:root{--bg:#f4f6fb;--panel:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#2563eb;--brand2:#1d4ed8;--danger:#dc2626;--ok:#16a34a;--warn:#ca8a04;--radius:18px;--shadow:0 18px 50px rgba(15,23,42,.09)}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none} img,video{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:auto}.topbar{background:#0f172a;color:#fff;position:sticky;top:0;z-index:10}.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;gap:12px;align-items:center;font-weight:800}.brand-logo{width:44px;height:44px;border-radius:12px;object-fit:cover;background:#fff}.nav{display:flex;gap:14px;align-items:center}.nav a,.btn{border:0;border-radius:999px;padding:11px 16px;background:#fff;color:#111827;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn.primary{background:var(--brand);color:#fff}.btn.ghost{background:#eef2ff;color:#1e3a8a}.btn.danger{background:#fee2e2;color:#991b1b}.btn.small{padding:8px 11px;font-size:13px}.hero{padding:34px 0 22px}.banner{border-radius:28px;overflow:hidden;position:relative;min-height:330px;background:#111827;box-shadow:var(--shadow)}.banner img{width:100%;height:360px;object-fit:cover;opacity:.85}.banner-text{position:absolute;inset:auto 34px 34px 34px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.35)}.banner-text h1{font-size:clamp(32px,5vw,62px);line-height:1;margin:0 0 12px}.banner-text p{font-size:20px;margin:0}.section-title{display:flex;justify-content:space-between;align-items:end;margin:34px 0 16px}.section-title h2{margin:0;font-size:30px}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.product-card img{height:210px;width:100%;object-fit:cover}.card-body{padding:18px}.price{font-size:24px;font-weight:900;color:var(--brand);margin:8px 0}.pill{display:inline-flex;border-radius:999px;padding:5px 10px;background:#e0f2fe;color:#075985;font-size:12px;font-weight:800}.product-page{display:grid;gap:26px;padding:36px 0}.product-main{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}.product-left{display:grid;gap:var(--description-gap,18px);align-content:start}.gallery{background:#fff;border:1px solid var(--line);border-radius:24px;padding:14px;box-shadow:var(--shadow)}.gallery-main{height:470px;background:#f3f4f6;border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:center}.gallery-main img{width:100%;height:100%;object-fit:cover}.thumbs{display:flex;gap:10px;margin-top:12px;overflow:auto}.thumbs img{width:82px;height:72px;border-radius:12px;object-fit:cover;border:3px solid transparent;cursor:pointer}.thumbs img.active{border-color:var(--brand)}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.form{display:grid;gap:12px}.field{display:grid;gap:6px}.field label{font-weight:750}.field input,.field textarea,.field select{width:100%;border:1px solid #d1d5db;border-radius:14px;padding:12px 13px;font:inherit;background:#fff}.field textarea{min-height:95px;resize:vertical}.alert{padding:12px 14px;border-radius:14px;background:#ecfdf5;color:#065f46;margin:12px 0;display:none}.footer{padding:32px 0;text-align:center;color:var(--muted)}
.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#e5e7eb;padding:22px;position:sticky;top:0;height:100vh}.sidebar h2{color:#fff}.menu{display:grid;gap:8px;margin-top:24px}.menu button{width:100%;text-align:left;border:0;border-radius:14px;padding:13px 14px;background:transparent;color:#e5e7eb;cursor:pointer;font-weight:800}.menu button.active,.menu button:hover{background:#1d4ed8;color:#fff}.admin-main{padding:28px}.admin-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.stats{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.stat b{font-size:28px;display:block;margin:8px 0}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse}th,td{padding:13px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}th{font-size:13px;text-transform:uppercase;color:#6b7280;background:#f9fafb}.actions{display:flex;gap:8px;flex-wrap:wrap}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f172a,#1d4ed8)}.login-card{width:min(440px,92vw);background:#fff;border-radius:24px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.25)}.preview-list{display:flex;gap:8px;flex-wrap:wrap}.preview-list img{width:72px;height:60px;object-fit:cover;border-radius:10px}.notice{font-size:13px;color:#6b7280}.hidden{display:none!important}.monthly-list{display:grid;gap:10px}.bar{height:12px;background:#dbeafe;border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;background:#2563eb;border-radius:999px}.carousel-controls{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 14px;pointer-events:none}.carousel-controls button{pointer-events:auto;border:0;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.85);font-weight:900;cursor:pointer}.product-side h1{margin-top:0}.product-description{margin-top:var(--description-margin-top,18px);margin-left:var(--description-margin-left,0px);width:min(var(--description-width,100%),100%);justify-self:start;padding:26px 28px}.product-description h2{margin-top:0}.product-description p{margin:0;white-space:pre-line;line-height:1.65;font-size:var(--description-font,16px)}.video-box{margin-top:18px}.video-frame{width:min(var(--video-size,420px),100%);aspect-ratio:1/1;background:#000;border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:center}.video-box video{width:100%;height:100%;max-height:var(--video-size,420px);object-fit:contain;border-radius:18px;background:#000}
.range-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.range-field{background:#f9fafb;border:1px solid var(--line);border-radius:16px;padding:14px}.range-field label{display:flex;justify-content:space-between;gap:10px;font-weight:800;margin-bottom:8px}.range-field input[type=range]{width:100%}.layout-preview{border:1px dashed #cbd5e1;border-radius:18px;padding:14px;background:#f8fafc}.layout-preview-grid{display:grid;grid-template-columns:1fr .8fr;gap:12px}.layout-preview-photo,.layout-preview-video,.layout-preview-desc{border-radius:14px;background:#e5e7eb;display:grid;place-items:center;color:#64748b;font-weight:800}.layout-preview-photo{height:170px}.layout-preview-video{height:120px;background:#111827;color:#fff}.layout-preview-desc{margin-top:10px;height:70px}

.danger-pill{background:#fee2e2;color:#991b1b}.ok-pill{background:#dcfce7;color:#166534}.tracking-details p{margin:8px 0}.tracking-timeline{display:grid;gap:12px;padding-left:22px}.tracking-timeline li{padding:10px 12px;border-left:4px solid var(--brand);background:#f8fafc;border-radius:12px}

@media(max-width:900px){.product-main,.admin-shell,.two,.three,.range-grid{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.stats{grid-template-columns:1fr 1fr}.nav{display:none}.gallery-main{height:330px}}@media(max-width:560px){.stats{grid-template-columns:1fr}.banner img{height:300px}.admin-main{padding:18px}}