/* AirsoftBuild — styles (aucun style inline : CSP stricte) */
:root{
  --bg:#f6f6f4; --panel:#ffffff; --ink:#26272b; --muted:#6c6f76; --line:#e2e2de;
  --red:#d23a3f; --red-d:#a92b30; --red-l:#fbe9ea;
  --ok:#2f8f4e; --ok-l:#e5f4ea; --warn:#b7791f; --warn-l:#fdf3e1; --err:#c53030; --err-l:#fde8e8; --info:#2b6cb0; --info-l:#e8f0fa;
  --g1:#6e6e6e; --g2:#8d8d8d; --g3:#474747; --g4:#b4b4b4; --stroke:#2a2a2a;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 6px 24px rgba(0,0,0,.06);
  font-family:"Montserrat","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);line-height:1.5;font-size:15px}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .4em}
.wrap{max-width:1320px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.top{background:#1e1f23;color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px rgba(0,0,0,.2)}
.top .wrap{display:flex;align-items:center;gap:24px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;letter-spacing:.3px}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px}
.brand b{color:var(--red)}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{color:#d6d6d6;padding:8px 14px;border-radius:999px;font-weight:600;font-size:14px}
.nav a:hover{background:#2e3036;color:#fff;text-decoration:none}
.nav a.on{background:var(--red);color:#fff}

.hero{padding:26px 0 6px}
.hero h1{font-size:28px}
.hero p{color:var(--muted);margin:0;max-width:860px}

/* ---------- Layout ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;padding:18px 0 40px;align-items:start}
@media (max-width:1050px){.layout{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:18px}
.side{position:sticky;top:76px;display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 92px);overflow:auto;padding-bottom:4px}
@media (max-width:1050px){.side{position:static;max-height:none}}
.side h2{font-size:16px;text-transform:uppercase;letter-spacing:.6px}
.muted{color:var(--muted)}
.small{font-size:13px}

/* ---------- Visualiseur ---------- */
.stage{position:relative;padding:10px 10px 0}
.stage svg{width:100%;height:auto;display:block;user-select:none}
.stage-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:12px 16px;border-top:1px solid var(--line)}
.hint{font-size:13px;color:var(--muted);margin-left:auto}

.part{cursor:pointer}
.part .f1{fill:var(--g1)} .part .f2{fill:var(--g2)} .part .f3{fill:var(--g3)} .part .f4{fill:var(--g4)}
.part .f1,.part .f2,.part .f3,.part .f4{stroke:var(--stroke);stroke-width:1.2;stroke-linejoin:round;transition:fill .15s}
.part .ns{stroke:none}
.part .ln{fill:none;stroke:var(--g3);stroke-width:1.4;stroke-linecap:round;transition:stroke .15s}
.part .thick{fill:none;stroke:var(--g3);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .15s}
.part .strap{fill:none;stroke:#505050;stroke-width:9;stroke-linecap:round;stroke-linejoin:round;transition:stroke .15s}
.part .strap2{fill:none;stroke:#7a7a7a;stroke-width:2;stroke-dasharray:6 5;transition:stroke .15s}
.part .glass{fill:#bfd6e6;stroke:var(--stroke);stroke-width:1}
.part .glow{fill:#53e07a;stroke:var(--stroke);stroke-width:1}
.part .teeth{fill:url(#railTeeth);stroke:none;pointer-events:none}
.part .holes{fill:url(#holes);stroke:none;pointer-events:none}
.part .hit{fill:transparent;stroke:none}

.part.hl .f1{fill:#d6474c} .part.hl .f2{fill:#e7777b} .part.hl .f3{fill:#9f2a2f} .part.hl .f4{fill:#f2a9ab}
.part.hl .ln,.part.hl .thick{stroke:#9f2a2f}
.part.hl .strap{stroke:#c53a40} .part.hl .strap2{stroke:#f2a9ab}
.part.hl{filter:drop-shadow(0 0 5px rgba(210,58,63,.55))}

/* x-ray internes */
.xray .f1,.xray .f2,.xray .f3{fill-opacity:.22;stroke-dasharray:5 4;stroke-width:1.6}
.xray .f1{fill:#2b6cb0} .xray .f2{fill:#2f8f4e} .xray .f3{fill:#b7791f}
.xray .f1,.xray .f2,.xray .f3{stroke:#1b2f4a}
.xray .lbl{font-size:11px;font-weight:700;fill:#1b2f4a;pointer-events:none}
.xray.hl .f1,.xray.hl .f2,.xray.hl .f3{fill:#d23a3f;fill-opacity:.45}
.xray.hl{filter:none}
.hidden{display:none}

/* tooltip */
.tip{position:absolute;pointer-events:none;background:#1e1f23;color:#fff;padding:8px 12px;border-radius:10px;font-size:13px;box-shadow:0 6px 20px rgba(0,0,0,.25);transform:translate(-50%,-115%);white-space:nowrap;opacity:0;transition:opacity .12s;z-index:5}
.tip.on{opacity:1}
.tip b{display:block;font-size:14px}
.tip span{color:#c9c9c9}

