:root{
  --paper:#f4efe3;
  --paper-2:#fbf8f0;
  --ink:#1c2434;
  --ink-soft:#4a5464;
  --rule:#c8bda4;
  --blue:#1e3a8a;
  --blue-soft:#3b56a8;
  --red:#9a2222;
  --gold:#c9b47a;
  --shadow:0 1px 0 rgba(28,36,52,.08), 0 8px 24px rgba(28,36,52,.10);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}

html,body{
  margin:0;
  background:
    radial-gradient(circle at 20% 0%, #fbf8f0 0%, transparent 55%),
    radial-gradient(circle at 90% 100%, #efe7d6 0%, transparent 60%),
    var(--paper);
  color:var(--ink);
  font-family:"PT Serif", Georgia, "Times New Roman", serif;
  font-size:16px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}

body{
  max-width:520px;
  margin:0 auto;
  padding:0 0 calc(74px + env(safe-area-inset-bottom));
  min-height:100vh;
  position:relative;
}

/* лёгкая бумажная зернистость */
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:0;
  opacity:.5;
  background-image:
    repeating-linear-gradient(0deg, rgba(28,36,52,.025) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(28,36,52,.02) 0 1px, transparent 1px 4px);
}

/* ── БЛАНК ─────────────────────────────── */
.letterhead{
  position:relative;z-index:1;
  display:flex;align-items:center;gap:12px;
  padding:14px 16px 12px;
  border-bottom:2.5px double var(--ink);
  background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0));
}
.head-title{
  font-size:16px;letter-spacing:.14em;font-weight:700;
}
.head-sub{
  font-size:11px;letter-spacing:.05em;color:var(--ink-soft);
  font-variant:small-caps;
}
.head-code{
  margin-left:auto;font-size:9.5px;color:var(--ink-soft);
  border-left:1px solid var(--rule);padding-left:8px;text-align:right;
  letter-spacing:.06em;white-space:nowrap;
}

main{position:relative;z-index:1;padding:16px;display:block}

/* ── ДОКУМЕНТ ──────────────────────────── */
.doc{
  background:var(--paper-2);
  border:1px solid var(--rule);
  box-shadow:var(--shadow);
  padding:18px 16px 16px;
  position:relative;
}
.doc-line{
  font-size:10.5px;color:var(--ink-soft);text-align:right;
  letter-spacing:.02em;line-height:1.3;margin-bottom:10px;
}
.doc-title{
  font-size:15px;letter-spacing:.18em;text-align:center;
  margin:2px 0 18px;font-weight:700;
  padding-bottom:10px;border-bottom:1px solid var(--rule);
}

.fld{display:block;margin-bottom:14px}
.fld > span{
  display:block;font-size:11px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:5px;
}
.fld{position:relative}
input[type=text],select,textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  background:rgba(255,255,255,.7);
  border:0;border-bottom:1.5px solid var(--ink);
  padding:7px 2px;border-radius:0;
  outline:none;
}
textarea{border:1px solid var(--rule);padding:8px;line-height:1.4;resize:vertical;min-height:96px;
  background-image:repeating-linear-gradient(180deg, transparent 0 22px, rgba(28,36,52,.13) 22px 23px);
  background-attachment:local;}
select{appearance:none;background-image:none}
input:focus,select:focus,textarea:focus{border-color:var(--blue);background:rgba(255,255,255,.95)}
.counter{
  display:block;text-align:right;font-size:10.5px;color:var(--ink-soft);margin-top:3px;
  letter-spacing:.04em;
}

.check{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;
  color:var(--ink-soft);margin:2px 0 16px;line-height:1.35}
.check input{width:17px;height:17px;margin:1px 0 0;accent-color:var(--blue);flex:0 0 auto}

.btn-primary{
  width:100%;font-family:inherit;font-size:13.5px;letter-spacing:.16em;
  font-weight:700;color:#f7f3e7;background:var(--blue);
  border:1px solid #0f1f4b;padding:14px;cursor:pointer;
  box-shadow:0 2px 0 #0f1f4b;
  transition:transform .06s ease, box-shadow .06s ease, background .15s;
}
.btn-primary:active{transform:translateY(2px);box-shadow:0 0 0 #0f1f4b;background:#182f6f}

.fine{font-size:11px;color:var(--ink-soft);line-height:1.4;margin:10px 0 0}

/* ── ВЕДОМОСТЬ ─────────────────────────── */
.office{
  margin-top:14px;border:1px solid var(--rule);background:rgba(255,255,255,.45);
  padding:4px 12px;
}
.office-row{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:12.5px;padding:8px 0;border-bottom:1px dotted var(--rule);
}
.office-row:last-child{border-bottom:0}
.office-row b{font-size:14px;font-variant-numeric:tabular-nums}
.link-btn{
  font-family:inherit;font-size:11.5px;color:var(--blue);background:none;
  border:0;border-bottom:1px dotted var(--blue);padding:0 0 1px;cursor:pointer;
  letter-spacing:.02em;
}

/* ── ЭКРАНЫ ────────────────────────────── */
.screen-head h2{
  font-size:13px;letter-spacing:.15em;text-transform:uppercase;
  margin:2px 0 6px;padding-bottom:8px;border-bottom:2px solid var(--ink);
}
.screen{animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}

