display:none; } .aiswitch input { margin-top:4px; width:20px; height:20px; flex:none; }
.setlist .btn { width:100%; margin-top:8px; }
.linkbtn { background:none; border:0; color:#777; font-size:.95rem; padding:8px; cursor:pointer; }
.disclaimer { font-size:.85rem; color:#555; background:#fffde7; border-radius:12px; padding:10px 12px; margin-top:14px; }
.tabbar { position:fixed; bottom:0; left:50%; transform:translateX(-50%); width:100%; max-width:560px; background:#fff; border-top:1px solid var(--bd); display:flex; justify-content:space-around; align-items:flex-end; padding:6px 4px calc(8px + env(safe-area-inset-bottom)); z-index:30; }
.tabbar button { background:none; border:0; display:flex; flex-direction:column; align-items:center; gap:0; color:#7a8a7f; flex:1; cursor:pointer; padding:2px; } .tabbar button span { font-size:1.35rem; } .tabbar small { font-size:.68rem; } .tabbar button.on { color:var(--g); font-weight:700; }
.tabbar .fab { flex:0 0 64px; } .tabbar .fab span { background:var(--g); color:#fff; width:56px; height:56px; border-radius:50%; display:flex; align-items:center; justify-content:center; margin-top:-26px; box-shadow:0 4px 14px rgba(27,127,75,.45); font-size:1.5rem; }
.modal { position:fixed; inset:0; background:rgba(0,0,0,.55); display:flex; align-items:center; justify-content:center; padding:16px; z-index:60; } .modal[hidden] { display:none; }
.modal-card { background:#fff; border-radius:20px; padding:20px; max-width:380px; width:100%; text-align:center; } .modal-card h2 { margin:0 0 6px; font-size:1.2rem; }
.qrbox { width:240px; max-width:100%; margin:12px auto; } .qrbox svg { width:100%; height:auto; display:block; }
.sheetbg { align-items:flex-end; padding:0; } .sheetcard { background:#fff; border-radius:24px 24px 0 0; width:100%; max-width:560px; max-height:86vh; overflow-y:auto; padding:20px 18px 28px; position:relative; } .sheetcard .x { position:absolute; right:14px; top:12px; background:#eee; border:0; border-radius:50%; width:34px; height:34px; cursor:pointer; }
#sender main { text-align:center; padding:24px 16px; } #sender .btn { margin:16px 0; }
@media (min-width:700px) { body { padding:16px 0; } }