:root{
  --dc:#0a67ff;
  --dc2:#083887;
  --dc3:#eaf2ff;
  --ink:#152238;
  --muted:#67768d;
  --line:#dfe7f1;
  --bg:#f5f8fc;
  --ok:#0a8f55;
  --danger:#d83b3b;
  --warn:#ffb000;
  --card:#fff;
  --shadow:0 8px 26px rgba(31,55,89,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--dc);text-decoration:none}
a:hover{text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:auto;padding:0 18px}
.topbar{background:#082652;color:#fff;padding:9px 0;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.live-clock{font-size:14px;letter-spacing:.01em;color:#fff;white-space:nowrap}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:saturate(130%) blur(2px)}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;min-height:78px}
.brand{font-weight:900;font-size:25px;color:var(--dc2);display:flex;align-items:center;gap:12px}
.brand-logo{width:48px;height:48px;border-radius:50%;object-fit:contain;background:#fff;box-shadow:0 0 0 3px #edf2fb}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy small{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.brand span{color:var(--dc)}
.admin-brand{pointer-events:none}
.navlinks{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.navlinks a:not(.btn){font-weight:700;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:12px;padding:11px 16px;font-weight:800;cursor:pointer;background:#e8eef8;color:var(--ink);box-shadow:none;transition:.15s transform,.15s opacity,.15s background-color}
.btn:hover{transform:translateY(-1px);opacity:.96}
.btn-primary{background:var(--dc);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ok{background:var(--ok);color:#fff}
.btn-outline{background:#fff;border:1px solid var(--line)}
.hero{padding:52px 0 32px;background:linear-gradient(135deg,#eaf3ff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.hero h1{font-size:44px;margin:0 0 10px}
.hero p{font-size:18px;color:var(--muted);max-width:760px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.hero-note{background:#fff9e7;border-left:4px solid #f0b800;border-radius:10px;padding:14px;margin-top:12px}
.hero-note p{margin:8px 0 0;font-size:15px}
.kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:var(--dc)}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini-stat{background:var(--dc3);border:1px solid #d6e4ff;border-radius:14px;padding:15px}
.mini-stat span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.mini-stat b{font-size:22px;color:var(--dc2)}
.section{padding:30px 0}
.alt-section{background:linear-gradient(180deg,transparent,rgba(255,255,255,.45),transparent)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:16px}
.section-head h1,.section-head h2{margin:0;font-size:30px}
.section-head p{margin:0;color:var(--muted)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.step-number{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--dc);color:#fff;font-weight:900;margin-bottom:14px}
.step-card h3{margin:0 0 8px}
.step-card p{margin:0;color:var(--muted);line-height:1.5}
.notice-mail{background:#fff4ca;border:2px solid #f0b800;border-radius:14px;padding:16px 18px;margin:18px 0;font-weight:700}
.notice-mail strong{font-size:19px;color:#8a6000}
.notice-mail.compact{padding:11px 14px;margin:14px 0;font-size:14px;font-weight:600;border-width:1px}.notice-mail.compact strong{font-size:15px}
.mail-reminder{margin:8px 0 20px;padding:9px 12px;border-left:4px solid #f0b800;background:#fff9e7;border-radius:7px;font-size:13px;color:#5e532e}.mail-reminder b{color:#775b00}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.card-body{padding:18px}
.card-body h3{margin:10px 0 8px;font-size:22px}
.card-topline{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.card-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:14px}
.auction-card .product-img{aspect-ratio:4/3}
.product-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef3f9}
.placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f5fb,#e6eef9);color:#6c7d97;font-weight:900;letter-spacing:.1em}
.price{font-size:28px;font-weight:900;color:var(--dc2)}
.giant-price{font-size:40px}
.muted{color:var(--muted)}
.badge{display:inline-block;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:800;background:#edf2f7}
.badge.active{background:#dbf8ea;color:#087746}.badge.finished{background:#edf0f4;color:#516078}.badge.scheduled{background:#fff3d5;color:#8b6300}.badge.draft{background:#f0f0f0;color:#4e596d}.badge.cancelled{background:#ffe1e1;color:#9d2222}
.countdown-pill{display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border-radius:999px;background:#102b50;color:#fff;font-size:12px;font-weight:800;white-space:nowrap}
.form-card{max-width:840px;margin:28px auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field-grow{flex:1}
label{font-weight:800}input,select,textarea{width:100%;border:1px solid #cbd7e7;border-radius:10px;padding:12px;font:inherit;background:#fff}textarea{min-height:120px}.help{font-size:13px;color:var(--muted)}
