:root{--bg:#f4f6f8;--surface:#fff;--ink:#111827;--muted:#687386;--line:#dfe4ea;--primary:#0f2f57;--primary2:#184f8e;--accent:#f59e0b;--danger:#b42318;--success:#067647;--radius:14px;--shadow:0 10px 30px rgba(15,23,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}a{color:var(--primary2);text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.narrow{max-width:620px}h1,h2,h3{line-height:1.15;margin-top:0}h1{font-size:clamp(2rem,4vw,3.3rem)}h2{font-size:1.55rem}.muted{color:var(--muted)}.eyebrow{font-size:.76rem;font-weight:800;letter-spacing:.12em;color:var(--primary2)}
.site-header,.admin-topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.header-row{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:900;font-size:1.35rem;color:var(--ink)}.brand span{color:var(--primary2)}.main-nav{display:flex;align-items:center;gap:22px}.main-nav>a:not(.btn){color:#334155;font-weight:650}.nav-toggle{display:none;border:0;background:transparent;font-size:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 16px;font-weight:750;cursor:pointer;font:inherit;text-decoration:none}.btn-primary{background:var(--primary2);color:#fff}.btn-accent{background:var(--accent);color:#211500}.btn-light{background:#fff;color:var(--ink);border-color:var(--line)}.btn-outline{background:transparent;border-color:#9aabc0;color:var(--ink)}.btn-small{padding:7px 11px;font-size:.9rem}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}
.hero{background:linear-gradient(135deg,#0b2442,#123f73);color:#fff;padding:78px 0}.hero-grid{display:grid;grid-template-columns:1.55fr .8fr;gap:70px;align-items:center}.hero h1{max-width:760px;margin:14px 0 18px}.hero p{font-size:1.1rem;color:#d4dfeb;max-width:680px}.hero .eyebrow{color:#fbbf24}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:12px 26px}.hero-stat{padding:21px 0;border-bottom:1px solid rgba(255,255,255,.12)}.hero-stat:last-child{border-bottom:0}.hero-stat strong,.hero-stat span{display:block}.hero-stat span{color:#cbd5e1;margin-top:3px}
.section{padding:46px 0 64px}.section-heading,.auction-title-row,.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:18px}.section-heading{margin-bottom:24px}.section-heading h1,.section-heading h2{margin:5px 0 0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.auction-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.vehicle-image{height:230px;background:#e9eef3;position:relative;display:block}.vehicle-image img{width:100%;height:100%;object-fit:cover}.image-placeholder{height:100%;min-height:180px;display:flex;align-items:center;justify-content:center;color:#7b8796;background:#e8edf2}.image-placeholder.large{min-height:480px}.status{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em}.vehicle-image .status{position:absolute;top:12px;left:12px}.status-live{background:#d1fadf;color:#05603a}.status-upcoming{background:#e0eaff;color:#1849a9}.status-completed{background:#eaecf0;color:#344054}.status-cancelled{background:#fee4e2;color:#b42318}.auction-card-body{padding:18px}.auction-card-body h3{margin-bottom:7px}.price-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;margin-top:15px}.price-row strong{font-size:1.25rem}.compact-countdown{background:#f8fafc;border-radius:8px;padding:9px 10px;margin:12px 0;color:#475467;font-weight:700;font-size:.9rem}.empty-state{background:#fff;border:1px dashed #cbd5e1;border-radius:14px;padding:42px;text-align:center;color:var(--muted)}
.auth-section{padding:52px 0}.auth-panel{padding:30px}.panel-heading{margin-bottom:24px}.panel-heading h1{font-size:2rem;margin:7px 0}.form-grid{display:grid;gap:16px}.form-grid.two-col{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}label{display:grid;gap:7px;font-weight:700;font-size:.92rem}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:#60a5fa}.auth-switch{text-align:center;color:var(--muted);margin:20px 0 0}.alert{border-radius:10px;padding:12px 14px;margin:16px auto}.alert ul{margin:0;padding-left:20px}.alert-success{background:#d1fadf;color:#05603a}.alert-error{background:#fee4e2;color:#912018}.profile-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:22px}.profile-grid .panel,.admin-main .panel{padding:24px}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.filter-tabs a{padding:8px 13px;background:#fff;border:1px solid var(--line);border-radius:999px;color:#475467;font-weight:700}.filter-tabs a.active{background:var(--primary);color:#fff;border-color:var(--primary)}.table-wrap{overflow-x:auto}.table-wrap.panel{padding:0}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);white-space:nowrap}th{background:#f8fafc;color:#475467;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}td{font-size:.92rem}
