/* sombre élégant */
:root{--bg:#0e1421;--bg-soft:#131a2b;--card:#182236;--text:#eef3ff;--muted:#a7b3cf;--accent:#6aa8ff;--accent-2:#93e1d8;--radius:14px;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif;line-height:1.6;color:var(--text);background:radial-gradient(1100px 600px at 80% -10%,rgba(147,225,216,.10),transparent 60%),radial-gradient(900px 500px at 10% 0%,rgba(106,168,255,.10),transparent 60%),var(--bg)}
.container{width:min(1080px,92%);margin-inline:auto;padding:1rem 0}
.site-header{position:sticky;top:0;z-index:20;background:rgba(19,26,43,.85);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-block:.7rem;gap:.8rem}
.logo{text-decoration:none;color:var(--text);font-weight:800;letter-spacing:.4px;font-size:1.25rem}.logo .dot{color:var(--accent)}
.main-nav{display:flex;gap:.6rem;flex-wrap:wrap}.nav-link{color:var(--muted);text-decoration:none;padding:.55rem .8rem;border-radius:999px;transition:background .2s,color .2s,transform .2s}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.06);transform:translateY(-1px)}.nav-link.is-active{color:var(--bg);background:var(--accent);font-weight:700}
main#content{padding-block:2rem}.section{margin-block:1.2rem;background:var(--bg-soft);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);box-shadow:var(--shadow)}
.section .section-header{padding:1rem 1.2rem;border-bottom:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between}.section .section-header h2{margin:0;font-size:1.25rem}
.section .section-content{padding:1rem 1.2rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);overflow:clip;box-shadow:var(--shadow);transform:translateZ(0)}
.card .thumb{aspect-ratio:16/9;background:rgba(255,255,255,.04);width:100%;object-fit:cover;display:block}.card .body{padding:.85rem 1rem}
.card h3{margin:.2rem 0 .35rem;font-size:1.05rem}.card p{color:var(--muted);margin:0;font-size:.95rem}
.badges{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}.badge{font-size:.75rem;padding:.25rem .5rem;border-radius:999px;border:1px solid rgba(255,255,255,.12);color:var(--text)}
.badge.tag{background:rgba(106,168,255,.18);border-color:rgba(106,168,255,.35)}.badge.diff{background:rgba(147,225,216,.18);border-color:rgba(147,225,216,.35)}
.actions{display:flex;gap:.6rem;margin-top:.8rem}.button{appearance:none;border:0;cursor:pointer;text-decoration:none;padding:.6rem .9rem;border-radius:10px;background:var(--accent);color:var(--bg);font-weight:700;display:inline-flex;align-items:center;gap:.5rem}
.button.secondary{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.18)}.button:hover{filter:brightness(1.05);transform:translateY(-1px)}
.input{width:100%;padding:.7rem .9rem;border-radius:10px;background:var(--bg);color:var(--text);border:1px solid rgba(255,255,255,.12)}.controls{display:flex;gap:.6rem;flex-wrap:wrap}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:none;align-items:center;justify-content:center;z-index:100}
.modal{width:min(960px,94%);background:var(--bg-soft);border:1px solid rgba(255,255,255,.08);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.modal header{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;border-bottom:1px solid rgba(255,255,255,.08)}.modal .title{margin:0;font-size:1rem}.modal .close{background:transparent;border:0;color:var(--text);font-size:1.2rem;cursor:pointer}
.modal .player{aspect-ratio:16/9;width:100%;background:#000}.modal .meta{padding:.8rem 1rem;color:var(--muted);font-size:.95rem}
.site-footer{margin-top:2rem;color:var(--muted);border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.2)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0}
.footer-links{list-style:none;display:flex;gap:1rem;padding:0;margin:0}.footer-links a{color:var(--text);text-decoration:none}.footer-links a:hover{text-decoration:underline}.build{text-align:center;font-size:.8rem;padding-bottom:.7rem;color:var(--muted)}
@media (max-width:640px){.header-inner{flex-direction:column;align-items:flex-start;gap:.6rem}.footer-inner{flex-direction:column;align-items:flex-start}}