/* Заглушка. На Этапе 1b подключаем Tailwind через standalone CLI. */

:root {
    --primary: #9333ea;
    --text: #111;
    --muted: #666;
    --bg: #fafafa;
    --border: #e5e5e5;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.app-header { border-bottom: 1px solid var(--border); background: #fff; }
.app-header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.brand { font-size: 24px; font-weight: 700; color: var(--primary); text-decoration: none; }
.nav a { margin-left: 24px; color: var(--text); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--primary); }

.app-main { padding: 60px 0; min-height: 60vh; }

.hero h1 { font-size: 48px; margin: 0 0 16px; }
.hero .lead { font-size: 20px; color: var(--muted); margin: 0 0 24px; }
.hero .status { display: inline-block; background: #fef3c7; color: #92400e; padding: 8px 16px; border-radius: 6px; font-size: 14px; }

.app-footer { border-top: 1px solid var(--border); background: #fff; padding: 24px 0; text-align: center; color: var(--muted); font-size: 14px; }

.status { display: inline-block; background: #fef3c7; color: #92400e; padding: 8px 16px; border-radius: 6px; font-size: 14px; }

.section { margin-top: 56px; }
.section-title { font-size: 24px; margin: 0 0 20px; }
.page-title { font-size: 34px; margin: 0 0 12px; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 24px; }

.breadcrumbs { font-size: 14px; color: var(--muted); margin-bottom: 20px; display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--primary); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card { display: block; background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--primary); transform: translateY(-2px); }
.card-image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.card-image--empty { background: linear-gradient(135deg, #f3f4f6, #e5e7eb); }
.card-body { padding: 16px; }
.card-title { font-size: 17px; margin: 0 0 8px; }
.card-text { font-size: 14px; color: var(--muted); margin: 0 0 8px; }
.card-meta { font-size: 13px; color: var(--primary); margin: 0; }

.chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.chip { padding: 6px 14px; border: 1px solid var(--border); border-radius: 999px; background: #fff; font-size: 14px; text-decoration: none; color: var(--text); }
.chip:hover { border-color: var(--primary); color: var(--primary); }

.configurator { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 32px; align-items: start; margin-top: 28px; }

.calc-group { margin-bottom: 22px; }
.calc-group-name { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.calc-param { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.calc-param select, .calc-param input { flex: 1; min-width: 0; height: 38px; padding: 0 10px; border: 1px solid var(--border); border-radius: 4px; font-size: 14px; background: #fff; color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.calc-param select:focus, .calc-param input:focus { outline: none; border-color: var(--primary); }
.hint { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--border); background: #fff; color: var(--muted); font-style: normal; font-family: Georgia, serif; font-size: 12px; cursor: help; }

.price-table { margin-top: 6px; background: #fff; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.price-table-scroll { overflow-x: auto; }
.price-table table { width: 100%; border-collapse: collapse; min-width: 520px; }
.price-table th, .price-table td { padding: 0; text-align: center; }
.price-table thead th { padding: 10px 8px; font-size: 13px; font-weight: 400; color: var(--muted); background: #fff; }
.price-table .urgency-name { display: block; font-weight: 600; }
.price-table .urgency-meta { display: block; font-size: 12px; margin-top: 1px; }
.price-table .urgency--1 { color: #1d4ed8; }
.price-table .urgency--2 { color: #c2410c; }
.price-table .urgency--3 { color: #b91c1c; }
.price-table .col-qty { width: 120px; font-size: 14px; padding: 10px 12px; }
.price-table tbody tr:nth-child(odd) { background: #f4f4f5; }
.price-table .tag { font-size: 10px; color: var(--primary); text-transform: uppercase; }
.price-table .row-custom .col-qty { color: var(--primary); }

