/* ============================================================
   Kassa — современный «app» вид. Мягкий фон, белые карточки,
   системный шрифт, аккуратные пилюли-статусы.
   ============================================================ */
:root{
  --bg:#f3f4f6;
  --card:#ffffff;
  --ink:#101319;
  --ink-2:#6c727c;
  --ink-3:#a2a8b0;
  --line:#edeff2;
  --line-2:#e1e4e9;
  --fill:#f1f3f5;
  --green:#0e9c6c;
  --green-press:#0b815a;
  --green-soft:#e5f6ee;
  --green-ink:#0a7350;
  --amber-soft:#fff2dd;
  --amber-ink:#b06a12;
  --red:#dc4636;
  --red-soft:#fde9e6;
  --red-ink:#bd3a2c;
  --radius:20px;
  --radius-sm:13px;
  --shadow:0 1px 2px rgba(16,19,25,.05),0 12px 30px -20px rgba(16,19,25,.35);
  --shadow-sm:0 1px 2px rgba(16,19,25,.05),0 6px 16px -12px rgba(16,19,25,.3);
  --sans:-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Roboto,Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.45;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:480px;margin:0 auto;padding:0 16px calc(64px + env(safe-area-inset-bottom))}
.num,.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ── Шапка ─────────────────────────────────────────────── */
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:calc(12px + env(safe-area-inset-top)) 2px 12px;position:sticky;top:0;
  background:rgba(243,244,246,.88);
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);z-index:10;margin-bottom:16px}
.brand{display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto;column-gap:10px;align-items:center}
.brand-mark{grid-row:1/3;display:grid;place-items:center;width:42px;height:42px;
  background:linear-gradient(180deg,#13b07b,#0c875e);color:#fff;border-radius:13px;font-size:19px;
  box-shadow:0 6px 14px -7px rgba(14,156,108,.85)}
.brand-name{font-weight:700;font-size:20px;letter-spacing:-.02em;line-height:1}
.brand-sub{font-size:12px;color:var(--ink-2);letter-spacing:0}
.top-right{display:flex;align-items:center;gap:8px}
.langs{display:flex;gap:1px;background:var(--fill);border-radius:10px;padding:3px}
.langs a{padding:5px 8px;border-radius:8px;color:var(--ink-2);font-size:12px;font-weight:600}
.langs a.on{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.logout{font-size:13px;color:var(--ink-2);font-weight:500;padding:7px 11px;border-radius:10px;background:var(--fill)}

/* ── Заголовки ─────────────────────────────────────────── */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:18px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--green-ink);margin:0 0 4px}
.h1{font-weight:700;font-size:28px;letter-spacing:-.03em;margin:0;line-height:1.05}
.h2{font-weight:700;font-size:19px;letter-spacing:-.02em;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.block{margin-top:28px}

/* ── Карточка ──────────────────────────────────────────── */
.receipt{position:relative;background:var(--card);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)}
.receipt+.receipt{margin-top:14px}
.tape-edge{display:none}
.receipt-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.receipt-title{font-size:13px;font-weight:600;letter-spacing:.01em;color:var(--ink-2);text-transform:uppercase}
.muted{font-size:13px;color:var(--ink-2)}

/* ── Статус-пилюли ─────────────────────────────────────── */
.stamp{font-weight:600;font-size:12px;letter-spacing:.01em;padding:5px 11px;border-radius:999px;line-height:1}
.stamp.good{color:var(--green-ink);background:var(--green-soft)}
.stamp.warn{color:var(--red-ink);background:var(--red-soft)}

