/* ===== AA-Classic, vitrine premium (teal nocturne + or, Roboto, haute lisibilite) ===== */
:root{
  --bg:#08191F; --bg2:#0B2129; --surface:#102A33; --surface2:#163844; --surface3:#1D4654;
  --border:#22515F; --line:#193A45;
  --text:#F3F8FB; --muted:#B6CAD3; --dim:#A9BDC5;
  --gold:#E8B85A; --gold-h:#F4D08A; --gold-ink:#08161B;
  --link:#5BD6E8; --success:#46D08B; --danger:#FF9F9B; --info:#34C6D9; --ring:#7FE3F0;
  --ui:'Roboto',system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --wrap:1120px; --r:12px; --r-lg:16px;
  --shadow:0 12px 32px -18px rgba(0,0,0,.7); --lift:0 18px 44px -18px rgba(0,0,0,.8);
  --sp:clamp(64px,8vw,120px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--ui);
  font-size:clamp(1rem,.96rem+.25vw,1.125rem);line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
/* lueur d'ambiance unique, tres discrete (pas de degrade voyant) */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(1100px 560px at 74% -12%, rgba(52,198,217,.08), transparent 62%),
             radial-gradient(900px 500px at 8% 105%, rgba(232,184,90,.05), transparent 60%)}
a{color:var(--link);text-decoration:none;transition:color .15s}
a:hover{color:var(--gold-h)}
img,svg{max-width:100%;display:block}
h1,h2,h3{margin:0 0 .55rem;line-height:1.12;font-weight:900;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(2.5rem,1.6rem+4.5vw,4.4rem);line-height:1.06}
h2{font-size:clamp(1.75rem,1.3rem+2vw,2.7rem)}
h3{font-size:1.45rem;font-weight:700;letter-spacing:0}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.center{text-align:center}.muted{color:var(--muted)}.dim{color:var(--dim)}
.mt{margin-top:1.4rem}.mt2{margin-top:2.2rem}

/* ---- header + logo embleme ---- */
.topbar{position:sticky;top:0;z-index:40;background:rgba(8,25,31,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .inner{max-width:var(--wrap);margin:0 auto;padding:.7rem clamp(20px,5vw,40px);display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--text)}
.brand .emblem{width:42px;height:42px;border-radius:11px;background:var(--surface2);border:1px solid rgba(232,184,90,.5);
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.brand .name{font-weight:900;font-size:1.2rem;letter-spacing:.01em}
.brand .name b{color:var(--gold);font-weight:900}
.nav{display:flex;align-items:center;gap:.25rem;margin-left:auto;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:500;font-size:.97rem;padding:.5rem .85rem;border-radius:9px;transition:.15s}
.nav a:hover{color:var(--text);background:var(--surface)}
.nav a.active{color:var(--gold-h)}
.nav a.cta{background:var(--gold);color:var(--gold-ink);font-weight:700}
.nav a.cta:hover{background:var(--gold-h);color:var(--gold-ink);transform:translateY(-1px)}

main{display:block;animation:fade .45s ease both}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
section.band{padding:var(--sp) 0}
section.band+section.band{border-top:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.82rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:.9rem}
.lead{color:var(--muted);font-size:clamp(1.1rem,1rem+.4vw,1.32rem);line-height:1.55;max-width:64ch}
.rule{height:1px;border:0;background:linear-gradient(90deg,transparent,rgba(232,184,90,.4),transparent);margin:0}

