/* Клиентские страницы 30lll: вход, кабинет, корзина, оформление, документы.
   Токены и общие классы — css/site.css. Углы прямые, синий модуль — главный акцент. */

/* hidden сильнее любого display из классов ниже (формы, сетки, вкладки) */
.auth [hidden], .page [hidden] { display: none !important; }

.page { padding-block: clamp(32px, 5vw, 72px) clamp(72px, 9vw, 140px); }
.page-head { display: grid; gap: 12px; margin-bottom: clamp(28px, 4vw, 48px); }
.page-head h1 { font-size: clamp(48px, 7vw, 112px); }

/* Поля */
.field { display: grid; gap: 6px; }
.field > span, .field > label > span { font: 500 12px/1.2 var(--f-display); text-transform: uppercase; color: var(--muted); }
.input {
  width: 100%; height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: 0;
  background: var(--white); color: var(--ink); font: 400 16px/1.2 var(--f-text);
  transition: border-color .2s;
}
textarea.input { height: auto; min-height: 96px; padding-block: 12px; resize: vertical; }
.input:hover { border-color: rgba(11, 11, 11, .4); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.hint { font-size: 13px; color: var(--muted); }
.check { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; font-size: 14px; line-height: 1.45; cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--accent); }
.check a { text-decoration: underline; text-underline-offset: 3px; }
.form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
/* Уведомление: светлая плашка в тонкой рамке; ошибка — рамка чёрная */
.notice { padding: 12px 14px; font-size: 14px; line-height: 1.45; border: 1px solid var(--line); background: var(--light); }
.notice--bad { border-color: var(--ink); background: var(--white); }
.btn.is-busy { pointer-events: none; opacity: .6; }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--white); }

/* Вход */
.auth { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100dvh - var(--hdr)); }
.auth__aside {
  position: relative; overflow: hidden; background: var(--accent); color: var(--white);
  padding: clamp(32px, 5vw, 72px) var(--gutter); display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
}
.auth__aside h2 { font-size: clamp(40px, 5vw, 80px); max-width: 10ch; position: relative; }
.auth__aside ul { display: grid; gap: 20px; max-width: 40ch; position: relative; }
.auth__aside li b { display: block; font: 700 16px/1.3 var(--f-display); text-transform: uppercase; margin-bottom: 4px; }
.auth__aside li { color: var(--on-blue-muted); font-size: 15px; line-height: 1.5; }
.auth__aside li b { color: var(--white); }
/* Знак уходит за край, как на постерах гайдбука */
.auth__aside .sign { position: absolute; right: -8%; bottom: -10%; width: 70%; color: rgba(255, 255, 255, .14); }
.auth__main { display: grid; place-items: center; padding: clamp(32px, 5vw, 72px) var(--gutter); }
.auth__form { width: min(440px, 100%); display: grid; gap: 24px; }

/* Вкладки: моно-капс, подчёркивание синим модулем */
.tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  flex: none; position: relative; padding: 14px 0; font: 500 13px/1 var(--f-display); text-transform: uppercase; color: var(--muted);
  transition: color .2s;
}
.tabs button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); }
.tabs button[aria-selected="true"]::after { transform: none; }

/* Кабинет */
.acc-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.acc-head h1 { font-size: clamp(44px, 6vw, 96px); }
.acc-head .label { color: var(--muted); }
.acc-body { padding-top: clamp(24px, 3vw, 40px); }
.acc-section[hidden] { display: none; }
.acc-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); align-items: start; }