/* ── Формы ─────────────────────────────────────────────── */
.form{display:flex;flex-direction:column;gap:13px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:12.5px;font-weight:600;color:var(--ink-2);padding-left:2px}
input,select{font:inherit;font-size:17px;color:var(--ink);background:var(--fill);
  border:1.5px solid transparent;border-radius:var(--radius-sm);padding:13px 14px;width:100%;
  -webkit-appearance:none;appearance:none;transition:border-color .15s,background .15s,box-shadow .15s}
input::placeholder{color:var(--ink-3)}
input:focus,select:focus{outline:none;background:#fff;border-color:var(--green);
  box-shadow:0 0 0 4px var(--green-soft)}
.num{text-align:right;letter-spacing:0}
.num.big{font-size:26px;font-weight:700;padding:15px 16px}
.num.flash{background:#fff;border-color:var(--green);box-shadow:0 0 0 4px var(--green-soft)}
.total-field>span{color:var(--green-ink);font-weight:700}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
select{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 1l5 5 5-5' stroke='%236c727c' stroke-width='1.7' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}

.hint{font-size:13px;margin:2px 0 0;padding-left:2px}
.hint.subtle{color:var(--ink-2)}
.hint#mismatch,.hint.warn{color:var(--red-ink);font-weight:500}

/* ── Кнопки ────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;
  font:inherit;font-size:16px;font-weight:600;border-radius:14px;padding:14px 18px;border:1.5px solid transparent;
  transition:transform .07s ease,box-shadow .15s ease,background .15s ease;min-height:52px}
.btn:active{transform:scale(.98)}
.btn.primary{background:linear-gradient(180deg,#13ac79,#0c8a61);color:#fff;
  box-shadow:0 8px 18px -10px rgba(14,156,108,.9)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.btn.sm{padding:9px 14px;font-size:14px;min-height:auto;border-radius:11px}
.chip{font:inherit;font-size:13px;font-weight:600;cursor:pointer;background:var(--green-soft);
  color:var(--green-ink);border:none;border-radius:999px;padding:8px 14px}
.chip:active{transform:scale(.97)}

/* ── Слип отчёта ───────────────────────────────────────── */
.slip-h{display:flex;align-items:center;justify-content:space-between;gap:10px}
.slip-date{font-size:14px;font-weight:600}
.slip-meta{display:flex;align-items:center;gap:8px;margin:9px 0 2px;flex-wrap:wrap}
.who{font-weight:600;font-size:14px}
.slip-z{font-size:12px;color:var(--ink-2);background:var(--fill);border-radius:8px;padding:3px 9px;font-weight:600}
.slip-lines{margin:12px 0 4px}
.slip-lines>div{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.slip-lines>div:last-child{border-bottom:none}
.slip-lines dt{font-size:14px;color:var(--ink-2)}
.slip-lines dd{margin:0;font-variant-numeric:tabular-nums;font-size:15px;font-weight:500}
.slip-lines .line-total{border-bottom:1px solid var(--line-2);border-top:1px solid var(--line-2);
  margin:2px 0;padding:11px 0;background:linear-gradient(0deg,var(--green-soft),var(--green-soft));
  border-radius:10px;padding-left:12px;padding-right:12px}
.slip-lines .line-total dt{color:var(--ink);font-weight:700;font-size:15px}
.slip-lines .line-total dd{color:var(--green-ink);font-weight:700;font-size:18px}
.slip-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:12px}
.slip-del{margin:0}
.link-act{font-size:14px;font-weight:600;color:var(--green-ink);background:var(--green-soft);padding:8px 14px;border-radius:999px}
.link-del{font-size:14px;font-weight:600;color:var(--red-ink);background:var(--red-soft);
  border:none;cursor:pointer;font-family:inherit;padding:8px 14px;border-radius:999px}
.lock-note{font-size:12.5px;color:var(--ink-3);font-weight:500}

.empty{color:var(--ink-2);padding:18px;text-align:center;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}

/* ── Сводки ────────────────────────────────────────────── */
.grandlines{margin:0}
.grandlines>div{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.grandlines>div:last-child{border-bottom:none}
.grandlines dt{font-size:14px;color:var(--ink-2)}
.grandlines dd{margin:0;font-variant-numeric:tabular-nums;font-size:15px;font-weight:500}
.grandlines .g-main{border-bottom:none;background:var(--green-soft);border-radius:13px;
  padding:13px 14px;margin-bottom:6px}
.grandlines .g-main dt{font-weight:700;color:var(--green-ink);font-size:14px}
.grandlines .g-main dd{font-size:24px;font-weight:700;color:var(--green-ink)}
.grandlines .muted-line{border-bottom:none}
.grandlines .muted-line dt,.grandlines .muted-line dd{color:var(--ink-3);font-size:13px}

