/* =========================================================
   Technical Section · Letter Monitoring
   Electric Loco Shed, Erode
   ========================================================= */

:root{
  --navy-950:#061826;
  --navy-900:#081c2e;
  --navy-800:#0d2942;
  --navy-700:#14456b;
  --navy-600:#1d5580;
  --ink:#101f31;
  --ink-2:#2b3c50;
  --muted:#5b6c7e;
  --muted-2:#7b8a9a;
  --line:#dde5ee;
  --line-strong:#c8d4e2;
  --bg:#eef2f7;
  --card:#ffffff;
  --card-alt:#f7f9fc;
  --amber:#b45309;
  --amber-bright:#f0b429;
  --amber-soft:#fdf3d7;
  --teal:#0f766e;
  --teal-soft:#d9f2ee;
  --red:#b42318;
  --red-soft:#fde7e4;
  --blue:#1d4ed8;
  --blue-soft:#e4ecfd;
  --violet:#6b21a8;
  --violet-soft:#f1e8fb;
  --slate-soft:#e9eef4;
  --shadow-sm:0 1px 2px rgba(13,41,66,.06),0 1px 3px rgba(13,41,66,.05);
  --shadow-md:0 6px 18px rgba(13,41,66,.08),0 2px 4px rgba(13,41,66,.04);
  --shadow-lg:0 30px 80px rgba(6,24,40,.32);
  --radius:14px;
  --radius-sm:10px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,"Cascadia Mono","Segoe UI Mono",Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--font);
  font-size:15px;
  line-height:1.5;
  color:var(--ink);
  background:
    radial-gradient(900px 380px at 100% 0,rgba(29,85,128,.06),transparent 70%),
    var(--bg);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

[hidden]{display:none !important}

h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit}
a{color:var(--navy-700)}
svg{display:block}

.wrap{width:100%;max-width:1340px;margin:0 auto;padding:0 24px}

.skip-link{
  position:absolute;left:12px;top:-60px;z-index:100;
  background:var(--navy-900);color:#fff;padding:10px 16px;border-radius:0 0 10px 10px;
  text-decoration:none;font-weight:600;transition:top .15s ease;
}
.skip-link:focus{top:0}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------------- Masthead ---------------- */

.masthead{
  position:relative;
  isolation:isolate;
  color:#fff;
  background:
    radial-gradient(1100px 420px at 88% -30%,rgba(240,180,41,.20),transparent 62%),
    linear-gradient(128deg,var(--navy-950) 0%,var(--navy-800) 48%,var(--navy-700) 100%);
  border-bottom:4px solid var(--amber-bright);
  padding:26px 0 66px;
  overflow:hidden;
}
.masthead::before{
  content:"";
  position:absolute;inset:0;z-index:-1;
  background-image:repeating-linear-gradient(116deg,rgba(255,255,255,.05) 0 1px,transparent 1px 28px);
  -webkit-mask-image:linear-gradient(90deg,transparent 12%,#000 70%);
  mask-image:linear-gradient(90deg,transparent 12%,#000 70%);
}
.masthead::after{
  content:"";
  position:absolute;right:-90px;top:-130px;width:360px;height:360px;z-index:-1;
  border:1px solid rgba(255,255,255,.10);
  border-radius:50%;
  box-shadow:0 0 0 46px rgba(255,255,255,.03),0 0 0 96px rgba(255,255,255,.02);
}
.masthead-inner{
  display:flex;align-items:flex-start;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.brand{display:flex;gap:18px;align-items:flex-start;min-width:0}
.crest{
  flex:none;width:54px;height:54px;border-radius:13px;
  display:grid;place-items:center;color:var(--amber-bright);
  background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.22);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16);
}
.crest svg{width:30px;height:30px}
.eyebrow{
  font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:#f6d68a;font-weight:700;margin-bottom:5px;
}
.brand-text h1{
  font-size:clamp(21px,2.4vw,28px);
  line-height:1.18;font-weight:750;letter-spacing:-.01em;
}
.tagline{margin-top:6px;color:#c3d3e2;font-size:13.5px}
.masthead-side{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.clock{
  display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;
  padding-right:16px;border-right:1px solid rgba(255,255,255,.18);
  font-variant-numeric:tabular-nums;
}
.clock-date{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:#b9cbdb}
.clock-time{font-size:20px;font-weight:650;letter-spacing:.01em}

