:root{
  --bg:#000000; --bg-2:#070708; --panel:#0c0c0e; --panel-2:#141416;
  --line:#222226; --line-soft:#161618; --text:#f4f4f6; --muted:#8a8a92;
  --muted-2:#56565e; --violet:#e8e8ec; --violet-2:#ffffff; --violet-glow:#9a9aa2;
  --vlc:#ff8c2b; --danger:#e8736f; --radius:16px;
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);
  -webkit-tap-highlight-color:transparent;overscroll-behavior:none;min-height:100%}
.hidden{display:none !important}
.screen{min-height:100%}
.spacer{width:40px;flex-shrink:0}

.moon{color:var(--violet-2);font-size:22px;line-height:1}
.moon.sm{font-size:17px}.moon.big{font-size:46px;display:block;margin-bottom:18px;opacity:.55}
.wordmark{font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:.3px}
.wordmark em{font-style:normal;font-family:var(--sans);font-weight:700;font-size:.7em;
  letter-spacing:1px;vertical-align:middle;margin-left:2px;opacity:.7}
.wordmark.sm{font-size:18px}

input,textarea,button{font:inherit}
input,textarea{width:100%;background:var(--panel-2);border:1px solid var(--line);
  color:var(--text);padding:14px 15px;border-radius:12px;outline:none;transition:border-color .15s}
select{width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  padding:14px 15px;border-radius:12px;outline:none;font:inherit;appearance:none;
  -webkit-appearance:none}
select:focus{border-color:var(--violet-glow)}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
input:focus,textarea:focus{border-color:var(--violet-glow)}
textarea{resize:vertical;font-family:ui-monospace,monospace;font-size:13px;margin-bottom:13px}

button{cursor:pointer;border:none;background:none;color:var(--text)}
.primary{background:linear-gradient(135deg,#ffffff,#d8d8dc);color:#000;
  padding:14px 18px;border-radius:12px;font-weight:700;box-shadow:0 8px 26px -12px rgba(255,255,255,.4)}
.primary:active{transform:translateY(1px)}
.primary.full,.primary.wide{width:100%}
.ghost{background:transparent;color:var(--muted);border:1px solid var(--line);
  padding:9px 14px;border-radius:11px;font-weight:500}
.ghost:active{color:var(--text)}
.ghost.round{width:40px;height:40px;padding:0;border-radius:50%;font-size:20px;
  display:flex;align-items:center;justify-content:center}
.ghost.full{width:100%}
.danger{background:transparent;border:1px solid rgba(232,115,111,.4);color:var(--danger);
  width:100%;padding:13px;border-radius:12px;font-weight:600}
.err{color:var(--danger);font-size:14px;margin-top:10px;min-height:18px;text-align:center}

/* BOOT */
.boot{display:flex;align-items:center;justify-content:center;text-align:center;
  background:radial-gradient(700px 460px at 50% 0%, rgba(255,255,255,.10), transparent 60%),var(--bg)}
.boot-inner{color:var(--muted);max-width:340px;padding:24px;line-height:1.55}
.boot-inner a{color:var(--violet-2)}

/* AUTH */
.auth{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;
  padding:28px 22px;padding-top:max(28px,env(safe-area-inset-top));
  background:radial-gradient(900px 520px at 50% -8%, rgba(255,255,255,.12), transparent 62%),
    radial-gradient(700px 500px at 90% 110%, rgba(255,255,255,.06), transparent 60%),var(--bg)}
.auth-glow{position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle, rgba(255,255,255,.18), transparent 65%);
  filter:blur(40px);pointer-events:none}
.auth-inner{position:relative;width:100%;max-width:380px}
.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:30px}
.auth-head{font-family:var(--serif);font-weight:600;font-size:34px;line-height:1.08;
  letter-spacing:-.5px;margin-bottom:12px}
.auth-sub{color:var(--muted);font-size:15px;line-height:1.5;margin-bottom:26px;max-width:300px}
.auth-card{background:linear-gradient(180deg, rgba(20,20,22,.92), rgba(10,10,12,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;backdrop-filter:blur(8px)}
.seg{display:flex;background:var(--bg);border:1px solid var(--line-soft);border-radius:11px;
  padding:4px;margin-bottom:18px}
.seg-btn{flex:1;padding:9px;border-radius:8px;color:var(--muted);font-weight:600;font-size:14px;transition:.15s}
.seg-btn.active{background:var(--panel-2);color:var(--text)}
.form{display:flex;flex-direction:column;gap:11px}
.auth-foot{color:var(--muted-2);font-size:12.5px;text-align:center;margin-top:18px;line-height:1.5}

/* TOPBAR */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 16px;padding-top:max(13px,env(safe-area-inset-top))}
.topbar.floating{position:sticky;top:0;z-index:20;transition:background .25s,border-color .25s;
  border-bottom:1px solid transparent}
.topbar.floating.solid{background:rgba(5,6,12,.86);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft)}
.topbar.overlay-top{position:absolute;top:0;left:0;right:0;z-index:10}
.topbar-left{display:flex;align-items:center;gap:9px}
.topbar-right{display:flex;align-items:center;gap:10px}
.topbar-title{font-weight:650;flex:1;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-title.left{text-align:left}
.avatar{width:36px;height:36px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#fff,#cfcfd4);color:#000;font-weight:700;
  font-size:14px;display:flex;align-items:center;justify-content:center}
.avatar.lg{width:56px;height:56px;font-size:20px}

/* HERO */
.hero{position:relative;height:62vh;min-height:420px;max-height:560px;display:flex;
  align-items:flex-end;margin-top:-72px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  background-repeat:no-repeat}
.hero-bg.fallback{background:
    radial-gradient(700px 480px at 72% 18%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(160deg, #1c1c20 0%, #0a0a0c 55%, var(--bg) 100%)}
.hero-shade{position:absolute;inset:0;
  background:linear-gradient(to top, var(--bg) 4%, rgba(5,6,12,.45) 38%, transparent 72%)}
.hero-content{position:relative;padding:0 22px 26px;width:100%}
.hero-eyebrow{display:inline-block;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--violet-2);font-weight:600;margin-bottom:12px}
.hero-title{font-family:var(--serif);font-weight:600;font-size:38px;line-height:1.04;
  letter-spacing:-.6px;margin-bottom:8px;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.hero-meta{color:var(--text);opacity:.85;font-size:14px;margin-bottom:20px}
.hero-actions{display:flex;gap:10px}
.hero-actions .primary.wide{flex:1;max-width:230px}
.hero-actions .ghost.round,.hero-actions .ghost{background:rgba(15,18,32,.6);backdrop-filter:blur(6px)}

/* ROWS */
.rows{padding:8px 0 50px}
.row-cat{margin-bottom:28px}
.row-head{display:flex;align-items:baseline;gap:10px;padding:0 20px;margin-bottom:13px}
.row-head h3{font-family:var(--serif);font-weight:600;font-size:20px;letter-spacing:-.3px}
.row-head .cnt{color:var(--muted-2);font-size:13px}
.row-scroll{display:flex;gap:13px;overflow-x:auto;padding:2px 20px 4px;scrollbar-width:none;
  scroll-snap-type:x proximity}
.row-scroll::-webkit-scrollbar{display:none}
.tile{flex-shrink:0;width:128px;scroll-snap-align:start;cursor:pointer}
.tile-art{width:128px;height:128px;border-radius:16px;overflow:hidden;
  background:linear-gradient(150deg,var(--panel-2),var(--panel));border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;position:relative;
  transition:border-color .15s,transform .12s}
.tile:active .tile-art{transform:scale(.96);border-color:var(--violet-glow)}
.tile-art img{width:78%;height:78%;object-fit:contain}
.tile-art .mono{font-family:var(--serif);font-weight:700;font-size:34px;color:var(--violet-2)}
.tile-badge{position:absolute;top:8px;right:8px;background:rgba(5,6,12,.78);backdrop-filter:blur(4px);
  border-radius:7px;padding:3px 7px;font-size:11px;font-weight:600;color:var(--violet-2)}
.tile-name{margin-top:9px;font-size:13.5px;font-weight:600;line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty{text-align:center;color:var(--muted);padding:90px 30px;line-height:1.6}

/* DETAIL */
.detail-hero{display:flex;align-items:center;gap:18px;padding:18px 20px 6px}
.detail-logo{width:80px;height:80px;border-radius:18px;flex-shrink:0;
  background:linear-gradient(150deg,var(--panel-2),var(--panel));border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.detail-logo img{width:78%;height:78%;object-fit:contain}
.detail-logo .mono{font-family:var(--serif);font-weight:700;font-size:30px;color:var(--violet-2)}
.detail-text h2{font-family:var(--serif);font-weight:600;font-size:25px;letter-spacing:-.4px}
.detail-cat{color:var(--muted);font-size:14px;margin-top:4px}
.sources-label{color:var(--muted-2);font-size:12px;text-transform:uppercase;letter-spacing:1.2px;
  font-weight:600;padding:20px 22px 10px}
.sources{list-style:none;padding:0 16px 50px;display:flex;flex-direction:column;gap:11px}
.source{display:flex;align-items:center;gap:13px;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);
  border-radius:14px;padding:14px 15px}
.source .play-ic{width:40px;height:40px;border-radius:50%;flex-shrink:0;color:#000;
  background:linear-gradient(135deg,var(--violet),var(--violet-glow));display:flex;
  align-items:center;justify-content:center;font-size:14px;cursor:pointer}
.source .s-text{flex:1;min-width:0;cursor:pointer}
.source .s-label{font-weight:600;font-size:15px}
.source .s-type{color:var(--muted);font-size:12px;margin-top:2px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.vlc-btn{flex-shrink:0;border:1px solid rgba(255,140,43,.45);color:var(--vlc);background:transparent;
  padding:8px 11px;border-radius:10px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:5px}
.vlc-btn:active{background:rgba(255,140,43,.12)}
.vlc-cone{font-size:13px}

/* PALLINO PRESENZA (verde = libero, rosso = in uso) */
.source .dot{width:11px;height:11px;border-radius:50%;flex-shrink:0;
  box-shadow:0 0 0 3px rgba(255,255,255,.04)}
.source .dot.free{background:#2ecc71;box-shadow:0 0 8px rgba(46,204,113,.7),0 0 0 3px rgba(46,204,113,.12)}
.source .dot.busy{background:#ff4a4a;box-shadow:0 0 8px rgba(255,74,74,.7),0 0 0 3px rgba(255,74,74,.12);
  animation:dotPulse 1.6s ease-in-out infinite}
.source .dot.mine{background:#ffb300;box-shadow:0 0 8px rgba(255,179,0,.7),0 0 0 3px rgba(255,179,0,.12)}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.45}}

/* TESTATA LISTA IPTV (raggruppa i flussi della stessa lista) */
.list-head{list-style:none;display:flex;align-items:center;gap:10px;
  margin:18px 0 4px;padding:0 2px}
.list-head .dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}
.list-head .dot.free{background:#2ecc71;box-shadow:0 0 8px rgba(46,204,113,.7)}
.list-head .dot.busy{background:#ff4a4a;box-shadow:0 0 8px rgba(255,74,74,.7);
  animation:dotPulse 1.6s ease-in-out infinite}
.list-head .dot.mine{background:#ffb300;box-shadow:0 0 8px rgba(255,179,0,.7)}
.list-head .lh-name{font-weight:700;font-size:13px;letter-spacing:.3px;text-transform:uppercase}
.list-head .lh-state{color:var(--muted);font-size:12px;margin-left:auto}

/* Riga sorgente bloccata perché la lista è in uso da un altro */
.source.locked{opacity:.5}
.source.locked .play-ic{background:linear-gradient(135deg,#3a3a40,#2a2a30);color:#888}

/* RIORDINO DRAG&DROP */
#reorderBtn.active{color:var(--violet-2);border-color:var(--violet-glow)}
.rows.reordering .row-cat{border:1px dashed var(--line);border-radius:14px;
  padding:6px 4px;margin-bottom:10px;background:rgba(255,255,255,.015)}
.rows.reordering .row-cat[draggable="true"]{cursor:grab}
.row-cat.dragging,.tile.dragging{opacity:.4}
.cat-grip{color:var(--muted);font-size:18px;margin-right:8px;cursor:grab;line-height:1}
.rows.reordering .tile{cursor:grab;touch-action:none}
.rows.reordering .row-cat[draggable="true"]{cursor:grab}
.rows.reordering .cat-grip{touch-action:none}
.rows.reordering .row-head{position:relative}

/* EDITOR CANALE */
.fld-label{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;
  letter-spacing:.8px;margin-bottom:6px}
.ec-sources{list-style:none;display:flex;flex-direction:column;gap:9px}
.ec-src{display:flex;align-items:center;gap:10px;background:var(--panel-2);
  border:1px solid var(--line);border-radius:12px;padding:11px 13px}
.ec-src-info{flex:1;min-width:0}
.ec-src-label{font-weight:600;font-size:14px}
.ec-src-url{color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;margin-top:2px}
.danger-mini{flex-shrink:0;background:transparent;border:1px solid rgba(232,115,111,.4);
  color:var(--danger);padding:7px 11px;border-radius:9px;font-size:12px;font-weight:600}
.danger-mini:active{background:rgba(232,115,111,.12)}

/* PLAYER */
.player-screen{background:#000;display:flex;flex-direction:column;min-height:100%}
.video-wrap{flex:1;display:flex;align-items:center;justify-content:center;position:relative}
#video{width:100%;max-height:100%;background:#000}
.player-err{position:absolute;left:24px;right:24px;bottom:16%;text-align:center;color:var(--text);
  background:rgba(15,18,32,.94);border:1px solid var(--line);padding:18px;border-radius:14px;
  font-size:14px;line-height:1.55}
.player-err b{color:var(--violet-2)}
.player-err .vlc-inline{display:inline-block;margin-top:12px;color:var(--vlc);border:1px solid rgba(255,140,43,.5);
  padding:9px 14px;border-radius:10px;font-weight:700;text-decoration:none}

/* ADMIN / SHEET / MENU */
.sheet-body,.menu-body{padding-bottom:50px}
.block{padding:22px 18px;border-bottom:1px solid var(--line-soft)}
.block h3{font-family:var(--serif);font-weight:600;font-size:17px;margin-bottom:9px}
.hint{color:var(--muted);font-size:13px;margin-bottom:12px;line-height:1.45}
.block .row{display:flex;gap:9px;margin-bottom:12px}
.block .row input{margin-bottom:0}
.block .row .primary{flex-shrink:0}
.menu-body{padding:22px 18px}
.menu-card{display:flex;align-items:center;gap:15px;
  background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);
  border-radius:16px;padding:18px;margin-bottom:18px}
.menu-name{font-weight:650;font-size:17px}
.menu-email{color:var(--muted);font-size:13.5px;margin-top:2px}
.menu-role{display:inline-block;margin-top:7px;font-size:11px;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;color:var(--violet-2);background:rgba(255,255,255,.10);
  padding:3px 9px;border-radius:6px}

/* avatar grande nel menu: è un <button>, lo resettiamo */
#menuAvatar{border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:20px;color:#fff;overflow:hidden;padding:0}

/* AVATAR PICKER (overlay) */
.sheet{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;
  background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.sheet.hidden{display:none}
.sheet .sheet-card{width:100%;max-width:560px;max-height:88vh;overflow-y:auto;
  background:var(--panel,#12141f);border:1px solid var(--line);border-bottom:none;
  border-radius:20px 20px 0 0;animation:sheetUp .22s ease}
@keyframes sheetUp{from{transform:translateY(30px);opacity:.6}to{transform:translateY(0);opacity:1}}
.sheet .sheet-body{padding:18px}
.avatar-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.avatar-option{aspect-ratio:1;border-radius:50%;border:2px solid transparent;background:none;
  padding:0;cursor:pointer;overflow:hidden;transition:transform .12s,border-color .12s}
.avatar-option:hover{transform:scale(1.06);border-color:var(--violet-2)}
.avatar-option img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
@media (max-width:420px){.avatar-grid{grid-template-columns:repeat(4,1fr)}}

@media (prefers-reduced-motion:reduce){*{transition:none !important}}