/* Клубная карта: чёрный пластик с тремя планками знака под 17°, наклон за курсором, оборот — штрихкод.
   Слои: .kc__tilt — наклон (JS, без перехода), .kc__card — переворот (CSS-переход). */
.kc { max-width: 520px; }
.kc__scene { perspective: 1400px; padding: 6px 0 4px; }
.kc__tilt { transform-style: preserve-3d; will-change: transform; }
.kc__card {
  position: relative; aspect-ratio: 85.6 / 54; transform-style: preserve-3d; cursor: pointer; border-radius: 16px;
  transition: transform .7s cubic-bezier(.77, 0, .175, 1);
}
.kc__card.is-flipped { transform: rotateY(180deg); }
.kc__card:focus-visible { outline-offset: 6px; }
/* появление — на обёртке: анимация на самой карте перебила бы переворот */
.kc__scene { animation: kcIn .9s cubic-bezier(.23, 1, .32, 1) both; }
@keyframes kcIn { from { opacity: 0; transform: translateY(28px); } }
.kc__face {
  position: absolute; inset: 0; border-radius: inherit; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  padding: 7% 7.5% 6.5%; display: flex; flex-direction: column; justify-content: space-between;
}
.kc__front {
  background: radial-gradient(120% 90% at 0% 0%, #262626 0%, var(--ink) 55%), var(--ink); color: var(--white);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 40px 60px -30px rgba(11, 11, 11, .55), 0 12px 24px -12px rgba(11, 11, 11, .35);
}
.kc__back {
  transform: rotateY(180deg); background: var(--white); color: var(--ink);
  box-shadow: 0 0 0 1px var(--line) inset, 0 40px 60px -30px rgba(11, 11, 11, .35);
}
/* три планки знака — тиснение по пластику */
.kc__planks {
  position: absolute; right: -10%; top: -40%; width: 62%; height: 180%; rotate: 17deg; pointer-events: none;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .055) 0 14%, transparent 14% 23%);
  -webkit-mask: linear-gradient(90deg, transparent, #000 35%); mask: linear-gradient(90deg, transparent, #000 35%);
}
.kc__glare {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .22), transparent 48%);
  mix-blend-mode: screen;
}
.kc__tilt.is-live .kc__glare { opacity: 1; }
.kc__row { position: relative; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.kc__row--end { align-items: flex-end; }
.kc .logo { width: 34%; color: currentColor; }
.kc__back .logo { width: 22%; }
.kc__lbl { font: 500 clamp(9px, 1.1vw, 11px)/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase; opacity: .6; text-align: right; }
.kc__bal { position: relative; display: grid; gap: 8px; }
.kc__bal .kc__lbl { text-align: left; }
.kc__bal b { font: 700 clamp(40px, 6vw, 68px)/.85 var(--f-display); letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.kc__who { display: grid; gap: 4px; min-width: 0; }
.kc__who .kc__lbl { text-align: left; }
.kc__who span:last-child { font: 600 clamp(11px, 1.3vw, 14px)/1.2 var(--f-display); letter-spacing: .06em; text-transform: uppercase; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kc__no { font: 500 clamp(13px, 1.6vw, 17px)/1 var(--f-display); letter-spacing: .08em; white-space: nowrap; font-variant-numeric: tabular-nums; }
.kc__bars { display: block; width: 100%; height: 38%; }
.kc__flip { margin-top: 14px; }
.kc.is-frozen .kc__front { background: var(--grey); color: var(--ink); }
.kc.is-frozen .kc__planks { background: repeating-linear-gradient(90deg, rgba(11, 11, 11, .06) 0 14%, transparent 14% 23%); }
@media (prefers-reduced-motion: reduce) { .kc__scene { animation: none; } .kc__card { transition-duration: .01ms; } }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); margin-top: 20px; }
.facts div { padding: 16px 12px 16px 0; display: grid; gap: 6px; }
.facts b { font: 700 22px/1 var(--f-display); letter-spacing: -.03em; }
.facts span { font-size: 13px; color: var(--muted); }
.rules { display: grid; gap: 12px; }
.rules li { display: grid; grid-template-columns: 12px 1fr; gap: 12px; font-size: 15px; line-height: 1.5; }
.rules li::before { content: ""; width: 12px; height: 12px; margin-top: 5px; background: var(--accent); transform: skewX(-17deg); }