/* ---------------- Buttons ---------------- */

.btn{
  --btn-bg:#fff;
  --btn-fg:var(--ink);
  --btn-bd:var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:38px;padding:0 14px;border-radius:9px;
  border:1px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);
  font-size:13.5px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background .15s ease,border-color .15s ease,box-shadow .15s ease,transform .06s ease;
  white-space:nowrap;
}
.btn:hover{background:#f1f5fa;border-color:var(--line-strong)}
.btn:active{transform:translateY(1px)}
.btn .ico{width:16px;height:16px;flex:none}
.btn-primary{
  --btn-bg:var(--navy-800);--btn-fg:#fff;--btn-bd:var(--navy-800);
  box-shadow:0 2px 6px rgba(13,41,66,.22);
}
.btn-primary:hover{background:var(--navy-700);border-color:var(--navy-700)}
.btn-ghost-light{
  --btn-bg:rgba(255,255,255,.08);--btn-fg:#fff;--btn-bd:rgba(255,255,255,.28);
}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45)}
.btn-quiet{--btn-bg:transparent;--btn-fg:var(--muted);--btn-bd:transparent}
.btn-quiet:hover{--btn-fg:var(--ink);background:#eef2f7;border-color:transparent}
.btn-danger{--btn-fg:var(--red);--btn-bd:#f0c4bf;--btn-bg:#fff}
.btn-danger:hover{background:var(--red-soft);border-color:#e5a8a1}
.btn-tiny{min-height:30px;padding:0 10px;font-size:12.5px;border-radius:7px}
.icon-btn{
  width:34px;height:34px;flex:none;display:grid;place-items:center;
  border:1px solid var(--line);background:#fff;border-radius:8px;
  color:var(--muted);cursor:pointer;
}
.icon-btn:hover{background:#eef2f7;color:var(--ink)}

:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid rgba(240,180,41,.55);
  outline-offset:1px;
}

/* ---------------- Layout ---------------- */

.main{flex:1 0 auto;padding-bottom:44px}
.main-admin{padding-top:0}
.stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;
  margin-top:-42px;margin-bottom:20px;
}
.tile{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px 13px;box-shadow:var(--shadow-md);
  position:relative;overflow:hidden;
}
.tile::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--tile-color,var(--navy-600));
}
.tile-label{
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  font-weight:700;color:var(--muted);
}
.tile-value{
  font-size:30px;font-weight:750;line-height:1.15;margin-top:3px;
  color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.tile-hint{font-size:12px;color:var(--muted-2);margin-top:2px;line-height:1.35}
.tile-slate{--tile-color:#64748b}
.tile-blue{--tile-color:#2563eb}
.tile-amber{--tile-color:var(--amber-bright)}
.tile-violet{--tile-color:#7c3aed}
.tile-teal{--tile-color:var(--teal)}

.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.toolbar{
  display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;
  padding:12px 14px;margin-bottom:14px;
}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field > span{
  font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;color:var(--muted);
}
.field-search{flex:1 1 230px;min-width:190px}
.field select,.field input,.field textarea{
  height:38px;padding:0 10px;border:1px solid var(--line-strong);border-radius:8px;
  background:#fff;color:var(--ink);font-size:14px;width:100%;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.field textarea{height:auto;padding:9px 10px;resize:vertical;line-height:1.45}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%235b6c7e' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
.field select:focus,.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--navy-600);box-shadow:0 0 0 3px rgba(29,85,128,.14);
}
.check{
  display:inline-flex;align-items:center;gap:8px;min-height:38px;
  font-size:13.5px;color:var(--ink-2);cursor:pointer;user-select:none;
  padding:0 10px;border:1px solid var(--line);border-radius:8px;background:#fff;
}
.check input{width:15px;height:15px;accent-color:var(--navy-700);margin:0;cursor:pointer}