/* ---------- Catalogue (style capture) ---------- */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px 30px;padding:20px 26px 26px}
.cat-group h3{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;margin:14px 0 6px;color:#3a3a3a}
.cat-group ul{list-style:none;margin:0;padding:0}
.cat-group li a{color:#444;font-size:14.5px;display:inline-block;padding:2px 0;transition:color .12s,transform .12s}
.cat-group li a:hover,.cat-group li a.hl{color:var(--red);text-decoration:none;transform:translateX(3px)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;border:0;border-radius:999px;padding:10px 20px;font:inherit;font-weight:600;cursor:pointer;font-size:15px}
.btn:hover{background:var(--red-d);text-decoration:none;color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:#f0f0ee;color:var(--ink)}
.btn.sm{padding:6px 14px;font-size:13px}

/* ---------- Formulaires du configurateur ---------- */
.slot{margin-bottom:12px}
.slot label,.slot .lab{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:5px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:#fafaf8;border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;cursor:pointer;color:var(--ink)}
.seg button:hover{border-color:#c9c9c4}
.seg button.on{background:var(--ink);border-color:var(--ink);color:#fff}
select{width:100%;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:#fafaf8;font:inherit;font-size:14px;color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ---------- Résultats ---------- */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:#f7f7f5;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.stat .k{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700}
.stat .v{font-size:22px;font-weight:700}
.stat .v small{font-size:13px;color:var(--muted);font-weight:600}
.stat.big{grid-column:span 2}
.meter{height:8px;background:#ececea;border-radius:99px;overflow:hidden;margin-top:6px}
.meter i{display:block;height:100%;background:var(--red);border-radius:99px;width:0;transition:width .3s}
.meter.ok i{background:var(--ok)} .meter.warn i{background:var(--warn)}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.badge{font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px;background:#eee;color:#555}
.badge.ok{background:var(--ok-l);color:var(--ok)} .badge.no{background:var(--err-l);color:var(--err)}
.notes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.notes li{padding:9px 12px 9px 34px;border-radius:10px;font-size:13.5px;position:relative}
.notes li::before{position:absolute;left:11px;top:8px;font-weight:800}
.notes li.ok{background:var(--ok-l)} .notes li.ok::before{content:"✓";color:var(--ok)}
.notes li.warn{background:var(--warn-l)} .notes li.warn::before{content:"!";color:var(--warn)}
.notes li.err{background:var(--err-l)} .notes li.err::before{content:"✕";color:var(--err)}
.notes li.info{background:var(--info-l)} .notes li.info::before{content:"i";color:var(--info)}
.summary{list-style:none;margin:0;padding:0}
.summary li{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--line);font-size:14px}
.summary li:last-child{border-bottom:0}
.summary li span:first-child{color:var(--muted)}
.summary li span:last-child{font-weight:600;text-align:right}

/* ---------- Gearbox ---------- */
.parts-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4px 26px;padding:6px 26px 24px}
.parts-list h3{font-size:13px;text-transform:uppercase;letter-spacing:.4px;margin:16px 0 6px;color:#3a3a3a}
.parts-list button{display:block;background:none;border:0;padding:3px 0;font:inherit;font-size:14px;color:#444;cursor:pointer;text-align:left}
.parts-list button:hover,.parts-list button.hl{color:var(--red)}
.parts-list button.sel{color:var(--red);font-weight:700}
.part.sel .f1{fill:#c4363b} .part.sel .f2{fill:#df6a6e} .part.sel .f3{fill:#8e2428} .part.sel .f4{fill:#efa0a2}
.part.sel .ln,.part.sel .thick{stroke:#8e2428}
.gb-label{font-size:12px;fill:#5d5d5d;font-weight:600;pointer-events:none}
.gb-shell-label{font-size:13px;fill:#9a9a9a;font-weight:700;letter-spacing:2px;pointer-events:none}
.opt-desc{font-size:13px;color:var(--muted);margin:6px 0 0}
.part-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.part-head h2{text-transform:none;letter-spacing:0;font-size:18px}
.presets{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Catégories ---------- */
.cat-page{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;padding:18px 0 40px;align-items:start}
@media (max-width:950px){.cat-page{grid-template-columns:1fr}}
.cat-page h2{font-size:18px;margin-top:24px}
.types{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.type{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fbfbfa}
.type b{display:block;margin-bottom:3px}
.type p{margin:0;font-size:13.5px;color:#55585e}
.check{padding-left:20px;margin:0}
.check li{margin:6px 0}
.mini svg{width:100%;height:auto;display:block}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:6px}
.all-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.all-cats a{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.all-cats a:hover{border-color:var(--red);text-decoration:none}
.all-cats a small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px}
.section-label{font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700;margin:22px 0 10px}

footer{border-top:1px solid var(--line);padding:18px 0 30px;color:var(--muted);font-size:13px}
.layout > div > .card + .card{margin-top:18px}