/* ============================================================
   Фирменный стиль «Гут Сервис» (gutservis43.ru).
   Белый фон с лёгкой точечной текстурой, тёмно-графитовый текст,
   жёлто-оранжевые кнопки-«таблетки» с градиентом, синий
   акцент логотипа, заголовки Open Sans ExtraBold капсом.
   «Чековая лента» — пунктирный разделитель с насечками.
   ============================================================ */

:root {
  --paper:    #F4F4F4;
  --surface:  #FFFFFF;
  --surface-2:#F6F6F6;
  --hairline: #E1E1E1;
  --ink:      #393837;   /* основной текст сайта */
  --muted:    #777E8C;
  --yellow:   #FEBF00;   /* фирменный жёлтый */
  --yellow-d: #FFB400;
  --yellow-dd:#E8A200;
  --accent:   #5181B8;   /* синий логотипа */
  --accent-d: #3F6A9C;
  --success:  #3E8E5A;
  --danger:   #D9402B;
  --amber:    #E8A200;

  --radius:   8px;
  --radius-s: 6px;
  --pill:     25px;
  --gap:      20px;
  --shadow:   0 1px 2px rgba(57,56,55,.05), 0 6px 20px rgba(57,56,55,.07);
  --font:      "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Open Sans", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(57,56,55,.07) 1px, transparent 1.2px);
  background-size: 14px 14px;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

h1, h2, h3 { margin: 0; font-family: var(--font-head); color: var(--ink); }
h1 { font-size: 22px; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; }
h2 { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
h3 { font-size: 15px; font-weight: 700; }

.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- Логотип ---------- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  line-height: 1;
}
.logo svg { flex: none; }
.logo-text { display: flex; flex-direction: column; font-family: var(--font-head); font-weight: 800; }
.logo-text b { font-size: 22px; letter-spacing: .02em; }
.logo-text small { font-size: 9.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-top: 3px; color: var(--muted); }

/* ---------- Вход ---------- */
.login-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 3px solid var(--yellow);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 30px 30px;
}
.login-card h1 { margin: 26px 0 4px; font-size: 24px; }
.login-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }

/* ---------- Каркас приложения ---------- */
.shell { max-width: 780px; margin: 0 auto; padding: 0 16px 64px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 -16px 24px;
  padding: 14px 16px;
  background: var(--surface);
  border-bottom: 3px solid var(--yellow);
  box-shadow: 0 2px 10px rgba(57,56,55,.06);
}
.topbar .who { display: flex; align-items: center; gap: 14px; min-width: 0; }
.topbar .who-text { display: flex; align-items: center; gap: 10px; min-width: 0; padding-left: 14px; border-left: 1px solid var(--hairline); }
.topbar .pvz { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--pill);
  border: 1px solid var(--hairline);
  color: var(--muted);
  white-space: nowrap;
}
.badge.admin { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--hairline)); background: color-mix(in srgb, var(--accent) 7%, transparent); }

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: var(--gap);
}
.card.card-accent { border: 3px solid var(--yellow); }
.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.card-head .hint { font-size: 13px; color: var(--muted); }

/* фирменная «чековая лента» как разделитель */
.tape {
  position: relative;
  height: 1px;
  margin: 22px -24px;
  background: repeating-linear-gradient(90deg, var(--hairline) 0 6px, transparent 6px 12px);
}
.tape::before, .tape::after {
  content: "";
  position: absolute;
  top: -6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hairline);
}
.tape::before { left: -6px; }
.tape::after  { right: -6px; }
.card-accent .tape { margin-left: -24px; margin-right: -24px; }

/* ---------- Формы ---------- */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 7px;
}
input, select {
  width: 100%;
  padding: 11px 18px;
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid #D7D7D7;
  border-radius: var(--pill);
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
input::placeholder { color: #A5A9B2; }
input:focus, select:focus {
  outline: none;
  border-color: var(--yellow-d);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--yellow) 28%, transparent);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23777E8C' stroke-width='2.2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.row { display: flex; gap: 14px; }
.row > * { flex: 1; min-width: 0; }