.board-meta{
  font-size:12.5px;color:var(--muted);margin:2px 2px 9px;
  display:flex;gap:14px;flex-wrap:wrap;align-items:center;
}
.board-meta strong{color:var(--ink);font-weight:650}
.legend{display:inline-flex;align-items:center;gap:6px}
.legend i{width:8px;height:8px;border-radius:50%;display:inline-block}

/* ---------------- Board ---------------- */

.board{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:start;
}
.col{
  background:rgba(255,255,255,.55);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:11px 10px 12px;min-height:170px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
}
.col-head{display:flex;align-items:center;gap:8px;padding:0 3px}
.dot{width:9px;height:9px;border-radius:50%;flex:none;background:#64748b;box-shadow:0 0 0 3px rgba(100,116,139,.14)}
.dot.received{background:#64748b;box-shadow:0 0 0 3px rgba(100,116,139,.14)}
.dot.drafting{background:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.dot.with_officer{background:var(--amber-bright);box-shadow:0 0 0 3px rgba(240,180,41,.20)}
.dot.signed{background:#7c3aed;box-shadow:0 0 0 3px rgba(124,58,237,.14)}
.dot.dispatched{background:var(--teal);box-shadow:0 0 0 3px rgba(15,118,110,.14)}
.col-head h2{font-size:12.5px;font-weight:750;letter-spacing:.01em;color:var(--ink);line-height:1.25}
.count{
  margin-left:auto;font-size:11.5px;font-weight:750;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  min-width:24px;height:22px;display:grid;place-items:center;padding:0 7px;
  font-variant-numeric:tabular-nums;
}
.col-hint{
  font-size:11px;color:var(--muted-2);padding:3px 3px 9px;
  line-height:1.3;min-height:26px;
}
.cards{display:flex;flex-direction:column;gap:9px}
.none{
  font-size:12px;color:var(--muted-2);text-align:center;
  padding:16px 8px;border:1px dashed var(--line-strong);border-radius:10px;
  background:rgba(255,255,255,.6);
}

.letter-card{
  --tone:#64748b;
  display:flex;flex-direction:column;gap:7px;width:100%;text-align:left;
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--tone);
  border-radius:11px;padding:11px 11px 10px;cursor:pointer;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .15s ease,transform .1s ease,border-color .15s ease;
  font-family:inherit;color:inherit;
}
.letter-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);border-color:var(--line-strong)}
.letter-card:active{transform:translateY(0)}
.letter-card.tone-received{--tone:#64748b}
.letter-card.tone-drafting{--tone:#2563eb}
.letter-card.tone-with_officer{--tone:var(--amber-bright)}
.letter-card.tone-signed{--tone:#7c3aed}
.letter-card.tone-dispatched{--tone:var(--teal)}
.card-head{display:flex;align-items:center;gap:8px;justify-content:space-between}
.ref{
  font-family:var(--mono);font-size:10.8px;font-weight:650;letter-spacing:.02em;
  color:var(--ink-2);word-break:break-word;
}
.age{
  flex:none;font-size:10.5px;font-weight:750;padding:1.5px 7px;border-radius:999px;
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.age.ok{background:var(--teal-soft);color:#0b5f58}
.age.warn{background:var(--amber-soft);color:#8a5208}
.age.crit{background:var(--red-soft);color:#9c1c12}
.subject{
  font-size:13.5px;font-weight:600;line-height:1.34;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-tags{display:flex;flex-wrap:wrap;gap:4px}
.tag{
  font-size:10.5px;font-weight:600;color:#40566c;background:#eef3f9;
  border:1px solid #e1e9f2;border-radius:999px;padding:1px 7px;line-height:1.5;
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tag-officer{background:var(--amber-soft);border-color:#f5e2b4;color:#8a5208}
.tag-teal{background:var(--teal-soft);border-color:#bfe5df;color:#0b5f58}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:1px;padding-top:7px;border-top:1px dashed var(--line);
  font-size:10.8px;color:var(--muted);
}
.prio{display:inline-flex;align-items:center;gap:5px;font-weight:700;font-size:10.5px;letter-spacing:.02em}
.prio::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.prio.p-routine{color:#64748b}
.prio.p-urgent{color:#b45309}
.prio.p-immediate{color:var(--red)}