/* Таблица операций и заказов: моно-цифры */
.ledger { width: 100%; border-collapse: collapse; font-size: 14px; }
.ledger th { text-align: left; font: 500 11px/1.2 var(--f-display); text-transform: uppercase; color: var(--muted); padding: 10px 8px 10px 0; border-bottom: 2px solid var(--ink); }
.ledger td { padding: 12px 8px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.ledger .num { font-family: var(--f-display); text-align: right; white-space: nowrap; }
.ledger .num.plus { color: var(--accent); }
.ledger .num:last-child, .ledger th:last-child { padding-right: 0; text-align: right; }

.orders { display: grid; gap: 12px; }
.order { border: 1px solid var(--line); }
.order > summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 16px; }
.order > summary::-webkit-details-marker { display: none; }
.order > summary:hover { background: var(--light); }
.order__no { font: 700 16px/1.2 var(--f-display); }
.order__date { font-size: 13px; color: var(--muted); }
.order[open] > summary { border-bottom: 1px solid var(--line); }
.order__body { padding: 16px; display: grid; gap: 16px; }
.st { display: inline-block; padding: 5px 8px; font: 500 11px/1 var(--f-display); text-transform: uppercase; border: 1px solid currentColor; white-space: nowrap; }
.st--ok { background: var(--accent); border-color: var(--accent); color: var(--white); }
.st--bad { color: var(--muted); }
.items { display: grid; gap: 10px; }
.item { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; font-size: 14px; }
.item img { width: 56px; aspect-ratio: 4 / 5; object-fit: contain; background: var(--tile); mix-blend-mode: multiply; }
.item small { display: block; color: var(--muted); font-size: 12px; }
.sum { display: grid; gap: 6px; font-size: 14px; }
.sum div { display: flex; justify-content: space-between; gap: 16px; }
.sum .total { font-weight: 600; font-size: 16px; padding-top: 8px; border-top: 1px solid var(--line); }
.timeline { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.timeline b { color: var(--ink); font-weight: 600; }

.addr-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin-bottom: 24px; }
.addr { border: 1px solid var(--line); padding: 16px; display: grid; gap: 6px; font-size: 14px; line-height: 1.45; }
.addr b { font: 700 14px/1.2 var(--f-display); text-transform: uppercase; }
.addr__acts { display: flex; gap: 16px; margin-top: 6px; font-size: 13px; }
.addr__acts button { text-decoration: underline; text-underline-offset: 3px; color: var(--muted); }
.addr__acts button:hover { color: var(--ink); }
.empty-state { padding: 40px 0; display: grid; gap: 16px; justify-items: start; color: var(--muted); }

/* Корзина и оформление */
.cart-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.cart-lines { border-top: 2px solid var(--ink); }
.cline { display: grid; grid-template-columns: clamp(84px, 9vw, 120px) 1fr auto; gap: 16px; padding-block: 16px; border-bottom: 1px solid var(--line); }
.cline img { width: 100%; aspect-ratio: 4 / 5; object-fit: contain; background: var(--tile); mix-blend-mode: multiply; }
.cline__info { display: grid; gap: 6px; align-content: start; }
.cline__info h3 { font: 500 16px/1.3 var(--f-text); }
.cline__meta { font: 500 12px/1.3 var(--f-display); text-transform: uppercase; color: var(--muted); }
.cline__side { display: grid; justify-items: end; align-content: space-between; gap: 12px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); }
.qty button { width: 36px; height: 36px; font-size: 16px; }
.qty button:hover { background: var(--light); }
.qty span { min-width: 28px; text-align: center; font: 500 14px/1 var(--f-display); }
.rm { font-size: 13px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.rm:hover { color: var(--ink); }
.summary { position: sticky; top: calc(var(--hdr) + 24px); display: grid; gap: 16px; padding: clamp(20px, 2.5vw, 32px); background: var(--light); }
.summary h2 { font-size: clamp(28px, 2.6vw, 40px); }
.summary .sum div span:last-child { font-family: var(--f-display); }
.summary .note { font-size: 13px; color: var(--muted); line-height: 1.45; }

