/* ── Variabili tema e stile condiviso — usato da tutte le pagine del servizio ── */
:root{
  --bg:#0f1117;--s:#181c27;--s2:#1f2436;--b:rgba(255,255,255,.07);--b2:rgba(255,255,255,.13);
  --t:#e8eaf0;--t2:#8891a8;--t3:#555d72;
  --green:#22c55e;--green-bg:rgba(34,197,94,.12);
  --amber:#f59e0b;--amber-bg:rgba(245,158,11,.12);
  --red:#ef4444;--red-bg:rgba(239,68,68,.12);
  --blue:#3b82f6;--blue-bg:rgba(59,130,246,.12);
  --ac:#6366f1;--ac-bg:rgba(99,102,241,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,sans-serif;background:var(--bg);color:var(--t);min-height:100vh;font-size:14px}

/* ── Header comune ── */
header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px;background:var(--s);border-bottom:1px solid var(--b);position:sticky;top:0;z-index:200}
.logo{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;min-width:0}
.ldot{width:28px;height:28px;background:var(--ac);border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ldot svg{width:15px;height:15px;fill:white}
.back-btn{padding:6px 14px;background:var(--s2);border:1px solid var(--b2);border-radius:7px;color:var(--t);font-size:12px;cursor:pointer;text-decoration:none;white-space:nowrap;flex-shrink:0}
.back-btn:hover{background:var(--b2)}
.cpill{font-size:12px;color:var(--t2);padding:3px 10px;background:var(--s2);border:1px solid var(--b);border-radius:20px;white-space:nowrap}

/* ── Theme toggle ── */
.theme-toggle{display:flex;align-items:center;border:1px solid var(--b2);border-radius:7px;overflow:hidden;margin:6px 10px}
.theme-btn{flex:1;padding:6px 0;background:none;border:none;cursor:pointer;color:var(--t3);display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;border-right:1px solid var(--b2)}
.theme-btn:last-child{border-right:none}
.theme-btn:hover{background:var(--s2);color:var(--t)}
.theme-btn.theme-active{background:var(--ac);color:#fff}
.theme-btn svg{width:14px;height:14px}

/* ── User dropdown ── */
.hright{display:flex;align-items:center;gap:10px}
.live{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0}
.live.connected{background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
#lupd{font-size:11px;color:var(--t3);white-space:nowrap}
.user-menu{position:relative}
.user-trigger{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 8px;border-radius:8px;background:var(--s2);border:1px solid var(--b2)}
.user-trigger:hover{background:var(--b2)}
.uavatar{width:28px;height:28px;border-radius:50%;background:var(--ac);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;overflow:hidden;flex-shrink:0}
.uavatar img{width:100%;height:100%;object-fit:cover}
.dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--s);border:1px solid var(--b2);border-radius:10px;min-width:190px;box-shadow:0 8px 24px rgba(0,0,0,.4);display:none;z-index:300}
.dropdown.open{display:block}
.dropdown-header{padding:12px 14px;border-bottom:1px solid var(--b)}
.dropdown-name{font-size:13px;font-weight:600}
.dropdown-email{font-size:11px;color:var(--t3);margin-top:2px}
.dropdown-item{display:flex;align-items:center;gap:8px;padding:10px 14px;font-size:13px;cursor:pointer;color:var(--t);text-decoration:none;transition:background .12s}
.dropdown-item:hover{background:var(--s2)}
.dropdown-item.danger{color:var(--red)}
.dropdown-item svg{width:14px;height:14px;opacity:.7;flex-shrink:0}

/* ── Mobile nav ── */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:var(--s2);border:1px solid var(--b2);border-radius:7px}
.hamburger span{display:block;width:18px;height:2px;background:var(--t);border-radius:1px}
.mobile-nav{display:none;position:fixed;top:56px;left:0;right:0;background:var(--s);border-bottom:1px solid var(--b);z-index:150;padding:12px 0}
.mobile-nav.open{display:block}
.mobile-nav-item{display:flex;align-items:center;gap:10px;padding:12px 24px;font-size:14px;cursor:pointer;color:var(--t);text-decoration:none}
.mobile-nav-item:hover{background:var(--s2)}
.mobile-nav-item.danger{color:var(--red)}
.mobile-nav-sep{height:1px;background:var(--b);margin:4px 0}
.mobile-user{padding:12px 24px;border-bottom:1px solid var(--b);margin-bottom:4px}
.mobile-user-name{font-size:13px;font-weight:600}
.mobile-user-email{font-size:11px;color:var(--t3);margin-top:2px}

