/* Form Verification — Health Program Information · © TCTD, IIT Bombay
   Same ink/paper family as the protected viewer so the two feel like one product.
   Mobile-first; desktop is the widening case. */
:root{
  --ink:#1f2933;--paper:#f4f5f7;--paper2:#e9ecf0;--card:#fff;--line:#d8dde3;
  --muted:#5b6773;--soft:#8a95a1;--hub:#2f4a63;--hub-soft:#e4ebf2;
  --good:#2e7d4f;--good-soft:#e7f2ea;--bad:#9b2226;--bad-soft:#f8e9e9;
  --warn:#9a6300;--warn-soft:#fbf1dc;--edit:#2f4a63;--edit-soft:#e4ebf2;
  --r:6px;--tap:46px;--barh:52px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari","Mangal",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:15px/1.45 var(--font);-webkit-font-smoothing:antialiased;min-height:100dvh;display:flex;flex-direction:column}
a{color:var(--hub)}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:var(--ink)}
[hidden]{display:none!important}
.hi{font-size:.97em;color:var(--muted)}
.hi:empty{display:none}

/* ---- top bar ---- */
.bar{background:var(--ink);color:#fff;padding:0 14px;min-height:52px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:30;padding-top:env(safe-area-inset-top)}
.bar b{font-size:15px}
.bar span{opacity:.62;font-size:12.5px}
.bar-title{display:flex;flex-direction:column;line-height:1.2;min-width:0;flex:1}
.bar-title b,.bar-title span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-nav{display:flex;gap:4px}
.bar-nav a,.bar-nav button{color:rgba(255,255,255,.85);background:none;border:1px solid rgba(255,255,255,.25);border-radius:var(--r);padding:6px 10px;font-size:12.5px;text-decoration:none;white-space:nowrap}
.bar-nav a.on{background:#fff;color:var(--ink);border-color:#fff;font-weight:600}
.iconbtn{background:none;border:0;color:#fff;font-size:30px;line-height:1;padding:4px 10px 8px 2px;margin-left:-6px}
@media(max-width:600px){.bar-nav a .lbl-long{display:none}}

/* ---- layout ---- */
.view{flex:1;width:100%;max-width:980px;margin:0 auto;padding:14px 12px 90px}
@media(min-width:700px){.view{padding:22px 20px 80px}}
.foot{padding:12px;text-align:center;font-size:11.5px;color:var(--soft);border-top:1px solid var(--line)}
.app-foot{display:none}
@media(min-width:700px){.app-foot{display:block}}
.loading{color:var(--soft);padding:30px;text-align:center}
h1{font-size:22px;line-height:1.25;letter-spacing:-.01em}
h2{font-size:17px;margin:20px 0 10px}
h3{font-size:15px}
.sub{color:var(--muted);font-size:14px;line-height:1.55}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.stack>*+*{margin-top:10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1;min-width:0}
.right{margin-left:auto}
.muted{color:var(--muted)}.soft{color:var(--soft)}
.small{font-size:12.5px}
.empty{padding:40px 16px;text-align:center;color:var(--soft)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--tap);padding:0 16px;border-radius:var(--r);border:1.5px solid var(--ink);background:var(--ink);color:#fff;font-weight:600;font-size:14.5px;text-decoration:none;user-select:none}
.btn:disabled{opacity:.45;cursor:default}
.btn.ghost{background:var(--card);color:var(--ink)}
.btn.good{background:var(--good);border-color:var(--good)}
.btn.bad{background:var(--card);border-color:var(--bad);color:var(--bad)}
.btn.warn{background:var(--card);border-color:var(--warn);color:var(--warn)}
.btn.edit{background:var(--card);border-color:var(--edit);color:var(--edit)}
.btn.sm{min-height:36px;padding:0 12px;font-size:13px}
.btn.block{width:100%}
.btn.link{background:none;border:0;color:var(--hub);text-decoration:underline;text-underline-offset:2px;font-weight:500;padding:0;min-height:0}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #7fa0c4;outline-offset:2px}