.co { display: grid; gap: clamp(28px, 3vw, 40px); }
.co-step { display: grid; gap: 16px; }
.co-step h2 { font-size: clamp(24px, 2.4vw, 34px); display: flex; align-items: baseline; gap: 12px; }
.opts { display: grid; gap: 8px; }
/* СДЭК в оформлении: город с подсказками и список пунктов выдачи */
.cdek { display: grid; gap: 16px; }
.cdek__city { position: relative; }
.cdek__suggest { position: absolute; left: 0; right: 0; top: 100%; z-index: 5; margin: 4px 0 0; padding: 4px 0; list-style: none; background: var(--paper); border: 1px solid var(--ink); max-height: 280px; overflow-y: auto; }
.cdek__suggest li { padding: 10px 14px; cursor: pointer; }
.cdek__suggest li small { display: block; color: var(--muted); font-size: 12px; }
.cdek__suggest li:hover, .cdek__suggest li[aria-selected="true"] { background: var(--light); }
.cdek__points { max-height: 360px; overflow-y: auto; padding-right: 2px; }
.cdek__points .opt { grid-template-columns: 20px 1fr; padding: 12px 14px; }
.cdek__points small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.opt { display: grid; grid-template-columns: 20px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); cursor: pointer; transition: border-color .2s; }
.opt:hover { border-color: rgba(11, 11, 11, .4); }
.opt:has(input:checked) { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.opt input { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.opt b { font-weight: 600; }
.opt small { display: block; font-size: 13px; color: var(--muted); }
.opt .m { font-size: 14px; white-space: nowrap; }
.promo-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.promo-row .btn { min-height: 48px; }
.bonus-row { display: grid; gap: 8px; }
.bonus-row input[type="range"] { width: 100%; accent-color: var(--accent); }
.mini { display: grid; gap: 10px; max-height: 320px; overflow-y: auto; }

/* Заказ принят */
.done { display: grid; gap: 24px; justify-items: start; max-width: 720px; }
.done__no { padding: 18px 22px; background: var(--accent); color: var(--white); font: 800 clamp(28px, 4vw, 48px)/1 var(--f-display); letter-spacing: -.04em; }

/* Документы */
.legal { display: grid; grid-template-columns: minmax(200px, 3fr) minmax(0, 8fr); gap: clamp(24px, 4vw, 72px); align-items: start; }
.legal nav { position: sticky; top: calc(var(--hdr) + 24px); display: grid; gap: 4px; }
.legal nav a { padding: 10px 0; font: 500 13px/1.3 var(--f-display); text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); }
.legal nav a:hover, .legal nav a[aria-current="page"] { color: var(--ink); }
.legal nav a[aria-current="page"] { border-bottom: 3px solid var(--accent); }
.doc { max-width: 76ch; display: grid; gap: 12px; font-size: 16px; line-height: 1.6; }
.doc h1 { font-size: clamp(36px, 5vw, 72px); margin-bottom: 16px; }
.doc h2 { font: 700 18px/1.3 var(--f-display); letter-spacing: -.02em; margin-top: 20px; }
.doc .li { padding-left: 20px; position: relative; }
.doc .li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 2px; background: var(--accent); }
.doc a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .auth { grid-template-columns: 1fr; }
  .auth__aside { min-height: 0; padding-block: 28px; }
  .auth__aside h2 { font-size: 40px; }
  .auth__aside ul { display: none; }
  .acc-grid, .cart-grid, .legal { grid-template-columns: 1fr; }
  .summary { position: static; }
  .legal nav { position: static; grid-auto-flow: column; grid-auto-columns: max-content; gap: 16px; overflow-x: auto; scrollbar-width: none; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .order > summary { grid-template-columns: 1fr auto; }
  .order > summary .price { grid-column: 1 / -1; }
  .facts b { font-size: 18px; }
  .cline { grid-template-columns: 80px 1fr; }
  .cline__side { grid-column: 2; justify-items: start; grid-auto-flow: column; align-items: center; justify-content: space-between; }
  .ledger .hide-s { display: none; }
}
/* поле, на которое указывает ошибка сервера (js/checkout.js, markField) */
:is(input, textarea, select)[aria-invalid="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }