:root{--bg: #f4f5f7;--surface: #ffffff;--text: #16181d;--muted: #7c828d;--line: #e7e9ee;--accent: #ffdd2d;--accent-text: #16181d;--danger: #d7263d;--green: #1f9254;--radius: 14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;font-size:15px}button{font-family:inherit}.page{max-width:1180px;margin:0 auto;padding:0 20px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.topbar__logo{display:flex;align-items:center;gap:10px;font-weight:600}.topbar__mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--accent);font-size:12px;font-weight:700}.topbar__hint{color:var(--muted);font-size:13px}.page-title{margin:4px 0 16px;font-size:26px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.card{display:flex;flex-direction:column;gap:12px;padding:14px;background:var(--surface);border-radius:var(--radius)}.card__image{display:grid;place-items:center;height:120px;border-radius:10px;background:#f7f8fa;font-size:44px}.card__body{flex:1}.card__price{display:flex;align-items:baseline;gap:8px;font-size:18px;font-weight:700}.card__old{color:var(--muted);font-size:13px;font-weight:400}.card__title{margin-top:6px;font-size:14px;line-height:1.35}.card__subtitle{margin-top:4px;color:var(--muted);font-size:12px}.sidebar{display:flex;flex-direction:column;gap:14px;position:sticky;top:16px}.panel{padding:16px;background:var(--surface);border-radius:var(--radius)}.panel+.panel{margin-top:14px}.sidebar .panel+.panel{margin-top:0}.panel--muted{background:#eef0f4;color:var(--muted);line-height:1.45}.panel__title{margin-bottom:12px;font-size:16px;font-weight:600}.panel__row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;color:var(--muted);font-size:14px}.panel__row--accent{color:var(--danger)}.panel__row--total{margin-top:6px;padding-top:12px;border-top:1px solid var(--line);color:var(--text);font-size:17px;font-weight:700}.button{padding:11px 16px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font-size:14px;cursor:pointer}.button:hover{border-color:#d3d7de}.button--primary{border-color:transparent;background:var(--accent);color:var(--accent-text);font-weight:600}.button--primary:disabled{background:#ececf0;color:#a7abb3;cursor:not-allowed}.button--full{width:100%;margin-top:12px}.link-button{padding:0;border:0;background:none;color:var(--muted);cursor:pointer}.link-button:hover{color:var(--text)}.stepper{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--line);border-radius:10px;overflow:hidden}.stepper--wide{justify-content:space-between}.stepper button{width:34px;height:34px;border:0;background:var(--surface);color:var(--text);font-size:17px;cursor:pointer}.stepper button:hover{background:#f3f4f7}.stepper span{min-width:28px;text-align:center;font-size:14px}.mini-list{margin:0 0 8px;padding:0;list-style:none}.mini-list__item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.mini-list__emoji{font-size:22px}.mini-list__body{flex:1;min-width:0}.mini-list__title{font-size:13px;line-height:1.3}.checkout-list{margin:0;padding:0;list-style:none}.checkout-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.checkout-item--off{opacity:.45}.checkout-item__image{display:grid;place-items:center;width:58px;height:58px;border-radius:10px;background:#f7f8fa;font-size:26px}.checkout-item__body{flex:1;min-width:0}.checkout-item__title{font-size:14px;line-height:1.35}.checkout-item__right{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.checkout-item__price{font-size:16px;font-weight:700}.check-row{display:flex;align-items:center;gap:10px;font-size:14px;cursor:pointer}.check-row--head{padding-bottom:12px}.delivery-list{display:flex;flex-direction:column;gap:8px}.delivery{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;cursor:pointer}.delivery--active{border-color:var(--text)}.delivery__icon{font-size:20px}.delivery__body{display:flex;flex:1;flex-direction:column;gap:2px}.delivery__title{font-size:14px}.delivery__price{font-weight:600}.field{display:block;margin-bottom:12px}.field__label{display:block;margin-bottom:5px;color:var(--muted);font-size:12px}.field__input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font-family:inherit;font-size:14px}.field__input:focus{border-color:#b9bec7;outline:none}.field__input--area{min-height:64px;resize:vertical}.field__error{margin-top:-6px;margin-bottom:10px;color:var(--danger);font-size:12px}.address{position:relative}.address__list{position:absolute;z-index:20;top:100%;left:0;right:0;margin:-6px 0 0;padding:4px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px #14161c1f;max-height:260px;overflow:auto}.address__list button{display:flex;justify-content:space-between;gap:10px;width:100%;padding:9px 10px;border:0;border-radius:8px;background:none;color:var(--text);font-size:13px;text-align:left;cursor:pointer}.address__list button:hover{background:#f3f4f7}.address__list em{color:var(--muted);font-style:normal;font-size:12px}.error-box{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:12px;background:#fdecee;color:var(--danger);font-size:13px}.state-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:100vh;padding:24px;text-align:center;color:var(--muted)}.result{width:100%;max-width:460px;padding:28px;background:var(--surface);border-radius:var(--radius);color:var(--text)}.result__icon{font-size:40px}.result h1{margin:8px 0;font-size:22px}.result__list{margin:18px 0;padding:0;list-style:none;text-align:left}.result__list li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}.result__actions{display:flex;justify-content:center;gap:10px;margin-top:18px}.muted{color:var(--muted)}.small{font-size:12px}@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}.sidebar{position:static}}