/* ---- hero ---- */
.hero{padding:clamp(72px,11vw,140px) 0 clamp(56px,8vw,96px);text-align:center;position:relative}
.hero .eyebrow{justify-content:center}
.hero h1{max-width:16ch;margin:.2rem auto .5rem}
.hero .lead{margin:0 auto;max-width:60ch}
.hero .actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.statusbar{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.pill{display:inline-flex;align-items:center;gap:.55rem;border:1px solid var(--border);border-radius:999px;
  padding:.45rem 1.05rem;font-size:.92rem;color:var(--muted);background:var(--surface)}
.pill b{color:var(--text);font-weight:700}
.dot{width:9px;height:9px;border-radius:50%;background:var(--success);position:relative}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--success);opacity:.5;animation:halo 2.6s ease-out infinite}
.dot.off{background:var(--danger)}.dot.off::after{display:none}
@keyframes halo{0%{transform:scale(.7);opacity:.5}100%{transform:scale(1.7);opacity:0}}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--ui);font-weight:700;font-size:1rem;
  padding:.82rem 1.5rem;border-radius:var(--r);border:1px solid var(--border);background:var(--surface);color:var(--text);
  cursor:pointer;transition:transform .18s ease,filter .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s}
.btn:hover{transform:translateY(-2px);border-color:rgba(232,184,90,.5);color:var(--gold-h)}
.btn:focus-visible{outline:2px solid var(--ring);outline-offset:3px}
.btn.primary{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.btn.primary:hover{background:var(--gold-h);border-color:var(--gold-h);color:var(--gold-ink);filter:brightness(1.02);box-shadow:0 10px 26px -10px rgba(232,184,90,.5)}
.btn.danger{border-color:rgba(255,159,155,.5);color:var(--danger)}
.btn.danger:hover{border-color:var(--danger);color:#ffd0cd}
.btn.lg{padding:.98rem 1.8rem;font-size:1.08rem}
.btn.block{display:flex;width:100%}

/* ---- grids / cards ---- */
.grid{display:grid;gap:clamp(16px,3vw,28px)}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.grid.feat{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:720px){.grid.feat{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.6rem 1.7rem;box-shadow:var(--shadow)}
.card h3{color:var(--text);margin-bottom:.5rem}
.card p{margin:0;color:var(--muted)}
.card.hover{transition:transform .2s ease,border-color .2s ease,box-shadow .2s}
.card.hover:hover{transform:translateY(-3px);border-color:rgba(232,184,90,.4);box-shadow:var(--lift)}
.stat{text-align:center}
.stat .n{font-weight:900;font-size:2.2rem;color:var(--gold-h);line-height:1}
.stat .l{color:var(--dim);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;margin-top:.4rem}

/* ---- ledger (taux / infos) ---- */
.ledger{width:100%;border-collapse:collapse}
.ledger td,.ledger th{padding:.85rem .4rem;border-bottom:1px solid var(--line);text-align:left}
.ledger th{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-h);font-weight:700}
.ledger td:last-child{text-align:right}
.ledger .val{font-weight:900;font-size:1.3rem;color:var(--gold-h)}
.ledger tr:last-child td{border-bottom:0}

/* ---- steps ---- */
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:1rem}
ol.steps>li{position:relative;padding:1.3rem 1.4rem 1.3rem 4.2rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);color:var(--muted)}
ol.steps>li::before{counter-increment:s;content:counter(s);position:absolute;left:1.2rem;top:1.2rem;width:2.1rem;height:2.1rem;
  border-radius:50%;background:var(--surface2);border:1px solid var(--gold);color:var(--gold-h);font-weight:900;
  display:flex;align-items:center;justify-content:center}
ol.steps>li b{color:var(--text)}
ol.steps ul{margin:.5rem 0 0;padding-left:1.1rem}

/* ---- downloads ---- */
.dl{display:flex;flex-direction:column;gap:.5rem}
.dl .meta{color:var(--dim);font-size:.92rem}
.alt{font-size:.9rem;color:var(--dim)}.alt a{color:var(--muted)}

/* ---- note ---- */
.note{border-left:3px solid var(--gold);background:rgba(232,184,90,.07);padding:1rem 1.2rem;border-radius:0 var(--r) var(--r) 0;color:var(--muted)}
.note.warn{border-color:var(--info);background:rgba(52,198,217,.07)}