/* ---- forms ---- */
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin:10px 0 5px}
label:first-child{margin-top:0}
input[type=text],input[type=email],input[type=search],select,textarea{width:100%;min-height:var(--tap);padding:10px 12px;border:1.5px solid var(--line);border-radius:var(--r);background:#fcfcfd}
textarea{min-height:76px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--hub);background:#fff}
.msg{padding:10px 12px;border-radius:var(--r);font-size:13.5px;margin:10px 0}
.msg.err{background:var(--bad-soft);border:1px solid #e0b4b4;color:var(--bad)}
.msg.ok{background:var(--good-soft);border:1px solid #b6d4c0;color:var(--good)}
.msg.info{background:var(--hub-soft);border:1px solid #c3d0dd;color:var(--hub)}
.check{display:flex;align-items:center;gap:10px;min-height:var(--tap);padding:6px 10px;border:1.5px solid var(--line);border-radius:var(--r);background:#fcfcfd;font-weight:500;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--hub)}
.check.on{border-color:var(--hub);background:var(--hub-soft)}
.seg{display:flex;border:1.5px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fcfcfd}
.seg button{flex:1;min-height:42px;border:0;background:none;color:var(--muted);font-weight:500;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--ink);color:#fff;font-weight:600}
.seg button.on.good{background:var(--good)}
.seg button.on.bad{background:var(--bad)}

/* ---- login ---- */
body.login .login-main{flex:1;display:flex;align-items:center;justify-content:center;padding:28px 16px}
.login-card{width:100%;max-width:420px;padding:28px 24px}
.login-card h1{margin-bottom:8px}
.login-card .sub{margin-bottom:18px}
.login-card button{width:100%;margin-top:16px;min-height:48px;border:1.5px solid var(--ink);border-radius:var(--r);background:var(--ink);color:#fff;font-weight:600;font-size:15px}
.login-card input.code{font:700 26px/1 ui-monospace,Menlo,monospace;letter-spacing:.34em;text-align:center;padding:14px}
.login-card .hint{margin-top:16px;font-size:12.5px;color:var(--soft);text-align:center}
.mail{word-break:break-all}

/* ---- progress ---- */
.prog{height:8px;border-radius:4px;background:var(--paper2);overflow:hidden;display:flex}
.prog i{display:block;height:100%}
.prog .c{background:var(--good)}.prog .e{background:var(--edit)}.prog .r{background:var(--bad)}.prog .f{background:var(--warn)}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;vertical-align:-1px;margin-right:4px}
.pct{font-weight:700;font-variant-numeric:tabular-nums}

/* ---- lists ---- */
.list{display:flex;flex-direction:column;gap:8px}
.item{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;text-decoration:none;color:inherit;border-left-width:5px;border-left-color:var(--line)}
.item:active{background:var(--paper2)}
.item .t{font-weight:600;font-size:15.5px}
.item .m{font-size:12.5px;color:var(--muted);margin-top:2px}
.item .prog{margin-top:8px}
.item.s-verified{border-left-color:var(--good)}
.item.s-in_progress{border-left-color:var(--edit)}
.item.s-not_in_use{border-left-color:var(--soft);opacity:.75}
.chip{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:10px;background:var(--paper2);color:var(--muted);vertical-align:middle;white-space:nowrap}
.chip.verified,.chip.confirmed,.chip.accepted{background:var(--good-soft);color:var(--good)}
.chip.in_progress,.chip.edited,.chip.added{background:var(--edit-soft);color:var(--edit)}
.chip.removed,.chip.reverted{background:var(--bad-soft);color:var(--bad)}
.chip.flagged{background:var(--warn-soft);color:var(--warn)}
.chip.not_in_use{background:var(--paper2);color:var(--soft)}