.auction-title-row{margin-bottom:22px}.auction-title-row h1{font-size:2.3rem;margin:10px 0 5px}.auction-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px}.auction-main{display:grid;gap:22px}.gallery-main{height:520px;background:#eef2f6}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-thumbs{display:flex;gap:8px;overflow-x:auto;padding:10px}.gallery-thumbs button{border:1px solid var(--line);background:#fff;padding:0;border-radius:8px;overflow:hidden;cursor:pointer;min-width:88px}.gallery-thumbs img{width:88px;height:64px;object-fit:cover}.auction-main>.panel:not(.gallery){padding:24px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.detail-grid>div{background:#f8fafc;border-radius:9px;padding:12px}.detail-grid span,.bid-meta span{display:block;color:var(--muted);font-size:.78rem}.description{margin-top:24px}.document-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.vehicle-video{width:100%;max-height:460px;background:#000;border-radius:10px;margin-top:16px}.auction-sidebar{display:grid;gap:22px;align-content:start}.auction-sidebar .panel{padding:22px}.auction-sidebar{position:relative}.bid-panel{position:sticky;top:92px}.current-bid{font-size:2.35rem;font-weight:900;margin:6px 0 15px}.bid-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.bid-meta>div{background:#f8fafc;padding:10px;border-radius:8px}.auction-clock{background:#0f2f57;color:#fff;border-radius:10px;padding:14px;text-align:center;margin:14px 0}.auction-clock span,.auction-clock strong{display:block}.auction-clock strong{font-size:1.35rem;margin-top:3px}.input-prefix{display:flex;align-items:center;border:1px solid #cbd5e1;border-radius:9px;overflow:hidden;background:#fff}.input-prefix span{padding:0 0 0 12px}.input-prefix input{border:0}.form-message{min-height:20px;font-size:.86rem;color:var(--muted)}.form-message.error{color:var(--danger)}.form-message.success{color:var(--success)}
.chat-panel{min-height:420px}.connection-dot{font-size:.75rem;color:#b54708}.connection-dot.connected{color:var(--success)}.chat-messages{height:300px;overflow-y:auto;display:grid;align-content:start;gap:10px;margin:12px 0 14px;padding-right:4px}.chat-message{background:#f7f9fc;border-radius:9px;padding:10px}.chat-message>div{display:flex;justify-content:space-between;gap:8px}.chat-message span{font-size:.7rem;color:var(--muted)}.chat-message p{font-size:.88rem;margin:5px 0 0;overflow-wrap:anywhere}.chat-empty{color:var(--muted);text-align:center;padding:30px 10px}.chat-form{display:grid;gap:8px}.chat-form textarea{resize:vertical}
.admin-body{background:#f1f4f7}.admin-main{padding:34px 0 60px}.admin-topbar{background:#0f2f57;border:0}.admin-topbar .brand,.admin-topbar .main-nav>a:not(.btn){color:#fff}.admin-topbar .brand span{color:#fbbf24}.admin-topbar .btn-outline{color:#fff}.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:26px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.stat-card span{display:block;color:var(--muted);font-size:.84rem}.stat-card strong{display:block;font-size:1.75rem;margin-top:5px}.admin-actions{display:flex;gap:8px;flex-wrap:wrap}.search-row{display:flex;gap:10px;align-items:end;margin-bottom:18px}.search-row label{flex:1}.danger-link{color:var(--danger)}
.site-footer{background:#0d1f33;color:#d7e0e9;padding:30px 0}.footer-row{display:flex;justify-content:space-between;gap:24px}.footer-row span{color:#94a3b8}
