:root{
  --navy:#14213d; --navy2:#1f2f55; --red:#c8102e; --red-d:#9d0c24; --amber:#b45309;
  --bg:#f3f4f7; --card:#fff; --line:#dfe2e8; --text:#18202e; --muted:#667085; --ok:#12805c;
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);
  font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  overscroll-behavior:none}
body{display:flex;flex-direction:column;height:100dvh}
button{font:inherit;color:inherit}
h2.vt{margin:4px 0 12px;font-size:22px}
h3{margin:0 0 12px;font-size:19px}

.topbar{background:var(--navy);color:#fff;padding:calc(10px + var(--safe-t)) 14px 10px;display:flex;align-items:center;justify-content:space-between;flex:none}
.brand{font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(200,16,46,.35)}
.icon-btn{background:none;border:0;color:#fff;font-size:24px;padding:4px 8px}

#banner{flex:none}
.bn{padding:9px 14px;font-size:14px}
.bn.wait{background:#fff7e6;color:var(--amber);border-bottom:1px solid #f3dcae}
.bn.due{background:var(--red);color:#fff;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--red-d)}
.bn-btns{display:flex;gap:8px}

main{flex:1;overflow-y:auto;padding:14px 14px 24px;-webkit-overflow-scrolling:touch}
.tabs{flex:none;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:var(--safe-b)}
.tab{flex:1;background:none;border:0;padding:12px 1px;font-size:12px;font-weight:600;color:var(--muted);border-top:3px solid transparent}
.tab.active{color:var(--red);border-top-color:var(--red)}

.lbl{display:block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:16px 0 6px}
.inp{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:16px;color:var(--text)}
textarea.inp{resize:vertical;min-height:110px;font-family:inherit}
.count{font-size:13px;color:var(--muted);margin-top:4px;font-weight:400;text-transform:none;letter-spacing:0}
.count.warn{color:var(--amber)}
.hint{font-size:13px;color:var(--muted);margin:6px 0}
.note{font-size:13px;color:var(--amber);background:#fff7e6;border:1px solid #f3dcae;border-radius:10px;padding:10px;margin:10px 0}
.check{display:flex;gap:10px;align-items:center;margin:12px 0;font-size:15px}
.check input{width:22px;height:22px;flex:none}
.check.big{font-size:16px;text-align:left}

.btn{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-weight:600;cursor:pointer}
.btn.sm{padding:8px 10px;font-size:14px}
.btn.danger{background:var(--red);border-color:var(--red);color:#fff}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.big{width:100%;margin-top:18px;padding:16px;font-size:18px}
.btn:active{filter:brightness(.92)}
.btn[disabled]{opacity:.5}
.row{display:flex;gap:10px;margin-top:14px}
.row>.btn{flex:1}
.rowbar{display:flex;gap:8px;align-items:center}
.rowbar .inp{flex:1}

.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 8px}
.chip{flex:none;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}
.chip:active{background:#eef0f5}

.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.seg button{flex:1;padding:11px 6px;background:#fff;border:0;font-weight:600;font-size:14px}
.seg button.on{background:var(--navy);color:#fff}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;cursor:pointer}
.card .t{font-weight:700}
.card .s{color:var(--muted);font-size:14px;margin-top:2px}
.card .snip{margin-top:6px;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px;background:#e8eaf0;color:var(--muted);margin-left:6px;vertical-align:middle}
.badge.red{background:#fde8ec;color:var(--red)}
.badge.amber{background:#fff1d6;color:var(--amber)}
.badge.ok{background:#dcf5ea;color:var(--ok)}
.head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.head h2{margin:0}
.head .btns{display:flex;gap:8px}
.empty{background:#fff;border:1px dashed var(--line);border-radius:12px;padding:20px;text-align:center;color:var(--muted);margin:10px 0}
.empty .btn{margin-top:12px}