/* ---- form header (sticky summary) ---- */
.formhead{position:sticky;top:var(--barh,52px);z-index:20;background:var(--paper);padding:8px 0 10px;margin:-6px 0 8px;border-bottom:1px solid var(--line)}
.formhead .prog{margin-top:8px}
.formhead .counts{font-size:12.5px;color:var(--muted);margin-top:4px;display:flex;gap:10px;flex-wrap:wrap}
.formmeta{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:6px}
.formmeta b{color:var(--ink);font-weight:600}

/* ---- field cards — the working surface ---- */
.field{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--line);border-radius:var(--r);padding:12px 12px 10px;scroll-margin-top:150px}
.field.confirmed{border-left-color:var(--good)}
.field.edited{border-left-color:var(--edit)}
.field.removed{border-left-color:var(--bad)}
.field.removed .lbl{text-decoration:line-through;color:var(--muted)}
.field.flagged{border-left-color:var(--warn)}
.field .head{display:flex;gap:8px;align-items:baseline;font-size:12px;color:var(--soft)}
.field .head .n{font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.field .lbl{font-size:16.5px;font-weight:600;margin-top:4px;line-height:1.3;word-break:break-word}
.field .lbl-hi{font-size:15.5px;color:var(--muted);line-height:1.3;margin-top:2px}
.field .was{font-size:12.5px;color:var(--soft);margin-top:4px}
.field .was s{color:var(--bad)}
.field .note{font-size:13px;color:var(--muted);margin-top:6px;background:var(--paper);padding:6px 8px;border-radius:4px}
.rail{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:6px;margin-top:10px}
.rail .btn{padding:0 6px;font-size:13.5px}
.rail .more{width:44px;padding:0;font-size:18px;letter-spacing:1px}
.field .decided{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;color:var(--muted);flex-wrap:wrap}
.field .decided .btn{margin-left:auto}
.editor{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.editor .grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
.editor .actions{display:flex;gap:8px;margin-top:12px}
.editor .actions .btn{flex:1}

/* ---- section jump / filter ---- */
.toolbar{display:flex;gap:8px;margin:8px 0 12px;align-items:center;flex-wrap:wrap}
.toolbar select{min-height:40px;width:auto;flex:1;min-width:120px}
.sec-h{font-size:12.5px;font-weight:700;color:var(--soft);margin:16px 0 6px;text-transform:none;letter-spacing:.02em}

/* ---- sticky bottom action ---- */
.bottombar{position:fixed;left:0;right:0;bottom:0;z-index:25;background:rgba(244,245,247,.94);backdrop-filter:blur(6px);border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));display:flex;gap:8px;justify-content:center}
.bottombar .btn{flex:1;max-width:300px}

/* ---- bottom sheet ---- */
.sheet-bg{position:fixed;inset:0;background:rgba(31,41,51,.45);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--card);width:100%;max-width:560px;max-height:88dvh;overflow:auto;border-radius:12px 12px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));box-shadow:0 -8px 30px rgba(0,0,0,.2)}
@media(min-width:700px){.sheet-bg{align-items:center}.sheet{border-radius:10px;max-height:82vh}}
.sheet h2{margin:0 0 4px;font-size:18px}
.sheet .actions{display:flex;gap:8px;margin-top:16px}
.sheet .actions .btn{flex:1}
.radio{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--r);font-size:13.5px;z-index:60;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:92vw}
.toast.err{background:var(--bad)}