@media(max-width:980px){.card-grid{grid-template-columns:repeat(2,1fr)}.auction-layout{grid-template-columns:1fr}.bid-panel{position:static}.profile-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr}.hero-card{max-width:600px}.detail-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:16px;flex-direction:column;align-items:stretch}.admin-topbar .main-nav{background:#0f2f57}.main-nav.open{display:flex}.main-nav .btn{width:100%}.card-grid{grid-template-columns:1fr}.form-grid.two-col{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.hero{padding:52px 0}.auction-title-row,.section-heading{align-items:flex-start;flex-direction:column}.gallery-main{height:360px}.detail-grid{grid-template-columns:1fr 1fr}.footer-row{flex-direction:column}.search-row{align-items:stretch;flex-direction:column}}
@media(max-width:480px){.container{width:min(100% - 20px,1180px)}.detail-grid,.bid-meta,.stat-grid{grid-template-columns:1fr}.gallery-main{height:280px}.auction-sidebar .panel,.auction-main>.panel:not(.gallery),.auth-panel{padding:17px}.current-bid{font-size:2rem}}
.checkbox-label{display:flex;grid-template-columns:auto 1fr;align-items:center;gap:9px}.checkbox-label input{width:auto}
.master-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.master-grid>.panel{padding:22px}.master-grid h2{margin:5px 0 0}.master-add-form{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:end;margin:18px 0}.master-add-form-wide{grid-template-columns:minmax(150px,.7fr) minmax(0,1fr) auto auto}.master-add-form .btn{min-height:44px}.master-grid table td:last-child{width:1%}
@media(max-width:980px){.master-grid{grid-template-columns:1fr}}
@media(max-width:760px){.master-add-form,.master-add-form-wide{grid-template-columns:1fr}.master-add-form .btn{width:100%}}

/* TCAM reference-inspired homepage */
:root{--primary:#111822;--primary2:#d71920;--accent:#d71920;--radius:8px}
.site-header{position:relative}.header-row{min-height:78px}.auction-brand{display:flex;align-items:center;gap:9px;color:#111}.auction-brand i{width:38px;height:23px;border-radius:40px 40px 0 0;border:7px solid #111;border-bottom:0;position:relative}.auction-brand i:after{content:"";position:absolute;width:8px;height:18px;background:#d71920;right:0;top:-8px;transform:rotate(22deg);border:3px solid white}.auction-brand span{display:grid;line-height:1}.auction-brand b{font-size:1rem}.auction-brand small{font-size:.44rem;letter-spacing:.12em;margin-top:4px}.main-nav a.active{color:#d71920!important;position:relative}.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:2px;background:#d71920}.btn-primary{background:#d71920;border-radius:5px}.main-nav{gap:28px}.main-nav>a:not(.btn){font-size:.88rem;color:#161616}
.auction-hero{background:radial-gradient(circle at 68% 60%,rgba(215,25,32,.24),transparent 22%),linear-gradient(110deg,#07111c 0%,#11141a 57%,#17090c 100%);color:#fff;min-height:356px;position:relative;overflow:hidden}.auction-hero:after{content:"AUCTION";position:absolute;top:28px;left:49%;font-weight:900;font-size:3.2rem;filter:blur(3px);opacity:.16}.auction-hero-grid{min-height:356px;display:grid;grid-template-columns:1.15fr 1.25fr .73fr;align-items:center;gap:12px}.hero-copy{z-index:2}.hero-kicker{color:#ef2b31;font-size:.78rem;font-weight:900;letter-spacing:.04em}.hero-copy h1{font-size:3.25rem;line-height:.98;margin:13px 0}.hero-copy h1 em{color:#e31b23;font-style:normal}.hero-copy p{max-width:420px;color:#e2e6ea;font-size:.96rem}.hero-actions{display:flex;gap:12px;margin-top:22px}.btn-red{background:#d71920;color:white;border-radius:5px}.btn-ghost{border-color:#8c9299;color:#fff;background:transparent;border-radius:5px}.hero-vehicle{height:280px;display:grid;place-items:center;position:relative}.vehicle-glow{position:absolute;width:90%;height:30%;bottom:28px;background:#e51d25;filter:blur(40px);opacity:.35}.vehicle-silhouette{width:90%;height:155px;border-radius:52% 48% 25% 24% / 55% 58% 24% 25%;background:linear-gradient(155deg,#e8edf2,#8d969f 45%,#30363d 46%,#606871 70%,#171c21);box-shadow:inset 0 9px 15px rgba(255,255,255,.5),0 18px 25px #0008;display:grid;place-items:center;color:#1118;font-size:2rem;font-weight:900;font-style:italic;transform:skewX(-5deg);position:relative}.vehicle-silhouette:before,.vehicle-silhouette:after{content:"";position:absolute;width:55px;height:55px;background:#111;border:8px solid #596069;border-radius:50%;bottom:-21px}.vehicle-silhouette:before{left:16%}.vehicle-silhouette:after{right:12%}