/* ── КАРТОЧКА ОБРАЩЕНИЯ ────────────────── */
.case{
  position:relative;background:var(--paper-2);border:1px solid var(--rule);
  box-shadow:var(--shadow);padding:14px 14px 12px;margin-bottom:12px;overflow:hidden;
}
.case-top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start;padding-right:66px}
.case-num{font-size:12px;letter-spacing:.09em;font-weight:700;color:var(--blue)}
.case-date{font-size:10.5px;color:var(--ink-soft);letter-spacing:.04em;text-align:right;line-height:1.3}
.case-text{
  font-size:13.5px;margin:8px 0 10px;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.case-cat{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft)}

.stage{font-size:11.5px;color:var(--ink-soft);margin:10px 0 6px;display:flex;justify-content:space-between}
.stage b{color:var(--ink);font-weight:700}

.bar{height:9px;background:rgba(28,36,52,.10);border:1px solid var(--rule);position:relative}
.bar > i{
  position:absolute;inset:0 auto 0 0;background:
    repeating-linear-gradient(45deg, var(--blue) 0 5px, var(--blue-soft) 5px 10px);
  transition:width .5s ease;
}
.bar-legend{display:flex;justify-content:space-between;font-size:10px;color:var(--ink-soft);margin-top:4px;letter-spacing:.03em}

.case-actions{display:flex;gap:8px;margin-top:12px}
.btn-ghost{
  flex:1;font-family:inherit;font-size:11.5px;letter-spacing:.09em;
  padding:9px 6px;background:transparent;color:var(--ink);
  border:1px solid var(--ink);cursor:pointer;text-transform:uppercase;
}
.btn-ghost:disabled{color:var(--ink-soft);border-color:var(--rule);opacity:.55;cursor:not-allowed}
.btn-ghost:active:not(:disabled){background:rgba(28,36,52,.07)}

.stamp{
  position:absolute;right:-7px;top:7px;
  transform:rotate(-12deg);
  border:2px solid var(--blue);color:var(--blue);
  font-size:9px;letter-spacing:.12em;padding:3px 7px;
  opacity:.5;pointer-events:none;text-transform:uppercase;
  font-weight:700;
}
.stamp.red{border-color:var(--red);color:var(--red)}

/* ── АРХИВ ─────────────────────────────── */
.letter{
  background:var(--paper-2);border:1px solid var(--rule);border-left:3px solid var(--blue);
  padding:12px 13px;margin-bottom:12px;box-shadow:var(--shadow);position:relative;
}
.letter-verdict{
  font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  color:var(--blue);margin-bottom:6px;
}
.letter-verdict.refused{color:var(--red)}
.letter-verdict.forwarded{color:var(--ink-soft)}
.letter p{margin:0 0 8px;font-size:13.5px;line-height:1.45;text-align:justify;hyphens:auto}
.letter-meta{font-size:10.5px;color:var(--ink-soft);border-top:1px dotted var(--rule);padding-top:6px;
  display:flex;justify-content:space-between;gap:8px}

.letter.mis{border-left-color:var(--red)}
.other{
  margin:8px 0 10px;padding:9px 10px;background:rgba(154,34,34,.055);
  border:1px dashed var(--red);
}
.other-head{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin-bottom:5px}
.other-body{font-size:11px;color:var(--ink-soft);margin-bottom:5px}
.other-text{font-size:12.5px;font-style:italic;color:var(--ink);line-height:1.4}
.other-note{font-size:10.5px;color:var(--ink-soft);margin-top:6px;line-height:1.35}

/* ── ПУСТО ─────────────────────────────── */
.empty{text-align:center;padding:34px 18px;color:var(--ink-soft);font-size:12.5px}
.empty-stamp{
  display:inline-block;border:2px solid var(--rule);color:var(--rule);
  font-size:16px;letter-spacing:.22em;font-weight:700;padding:8px 14px;
  transform:rotate(-8deg);margin-bottom:14px;
}

/* ── ВКЛАДКИ ───────────────────────────── */
.tabs{
  position:fixed;bottom:0;left:0;right:0;z-index:5;
  display:flex;max-width:520px;margin:0 auto;
  background:rgba(244,239,227,.97);
  backdrop-filter:blur(6px);
  border-top:2px solid var(--ink);
  padding-bottom:env(safe-area-inset-bottom);
}
.tab{
  flex:1;font-family:inherit;background:none;border:0;cursor:pointer;
  padding:9px 4px 10px;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-soft);display:flex;flex-direction:column;align-items:center;gap:3px;
  position:relative;
}
.tab .ic{font-size:15px;line-height:1}
.tab.active{color:var(--blue);font-weight:700}
.tab.active::before{
  content:"";position:absolute;top:0;left:12%;right:12%;height:2px;background:var(--blue);
}
.dot{
  position:absolute;top:7px;right:calc(50% - 22px);
  width:7px;height:7px;border-radius:50%;background:var(--red);
}

/* ── ТОСТ ──────────────────────────────── */
.toast{
  position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));
  transform:translateX(-50%);
  background:var(--ink);color:#f4efe3;
  font-size:12.5px;letter-spacing:.03em;
  padding:10px 15px;max-width:88%;text-align:center;
  box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:20;
  animation:pop .16s ease;
}
@keyframes pop{from{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%,0)}}

@media (min-width:560px){
  body{padding-top:8px}
  .letterhead{border-radius:0}
}