.error{background:#ffe7e7;color:#971e1e;padding:12px;border-radius:10px;margin:10px 0}.success{background:#ddf8e9;color:#087746;padding:12px;border-radius:10px;margin:10px 0}.warning{background:#fff3d8;color:#8a6500;padding:12px;border-radius:10px;margin:10px 0}
.auction-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.auction-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.emphasis-box{position:sticky;top:96px}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.info-chip{background:#f6f9fe;border:1px solid #dde7f6;border-radius:14px;padding:14px}.info-chip span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.info-chip b{display:block;font-size:16px}
.countdown{font-size:36px;font-weight:900;color:var(--dc2);margin:10px 0 16px}.leader{padding:12px;border-radius:10px;background:#eef5ff;font-weight:800;margin:12px 0}.leader.win{background:#ddf8e9;color:#087746}.leader.lose{background:#ffe5e5;color:#a52020}
.winner-box{background:linear-gradient(135deg,#eef7ff,#fff);border:1px solid #cfe0ff;border-radius:16px;padding:18px;margin-top:10px}.winner-box h3{margin-top:0}
.history{width:100%;border-collapse:collapse}.history th,.history td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.history th{background:#f7f9fc}
.admin-layout{display:grid;grid-template-columns:250px 1fr;gap:20px}.sidebar{background:#102b50;color:#fff;border-radius:16px;padding:15px;height:max-content;box-shadow:var(--shadow)}.sidebar a{display:block;color:#fff;padding:10px;border-radius:8px;font-weight:700}.sidebar a:hover{background:#173c6d}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.stat b{font-size:28px;line-height:1.1}
.footer{padding:35px 0;margin-top:40px;background:#0c2548;color:#dce9fa}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:20px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-logo{width:48px;height:48px;border-radius:50%;background:#fff}
.terms{line-height:1.6}.terms h2{margin-top:28px}.terms strong{color:#0d3d7a}.danger-text{color:var(--danger);font-weight:800}.small{font-size:13px}.empty{padding:30px;text-align:center;background:#fff;border:1px dashed #bcc9da;border-radius:14px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.money-input{display:flex;align-items:stretch;border:1px solid #cbd7e7;border-radius:10px;background:#fff;overflow:hidden}.money-input span{display:flex;align-items:center;justify-content:center;padding:0 12px;background:#eef3f9;font-weight:900;color:#173b6d;border-right:1px solid #cbd7e7}.money-input input{border:0;border-radius:0;outline:0}
.account-welcome{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#eaf3ff,#fff);border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:14px;box-shadow:var(--shadow)}.account-welcome h1{margin:3px 0 7px;font-size:32px}.account-welcome p{margin:0;color:var(--muted)}.account-greeting-icon{font-size:42px}.section-block{margin-top:26px}
.toolbar{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}.toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:980px){.hero-grid,.auction-layout,.admin-layout{grid-template-columns:1fr}.emphasis-box{position:static}.grid,.steps-grid{grid-template-columns:1fr 1fr}.stats,.footer-grid{grid-template-columns:1fr 1fr}.mini-stats{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.topbar-inner{justify-content:center;text-align:center}.live-clock{width:100%;font-size:13px}.mail-reminder{font-size:12px;margin-top:10px}.brand-logo,.footer-logo{width:42px;height:42px}.card-body h3{font-size:20px}.hero h1{font-size:34px}.section-head h1,.section-head h2{font-size:26px}.countdown{font-size:30px}}
@media(max-width:560px){.grid,.form-grid,.stats,.steps-grid,.info-grid,.footer-grid,.mini-stats{grid-template-columns:1fr}.field.full{grid-column:auto}.nav{align-items:flex-start;padding:12px 0;flex-direction:column}.navlinks{width:100%}.hero{padding-top:30px}.hero h1{font-size:30px}.countdown{font-size:25px}.btn{width:100%}.card-footer,.hero-actions,.toolbar-actions{width:100%}.sidebar{display:flex;overflow:auto;gap:6px}.sidebar a{white-space:nowrap}.account-welcome{align-items:flex-start;padding:18px}.account-welcome h1{font-size:26px}.account-greeting-icon{font-size:34px}}

.account-email-box{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin:14px 0 18px;box-shadow:var(--shadow)}
.account-email-copy{min-width:0}.account-email-copy strong{display:block;font-size:20px;color:var(--dc2);word-break:break-word}.account-email-copy p{margin:7px 0 0;color:var(--muted);font-size:14px;line-height:1.45}.email-change{min-width:265px}.email-change summary{list-style:none;cursor:pointer}.email-change summary::-webkit-details-marker{display:none}.email-change[open]{align-self:flex-start}.email-change-form{margin-top:12px;padding:14px;background:#f6f9fe;border:1px solid #dfe8f7;border-radius:12px;display:flex;flex-direction:column;gap:10px}.email-change-form .btn{width:100%}
@media(max-width:700px){.account-email-box{align-items:stretch;flex-direction:column}.email-change{min-width:0;width:100%}}