.live-card{z-index:2;background:#171717dc;border:1px solid #383838;border-radius:7px;padding:17px 18px;box-shadow:0 12px 25px #0008}.live-row{display:flex;justify-content:space-between;font-size:.68rem;font-weight:900}.live-row i{display:inline-block;width:9px;height:9px;background:#e31b23;border-radius:50%;margin-right:7px}.live-card h2{font-size:1rem;margin:17px 0 4px}.live-card p{font-size:.76rem;margin:0 0 17px;color:#d4d4d4}.live-card>small{display:block;font-size:.68rem}.live-card>strong{display:block;font-size:1.45rem;color:#e31b23;margin:2px 0 10px}.hero-countdown{background:#272727;color:white}.demo-time{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:12px 0}.demo-time span{background:#282828;padding:7px 2px;text-align:center;font-weight:900}.demo-time small{font-size:.48rem;display:block;color:#aaa}.live-cta{display:flex;justify-content:space-between;background:#fff;color:#151515;padding:11px 13px;border-radius:4px;font-weight:800;font-size:.78rem}
.trust-wrap{background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 5px 18px #0000000d;margin-top:-30px;position:relative;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);padding:20px 26px}.trust-item{display:flex;gap:14px;align-items:center;padding:0 20px;border-right:1px solid #e3e3e3}.trust-item:first-child{padding-left:0}.trust-item:last-child{border:0}.trust-item i{font-size:2.1rem;color:#e31b23;font-style:normal}.trust-item b,.trust-item span{display:block}.trust-item b{font-size:.76rem}.trust-item span{font-size:.66rem;color:#666;margin-top:4px}.home-section{padding:22px 0}.home-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.home-title h2{text-transform:uppercase;font-size:1.1rem;margin:0;border-bottom:2px solid #e31b23;padding-bottom:5px}.home-title a{font-size:.75rem}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}.category-card{background:#fff;border:1px solid transparent;border-radius:6px;min-height:118px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#111}.category-card.active{border-color:#e31b23}.category-card span{font-size:2.8rem;line-height:1}.category-card b{font-size:.8rem;margin-top:4px}.category-card small{font-size:.68rem;color:#666}.how-section{background:linear-gradient(105deg,#07111d,#111925);color:#fff;padding:18px 0 36px}.home-title.dark h2{color:#fff}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.step{display:grid;grid-template-columns:55px 22px 1fr;gap:8px;align-items:center}.step-icon{width:52px;height:52px;border:1px solid #59616d;border-radius:50%;display:grid;place-items:center;font-size:1.45rem}.step-no{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#d71920;font-size:.72rem;font-weight:900;align-self:start}.step b{font-size:.83rem}.step p{font-size:.68rem;color:#d0d4d9;margin:6px 0 0}.auction-listing{background:#f5f5f5}.ready-cta{margin-top:-24px;margin-bottom:24px;background:white;border:1px solid #ddd;border-radius:7px;padding:18px 55px;display:flex;align-items:center;justify-content:space-between;gap:35px}.ready-cta>div{display:flex;align-items:center;gap:45px}.ready-cta b{font-size:1.15rem}.ready-cta span{font-size:.7rem;color:#555;max-width:270px}.ready-cta p{margin:0;display:grid;grid-template-columns:auto auto;column-gap:9px}.ready-cta p small{font-size:.6rem}.ready-cta p strong{font-size:.72rem}.site-footer{background:#0a111b}
@media(max-width:1050px){.auction-hero-grid{grid-template-columns:1fr 1fr}.live-card{display:none}.trust-wrap{grid-template-columns:1fr 1fr;row-gap:20px}.trust-item:nth-child(2){border-right:0}.category-grid{grid-template-columns:repeat(3,1fr)}.steps-grid{grid-template-columns:1fr 1fr}.ready-cta{padding:18px 24px}.ready-cta>div{gap:20px}}
@media(max-width:760px){.main-nav a.active:after{display:none}.auction-hero-grid{grid-template-columns:1fr;min-height:620px;padding-top:50px}.hero-vehicle{grid-row:2}.hero-copy h1{font-size:2.75rem}.trust-wrap{margin-top:-18px;grid-template-columns:1fr}.trust-item,.trust-item:first-child{padding:8px 0;border-right:0;border-bottom:1px solid #eee}.category-grid{grid-template-columns:1fr 1fr;gap:10px}.steps-grid{grid-template-columns:1fr}.ready-cta,.ready-cta>div{flex-direction:column;align-items:flex-start}.ready-cta{margin:18px 10px}.site-header .main-nav a.active{color:#d71920!important}}