/* ---------------- Empty / setup ---------------- */

.empty-state,.setup-card{
  grid-column:1 / -1;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 28px;text-align:center;box-shadow:var(--shadow-sm);
}
.empty-state h2,.setup-card h2{font-size:19px;font-weight:700;margin-bottom:7px}
.empty-state p,.setup-card p{color:var(--muted);max-width:540px;margin:0 auto 16px;font-size:14px}
.setup-card{text-align:left;max-width:none;border-left:4px solid var(--amber-bright)}
.setup-card h2{font-size:18px}
.setup-card p{margin-left:0;margin-right:0}
.setup-card .btn{margin-top:2px}

/* ---------------- Footer ---------------- */

.footer{
  flex:none;border-top:1px solid var(--line);background:#fff;margin-top:auto;
}
.footer-inner{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:16px 24px;font-size:12.3px;color:var(--muted);
}
.footer-inner strong{color:var(--ink-2);font-weight:650}
.footnote{font-size:12px;color:var(--muted-2);margin-top:16px;padding:0 2px}
.noscript{padding:20px;text-align:center;background:#fff;border-top:1px solid var(--line)}

/* ---------------- Modal ---------------- */

dialog.modal{
  border:0;padding:0;border-radius:16px;background:#fff;
  width:min(760px,94vw);max-width:94vw;max-height:min(88vh,940px);
  box-shadow:var(--shadow-lg);color:var(--ink);
}
dialog.modal.modal-sm{width:min(480px,94vw)}
dialog.modal::backdrop{background:rgba(6,22,36,.56);backdrop-filter:blur(3px)}
dialog.modal[open]{display:flex;flex-direction:column;animation:pop .16s ease-out;overflow:hidden}
.modal-form{display:flex;flex-direction:column;min-height:0;overflow:hidden;border-radius:16px}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}

.modal-head{
  display:flex;align-items:flex-start;gap:16px;justify-content:space-between;
  padding:20px 22px 14px;border-bottom:1px solid var(--line);flex:none;
}
.modal-head h2{font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.01em}
.modal-eyebrow{
  font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  color:var(--muted);margin-bottom:5px;
}
.modal-body{padding:18px 22px;overflow:auto;flex:1 1 auto;min-height:0}
.modal-foot{
  display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap;
  padding:13px 22px;border-top:1px solid var(--line);background:var(--card-alt);flex:none;
  border-radius:0 0 16px 16px;
}
.modal-foot .spacer{margin-right:auto}

.status-banner{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  border-radius:11px;padding:11px 13px;margin-bottom:16px;
  border:1px solid var(--line);background:var(--card-alt);
}
.status-banner .sb-label{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
.status-banner .sb-value{font-size:14.5px;font-weight:700}
.status-banner .sb-note{margin-left:auto;font-size:12px;color:var(--muted)}

.pill{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  border-radius:999px;padding:3px 10px;white-space:nowrap;border:1px solid transparent;
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.s-received{background:var(--slate-soft);color:#41566b}
.pill.s-drafting{background:var(--blue-soft);color:#1e40af}
.pill.s-with_officer{background:var(--amber-soft);color:#8a5208}
.pill.s-signed{background:var(--violet-soft);color:#6b21a8}
.pill.s-dispatched{background:var(--teal-soft);color:#0b5f58}

.detail-grid{
  display:grid;grid-template-columns:132px minmax(0,1fr);gap:9px 16px;
  margin:0 0 18px;font-size:13.3px;
}
.detail-grid dt{color:var(--muted);font-weight:600;font-size:12.3px;padding-top:1px}
.detail-grid dd{margin:0;color:var(--ink);font-weight:500;word-break:break-word}
.detail-grid .span{grid-column:1 / -1}

.topic{margin-top:6px}
.topic h3{
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  font-weight:750;margin-bottom:9px;
}
.topic p{font-size:13.4px;color:var(--ink-2);white-space:pre-wrap}