/* ---------- Кнопки ---------- */
button {
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--pill);
  padding: 10px 20px;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s, filter .15s;
}
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { opacity: .6; cursor: default; }

/* главная кнопка — фирменная жёлтая «таблетка» */
.btn-primary {
  width: 100%;
  background: linear-gradient(to top, var(--yellow-d) 0%, var(--yellow) 100%);
  color: var(--ink);
  padding: 15px;
  font-size: 16px;
  box-shadow: 0 4px 0 var(--yellow-dd), 0 6px 14px rgba(255,180,0,.30);
}
.btn-primary:hover { filter: brightness(1.04); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--yellow-dd), 0 3px 8px rgba(255,180,0,.25); }

.btn-ghost { background: var(--surface); color: var(--ink); border-color: #D7D7D7; }
.btn-ghost:hover { border-color: var(--yellow-d); background: color-mix(in srgb, var(--yellow) 10%, var(--surface)); }

.btn-quiet { background: transparent; color: var(--muted); border-color: transparent; padding: 8px 14px; font-weight: 600; }
.btn-quiet:hover { color: var(--ink); background: var(--surface-2); }

.btn-success { background: linear-gradient(to top, var(--yellow-d) 0%, var(--yellow) 100%); color: var(--ink); }
.btn-success:hover { filter: brightness(1.04); }
.btn-danger  { background: var(--surface); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--hairline)); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 7%, var(--surface)); }

.btn-sm { padding: 6px 14px; font-size: 13.5px; }
.icon-btn { padding: 7px 9px; line-height: 0; background: var(--surface); border-color: var(--hairline); color: var(--muted); border-radius: 50%; }
.icon-btn:hover { color: var(--ink); border-color: var(--yellow-d); }

/* ---------- Выбор оплаты: две кнопки ---------- */
.pay-toggle { display: flex; gap: 12px; }
.pay-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 16px;
  font-size: 16px;
  background: var(--surface);
  color: var(--ink);
  border: 2px solid #D7D7D7;
}
.pay-btn svg { flex: none; color: var(--muted); }
.pay-btn:hover { border-color: var(--yellow-d); }
.pay-btn[aria-checked="true"] {
  background: color-mix(in srgb, var(--yellow) 18%, var(--surface));
  border-color: var(--yellow-d);
  box-shadow: inset 0 0 0 1px var(--yellow-d);
}
.pay-btn[aria-checked="true"] svg { color: var(--ink); }

/* ряд админ-действий */
.admin-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--gap); }
.admin-actions .btn-ghost { flex: 1; min-width: 150px; }
.admin-actions .btn-ghost.active { border-color: var(--yellow-d); background: color-mix(in srgb, var(--yellow) 18%, var(--surface)); }

.shift-row { display: flex; gap: 12px; }
.shift-row button { flex: 1; }

/* ---------- Списки (товары / пользователи / журнал) ---------- */
.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  margin-bottom: 8px;
  background: var(--surface);
}
.list-item:last-child { margin-bottom: 0; }
.list-item .meta { min-width: 0; }
.list-item .title { font-weight: 600; }
.list-item .sub { font-size: 13px; color: var(--muted); }
.list-item .actions { display: flex; gap: 6px; flex-shrink: 0; }
.empty { text-align: center; color: var(--muted); padding: 22px; font-size: 14px; }

.list-head { display: flex; justify-content: flex-end; margin-bottom: 12px; }

.price { font-variant-numeric: tabular-nums; color: var(--muted); }

/* журнал */
.log-row { font-size: 14px; padding: 9px 0; border-bottom: 1px solid var(--hairline); display: flex; gap: 12px; align-items: center; }
.log-row:last-child { border-bottom: none; }
.log-row .ts { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.log-row .st { margin-left: auto; font-size: 12px; font-weight: 600; padding: 1px 9px; border-radius: var(--pill); white-space: nowrap; }
.log-row .st.ok { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
.log-row .st.error { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }

/* ---------- Статус ---------- */
.status {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: var(--radius-s);
  font-size: 14px;
  border: 1px solid var(--hairline);
  border-left-width: 4px;
  color: var(--muted);
  background: var(--surface-2);
}
.status.ok    { color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, var(--hairline)); border-left-color: var(--success); background: color-mix(in srgb, var(--success) 6%, var(--surface)); }
.status.error { color: var(--danger);  border-color: color-mix(in srgb, var(--danger) 30%, var(--hairline));  border-left-color: var(--danger);  background: color-mix(in srgb, var(--danger) 6%, var(--surface)); }
.status.info  { color: var(--accent);  border-color: color-mix(in srgb, var(--accent) 25%, var(--hairline));  border-left-color: var(--accent);  background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }

.status.warn  { color: #8A5A00;          border-color: color-mix(in srgb, var(--yellow-d) 45%, var(--hairline)); border-left-color: var(--yellow-d); background: color-mix(in srgb, var(--yellow) 12%, var(--surface)); }

/* ---------- Связь с кассой и очередь ---------- */
.kkm-state {
  margin: -6px 0 18px;
  padding: 10px 14px 10px 34px;
  position: relative;
  font-size: 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--hairline);
  background: var(--surface-2);
}
.kkm-state::before {
  content: "";
  position: absolute; left: 14px; top: 15px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--muted);
}
.kkm-state.on   { color: var(--success); padding-top: 6px; padding-bottom: 6px; }
.kkm-state.on::before { background: var(--success); top: 11px; }
.kkm-state.wait { color: #8A5A00; border-color: color-mix(in srgb, var(--yellow-d) 45%, var(--hairline)); background: color-mix(in srgb, var(--yellow) 10%, var(--surface)); }
.kkm-state.wait::before { background: var(--yellow-d); }
.kkm-state.off  { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--hairline)); background: color-mix(in srgb, var(--danger) 6%, var(--surface)); }
.kkm-state.off::before { background: var(--danger); }

.count {
  display: inline-block;
  min-width: 22px;
  margin-left: 6px;
  padding: 0 7px;
  font-size: 12.5px;
  line-height: 20px;
  border-radius: var(--pill);
  background: var(--yellow);
  color: var(--ink);
}
.count.warn { background: var(--danger); color: #fff; }

.queue-state { font-size: 14px; margin-bottom: 16px; }
.queue-state > div { margin-bottom: 3px; }
.queue-state .sub { font-size: 13px; color: var(--muted); }
.queue-state .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--muted); margin-right: 8px; vertical-align: 0; }
.queue-state .dot.on { background: var(--success); }
.queue-state .dot.off { background: var(--danger); }
.queue-run { width: 100%; }
.queue-item { align-items: flex-start; }
.queue-item.unknown { border-color: color-mix(in srgb, var(--danger) 35%, var(--hairline)); }
.queue-item .actions { flex-wrap: wrap; justify-content: flex-end; }
.queue-item .st, .log-row .st { font-size: 12px; font-weight: 600; padding: 1px 9px; border-radius: var(--pill); white-space: nowrap; margin-left: 6px; }
.st.queued    { color: #8A5A00; background: color-mix(in srgb, var(--yellow) 22%, transparent); }
.st.unknown   { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.st.cancelled { color: var(--muted); background: var(--surface-2); text-decoration: line-through; }
.queue-note { font-size: 13px; color: var(--muted); margin: 16px 0 0; }

.login-error { color: var(--danger); font-size: 14px; margin-top: 14px; min-height: 18px; }

/* ---------- Сворачиваемые панели ---------- */
.panel { display: none; margin-bottom: var(--gap); }
.panel.open { display: block; }

/* ---------- Модальные окна ---------- */
.modal {
  display: none;
  position: fixed; inset: 0;
  background: rgba(57,56,55,.45);
  align-items: center; justify-content: center;
  padding: 16px; z-index: 100;
}
.modal.open { display: flex; }
.modal-card {
  width: 100%; max-width: 440px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  background: var(--surface);
  border-top: 4px solid var(--yellow);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 24px 60px rgba(57,56,55,.25);
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-head h3 { font-size: 17px; text-transform: uppercase; font-weight: 800; }
.modal-actions { display: flex; gap: 10px; margin-top: 22px; }
.modal-actions button { flex: 1; }
.x { background: transparent; border: none; color: var(--muted); font-size: 24px; line-height: 1; padding: 2px 8px; cursor: pointer; }
.x:hover { color: var(--ink); }