/* ---- tables (admin, desktop-leaning but scrollable) ---- */
.tablewrap{overflow:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;white-space:nowrap}
th{font-size:12px;color:var(--muted);font-weight:600;background:var(--paper);position:sticky;top:0}
td.wrap{white-space:normal;min-width:180px}
tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums}
.tabs{display:flex;gap:6px;overflow:auto;padding-bottom:4px;margin-bottom:12px}
.tabs a{white-space:nowrap;padding:8px 12px;border-radius:var(--r);border:1.5px solid var(--line);color:var(--muted);text-decoration:none;font-weight:500;background:var(--card)}
.tabs a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:10px 0}
@media(min-width:700px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
.kpi b{font-size:22px;display:block;font-variant-numeric:tabular-nums;line-height:1.1}
.kpi span{font-size:12px;color:var(--muted)}
.diff{font-size:13px}
.diff s{color:var(--bad)}
.diff ins{text-decoration:none;color:var(--good);font-weight:600}
@media(prefers-reduced-motion:no-preference){.field{transition:border-color .15s}}

/* ---- about-this-form card ---- */
.about{margin-bottom:12px}
.about .formmeta{margin-top:0}
.det{margin-top:10px;padding-top:8px;border-top:1px dashed var(--line);font-size:13.5px}
.det-k{font-size:12px;font-weight:700;color:var(--soft);margin-bottom:4px}
.det ul{margin:0;padding-left:18px}
.det li{margin:2px 0}
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px}
.chain .step{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:2px 8px;white-space:nowrap}
.chain .step b{font-weight:700}
.chain .arr{color:var(--soft)}
/* ---- value spec chips on field cards ---- */
.spec{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.spec .opt{font-size:12px;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:1px 7px;color:var(--muted)}
.spec .opt i{font-style:normal;color:var(--soft)}
.spec .opt.req{border-color:var(--warn);color:var(--warn)}
.spec.none{font-size:12px;color:var(--soft);font-style:italic}
.spec-ed{margin-top:8px;padding:8px 10px;background:var(--paper);border-radius:var(--r)}
.spec-ed .sec-h{margin:0 0 4px}
.spec-ed textarea{min-height:60px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 10px}
.editor .grid,.sheet .grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
/* ---- details editor rows ---- */
.drow{display:grid;gap:6px;margin:6px 0;align-items:center}
.chain-row{grid-template-columns:1fr auto 44px}
.inc-row{grid-template-columns:1fr 1fr;grid-template-areas:"name name" "amt ben" "basis note" "rm rm"}
.inc-row .i-name{grid-area:name}.inc-row .i-amt{grid-area:amt}.inc-row .i-ben{grid-area:ben}.inc-row .i-basis{grid-area:basis}.inc-row .i-note{grid-area:note}.inc-row .rm{grid-area:rm;justify-self:end}
.att-row{grid-template-columns:1fr 1fr;grid-template-areas:"name name" "type mand" "note rm"}
.att-row .a-name{grid-area:name}.att-row .a-type{grid-area:type}.att-row .check{grid-area:mand}.att-row .a-note{grid-area:note}.att-row .rm{grid-area:rm;justify-self:end}
.drow input,.drow select{min-height:40px;padding:6px 10px}
.check.sm{min-height:40px;font-size:13px}
.drow .btn.sm{min-height:40px}
@media(min-width:700px){.sheet.wide{max-width:760px}}
.envbar{background:var(--warn);color:#fff;text-align:center;font-size:12.5px;font-weight:600;padding:4px 10px;letter-spacing:.02em}

/* ---- checklist model ---- */
.step{margin-bottom:12px}
.step-t{font-size:15px;font-weight:700;margin:14px 0 8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cl{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:8px}
.cl-row{display:grid;grid-template-columns:1fr auto;grid-template-areas:"l a" "v a";gap:2px 10px;padding:8px 10px;border-bottom:1px solid var(--line);align-items:center;background:var(--card)}
.cl-row:last-child{border-bottom:0}
.cl-row.ok{background:var(--good-soft)}
.cl-l{grid-area:l;font-size:12px;font-weight:600;color:var(--muted)}
.cl-v{grid-area:v;font-size:15px;min-width:0;word-break:break-word}
.cl-v .tight{margin:0;padding-left:16px;font-size:13.5px}
.cl-v .chain .step{font-size:13px}
.cl-v input,.cl-v select,.cl-v textarea{margin-top:4px}
.cl-a{grid-area:a;display:flex;gap:6px;align-items:center}
.tk{width:44px;height:44px;border-radius:50%;border:2px solid var(--line);background:var(--card);font-size:22px;font-weight:700;color:#fff;cursor:pointer;flex:none}
.tk.on{background:var(--good);border-color:var(--good)}
.tk:not(.on):hover{border-color:var(--good)}
@media(min-width:700px){.cl-row{grid-template-columns:170px 1fr auto;grid-template-areas:"l v a"}}
.field.open{border-left-color:var(--hub)}
.field .actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.field .actions .btn{flex:1;min-width:120px}
.rail.one{grid-template-columns:1fr}
.btn.disabled{opacity:.45;pointer-events:none}
.fe-det{width:100%}
.fe-det .drow{margin:6px 0}
/* ---- preview ---- */
.pv-wrap{padding:18px;overflow:auto}
.pv h1{font-size:20px;margin:2px 0 0}
.pv .kicker{font-size:11px;color:var(--soft)}
.pv .hi{font-size:15px;color:var(--muted)}
.pv .meta{font-size:12.5px;color:var(--muted);margin-top:4px}
.pv-head{border-bottom:1.5px solid var(--ink);padding-bottom:8px;margin-bottom:10px}
.pv-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:10px;font-size:13px}
@media(min-width:700px){.pv-grid{grid-template-columns:1fr 1fr 1fr}}
.pv .k{font-size:11px;font-weight:700;color:var(--soft);margin-bottom:3px}
.pv ul{margin:0;padding-left:16px}
.pv .note{background:var(--paper);padding:6px 8px;margin-bottom:10px;font-size:13px}
.pv-t{width:100%;border-collapse:collapse;font-size:13px}
.pv-t th{text-align:left;font-size:11px;color:var(--muted);border-bottom:1px solid var(--ink);padding:5px;white-space:nowrap;position:static}
.pv-t td{border-bottom:1px solid var(--line);padding:5px;vertical-align:top;white-space:normal}
.pv-t tr.sec td{background:var(--paper);font-weight:700;font-size:11.5px;color:var(--muted)}
.pv-t td.n{color:var(--soft)}
.pv .rem{font-size:13px}
.pv-foot{margin-top:14px;font-size:11px;color:var(--soft);border-top:1px solid var(--line);padding-top:6px}

/* ---- v0.4: overall bar, role picker, continue card ---- */
.ov{display:flex;align-items:center;gap:10px;margin-top:8px}
.ov .prog{flex:1}
.prog.big{height:12px;border-radius:6px}
.prog .s1{background:var(--hub)}
.counts .lg{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:4px;vertical-align:-1px}
.counts .lg.s1{background:var(--hub)}.counts .lg.c{background:var(--good)}.counts .lg.e{background:var(--edit)}.counts .lg.r{background:var(--bad)}.counts .lg.f{background:var(--warn)}
.rp{display:flex;flex-direction:column;gap:6px;min-width:0}
.rp select{min-height:40px}
.cont{border-left-color:var(--hub);margin-bottom:12px}
.cont .t{font-size:17px}
.field.pulse{box-shadow:0 0 0 3px var(--hub-soft);border-left-color:var(--hub)}
.sec-h .soft{font-weight:500}
/* chain rows: role picker gets the full width on phones, action + remove below it */
.chain-row{grid-template-columns:1fr auto 44px;grid-template-areas:"role role role" "act act rm"}
.chain-row .rp{grid-area:role;width:100%}
.chain-row .r-act{grid-area:act}
.chain-row .rm{grid-area:rm}
@media(min-width:700px){.chain-row{grid-template-areas:"role act rm";grid-template-columns:1fr 150px 44px}}
.inc-row .rp{grid-area:ben;width:100%}
.rp select,.rp input{width:100%;min-width:0}