/* sheets */
#sheetRoot{display:none}
#sheetRoot.open{display:block}
.overlay{position:fixed;inset:0;background:rgba(10,15,30,.55);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:640px;max-height:92dvh;overflow-y:auto;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + var(--safe-b));-webkit-overflow-scrolling:touch}
.kv{margin:8px 0;font-size:15px}
.msgbox{white-space:pre-wrap;background:#f6f7fa;border:1px solid var(--line);border-radius:10px;padding:12px;margin:8px 0;font-size:16px}
.warnbox{background:#fde8ec;color:var(--red);padding:10px;border-radius:10px;font-weight:600}
.checklist{border:1px solid var(--line);border-radius:10px;max-height:42dvh;overflow-y:auto;margin-top:8px}
.citem{display:flex;gap:12px;align-items:center;padding:10px 12px;border-bottom:1px solid #eef0f4}
.citem:last-child{border-bottom:0}
.citem input{width:22px;height:22px;flex:none}
.citem span{display:flex;flex-direction:column;min-width:0}
.citem small{color:var(--muted)}
.big-opt{display:block;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}
.big-opt b{display:block;font-size:16px}
.big-opt span{font-size:13px;color:var(--muted)}
.help{font-size:14px;color:#3b4557}
.help li{margin:6px 0}
details summary{cursor:pointer;color:var(--navy);font-weight:600;margin:8px 0}
.invalid{font-size:13px;color:var(--red);max-height:120px;overflow:auto;background:#fff5f6;border-radius:8px;padding:8px;margin:8px 0}

/* sending session */
#session{display:none;position:fixed;inset:0;z-index:70;background:var(--bg);flex-direction:column}
#session.open{display:flex}
.ses-head{background:var(--navy);color:#fff;padding:calc(12px + var(--safe-t)) 16px 14px}
.ses-head h3{margin:0;color:#fff}
.bar{height:8px;background:rgba(255,255,255,.25);border-radius:6px;margin-top:10px;overflow:hidden}
.bar i{display:block;height:100%;background:#4ade80;width:0}
.ses-body{flex:1;overflow-y:auto;padding:14px}
.ses-foot{padding:12px 14px calc(12px + var(--safe-b));background:#fff;border-top:1px solid var(--line);display:flex;gap:10px}
.ses-foot .btn{flex:1}
.next{background:#fff;border:2px solid var(--red);border-radius:14px;padding:14px;margin-bottom:14px}
.next .btn{margin-top:12px}
.unit{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;font-size:14px}
.unit .nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unit .lnk{background:none;border:0;color:var(--navy);font-weight:700;padding:4px}

/* gate */
.gate{position:fixed;inset:0;z-index:100;background:var(--navy);display:none;align-items:center;justify-content:center;padding:20px}
.gate.show{display:flex}
.gate-card{background:#fff;border-radius:20px;padding:26px 22px;max-width:420px;width:100%;text-align:center}
.gate-icon{width:64px;height:64px;border-radius:50%;background:var(--red);color:#fff;font-size:40px;font-weight:800;line-height:64px;margin:0 auto 10px}
.gate h1{margin:6px 0 8px;font-size:24px}
.gate p{color:#3b4557;margin:0 0 16px}
.hold{position:relative;width:100%;height:60px;border:0;border-radius:14px;background:#b8bdc9;color:#fff;font-size:18px;font-weight:700;overflow:hidden;margin-top:8px;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.hold:not([disabled]){background:var(--navy2)}
.hold .fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--red)}
.hold .lbl{position:relative}

#toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;z-index:200;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;text-align:center}
#toast.on{opacity:1}

/* tags (location / type check boxes) */
.tagbox{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tagchk{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:15px}
.tagchk input{width:22px;height:22px;flex:none}
.tagchk:has(input:checked){border-color:var(--red);background:#fff5f6;font-weight:600}
.okbox{font-size:13px;color:var(--ok);background:#e9f8f1;border:1px solid #bfe8d6;border-radius:10px;padding:10px;margin:10px 0}
.snip{white-space:pre-line}
/* help */
details.step{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:0 14px}
details.step summary{font-weight:700;padding:14px 0;margin:0;color:var(--text)}
.stepbody{padding-bottom:12px;font-size:15px}
.stepbody ol,.stepbody ul{padding-left:20px;margin:8px 0}
.stepbody li{margin:6px 0}
.stepbody p{margin:8px 0}
pre.ex{background:#f6f7fa;border:1px solid var(--line);border-radius:10px;padding:10px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace;white-space:pre-wrap;margin:8px 0}
