/* ═══ LEX Remote — design system LEX ═══ */
:root{
  --bg:#000; --panel:#0f0f0f; --panel2:#161616; --border:#262626;
  --text:#fff; --muted:#8a8a8a; --accent:#2fd0ff; --ok:#00e5a0; --err:#ff5252; --radius:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:15px;-webkit-font-smoothing:antialiased;min-height:100dvh;overflow-x:hidden;-webkit-user-select:none;user-select:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:10px 16px;
  font-weight:700;font-size:14px;background:var(--panel2);color:var(--text);border:1px solid var(--border)}
.btn:active{transform:scale(.97)}
.btn-primary{background:#fff;color:#000;border-color:#fff}
.btn-danger{background:transparent;color:var(--err);border-color:rgba(255,82,82,.4)}
.btn-sm{padding:7px 12px;font-size:13px}
.input{width:100%;background:#0a0a0a;border:1px solid var(--border);border-radius:12px;color:var(--text);padding:11px 13px;font-size:16px;outline:none}
.field-label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:12px 0 5px;font-weight:700}
.muted{color:var(--muted)}

.topbar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(0,0,0,.9);backdrop-filter:blur(10px);z-index:10}
.logo{font-weight:900;letter-spacing:1px;font-size:18px}.logo span{color:var(--accent);font-size:10px;letter-spacing:.2em;margin-left:4px}
.spacer{flex:1}
.dot{width:9px;height:9px;border-radius:50%;background:var(--err)}.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.wrap{max-width:1100px;margin:0 auto;padding:16px}

/* liste des remotes */
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:14px}
.rcard{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.rcard h3{font-size:16px;margin-bottom:4px}
.rcode{font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--accent);background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:3px 8px;display:inline-block;margin:6px 0}
.rrow{display:flex;align-items:center;gap:8px;margin-top:10px}

/* barre de pages */
.pages{display:flex;gap:8px;overflow-x:auto;padding:10px 16px;border-bottom:1px solid var(--border);scrollbar-width:none}
.pages::-webkit-scrollbar{display:none}
.ptab{flex:none;padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--panel2);color:var(--muted);font-weight:700;font-size:14px;white-space:nowrap}
.ptab.on{background:#fff;color:#000;border-color:#fff}

/* grille de contrôles */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));grid-auto-rows:96px;gap:12px;padding:16px;max-width:1100px;margin:0 auto}
.tile{border-radius:14px;border:1px solid var(--border);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.tile.fader{grid-row:span 2}
.tile .lbl{font-size:12px;font-weight:800;padding:4px;text-align:center;word-break:break-word}
.tile .addr{position:absolute;top:4px;right:6px;font-size:9px;opacity:.6;font-family:ui-monospace,monospace}
.tile.edit-on{outline:2px dashed var(--accent);outline-offset:-2px;cursor:move}
.tile.btn{cursor:pointer}
.grid.editing .tile{touch-action:none}
.tile .rsz{position:absolute;right:0;bottom:0;width:20px;height:20px;cursor:nwse-resize;touch-action:none;
  background:linear-gradient(135deg,transparent 45%,var(--accent) 45%,var(--accent) 100%);border-bottom-right-radius:13px;z-index:3}
.tile .mtag{position:absolute;top:4px;left:6px;font-size:8px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  color:#000;background:var(--accent);border-radius:6px;padding:1px 5px;opacity:.85}
/* tuiles mémoire (scènes) */
.mem{grid-row:span 2;border-radius:14px;border:1px solid var(--border);background:linear-gradient(160deg,#141414,#0c0c0c);
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;overflow:hidden;padding:8px}
.mem:active{transform:scale(.97)}
.mem .mlbl{font-size:14px;font-weight:800;text-align:center;word-break:break-word}
.mem .msub{font-size:11px;color:var(--muted)}
.mem .mact{position:absolute;top:4px;right:4px;display:flex;gap:2px}
.mem .mact button{font-size:13px;background:rgba(0,0,0,.5);border-radius:8px;padding:2px 5px;line-height:1}
.blink{animation:blink .8s steps(1,end) infinite}
@keyframes blink{0%,49%{filter:none}50%,100%{filter:brightness(.35)}}
.fader-range{-webkit-appearance:slider-vertical;appearance:slider-vertical;width:26px;flex:1;margin:8px 0}
.knob-range{width:80%;margin:6px 0}
.val{font-size:11px;opacity:.8}

/* modale */
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);z-index:40;display:flex;align-items:center;justify-content:center;padding:14px}
.sheet{background:#0c0c0c;border:1px solid var(--border);border-radius:20px;padding:18px;max-width:440px;width:100%;max-height:92dvh;overflow-y:auto}
.sheet h3{margin-bottom:6px}
.row2{display:flex;gap:10px}.row2>div{flex:1}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{flex:1;padding:9px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);font-weight:700;font-size:13px;min-width:70px}
.seg button.on{background:#fff;color:#000;border-color:#fff}
.swatch-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.empty{text-align:center;color:var(--muted);padding:50px 16px}
.empty .big{font-size:40px;margin-bottom:10px}

/* login */
.login{min-height:100dvh;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px}
.login .logo{font-size:30px;display:block;margin-bottom:8px}
.login .card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:26px;max-width:360px}
.login a{color:var(--accent);text-decoration:none}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:10px 16px;font-size:14px;z-index:80;opacity:0;transition:.25s;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}.toast.err{border-color:rgba(255,82,82,.4);color:#ffb3b3}