:root{
  --blue:#06357a;--blue2:#072957;--red:#d71920;--green:#159447;--orange:#f39a18;
  --text:#10213d;--muted:#67758a;--line:#dfe6ef;--bg:#fff;--panel:#fff;
  --shadow:0 7px 22px rgba(14,40,78,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{width:100%;margin:0;padding:8px clamp(14px,1.6vw,30px);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--blue2);text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:850}.brand strong,.brand small{display:block}.brand strong{font-size:1rem}.brand small{margin-top:2px;color:var(--muted);font-size:.78rem}
.header-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.header-nav a{padding:9px 11px;border-radius:7px;color:var(--text);text-decoration:none;font-weight:750;font-size:.88rem}.header-nav a:hover,.header-nav a.active{background:#eef4fb;color:var(--blue)}
.page-intro{width:100%;padding:24px clamp(16px,1.7vw,32px) 16px;background:#fff}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.eyebrow{margin:0 0 8px;font-size:.73rem;letter-spacing:.16em;font-weight:850}.eyebrow.dark{color:var(--blue)}.section-heading h1{margin:0;font-size:clamp(1.75rem,2.6vw,2.55rem);line-height:1.08}.section-subtitle{margin:7px 0 0;color:var(--muted);font-size:.94rem}.lot-counter{margin:0 0 5px;white-space:nowrap;color:var(--muted)}
.catalogue-section{width:100%;margin:0;padding:0 clamp(14px,1.6vw,30px) 38px}.toolbar{display:grid;grid-template-columns:minmax(280px,1.2fr) minmax(170px,.8fr) minmax(180px,.9fr);gap:14px;margin:0 0 22px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 4px 15px rgba(18,63,115,.05)}.toolbar label{display:flex;flex-direction:column;gap:6px;font-size:.77rem;font-weight:800;color:#344054}.toolbar input,.toolbar select{width:100%;height:42px;border:1px solid #ccd7e5;border-radius:8px;background:#fff;padding:0 12px;font:inherit;color:var(--text);outline:none}.toolbar input:focus,.toolbar select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(6,53,122,.1)}
.lot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(clamp(210px,15vw,265px),1fr));gap:clamp(14px,1.25vw,22px);align-items:stretch}.lot-card{min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);transition:.18s transform,.18s box-shadow;display:flex;flex-direction:column}.lot-card:hover{transform:translateY(-3px);box-shadow:0 13px 28px rgba(14,40,78,.14)}.lot-image{position:relative;display:block;aspect-ratio:1.35/1;background:linear-gradient(145deg,#f3f6fa,#dbe4ef);overflow:hidden}.lot-image img{width:100%;height:100%;object-fit:contain;background:#fff}.image-placeholder{position:absolute;inset:0;display:grid;place-items:center;font-size:2.6rem;font-weight:900;color:rgba(18,63,115,.18)}.status-badge{position:absolute;top:11px;left:11px;padding:5px 9px;border-radius:6px;color:#fff;font-size:.68rem;font-weight:850;text-transform:uppercase;box-shadow:0 3px 9px rgba(0,0,0,.14)}.status-badge.live{background:var(--green)}.status-badge.upcoming{background:var(--orange)}.status-badge.ended{background:var(--red)}
.lot-content{padding:14px;display:flex;flex-direction:column;flex:1}.lot-reference{color:var(--blue);font-size:.68rem;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.lot-content h3{margin:6px 0 10px;font-size:1.02rem;line-height:1.22}.lot-content h3 a{color:var(--blue2);text-decoration:none}.lot-meta{display:grid;gap:5px;margin:0 0 10px}.lot-meta div{display:flex;justify-content:space-between;gap:10px;border-bottom:0;padding:0;font-size:.79rem}.lot-meta dt{color:var(--muted)}.lot-meta dd{margin:0;text-align:right;font-weight:700;overflow-wrap:anywhere}.auction-summary{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-top:auto;margin-bottom:9px;padding-top:7px;border-top:1px solid #eef2f6}.auction-summary>div{padding:0;background:transparent}.auction-summary span,.lot-deadline span{display:block;color:var(--muted);font-size:.68rem;margin-bottom:3px}.auction-summary strong{font-size:1.12rem;color:var(--red)}.auction-summary>div:last-child strong{font-size:.9rem;color:var(--text)}.lot-deadline{padding:5px 0 10px;font-size:.75rem}.lot-deadline strong,.lot-deadline small{display:block}.countdown{margin-top:3px;color:var(--blue2);font-weight:800}.detail-button{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:10px;border-radius:7px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800;font-size:.84rem}.detail-button:hover{background:var(--blue2)}
.empty-state{text-align:center;padding:44px 22px;background:#fff;border:1px dashed #bcc8d6;border-radius:14px}.error-state{border-color:#e3a7ad;background:#fff7f8}footer{text-align:center;padding:20px;color:var(--muted);border-top:1px solid var(--line);background:#fff;font-size:.84rem}
@media(min-width:1800px){.lot-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}
@media(max-width:900px){.toolbar{grid-template-columns:1fr 1fr}.search-field{grid-column:1/-1}.section-heading{align-items:flex-start}}