/* ---- forms ---- */
label{display:block;margin:.95rem 0 .35rem;color:var(--muted);font-weight:500;font-size:.95rem}
input,select,textarea{width:100%;padding:.78rem .9rem;background:var(--bg2);border:1px solid var(--border);border-radius:10px;
  color:var(--text);font:inherit;font-family:var(--ui);transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--info);box-shadow:0 0 0 3px rgba(127,227,240,.22)}
.formbox{max-width:460px}

/* ---- flash ---- */
.flash{padding:.9rem 1.15rem;border-radius:10px;margin:.7rem 0;border:1px solid;font-weight:500}
.flash.ok{background:rgba(70,208,139,.12);border-color:rgba(70,208,139,.45);color:#9fe9c3}
.flash.err{background:rgba(255,159,155,.12);border-color:rgba(255,159,155,.45);color:#ffc7c4}
.flash.info{background:rgba(52,198,217,.12);border-color:rgba(52,198,217,.45);color:#a6e9f2}

/* ---- badges ---- */
.badge{display:inline-flex;align-items:center;gap:.4rem;padding:.24rem .65rem;border-radius:999px;font-size:.8rem;font-weight:700}
.badge.on{background:rgba(70,208,139,.16);color:#7ce8b0;border:1px solid rgba(70,208,139,.4)}
.badge.off{background:rgba(255,159,155,.14);color:#ffc7c4;border:1px solid rgba(255,159,155,.4)}

/* ---- admin ---- */
.adminbar{display:flex;gap:.35rem;flex-wrap:wrap;margin:1.6rem 0;border:1px solid var(--line);border-radius:var(--r-lg);padding:.45rem;background:var(--surface)}
.adminbar a{padding:.55rem 1.05rem;border-radius:9px;color:var(--muted);font-weight:500;transition:.14s;border-left:3px solid transparent}
.adminbar a:hover{color:var(--text);background:var(--surface2)}
.adminbar a.active{color:var(--text);background:var(--surface2);font-weight:700;border-left-color:var(--gold)}
.section-title{display:flex;align-items:center;gap:1rem;margin:2.4rem 0 1.2rem}
.section-title h2{margin:0}.section-title .bar{flex:1;height:1px;background:var(--line)}
table:not(.ledger){width:100%;border-collapse:collapse}
table:not(.ledger) thead th{position:sticky;top:0;background:var(--surface2);color:var(--gold-h);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
table:not(.ledger) th,table:not(.ledger) td{padding:.75rem .8rem;border-bottom:1px solid var(--line);text-align:left}
table:not(.ledger) tbody tr:nth-child(even) td{background:rgba(11,33,41,.5)}
table:not(.ledger) tbody tr:hover td{background:var(--surface2)}
pre{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:1rem;overflow:auto;font-size:.82rem;color:var(--muted)}
.cmd-grid{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.cmd{display:flex;justify-content:space-between;align-items:center;gap:.7rem;padding:.7rem .9rem;border:1px solid var(--line);border-radius:10px;background:var(--surface);transition:.15s}
.cmd:hover{border-color:rgba(232,184,90,.4);background:var(--surface2)}
.cmd code{color:var(--gold-h);font-weight:700;background:none;border:none;padding:0;font-size:.9rem}
.cmd .dim{color:var(--muted);font-size:.84rem}
.lvl{font-size:.72rem;font-weight:700;padding:.2rem .55rem;border-radius:7px;white-space:nowrap;align-self:center}
.lvl.l0{background:rgba(70,208,139,.18);color:#84ecb6}
.lvl.l50{background:rgba(52,198,217,.18);color:#83e3f0}
.lvl.l100{background:rgba(232,184,90,.2);color:#f7d89a}
code{background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:.1rem .45rem;font-family:ui-monospace,Consolas,monospace;color:var(--gold-h);font-size:.9em}
.cta{display:flex;gap:.8rem;flex-wrap:wrap}.cta.center{justify-content:center}
ul.clean{color:var(--muted);padding-left:1.15rem}
.admin h1{font-size:clamp(1.8rem,1.4rem+1.5vw,2.4rem)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:560px){.topbar .inner{padding:.6rem 1rem}.brand .name{font-size:1.05rem}}