/* ============================================================
   Касса — QazNord. Стили из утверждённого макета (mockup.html).
   ТЕМА: переменные Telegram с фолбэками; тёмная — data-theme="dark"
   (ставится из tg.colorScheme в app.js).
   ============================================================ */
:root{
  --bg:        var(--tg-theme-secondary-bg-color, #eef1f6);
  --card:      var(--tg-theme-bg-color, #ffffff);
  --card-2:    var(--tg-theme-section-bg-color, #f6f8fb);
  --text:      var(--tg-theme-text-color, #14181f);
  --hint:      var(--tg-theme-hint-color, #8792a1);
  --accent:    var(--tg-theme-button-color, #2c7ef8);
  --on-accent: var(--tg-theme-button-text-color, #ffffff);
  --accent-08: rgba(44,126,248,.10);
  --accent-15: rgba(44,126,248,.16);
  --green:     #17a45b;
  --green-08:  rgba(23,164,91,.10);
  --red:       #e5484d;
  --red-08:    rgba(229,72,77,.10);
  --orange:    #e88d17;
  --orange-08: rgba(232,141,23,.12);
  --violet:    #7c5cff;
  --violet-08: rgba(124,92,255,.10);
  --line:      rgba(20,24,31,.07);
  --shadow:    0 4px 20px rgba(20,24,31,.07);
  --shadow-lg: 0 10px 34px rgba(20,24,31,.16);
  --seg-bg:    rgba(20,24,31,.055);
  --key-press: rgba(20,24,31,.06);
}
[data-theme="dark"]{
  --bg:        #0e1319;
  --card:      #1a212b;
  --card-2:    #212a36;
  --text:      #edf1f6;
  --hint:      #7f8b9a;
  --accent:    #4c9eff;
  --on-accent: #ffffff;
  --accent-08: rgba(76,158,255,.13);
  --accent-15: rgba(76,158,255,.22);
  --green:     #3ad07c;
  --green-08:  rgba(58,208,124,.13);
  --red:       #ff6b70;
  --red-08:    rgba(255,107,112,.13);
  --orange:    #ffab40;
  --orange-08: rgba(255,171,64,.14);
  --violet:    #9d85ff;
  --violet-08: rgba(157,133,255,.14);
  --line:      rgba(237,241,246,.08);
  --shadow:    0 4px 20px rgba(0,0,0,.35);
  --shadow-lg: 0 10px 34px rgba(0,0,0,.5);
  --seg-bg:    rgba(237,241,246,.07);
  --key-press: rgba(237,241,246,.09);
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);
  display:flex;justify-content:center;
  transition:background .25s,color .25s;
}
/* «Телефон»: 390px-first, по центру на десктопе */
.phone{
  width:100%;max-width:480px;height:100dvh;
  display:flex;flex-direction:column;position:relative;
  background:var(--bg);overflow:hidden;
  transition:background .25s;
}
@media (min-width:520px){
  .phone{border-left:1px solid var(--line);border-right:1px solid var(--line)}
}

/* ---------- Шапка ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px 10px;flex:none;
}
.topbar h1{font-size:21px;font-weight:800;letter-spacing:-.02em}
.topbar .sub{font-size:12px;color:var(--hint);margin-top:1px}

/* ---------- Контент / экраны ---------- */
main{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 16px 110px;scrollbar-width:none}
main::-webkit-scrollbar{display:none}
.screen{display:none}
.screen.active{display:block;animation:screenIn .24s cubic-bezier(.2,.7,.3,1)}
@keyframes screenIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- Сегмент-переключатели ---------- */
.seg{
  display:flex;background:var(--seg-bg);border-radius:13px;padding:3px;gap:2px;
}
.seg button{
  flex:1;border:none;background:transparent;color:var(--hint);
  font:inherit;font-size:13px;font-weight:600;padding:9px 4px;border-radius:10px;
  cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  transition:background .18s,color .18s,box-shadow .18s,transform .12s;
}
.seg button:active{transform:scale(.97)}
.seg button.on{background:var(--card);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,.10)}

/* ---------- Карточки ---------- */
.card{
  background:var(--card);border-radius:16px;padding:18px;
  box-shadow:var(--shadow);margin-top:14px;
  transition:background .25s;
}
.card .label{font-size:13px;color:var(--hint);font-weight:500}

/* Остатки касс */
.kassa-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-top:10px}
.kassa-row + .kassa-row{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.kassa-name{font-size:14px;color:var(--hint);font-weight:500;display:flex;align-items:center;gap:8px}
.money-xl{
  font-size:32px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.money-xl small{font-size:20px;font-weight:700;color:var(--hint);margin-left:2px}
.org-title{font-size:15px;font-weight:700;margin-bottom:2px}