@media(max-width:680px){.header-inner,.section-heading{align-items:flex-start;flex-direction:column}.header-nav{width:100%;overflow:auto;flex-wrap:nowrap}.page-intro{padding-top:18px}.catalogue-section{padding-left:12px;padding-right:12px}.toolbar{grid-template-columns:1fr}.search-field{grid-column:auto}.lot-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.lot-counter{margin:0}}
.sale-public-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}.sale-public-card{position:relative;display:flex;flex-direction:column;gap:18px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}.sale-public-card .status-badge{position:absolute;right:16px;left:auto}.sale-public-card h2{margin:4px 0 8px;color:var(--blue2)}.sale-public-card p{color:var(--muted)}.sale-public-card dl{display:grid;gap:8px;margin:auto 0 0}.sale-public-card dl div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #eef2f6;padding-bottom:7px}.sale-public-card dt{color:var(--muted)}.sale-public-card dd{margin:0;font-weight:800;text-align:right}

.sales-showcase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}.sales-showcase-card{display:block;background:#fff;border-radius:26px;padding:18px;color:inherit;text-decoration:none;box-shadow:0 20px 45px rgba(24,45,82,.12);transition:.2s}.sales-showcase-card:hover{transform:translateY(-4px);box-shadow:0 26px 55px rgba(24,45,82,.18)}.sales-showcase-cover{position:relative;height:190px;border-radius:22px;overflow:hidden;background:linear-gradient(135deg,#063f58,#13223b)}.sales-showcase-cover img{width:100%;height:100%;object-fit:cover}.sales-showcase-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:64px;font-weight:900;color:rgba(255,255,255,.8)}.sales-showcase-cover .status-badge{position:absolute;left:18px;top:18px}.sales-showcase-content{padding:15px 10px 6px}.sales-showcase-content h2{margin:0 0 8px;color:#1d376a;font-size:1.25rem}.sales-showcase-content p{margin:0 0 14px;color:#64718b;line-height:1.45}.sales-showcase-meta{display:grid;gap:7px;color:#61708d;font-size:.92rem;font-weight:700}.admin-only-note{display:block;margin-top:10px;color:#a05b00;font-size:.83rem}

/* Sprint 4.4 — page publique d’une vente */
.sale-public-hero{position:relative;min-height:430px;overflow:hidden;background:#0b2744;color:#fff}
.sale-public-hero-media,.sale-public-hero-media img,.sale-public-hero-overlay{position:absolute;inset:0;width:100%;height:100%}
.sale-public-hero-media img{object-fit:cover}.sale-public-hero-overlay{background:linear-gradient(90deg,rgba(6,25,47,.92) 0%,rgba(6,25,47,.72) 48%,rgba(6,25,47,.28) 100%)}
.sale-public-hero-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:110px;font-weight:950;color:rgba(255,255,255,.16);background:linear-gradient(135deg,#0b4563,#17253f)}
.sale-public-hero-content{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(290px,390px);gap:50px;align-items:center;max-width:1200px;min-height:430px;margin:auto;padding:55px 28px}
.sale-public-heading h1{max-width:800px;margin:6px 0 16px;font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.02}
.sale-public-lead{max-width:720px;margin:0;font-size:1.15rem;line-height:1.65;color:rgba(255,255,255,.86)}
.sale-public-status-panel{padding:25px;border:1px solid rgba(255,255,255,.22);border-radius:24px;background:rgba(7,30,54,.72);backdrop-filter:blur(12px)}
.sale-public-status-panel>.status-badge{display:inline-flex;margin-bottom:20px}
.sale-public-dates{display:grid;gap:14px}.sale-public-dates div{display:flex;justify-content:space-between;gap:15px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.14)}
.sale-public-dates span,.sale-global-countdown span{color:rgba(255,255,255,.68);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}
.sale-public-dates strong{font-size:.94rem;text-align:right}.sale-global-countdown{display:grid;gap:7px;margin-top:20px}.sale-global-countdown strong{font-size:1.3rem;color:#fff}
.sale-public-description{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);gap:45px;max-width:1200px;margin:0 auto;padding:42px 28px;background:#fff}
.sale-description-text{color:#586981;line-height:1.75}.sale-public-figures{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.sale-public-figures div{padding:22px;border-radius:18px;background:#f2f6fb;text-align:center}.sale-public-figures strong,.sale-public-figures span{display:block}.sale-public-figures strong{font-size:1.45rem;color:#163866}.sale-public-figures span{margin-top:6px;color:#6a7890;font-size:.84rem}
.sale-catalogue{padding-top:40px}.catalogue-title-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.catalogue-title-row h2{margin:4px 0 0;color:#173a69;font-size:clamp(1.8rem,3vw,2.6rem)}
.sale-public-hero.private .sale-public-hero-overlay{background:linear-gradient(90deg,rgba(49,36,14,.92),rgba(49,36,14,.55))}
@media(max-width:850px){.sale-public-hero-content{grid-template-columns:1fr;gap:25px;padding-top:40px;padding-bottom:40px}.sale-public-description{grid-template-columns:1fr}.catalogue-title-row{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.sale-public-figures{grid-template-columns:1fr}.sale-public-heading h1{font-size:2.25rem}.sale-public-hero-content{padding-left:18px;padding-right:18px}.sale-public-description{padding-left:18px;padding-right:18px}}