:root{--bg:#f5f6f8;--surface:#fff;--text:#17191d;--muted:#6b7280;--line:#e5e7eb;--primary:#111827;--soft:#eef0f3;--success:#126b46;--danger:#a22b2b;--radius:18px;--shadow:0 14px 40px rgba(17,24,39,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.045em}h2{letter-spacing:-.025em}small{display:block;color:var(--muted);margin-top:3px}.muted{color:var(--muted)}.lead{color:var(--muted);font-size:1.08rem;max-width:720px}.eyebrow{color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.14em}.brand-mark{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:18px;background:var(--primary);color:#fff;font-weight:900;font-size:1.4rem}.brand-mark.small{width:34px;height:34px;border-radius:11px;font-size:1rem}.auth-body{min-height:100vh;background:#eceff3}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr)}.auth-brand{padding:clamp(40px,8vw,100px);display:flex;flex-direction:column;justify-content:center;background:linear-gradient(145deg,#0f1115,#262c35);color:#fff}.auth-brand h1{max-width:670px}.auth-brand p:not(.eyebrow){color:#bac1cc;max-width:550px;font-size:1.08rem}.auth-card{background:#fff;padding:clamp(32px,7vw,90px);display:flex;flex-direction:column;justify-content:center}.auth-card h2{font-size:2rem;margin-bottom:8px}.stack-form{display:grid;gap:18px;margin-top:30px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-2{grid-column:span 2}label{display:grid;gap:8px;color:#353a42;font-size:.9rem;font-weight:650}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#8a919c;box-shadow:0 0 0 4px rgba(17,24,39,.06)}.check{display:flex;grid-template-columns:auto 1fr;align-items:center}.check input{width:auto}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;font-weight:750;gap:8px}.button.primary{background:var(--primary);color:#fff}.button.secondary{background:var(--soft);color:var(--text)}.button.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.button.full{width:100%}.small-button{padding:8px 12px;border-radius:10px;font-size:.85rem}.subtle-link{display:inline-block;color:var(--muted);margin-top:22px;font-size:.9rem}.topbar{min-height:68px;padding:0 max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:11px;font-weight:800}.topbar-actions{display:flex;align-items:center;gap:14px}.page{max-width:1200px;margin:0 auto;padding:44px 24px 80px}.hero-row,.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-heading.compact{margin-top:42px;margin-bottom:18px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.purchase-card,.form-card,.stat-card,.timeline-card,.recommendations article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.purchase-card{padding:22px;transition:transform .18s ease,box-shadow .18s ease}.purchase-card:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(17,24,39,.11)}.card-topline{display:flex;justify-content:space-between;align-items:center;gap:12px}.pill,.status{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:800}.pill{background:var(--soft)}.status{color:var(--success);background:#eaf7f1}.progress{height:7px;background:var(--soft);border-radius:999px;overflow:hidden;margin:22px 0}.progress span{display:block;height:100%;background:var(--primary);border-radius:inherit}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.metric-row div,.summary-box div,.detail-grid div{display:grid;gap:2px}.metric-row strong{font-size:1.05rem}.metric-row span,.summary-box span,.detail-grid span{color:var(--muted);font-size:.75rem}.empty-state{padding:56px;text-align:center;background:#fff;border:1px dashed #cfd4dc;border-radius:var(--radius)}.back-link{display:inline-block;color:var(--muted);margin-bottom:26px}.order-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;margin-bottom:34px}.summary-box{background:var(--primary);color:#fff;border-radius:var(--radius);padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.summary-box span{color:#aeb6c2}.summary-box strong{font-size:1.1rem;overflow-wrap:anywhere}.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;margin-bottom:24px}.tabs button{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.timeline{display:grid;gap:18px}.timeline-card{display:grid;grid-template-columns:18px 1fr;padding:22px}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);margin-top:7px}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:16px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}tr:last-child td{border-bottom:0}.document-list{display:grid;gap:10px}.document-list>a,.document-row{display:flex;align-items:center;gap:14px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:14px}.document-list>a span:nth-child(2),.grow{flex:1}.file-icon{width:42px;height:42px;border-radius:11px;background:var(--soft);display:grid;place-items:center;font-size:.65rem;font-weight:900}.file-icon.pdf{background:#feecec;color:#a22b2b}.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.gallery-item{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:15px}.gallery-item img,.video-placeholder{width:100%;aspect-ratio:4/3;object-fit:cover;background:#e9ecf0}.video-placeholder{display:grid;place-items:center;color:var(--muted);font-weight:900}.gallery-item>div:last-child{display:grid;padding:12px}.gallery-item span,.gallery-item small{color:var(--muted);font-size:.78rem}.recommendations{display:grid;gap:14px}.recommendations article{padding:22px}.form-card{padding:26px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:24px;align-items:start}.compact-list{display:grid;gap:8px;max-height:480px;overflow:auto}.compact-item{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.compact-item span{color:var(--muted);font-size:.82rem}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{padding:22px;display:grid;gap:6px}.stat-card span{color:var(--muted)}.stat-card strong{font-size:2rem}.alert{padding:13px 15px;border-radius:12px;margin-bottom:18px}.alert-success{background:#eaf7f1;color:#126b46}.alert-error{background:#fdeeee;color:var(--danger)}.admin-layout{display:grid;grid-template-columns:220px minmax(0,1fr)}.sidebar{min-height:calc(100vh - 68px);padding:28px 18px;background:#171a1f;display:flex;flex-direction:column;gap:6px}.sidebar a{color:#c7cdd6;padding:10px 12px;border-radius:9px}.sidebar a:hover{background:#272c34;color:#fff}.admin-page{width:100%;max-width:1400px}.center-message{max-width:620px;margin:15vh auto;padding:30px;text-align:center}@media(max-width:920px){.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:40vh}.card-grid,.gallery{grid-template-columns:repeat(2,1fr)}.order-hero,.two-column{grid-template-columns:1fr}.admin-layout{grid-template-columns:1fr}.sidebar{min-height:0;flex-direction:row;overflow-x:auto}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.page{padding:30px 16px 60px}.card-grid,.gallery,.stats-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.detail-grid{grid-template-columns:1fr 1fr}.summary-box{grid-template-columns:1fr 1fr}.desktop-only{display:none}.auth-brand,.auth-card{padding:34px 24px}}