/* Карточка «Мне должны» */
.debt-card{cursor:pointer;user-select:none}
.debt-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.debt-head .left{display:flex;align-items:center;gap:12px}
.debt-ico{
  width:42px;height:42px;border-radius:13px;background:var(--violet-08);
  display:flex;align-items:center;justify-content:center;font-size:20px;flex:none;
}
.debt-sum{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--violet)}
.chev{color:var(--hint);transition:transform .22s;font-size:14px}
.debt-card.open .chev{transform:rotate(180deg)}
.debt-body{max-height:0;overflow:hidden;transition:max-height .28s cubic-bezier(.2,.7,.3,1)}
.debt-card.open .debt-body{max-height:220px}
.debt-line{
  display:flex;justify-content:space-between;font-size:14px;
  padding:11px 0 0;margin-top:11px;border-top:1px solid var(--line);
  font-variant-numeric:tabular-nums;
}
.debt-line span:first-child{color:var(--hint)}
.debt-line b{font-weight:700}

/* ---------- FAB ---------- */
#fab{
  position:absolute;left:50%;bottom:86px;transform:translateX(-50%);
  border:none;cursor:pointer;z-index:30;
  background:var(--accent);color:var(--on-accent);
  font:inherit;font-size:16px;font-weight:700;
  padding:16px 28px;border-radius:100px;
  box-shadow:0 8px 24px color-mix(in srgb, var(--accent) 45%, transparent);
  display:flex;align-items:center;gap:8px;
  transition:transform .15s,opacity .2s,box-shadow .2s;
}
#fab:active{transform:translateX(-50%) scale(.95)}
#fab .plus{font-size:19px;font-weight:800;line-height:1}
#fab.hidden{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(20px)}

/* ---------- Таб-бар ---------- */
.tabbar{
  flex:none;display:flex;background:var(--card);
  border-top:1px solid var(--line);
  padding:6px 8px calc(8px + env(safe-area-inset-bottom));
  z-index:20;transition:background .25s;
}
.tabbar.hidden{display:none}
.tabbar button{
  flex:1;border:none;background:transparent;cursor:pointer;font:inherit;
  color:var(--hint);display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:6px 0 4px;border-radius:12px;transition:color .18s,transform .12s;
}
.tabbar button:active{transform:scale(.94)}
.tabbar .ico{font-size:21px;line-height:1;filter:grayscale(1);opacity:.75;transition:filter .18s,opacity .18s}
.tabbar .lbl{font-size:11px;font-weight:600}
.tabbar button.on{color:var(--accent)}
.tabbar button.on .ico{filter:none;opacity:1}

/* ---------- Операция: шаг 1, плитки ---------- */
.op-head{display:flex;align-items:center;gap:6px;padding:10px 0 2px}
.op-back{
  border:none;background:var(--card);color:var(--text);cursor:pointer;
  width:38px;height:38px;border-radius:13px;font-size:17px;box-shadow:var(--shadow);
  transition:transform .15s;flex:none;
}
.op-back:active{transform:scale(.9)}
.op-head h2{font-size:19px;font-weight:800;letter-spacing:-.01em;margin-left:8px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.tile{
  border:none;cursor:pointer;font:inherit;text-align:left;
  background:var(--card);border-radius:18px;padding:20px 16px 18px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
  transition:transform .15s,box-shadow .2s,background .25s;
}
.tile:active{transform:scale(.96)}
.tile .em{
  width:48px;height:48px;border-radius:15px;font-size:24px;
  display:flex;align-items:center;justify-content:center;
}
.tile .t{font-size:16px;font-weight:700}
.tile .d{font-size:12px;color:var(--hint);line-height:1.35;margin-top:-4px}
.tile.exp .em{background:var(--red-08)}
.tile.inc .em{background:var(--green-08)}
.tile.ret .em{background:var(--accent-08)}
.tile.take .em{background:var(--orange-08)}

/* ---------- Операция: шаг 2, форма ---------- */
.fgroup{margin-top:18px}
.fgroup > .flabel{
  font-size:12px;font-weight:700;color:var(--hint);
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:9px;
}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  border:1.5px solid var(--line);background:var(--card);color:var(--text);
  font:inherit;font-size:14px;font-weight:600;cursor:pointer;
  padding:9px 14px;border-radius:100px;
  display:inline-flex;align-items:center;gap:6px;
  transition:background .16s,border-color .16s,color .16s,transform .12s;
}
.chip:active{transform:scale(.95)}
.chip.on{background:var(--accent-15);border-color:var(--accent);color:var(--accent)}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.cat{
  border:1.5px solid var(--line);background:var(--card);color:var(--text);
  font:inherit;cursor:pointer;border-radius:14px;padding:11px 6px 9px;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  transition:background .16s,border-color .16s,transform .12s;
}
.cat:active{transform:scale(.94)}
.cat .em{font-size:21px}
.cat .n{font-size:11.5px;font-weight:600;color:var(--hint);text-align:center;line-height:1.2}
.cat.on{background:var(--accent-15);border-color:var(--accent)}
.cat.on .n{color:var(--accent)}