/* Timeline */
.timeline{position:relative;padding-left:20px}
.timeline::before{
  content:"";position:absolute;left:5px;top:5px;bottom:6px;width:2px;
  background:linear-gradient(var(--line-strong),var(--line));border-radius:2px;
}
.timeline li{position:relative;padding:0 0 14px 2px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-19px;top:4px;width:9px;height:9px;border-radius:50%;
  background:#fff;border:2.5px solid var(--tone,#8ba0b5);
}
.timeline li:first-child::before{box-shadow:0 0 0 3px rgba(240,180,41,.20)}
.timeline .tl-head{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.timeline .tl-title{font-size:13.2px;font-weight:650;color:var(--ink)}
.timeline .tl-when{font-size:11.3px;color:var(--muted-2);margin-left:auto;white-space:nowrap}
.timeline .tl-by{font-size:11.5px;color:var(--muted)}
.timeline .tl-note{
  font-size:12.4px;color:var(--ink-2);margin-top:3px;
  background:var(--card-alt);border:1px solid var(--line);border-radius:8px;
  padding:6px 9px;white-space:pre-wrap;
}

/* ---------------- Forms ---------------- */

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-grid .field > span{font-size:11px}
.span-2{grid-column:1 / -1}
.form-note{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.45}
.field input[readonly]{background:#f4f7fb;color:var(--muted)}
.action-bar{
  display:flex;flex-wrap:wrap;gap:8px;padding:10px;margin-bottom:16px;
  background:#f2f7fc;border:1px solid #dbe7f2;border-radius:10px;
}
.action-bar .btn{min-height:34px;font-size:12.8px}
.form-error{color:var(--red);font-size:12.5px;margin-top:8px;font-weight:600}
.form-sep{
  border:0;border-top:1px solid var(--line);margin:18px 0 14px;
}
.form-subhead{
  font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  font-weight:750;margin:0 0 10px;
}

.radio-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}
.radio-chip{position:relative;display:block;cursor:pointer}
.radio-chip input{position:absolute;opacity:0;pointer-events:none}
.radio-chip span{
  display:flex;align-items:center;justify-content:center;gap:7px;
  min-height:42px;padding:6px 10px;border:1px solid var(--line-strong);
  border-radius:9px;background:#fff;font-size:13px;font-weight:650;color:var(--ink-2);
  transition:border-color .15s ease,background .15s ease,box-shadow .15s ease;
  text-align:center;
}
.radio-chip span::before{
  content:"";width:13px;height:13px;border-radius:50%;flex:none;
  border:2px solid var(--line-strong);background:#fff;
}
.radio-chip input:checked + span{
  border-color:var(--navy-600);background:#f2f7fc;box-shadow:0 0 0 3px rgba(29,85,128,.10);
}
.radio-chip input:checked + span::before{
  border-color:var(--navy-700);background:var(--navy-700);box-shadow:inset 0 0 0 3px #fff;
}
.radio-chip input:focus-visible + span{outline:3px solid rgba(240,180,41,.55);outline-offset:1px}
.radio-chip small{display:block;font-size:11px;font-weight:500;color:var(--muted)}

/* ---------------- Gate ---------------- */

.gate-wrap{display:flex;justify-content:center;padding:34px 0 20px}
.gate-card{
  width:min(440px,100%);background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:28px 26px;box-shadow:var(--shadow-md);
  border-top:4px solid var(--amber-bright);
}
.gate-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--navy-900);color:var(--amber-bright);margin-bottom:14px;
}
.gate-icon svg{width:23px;height:23px}
.gate-card h2{font-size:19px;font-weight:750;margin-bottom:6px}
.gate-card > p{font-size:13.4px;color:var(--muted);margin-bottom:16px}
.gate-form{display:flex;flex-direction:column;gap:12px}
.gate-msg{font-size:12.5px;font-weight:600;color:var(--red);min-height:0}
.gate-msg:empty{display:none}
.gate-hint{font-size:11.8px;color:var(--muted-2);margin-top:2px;line-height:1.45}
.gate-links{margin-top:16px;font-size:12.3px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.linkish{
  background:none;border:0;padding:0;color:var(--navy-600);
  font-size:inherit;font-weight:600;cursor:pointer;text-decoration:underline;
  text-underline-offset:2px;
}
.linkish:hover{color:var(--navy-800)}

