*{box-sizing:border-box}
:root{
  --bg:#f4f5f7;--card:#ffffff;--text:#17191d;--muted:#8a9099;--line:#e8eaee;
  --green:#16976a;--green-bg:#eaf7f2;--red:#d34f57;--red-bg:#fdeff0;
  --dark:#17191d;--soft:#f8f9fb;
}
html{scroll-behavior:smooth}
body{margin:0;font-family:Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
.public-page{min-height:100vh}
.app-shell{width:min(100%,980px);margin:auto;padding:30px 16px 50px}
.hero{text-align:right;margin:6px 0 24px}
.hero-badge{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:11px;color:#5f6670;margin-bottom:14px}
.hero h1{margin:0;font-size:28px;letter-spacing:-.5px}
.hero p{margin:8px 0 0;color:var(--muted);font-size:13px}
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.quote-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:17px;min-height:178px;box-shadow:0 7px 24px rgba(25,29,35,.035)}
.flag-wrap{position:absolute;top:14px;left:14px;width:36px;height:28px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;place-items:center;box-shadow:0 2px 8px rgba(20,24,32,.04)}
.flag-img{display:block;width:26px;height:18px;object-fit:cover;border-radius:3px}
.quote-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding-left:38px}
.quote-top h2{margin:0 0 6px;font-size:17px}.quote-top p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}
.country-label{color:#9aa0a7}
.status-dot{width:9px;height:9px;border-radius:50%;background:#d7dce3;margin-top:4px;flex:0 0 auto}
.quote-price{margin-top:25px;font-weight:800;font-size:29px;letter-spacing:.2px}
.quote-unit{margin-top:3px;color:var(--muted);font-size:10px}
.quote-footer{display:flex;gap:7px;align-items:center;margin-top:14px;font-size:11px;font-weight:700}
.quote-footer.up{color:var(--green)}.quote-footer.down{color:var(--red)}.quote-footer.flat{color:var(--muted)}
.quote-footer .pct{padding:4px 7px;border-radius:999px;background:var(--soft)}
.quote-footer.up .pct{background:var(--green-bg)}.quote-footer.down .pct{background:var(--red-bg)}
.no-change{color:#a2a7ae;font-weight:400}
.site-footer{display:flex;justify-content:center;gap:8px;color:#a1a6ad;font-size:10px;padding-top:28px}
.empty-state{background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;text-align:center;display:flex;flex-direction:column;gap:8px}
.empty-state span{color:var(--muted);font-size:12px}
.notice{background:#fff7dd;padding:13px;border-radius:14px;color:#715b19}.notice a{font-weight:bold}

/* Admin */
.admin-page{background:#f3f4f6;min-height:100vh}
.admin-shell{width:min(1180px,100%);margin:auto;padding:28px 18px 60px}
.admin-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:22px}
.eyebrow{font-size:10px;letter-spacing:1.3px;color:#9aa0a8;text-transform:uppercase}
.admin-header h1,.login-card h1{margin:7px 0 6px;font-size:26px}.admin-header p,.login-card p{margin:0;color:var(--muted);font-size:12px}
.admin-actions{display:flex;gap:8px}.admin-actions a{background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:12px;text-decoration:none;font-size:11px}
.admin-actions .logout{color:var(--red)}
.admin-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;margin-bottom:14px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.section-head>div{display:flex;align-items:center;gap:9px}.section-head span{width:28px;height:28px;border-radius:9px;background:#f0f2f5;display:grid;place-items:center;font-size:10px;color:#7e858e}
.section-head h2{margin:0;font-size:18px}.section-head p{margin:0;color:var(--muted);font-size:11px}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}
label{display:block;font-size:11px;color:#5e646d;margin:0 0 6px}
input,select{width:100%;border:1px solid #e0e3e8;background:#fff;border-radius:12px;padding:12px;font:inherit;outline:none}
input:focus,select:focus{border-color:#adb4bd;box-shadow:0 0 0 3px rgba(18,24,33,.04)}
button{font:inherit;cursor:pointer}
.primary{border:0;background:var(--dark);color:white;border-radius:12px;padding:12px 16px}
.button-cell{display:flex;align-items:end}.button-cell .primary{width:100%}
.alert{padding:12px 14px;border-radius:13px;margin:0 0 14px;font-size:12px}.alert.success{background:var(--green-bg);color:#157654}.alert.error{background:var(--red-bg);color:#9f343d}
.muted{color:var(--muted);font-size:12px}
.product-list{display:grid;gap:8px}
.product-row{display:grid;grid-template-columns:1.25fr .8fr 1.25fr .55fr auto;gap:10px;align-items:center;border:1px solid #edf0f3;border-radius:15px;padding:12px}
.product-main,.product-price{display:flex;flex-direction:column;gap:4px}.product-main strong,.product-price strong{font-size:13px}.product-main small,.product-price small{color:var(--muted);font-size:10px;line-height:1.5}
.origin-form{display:flex;gap:6px;align-items:center}.origin-form select{padding:8px;font-size:10px}.origin-form button{border:0;background:#eef0f3;border-radius:9px;padding:8px;font-size:10px;white-space:nowrap}
.product-status{font-size:10px;border-radius:999px;padding:6px 9px;width:max-content}.product-status.active{background:var(--green-bg);color:var(--green)}.product-status.inactive{background:#f0f1f3;color:#8d939b}
.row-actions{display:flex;gap:5px}.row-actions button{border:0;background:#f0f2f4;border-radius:9px;padding:7px 9px;font-size:10px}.row-actions .danger{color:var(--red);background:var(--red-bg)}