/* Дисплей суммы + клавиатура */
.amount-display{
  text-align:center;padding:10px 0 4px;
  font-size:44px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;line-height:1.15;
  transition:color .2s;min-height:56px;
}
.amount-display .cur{font-size:28px;font-weight:700;color:var(--hint);margin-left:4px}
.amount-display.zero{color:var(--hint)}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.key{
  border:none;background:var(--card);color:var(--text);cursor:pointer;
  font:inherit;font-size:24px;font-weight:600;font-variant-numeric:tabular-nums;
  height:58px;border-radius:15px;box-shadow:var(--shadow);
  transition:transform .1s,background .12s;
}
.key:active{transform:scale(.93);background:var(--key-press)}
.key.fn{font-size:20px;color:var(--hint);background:transparent;box-shadow:none}
.key.fn:active{background:var(--key-press)}

textarea.comment{
  width:100%;border:1.5px solid var(--line);background:var(--card);color:var(--text);
  font:inherit;font-size:15px;border-radius:14px;padding:12px 14px;resize:none;
  outline:none;transition:border-color .16s;height:52px;
}
textarea.comment:focus{border-color:var(--accent)}
textarea.comment::placeholder{color:var(--hint)}

.hintbox{
  margin-top:14px;background:var(--accent-08);border-radius:13px;
  padding:12px 14px;font-size:13px;line-height:1.45;color:var(--text);
  display:flex;gap:9px;align-items:flex-start;
}
.hintbox .i{flex:none}

.op-submit{
  width:100%;margin-top:20px;border:none;cursor:pointer;
  background:var(--accent);color:var(--on-accent);
  font:inherit;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;
  padding:17px;border-radius:16px;
  box-shadow:0 8px 22px color-mix(in srgb, var(--accent) 40%, transparent);
  transition:transform .14s,opacity .2s,background .2s;
}
.op-submit:active{transform:scale(.97)}
.op-submit:disabled{opacity:.4;box-shadow:none;cursor:default}
.op-submit.danger{background:var(--red);box-shadow:0 8px 22px color-mix(in srgb, var(--red) 35%, transparent)}
.op-submit.good{background:var(--green);box-shadow:0 8px 22px color-mix(in srgb, var(--green) 35%, transparent)}

/* ---------- Подтверждение ---------- */
.confirm-sum{
  text-align:center;font-size:40px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;padding:18px 0 2px;
}
.confirm-type{text-align:center;color:var(--hint);font-size:14px;font-weight:600;margin-bottom:6px}
.crow{
  display:flex;justify-content:space-between;gap:14px;font-size:14.5px;
  padding:12px 0;border-top:1px solid var(--line);
}
.crow:first-of-type{border-top:none}
.crow span{color:var(--hint)}
.crow b{font-weight:600;text-align:right;font-variant-numeric:tabular-nums}

/* ---------- Отчёты ---------- */
.totals{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.total-card{
  background:var(--card);border-radius:16px;padding:15px 16px;box-shadow:var(--shadow);
  transition:background .25s;
}
.total-card .label{font-size:12.5px;color:var(--hint);font-weight:600;display:flex;gap:6px;align-items:center}
.total-card .val{
  font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;
  margin-top:5px;letter-spacing:-.01em;white-space:nowrap;
}
.total-card.inc .val{color:var(--green)}
.total-card.exp .val{color:var(--red)}

.bars{margin-top:4px}
.bar-row{margin-top:15px}
.bar-top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:6px}
.bar-top .n{font-weight:600}
.bar-top .v{color:var(--hint);font-weight:600;font-variant-numeric:tabular-nums}
.bar-track{height:10px;border-radius:100px;background:var(--seg-bg);overflow:hidden}
.bar-fill{
  height:100%;width:0;border-radius:100px;
  background:linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--violet)));
  transition:width .6s cubic-bezier(.2,.7,.3,1);
}

.feed{margin-top:4px}
.feed-item{
  display:flex;align-items:center;gap:12px;padding:13px 0;
  border-top:1px solid var(--line);
}
.feed-item:first-child{border-top:none;padding-top:4px}
.feed-ico{
  width:40px;height:40px;border-radius:13px;flex:none;font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.feed-ico.exp{background:var(--red-08)}
.feed-ico.inc{background:var(--green-08)}
.feed-ico.ret{background:var(--accent-08)}
.feed-ico.take{background:var(--orange-08)}
.feed-mid{flex:1;min-width:0}
.feed-mid .t{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feed-mid .s{font-size:12px;color:var(--hint);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feed-right{text-align:right;flex:none}
.feed-right .sum{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.feed-right .sum.plus{color:var(--green)}
.feed-right .sum.minus{color:var(--red)}
.feed-right .doc{font-size:11px;color:var(--hint);margin-top:2px}