/* ── Layout / panel ── */
main{padding:20px 24px;max-width:1600px;margin:0 auto}
.panel{background:var(--s);border:1px solid var(--b);border-radius:10px;overflow:hidden;margin-bottom:20px}
.ph{padding:13px 18px;border-bottom:1px solid var(--b);display:flex;align-items:center;justify-content:space-between}
.ph-title{font-size:13px;font-weight:600;display:flex;align-items:center;gap:7px}
.ph-sub{font-size:12px;color:var(--t3)}
.empty{padding:28px;text-align:center;color:var(--t3);font-size:13px}

/* ── Badge / status ── */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}
.bg{background:var(--green-bg);color:var(--green)}.br{background:var(--red-bg);color:var(--red)}
.ba{background:var(--amber-bg);color:var(--amber)}.bb{background:var(--blue-bg);color:var(--blue)}

.info-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--s2);color:var(--t3);font-size:11px;cursor:help;flex-shrink:0;outline:none}
.info-icon:hover,.info-icon:focus{background:var(--ac);color:#fff}
.info-icon .tooltip{display:none;position:absolute;top:calc(100% + 8px);right:0;width:220px;background:var(--s);border:1px solid var(--b2);border-radius:8px;padding:10px 12px;font-size:11px;font-weight:400;line-height:1.5;color:var(--t2);box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:50;text-align:left;white-space:normal}
.info-icon:hover .tooltip,.info-icon:focus .tooltip{display:block}
.tooltip-row{display:flex;align-items:center;gap:6px;margin-top:4px}
.tooltip-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* ── Loading / spinner / toast ── */
.spin{width:34px;height:34px;border:3px solid var(--b2);border-top-color:var(--ac);border-radius:50%;animation:sp .8s linear infinite}
.spin.sm{width:16px;height:16px;border-width:2px}
@keyframes sp{to{transform:rotate(360deg)}}
#ov{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;z-index:999;transition:opacity .3s}
#ov p{color:var(--t2);font-size:13px}
#err{display:none;background:var(--red-bg);border:1px solid rgba(239,68,68,.25);border-radius:8px;padding:9px 14px;margin-bottom:16px;font-size:13px;color:var(--red)}
#toast{position:fixed;top:70px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--s);border:1px solid var(--b2);border-radius:10px;padding:12px 20px;font-size:13px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:500;opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;white-space:nowrap}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.ok{color:var(--green);border-color:rgba(34,197,94,.3)}
#toast.err{color:var(--red);border-color:rgba(239,68,68,.3)}

/* ── Save bar (settings) ── */
.save-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 24px;background:var(--s);border:1px solid var(--b);border-radius:10px;position:sticky;bottom:16px;z-index:100}
.save-btn{padding:9px 20px;background:var(--ac);border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .15s}
.save-btn:hover{opacity:.88}.save-btn:disabled{opacity:.5;cursor:not-allowed}

/* ── Form (login) ── */
.card{background:var(--s);border:1px solid var(--b);border-radius:14px;padding:36px 32px;width:100%;max-width:400px}
label{display:block;font-size:12px;color:var(--t2);margin-bottom:6px;margin-top:16px}
input{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--b2);border-radius:8px;color:var(--t);font-size:14px;outline:none;transition:border-color .15s}
input:focus{border-color:var(--ac)}
input::placeholder{color:var(--t2);opacity:.6}
.hint{font-size:11px;color:var(--t2);margin-top:5px;line-height:1.4}
.btn{width:100%;margin-top:22px;padding:11px;background:var(--ac);border:none;border-radius:8px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{opacity:.88}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ── Mobile shared ── */
@media(max-width:640px){
  main{padding:12px 14px}
  .hright .hbtn,.hright #lupd,.hright .live,.hright .user-menu{display:none}
  .hamburger{display:flex}
  .cpill{max-width:120px;overflow:hidden;text-overflow:ellipsis}
}