.instructions { font-size: 14px; color: var(--muted); padding-left: 0; list-style: none; margin: 0; }
.instructions li { margin-bottom: 7px; padding-left: 20px; position: relative; }
.instructions li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); }
code { background: var(--surface-2); padding: 1px 6px; border-radius: 5px; font-size: 13px; }

/* ---------- Окно инкассации ---------- */
.collect-available {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 16px;
  margin-bottom: 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-s);
  background: var(--surface-2);
}
.collect-available .num { font-size: 20px; font-weight: 700; color: var(--ink); }
.collect-hint {
  min-height: 18px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
}
.collect-hint.over { color: var(--danger); }

.check-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.check-label input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: auto;
  width: 18px;
  height: 18px;
  min-width: 18px;
  padding: 0;
  margin: 0;
  border: none;
  border-radius: 0;
  flex: none;
  accent-color: var(--yellow-d);
  cursor: pointer;
}

/* ---------- Наличные в кассе ---------- */
.cash-card { padding: 20px 24px; border-left: 5px solid var(--accent); }
.cash-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cash-label { font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 4px; }
.cash-value { font-family: var(--font-head); font-size: 30px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; }

/* ---------- Таблицы (касса, отчёты) ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--hairline); }
.tbl th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tfoot td { font-weight: 700; border-top: 2px solid var(--yellow); border-bottom: none; }
.tbl .pvz-cell { min-width: 0; }
.tbl .sub { font-size: 12.5px; color: var(--muted); }
.tbl-wrap { overflow-x: auto; }

.report-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--hairline); font-size: 14px; cursor: pointer; }
.report-row:last-child { border-bottom: none; }
.report-row:hover { color: var(--accent); }
.report-row .ts { color: var(--muted); font-variant-numeric: tabular-nums; }

.preview-row { display: flex; justify-content: center; margin-top: 14px; }

/* ---------- Превью чека («термолента») ---------- */
.receipt-card { max-width: 360px; }
.receipt-paper {
  background: #fffdf8;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 18px 16px;
  margin: 0 auto;
  max-width: 300px;
  font-family: "Courier New", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.5;
  color: #1d1b17;
  box-shadow: inset 0 0 0 1px #fff, 0 1px 3px rgba(57,56,55,.08);
}
.r-center { text-align: center; }
.r-bold { font-weight: 700; }
.r-big { font-size: 14px; font-weight: 700; }
.r-muted { color: #6b675e; }
.r-row { display: flex; justify-content: space-between; gap: 10px; }
.r-sep {
  border: none; border-top: 1px dashed #b9b3a6;
  margin: 9px 0;
}
.r-item { margin: 2px 0; }
.r-qr { display: flex; justify-content: center; margin: 10px 0 6px; }
.r-qr svg { width: 132px; height: 132px; }
.r-ofd { word-break: break-all; font-size: 11px; }
.r-ofd a { color: var(--accent); }
.r-spacibo { margin-top: 8px; letter-spacing: .08em; }

@media print {
  body * { visibility: hidden; }
  #receiptPaper, #receiptPaper * { visibility: visible; }
  #receiptPaper {
    position: absolute; left: 0; top: 0; margin: 0;
    border: none; box-shadow: none; max-width: 80mm;
  }
}

@media (max-width: 520px) {
  .row { flex-direction: column; gap: 16px; }
  .shift-row { flex-direction: column; }
  .topbar { flex-wrap: wrap; }
  .topbar .who-text { padding-left: 0; border-left: none; }
  .topbar .who { flex-wrap: wrap; }
  .card, .card-accent { padding: 20px 16px; }
  .tape, .card-accent .tape { margin-left: -16px; margin-right: -16px; }
  .login-card { padding: 28px 20px 24px; }
  .queue-item { flex-direction: column; }
  .queue-item .actions { justify-content: flex-start; }
}