/* ---------- Админка ---------- */
.person{padding-bottom:16px}
.person-head{display:flex;align-items:center;gap:13px}
.ava{
  width:46px;height:46px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:#fff;letter-spacing:.02em;
}
.person-head .nm{font-size:16px;font-weight:700}
.person-head .rl{font-size:12.5px;color:var(--hint);margin-top:1px}
.person .chips{margin-top:13px}
.chip.k{font-size:12.5px;padding:7px 12px}
.chip.k.off{opacity:.55}
.chip.k .dot{width:7px;height:7px;border-radius:50%;background:var(--hint);flex:none}
.chip.k.on .dot{background:var(--accent)}

.add-btn{
  width:100%;margin-top:14px;border:1.5px dashed var(--line);background:transparent;
  color:var(--accent);font:inherit;font-size:15px;font-weight:700;cursor:pointer;
  padding:15px;border-radius:16px;transition:background .16s,transform .12s;
}
.add-btn:active{transform:scale(.97);background:var(--accent-08)}
.finput{
  width:100%;border:1.5px solid var(--line);background:var(--card-2);color:var(--text);
  font:inherit;font-size:15px;border-radius:13px;padding:12px 14px;outline:none;
  transition:border-color .16s;
}
.finput:focus{border-color:var(--accent)}
.finput::placeholder{color:var(--hint)}
select.finput{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--hint) 50%),linear-gradient(135deg,var(--hint) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form-row{margin-top:12px}
.form-row .fl{font-size:12px;font-weight:700;color:var(--hint);text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px}
.form-actions{display:flex;gap:10px;margin-top:16px}
.btn-sec{
  flex:1;border:none;background:var(--seg-bg);color:var(--text);font:inherit;
  font-size:15px;font-weight:700;padding:14px;border-radius:14px;cursor:pointer;
  transition:transform .12s;
}
.btn-sec:active{transform:scale(.96)}
.btn-pri{
  flex:1.4;border:none;background:var(--accent);color:var(--on-accent);font:inherit;
  font-size:15px;font-weight:700;padding:14px;border-radius:14px;cursor:pointer;
  transition:transform .12s;
}
.btn-pri:active{transform:scale(.96)}
#addForm{display:none}
#addForm.show{display:block;animation:screenIn .22s cubic-bezier(.2,.7,.3,1)}

/* ---------- Тост ---------- */
#toast{
  position:absolute;top:14px;left:16px;right:16px;z-index:50;
  background:var(--green);color:#fff;border-radius:15px;
  padding:14px 18px;font-size:15px;font-weight:700;
  box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:9px;
  opacity:0;transform:translateY(-24px);pointer-events:none;
  transition:opacity .25s,transform .3s cubic-bezier(.2,.7,.3,1);
}
#toast.show{opacity:1;transform:none}
#toast.warn{background:var(--orange)}
#toast.err{background:var(--red)}
#toast .sub{font-size:12.5px;font-weight:500;opacity:.85;margin-top:1px}

.section-title{
  font-size:13px;font-weight:700;color:var(--hint);
  text-transform:uppercase;letter-spacing:.06em;
  margin:22px 2px 0;
}

/* ---------- Служебные состояния (не UI-дизайн, а требования Task 7:
   баннер 502, заглушка 401/403, плашка ?debug=1) ---------- */
#banner1c{
  position:absolute;top:0;left:0;right:0;z-index:60;
  background:var(--orange);color:#fff;
  font-size:13.5px;font-weight:700;text-align:center;
  padding:12px 16px;
  transform:translateY(-110%);transition:transform .3s cubic-bezier(.2,.7,.3,1);
}
#banner1c.show{transform:none}

#lock{
  position:absolute;inset:0;z-index:100;background:var(--bg);
  display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;padding:32px;text-align:center;
}
#lock.show{display:flex}
#lock .em{font-size:52px}
#lock .t{font-size:18px;font-weight:800}
#lock .d{font-size:14px;color:var(--hint);line-height:1.45}

#debugBadge{
  position:absolute;left:12px;bottom:calc(70px + env(safe-area-inset-bottom));z-index:70;
  display:none;background:var(--violet);color:#fff;
  font-size:11px;font-weight:700;padding:5px 10px;border-radius:100px;
  opacity:.85;pointer-events:none;
}
#debugBadge.show{display:block}