.cell { width: 100%; border: 1px solid transparent; background: none; padding: 9px 8px; cursor: pointer; font: inherit; font-size: 14px; color: #1d4ed8; display: block; white-space: nowrap; }
.cell:hover { text-decoration: underline; }
.cell--selected { border-color: var(--primary); background: #faf5ff; font-weight: 600; }
.price-grid--total .cell-unit, .price-grid--unit .cell-total { display: none; }
.cell-error { display: block; padding: 9px 8px; color: var(--muted); }
.cell-debug { text-align: left; font-size: 12px; padding: 0 8px 10px; }
.cell-debug summary { cursor: pointer; color: var(--muted); }
.cell-debug ul { list-style: none; margin: 6px 0 0; padding: 0; }
.cell-debug li { display: flex; gap: 6px; justify-content: space-between; padding: 2px 0; border-bottom: 1px dotted var(--border); }
.cell-debug i { color: var(--muted); font-style: normal; }

.price-table-foot { display: flex; gap: 20px; padding: 10px 12px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.price-table-foot label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

.config-panel { border: 1px solid var(--border); border-radius: 4px; background: #fff; position: sticky; top: 20px; }
.config-panel-head { padding: 10px 16px; background: #f4f4f5; border-bottom: 1px solid var(--border); font-size: 14px; font-weight: 600; }
.config-panel-media { padding: 16px 16px 0; }
.config-panel-media img { width: 100%; border-radius: 4px; }
.config-panel-media .card-image--empty { height: 180px; border-radius: 4px; }
.thumbs { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.thumbs img { width: 56px; height: 56px; object-fit: cover; border-radius: 4px; }
.config-summary { list-style: none; margin: 0; padding: 16px; font-size: 14px; }
.config-summary li { position: relative; padding-left: 14px; margin-bottom: 4px; color: var(--muted); }
.config-summary li::before { content: "·"; position: absolute; left: 3px; }
.config-summary-title { font-weight: 600; color: var(--text) !important; }

.config-price { padding: 0 16px 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.config-price-total { font-size: 30px; font-weight: 700; }
.config-price-unit { font-size: 13px; color: var(--muted); margin-top: 2px; }
.config-price-none { font-size: 14px; color: #92400e; }
.config-buy { padding: 0 16px 16px; }

.btn { padding: 11px 22px; border-radius: 4px; border: none; font-size: 15px; cursor: pointer; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:disabled { background: #d4d4d8; cursor: not-allowed; }
.btn-block { display: block; width: 100%; }

.config-trust { list-style: none; margin: 0; padding: 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.config-trust li { margin-bottom: 12px; }
.config-trust li:last-child { margin-bottom: 0; }
.config-trust b { display: block; color: var(--text); font-size: 14px; margin-bottom: 2px; }

.prose { max-width: 760px; line-height: 1.6; }

@media (max-width: 860px) {
    .configurator { grid-template-columns: 1fr; gap: 24px; }
    .config-panel { position: static; }
    .hero h1 { font-size: 34px; }
    .app-main { padding: 32px 0; }
}

.cart-link { position: relative; }
.cart-count { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 4px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 600; }

.cart-feedback { padding: 0 16px; font-size: 14px; color: #166534; }
.cart-feedback:not(:empty) { padding: 12px 16px; background: #f0fdf4; border-top: 1px solid var(--border); }
.cart-feedback a { color: var(--primary); }

.cart-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.cart-table th, .cart-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; font-size: 15px; }
.cart-table thead th { background: #fafafa; font-size: 13px; font-weight: 600; color: var(--muted); }
.cart-table .num { text-align: right; white-space: nowrap; }
.cart-table tfoot th { background: #fafafa; border-bottom: none; font-size: 16px; }
.cart-total { color: var(--primary); }
.cart-sum { font-weight: 600; }
.cart-product { color: var(--text); text-decoration: none; font-weight: 600; }
.cart-product:hover { color: var(--primary); }
.cart-options { list-style: none; margin: 6px 0 0; padding: 0; font-size: 13px; color: var(--muted); }
.cart-days { display: block; font-size: 13px; color: var(--muted); }
.cart-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.btn-ghost { background: #fff; border: 1px solid var(--border); color: var(--text); text-decoration: none; display: inline-flex; align-items: center; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-link { background: none; border: none; padding: 0; color: var(--muted); font-size: 14px; cursor: pointer; text-decoration: underline; }
.btn-link:hover { color: #dc2626; }
.cart-share { margin-top: 16px; font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cart-share-input { flex: 1; min-width: 280px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: #fff; color: var(--text); }