/* Login/upgrade */
.login-page{min-height:100vh;display:grid;place-items:center;padding:18px}
.login-card{width:min(430px,100%);background:white;border:1px solid var(--line);border-radius:25px;padding:26px;box-shadow:0 18px 60px rgba(17,25,39,.07)}
.login-logo{width:44px;height:44px;border-radius:13px;background:#17191d;color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:17px}
.wide{width:100%;margin-top:16px}.center-link{text-align:center;text-decoration:none;display:block}.back-link{display:block;text-align:center;margin-top:17px;color:#858b94;font-size:11px;text-decoration:none}

@media(min-width:760px){.price-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.app-shell{padding-top:42px}}
@media(max-width:900px){
  .product-row{grid-template-columns:1fr 1fr}
  .origin-form,.row-actions{grid-column:auto}
}
@media(max-width:720px){
  .admin-header{flex-direction:column}.form-grid{grid-template-columns:1fr 1fr}
  .product-row{grid-template-columns:1fr 1fr}.origin-form,.row-actions{grid-column:1/-1}
}
@media(max-width:520px){
  .app-shell{padding:22px 12px 40px}.hero h1{font-size:24px}.hero{margin-bottom:18px}
  .price-grid{gap:10px}.quote-card{border-radius:21px;padding:14px;min-height:166px}
  .flag-wrap{top:12px;left:12px;width:34px;height:26px}.flag-img{width:25px;height:17px}
  .quote-top h2{font-size:15px}.quote-price{font-size:25px;margin-top:22px}
  .form-grid{grid-template-columns:1fr}.admin-shell{padding:20px 12px 40px}
  .admin-card{padding:15px;border-radius:18px}.section-head{align-items:flex-start;flex-direction:column}
  .product-row{grid-template-columns:1fr}.origin-form,.row-actions{grid-column:1}
}

.country-select-wrap{display:flex;align-items:center;gap:8px}
.country-select-wrap select{flex:1}
.country-preview{width:38px;height:30px;border:1px solid var(--line);border-radius:9px;background:#fff;display:grid;place-items:center;flex:0 0 auto;overflow:hidden}
.country-preview:empty{background:#f3f4f6}
.country-preview img{display:block;width:28px;height:19px;object-fit:cover;border-radius:3px}
.country-inline{display:inline-flex;align-items:center;gap:5px}
.country-inline img{width:20px;height:14px;object-fit:cover;border-radius:2px;border:1px solid #eceef1}
.origin-form .row-preview{width:34px;height:28px}
.origin-form .row-preview img{width:25px;height:17px}

/* PWA v5 */
.hero-tools{display:flex;align-items:center;justify-content:space-between;gap:10px}
.install-app{border:1px solid var(--line);background:#17191d;color:#fff;border-radius:999px;padding:7px 12px;font-size:11px;box-shadow:none}
.offline-status{display:inline-flex;margin-top:8px;padding:6px 9px;border-radius:999px;background:#fff4d8;color:#806515;font-size:10px;border:1px solid #f1e5b9}
.install-sheet{position:fixed;inset:0;background:rgba(14,17,22,.28);z-index:999;display:grid;place-items:end center;padding:14px}
.install-sheet[hidden]{display:none}
.install-sheet-card{position:relative;width:min(100%,460px);background:#fff;border-radius:22px;padding:22px;border:1px solid var(--line);box-shadow:0 20px 70px rgba(12,18,28,.18)}
.install-sheet-card strong{font-size:16px}.install-sheet-card p{margin:9px 0 0;color:var(--muted);font-size:12px;line-height:1.9}
.install-close{position:absolute;left:12px;top:10px;width:32px;height:32px;border:0;border-radius:50%;background:#f1f3f5;font-size:20px;color:#666}
.offline-page{margin:15vh auto 0;width:min(100%,520px);background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;text-align:center}
.offline-icon{width:58px;height:58px;margin:0 auto 18px;border-radius:17px;background:#17191d;color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px}
.offline-page h1{font-size:21px;margin:0 0 10px}.offline-page p{color:var(--muted);font-size:12px;line-height:2;margin:0 0 18px}.offline-page a{display:inline-block;text-decoration:none;background:#17191d;color:#fff;padding:10px 15px;border-radius:12px;font-size:12px}
@media(display-mode:standalone){body{overscroll-behavior-y:none}.app-shell{padding-top:max(30px,env(safe-area-inset-top))}.install-app{display:none!important}}

#install-app.install-app{background:#f58220!important;color:#fff!important;border:0!important;min-height:54px!important;padding:0 27px!important;border-radius:999px!important;font-size:16px!important;font-weight:800!important;box-shadow:0 7px 18px rgba(245,130,32,.28)!important}
#install-app.install-app:hover,#install-app.install-app:focus{background:#df7115!important}