/* ---------------- Sign in ---------------- */

.masthead-session{display:flex;align-items:center;gap:8px}
.session-user{
  font-size:12px;font-weight:650;color:#e8eef5;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:3px 10px;
  max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.session-user:empty{display:none}

.captcha-block{display:flex;flex-direction:column;gap:10px}
.captcha-row{display:flex;align-items:center;gap:9px}
.captcha-code{
  flex:1 1 auto;display:flex;align-items:center;justify-content:center;
  height:56px;border:1px solid var(--line-strong);border-radius:9px;
  background:
    repeating-linear-gradient(115deg,rgba(20,69,107,.07) 0 1px,transparent 1px 9px),
    repeating-linear-gradient(35deg,rgba(20,69,107,.05) 0 1px,transparent 1px 13px),
    linear-gradient(180deg,#f8fafc,#eef3f9);
  color:var(--navy-800);font-family:var(--mono);font-size:25px;font-weight:700;
  letter-spacing:.34em;text-indent:.34em;user-select:none;
  position:relative;overflow:hidden;
}
.captcha-code::before,.captcha-code::after{
  content:"";position:absolute;left:-12%;right:-12%;height:1.5px;
  background:rgba(29,85,128,.30);
}
.captcha-code::before{transform:rotate(-7deg)}
.captcha-code::after{transform:rotate(6deg)}
.captcha-row .icon-btn{height:56px;width:44px;border-color:var(--line-strong)}

/* ---------------- Management ---------------- */

.manage-grid{
  display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);
  gap:16px;align-items:start;
}
.panel-title{font-size:15px;font-weight:700;padding:16px 18px 0}
.panel-sub{font-size:12.4px;color:var(--muted);padding:4px 18px 0;line-height:1.45}
.manage-add form{display:flex;flex-direction:column;gap:12px;padding:14px 18px 18px}
.manage-add .btn{width:100%}
.manage-add .form-note{padding:0 18px 18px}
.manage-list{padding-bottom:8px}
.section-list{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:0 18px;padding:10px 18px 14px;max-height:min(58vh,640px);overflow:auto;
}
.section-row{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 0;
  border-bottom:1px solid #eef2f7;min-width:0;
}
.section-name{
  font-size:13px;font-weight:600;color:var(--ink);flex:1 1 100%;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.section-row .tag{flex:none}
.section-row .btn{flex:none}
.tag-warning{color:#8a4b08;background:#fff3d6;border-color:#f4d28a}
.confirm-text{font-size:14px;color:var(--ink-2);line-height:1.55}
.account-management{margin-top:22px}
.account-top{padding-top:0}
.account-panel{overflow:hidden}
.account-table{width:100%}
.account-actions{white-space:nowrap}
.account-note{margin-top:10px}
.section-submit-panel{padding:18px}
.section-submit-form{display:flex;flex-direction:column;gap:14px}

/* ---------------- Admin ---------------- */

.admin-top{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 4px;
}
.section-title{font-size:20px;font-weight:750;letter-spacing:-.01em}
.section-sub{font-size:12.8px;color:var(--muted);margin-top:3px}
.admin-actions{display:flex;gap:9px;flex-wrap:wrap}

.table-panel{overflow:hidden}
.data-table{width:100%;border-collapse:collapse;font-size:13.3px}
.data-table thead th{
  text-align:left;padding:10px 14px;font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);font-weight:750;
  background:var(--card-alt);border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table tbody td{
  padding:11px 14px;border-bottom:1px solid #edf1f6;vertical-align:middle;
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:#f9fbfd}
.data-table tbody tr.is-archived{opacity:.62}
.cell-letter{min-width:230px}
.cell-letter .ref{display:block;margin-bottom:3px}
.cell-letter strong{font-size:13.4px;font-weight:600;display:block;line-height:1.35}
.cell-letter small{color:var(--muted);font-size:11.5px}
.cell-from{white-space:nowrap;color:var(--ink-2)}
.cell-pos{min-width:170px}
.cell-pos .pos{font-size:12.6px;color:var(--ink-2);margin-top:5px;display:flex;gap:7px;align-items:center}
.cell-recd{white-space:nowrap;color:var(--ink-2);font-variant-numeric:tabular-nums}
.cell-recd .age{margin-left:7px}
.cell-act{text-align:right;white-space:nowrap}
.table-empty{padding:36px 20px;text-align:center;color:var(--muted);font-size:13.5px}
.table-empty strong{display:block;color:var(--ink);font-size:15px;margin-bottom:5px}
.storage-note{
  display:flex;gap:9px;align-items:flex-start;font-size:12.2px;color:var(--muted);
  margin-top:14px;padding:11px 13px;background:#fff;border:1px solid var(--line);
  border-radius:10px;line-height:1.45;
}
.storage-note.is-warn{border-color:#f0d9a8;background:#fffbf0;color:#7a4d08}
.storage-note svg{width:16px;height:16px;flex:none;margin-top:1px}

/* ---------------- Toast ---------------- */

.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,14px);
  background:var(--navy-900);color:#fff;font-size:13.4px;font-weight:550;
  padding:11px 16px;border-radius:10px;box-shadow:0 14px 40px rgba(6,24,40,.32);
  opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
  max-width:min(560px,92vw);z-index:80;text-align:center;line-height:1.4;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------------- Responsive ---------------- */

@media (max-width:900px){
  .manage-grid{grid-template-columns:1fr}
  .section-list{max-height:none}
}

@media (max-width:1180px){
  .board{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:760px){
  .wrap{padding:0 16px}
  .masthead{padding:20px 0 60px}
  .masthead-inner{gap:16px}
  .masthead-side{width:100%;justify-content:space-between}
  .clock{align-items:flex-start;border-right:0;padding-right:0}
  .clock-time{font-size:17px}
  .crest{width:46px;height:46px}
  .brand{gap:12px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:-38px}
  .tile-value{font-size:25px}
  .board{grid-template-columns:1fr}
  .toolbar{padding:10px}
  .field-search{flex-basis:100%}
  .field{flex:1 1 140px}
  .check{flex:1 1 auto;justify-content:center}
  .toolbar .btn{flex:1 1 auto}
  .data-table thead{display:none}
  .data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}
  .data-table tbody tr{
    padding:12px 14px;border-bottom:1px solid var(--line);
  }
  .data-table tbody td{padding:2px 0;border:0}
  .cell-act{text-align:left;margin-top:8px}
  .cell-from::before{content:"From: ";color:var(--muted)}
  .cell-recd::before{content:"Received: ";color:var(--muted)}
  .cell-pos .pill{margin-bottom:2px}
  .detail-grid{grid-template-columns:1fr;gap:2px 0}
  .detail-grid dt{margin-top:9px}
  .form-grid{grid-template-columns:1fr}
  .form-grid .span-2{grid-column:auto}
  .modal-head{padding:16px 16px 12px}
  .modal-body{padding:15px 16px}
  .modal-foot{padding:12px 16px}
  .timeline .tl-when{margin-left:0;width:100%}
  .footer-inner{padding:14px 16px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ---------------- Print ---------------- */

@media print{
  body{background:#fff}
  .masthead{background:#fff;color:#000;border-bottom:2px solid #000;padding:0 0 12px}
  .masthead::before,.masthead::after{display:none}
  .eyebrow,.tagline,.clock,.masthead-side,.toolbar,.board-meta,.footer,.footnote,.toast{display:none !important}
  .brand-text h1{color:#000;font-size:18px}
  .crest{color:#000;border-color:#999;background:none}
  .stats{margin-top:12px;grid-template-columns:repeat(5,1fr)}
  .tile,.col,.letter-card,.panel{box-shadow:none}
  .board{grid-template-columns:repeat(5,1fr)}
  .letter-card{break-inside:avoid}
  .btn{display:none}
}