/* Чекаут */
.checkout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 32px; align-items: start; }
.checkout-main { display: grid; gap: 24px; }
.form-block { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.form-block .section-title { margin-top: 0; }
.form-errors { background: #fef2f2; color: #b91c1c; padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }

.field { display: block; margin-bottom: 16px; }
.field-label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.field-label i { color: #dc2626; font-style: normal; }
.field input[type=text], .field input[type=email], .field input[type=number], .field textarea, .field select {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 15px;
    font-family: inherit; background: #fff; color: var(--text);
}
.field textarea { min-height: 90px; resize: vertical; }
.field--error input, .field--error textarea { border-color: #dc2626; }
.field-error { display: block; margin-top: 6px; color: #b91c1c; font-size: 13px; }

.payer-switch { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
.radio { display: flex; align-items: flex-start; gap: 8px; font-size: 15px; cursor: pointer; }
.radio input { margin-top: 3px; }
.requisites[hidden], #delivery-address[hidden] { display: none; }
.inn-row { display: flex; gap: 12px; align-items: flex-end; }
.inn-row .field { flex: 1; }
.inn-status { margin: -6px 0 16px; font-size: 13px; color: var(--muted); min-height: 18px; }

.delivery-list { display: grid; gap: 12px; margin-bottom: 20px; }
.delivery-option i { display: block; font-style: normal; font-size: 13px; color: var(--muted); }

.checkout-aside { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px; position: sticky; top: 20px; }
.checkout-aside .section-title { margin-top: 0; }
.checkout-items { list-style: none; margin: 0 0 16px; padding: 0; font-size: 14px; }
.checkout-items li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.checkout-total { display: flex; justify-content: space-between; font-size: 18px; margin: 0 0 4px; }
.checkout-total b { color: var(--primary); }
.hint-text { font-size: 13px; color: var(--muted); margin: 0 0 20px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin-bottom: 12px; cursor: pointer; }
.consent input { margin-top: 3px; }
.consent a { color: var(--primary); }
.btn-wide { width: 100%; margin-top: 12px; }

/* Страница заказа */
.order-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; }
.order-side { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px; font-size: 15px; }
.order-side .section-title { margin: 20px 0 8px; font-size: 15px; }
.order-side .section-title:first-child { margin-top: 0; }
.order-side p { margin: 0; line-height: 1.5; }
.order-totals { list-style: none; margin: 16px 0 24px; padding: 0; max-width: 420px; margin-left: auto; }
.order-totals li { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; font-size: 15px; }
.order-totals-final { border-top: 1px solid var(--border); font-size: 18px; padding-top: 12px; }
.order-totals-final b { color: var(--primary); }

/* Правовые страницы */
.footer-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--primary); }
.legal-text { max-width: 720px; line-height: 1.65; }
.legal-text h2 { font-size: 17px; margin: 28px 0 8px; }
.legal-text p { margin: 0 0 12px; }
.legal-draft { background: #fff8e1; border: 1px solid #f0d98a; border-radius: 8px; padding: 12px 16px; font-size: 14px; }
.requisites-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-bottom: 20px; max-width: 720px; }
.requisites-card h2 { margin: 0 0 16px; font-size: 17px; }
.requisites-card dl { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 8px 16px; margin: 0; font-size: 15px; }
.requisites-card dt { color: var(--muted); }
.requisites-card dd { margin: 0; }

@media (max-width: 900px) {
    .checkout, .order-grid { grid-template-columns: 1fr; }
    .checkout-aside { position: static; }
    .requisites-card dl { grid-template-columns: 1fr; gap: 2px; }
    .requisites-card dt { margin-top: 8px; }
}