/* ── Фильтры ───────────────────────────────────────────── */
.filters{display:flex;flex-direction:column;gap:14px}
.seg{display:flex;gap:7px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:2px 0;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg-i{flex:0 0 auto;font-size:14px;font-weight:600;padding:9px 15px;border-radius:999px;
  background:var(--fill);color:var(--ink-2);white-space:nowrap}
.seg-i.on{background:var(--green);color:#fff;box-shadow:0 6px 14px -8px rgba(14,156,108,.9)}
.is-hidden{display:none}
.filter-actions{display:flex;gap:10px}
.filter-actions .btn{flex:1}

/* ── Периоды ───────────────────────────────────────────── */
.period-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.month-pick{display:flex;gap:8px;align-items:center}
.month-pick input{width:auto;padding:9px 12px;font-size:15px}
.period-grid{display:flex;flex-direction:column;gap:13px}
.period-card{padding:16px}
.period-title{font-size:12.5px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-2);margin-bottom:12px}
.period-card.is-month{background:linear-gradient(155deg,#12a877,#0a6f4f);color:#eafaf3;box-shadow:0 16px 34px -20px rgba(10,111,79,.9)}
.period-card.is-month .period-title{color:#a9e6cf}
.period-card.is-month .grandlines>div{border-bottom-color:rgba(255,255,255,.16)}
.period-card.is-month .grandlines dt{color:#bce8d7}
.period-card.is-month .grandlines dd{color:#fff}
.period-card.is-month .g-main{background:rgba(255,255,255,.16)}
.period-card.is-month .g-main dt{color:#eafaf3}
.period-card.is-month .g-main dd{color:#fff}

.count-badge{font-size:13px;font-weight:600;color:var(--green-ink);background:var(--green-soft);border-radius:999px;padding:2px 11px}

/* ── Логин ─────────────────────────────────────────────── */
.auth{min-height:62vh;display:grid;place-items:center;padding-top:24px}
.auth-card{width:100%;max-width:360px;padding:26px 22px}
.auth-title{font-weight:700;font-size:26px;letter-spacing:-.03em;margin:0 0 3px}
.auth-sub{color:var(--ink-2);font-size:14px;margin:0 0 20px}

/* ── Сообщения ─────────────────────────────────────────── */
.msg{border-radius:14px;padding:13px 15px;font-size:14.5px;font-weight:500;margin-bottom:16px}
.msg.ok{background:var(--green-soft);color:var(--green-ink)}
.msg.err{background:var(--red-soft);color:var(--red-ink)}

/* ── Форма/редактирование ─────────────────────────────── */
.form-actions{display:flex;gap:10px;align-items:center}
.form-actions .btn{flex:1}
.form-actions .btn.ghost{flex:0 0 auto}
.form-card.editing{box-shadow:0 0 0 2px var(--amber-ink),var(--shadow)}
.form-card.editing .receipt-title{color:var(--amber-ink)}
.slip.is-editing{box-shadow:0 0 0 2px var(--amber-ink),var(--shadow)}

/* ── Настройки ─────────────────────────────────────────── */
.settings{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:4px 18px}
.settings summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--ink-2);padding:14px 0;list-style:none}
.settings summary::-webkit-details-marker{display:none}
.settings summary::after{content:"›";float:right;font-size:20px;color:var(--ink-3);transform:rotate(90deg)}
.settings[open] summary{color:var(--ink);padding-bottom:12px}
.settings .form{max-width:320px;padding-bottom:16px}

@media (min-width:560px){
  .period-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
  .period-card.is-month{grid-column:1/3}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
