/* Inter (SIL Open Font License) — servito in locale */
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:100 900;src:url(/fonts/inter-latin-ext-wght-normal.woff2) format('woff2-variations');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:100 900;src:url(/fonts/inter-latin-wght-normal.woff2) format('woff2-variations');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* ═══════════════════════════════════════════════════
   Nexora — Design System 1.0
   Fix: tema in topbar, sidebar responsive migliorata
═══════════════════════════════════════════════════ */

:root {
  /* NEXORA Brand Identity v2 — palette guida: NEXORA Blue #0078FF, Electric Blue #3A6BFF,
     Violet #8A3FFC, Fuchsia #FF4D8D, Orange #FF8A00, Sunset #FFB347; neutri Deep Black #0B0B0D,
     Charcoal #1F1F24, Silver #8C8F98, Light #F5F6F8. Gli stati (ok/avviso/errore) hanno colori propri. */
  --nx-blue:#0078FF; --nx-electric:#3A6BFF; --nx-violet:#8A3FFC; --nx-fuchsia:#FF4D8D;
  --nx-orange:#FF8A00; --nx-sunset:#FFB347; --nx-black:#0B0B0D; --nx-charcoal:#1F1F24;
  --nx-silver:#8C8F98; --nx-light:#F5F6F8;
  --teal:         #0078FF;
  --teal-dim:     rgba(0,120,255,.14);
  --teal-border:  rgba(0,120,255,.34);
  --secondary:    #3A6BFF;
  --accent:       #8A3FFC;
  --success:      #10B981;
  --success-dim:  rgba(16,185,129,.12);
  --warning:      #F5B014;
  --warning-dim:  rgba(245,176,20,.12);
  --danger:       #EF4444;
  --danger-dim:   rgba(239,68,68,.12);
  --info:         #0078FF;
  --info-dim:     rgba(0,120,255,.12);

  --bg:           #0B0B0D;   /* Deep Black */
  --surface:      #151519;
  --surface-2:    #1F1F24;   /* Charcoal */
  --surface-3:    #2A2A31;
  --sidebar-bg:   #0E0E11;

  --text:         #F5F6F8;   /* Light */
  --text-2:       #A3A6AE;
  --text-3:       #74777F;

  --border:       rgba(245,246,248,.08);
  --border-2:     rgba(245,246,248,.15);

  --nav-text:     #8C8F98;   /* Silver */
  --nav-hover:    rgba(0,120,255,.08);
  --brand-grad:   linear-gradient(120deg,#0078FF 0%,#3A6BFF 25%,#8A3FFC 50%,#FF4D8D 72%,#FF8A00 100%);

  /* tipografia: Inter (inclusa), poi Helvetica Neue / Arial */
  --font:         'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono:         'SF Mono', 'JetBrains Mono','Fira Code', ui-monospace, monospace;

  --sidebar-w:    224px;
  --sidebar-col:  60px;
  --topbar-h:     54px;

  --r-sm: 8px; --r: 11px; --r-lg: 16px; --r-xl: 22px;
  /* Ombre morbide e diffuse, bassa opacità */
  --shadow:    0 1px 2px rgba(0,0,0,.28);
  --shadow-md: 0 10px 34px rgba(0,0,0,.40);
  --shadow-lg: 0 24px 70px rgba(0,0,0,.55);
  --ease: cubic-bezier(.32,.72,0,1);
  --dur: 220ms;
}

/* LIGHT THEME */
:root[data-theme="light"] {
  --teal:#0066E0; --teal-border:rgba(0,102,224,.30); --secondary:#3A6BFF; --info:#0066E0;
  --bg:#F5F6F8; --surface:#FFF; --surface-2:#EFF0F3; --surface-3:#E4E6EB;
  --sidebar-bg:#FFFFFF;
  --text:#0B0B0D; --text-2:#4A4C55; --text-3:#8C8F98;
  --border:rgba(0,0,0,.07); --border-2:rgba(0,0,0,.12);
  --nav-text:#6B727D; --nav-hover:rgba(0,0,0,.04);
  --teal-dim:rgba(0,102,224,.10); --success-dim:rgba(16,185,129,.10);
  --warning-dim:rgba(245,158,11,.10); --danger-dim:rgba(239,68,68,.10);
  --info-dim:rgba(0,102,224,.10);
}

/* SYSTEM THEME */
@media (prefers-color-scheme:light) {
  :root[data-theme="system"] {
    --teal:#0066E0; --teal-border:rgba(0,102,224,.30); --secondary:#3A6BFF; --info:#0066E0;
  --bg:#F5F6F8; --surface:#FFF; --surface-2:#EFF0F3; --surface-3:#E4E6EB;
  --sidebar-bg:#FFFFFF;
  --text:#0B0B0D; --text-2:#4A4C55; --text-3:#8C8F98;
    --border:rgba(0,0,0,.07); --border-2:rgba(0,0,0,.12);
    --nav-text:#6B727D; --nav-hover:rgba(0,0,0,.04);
    --teal-dim:rgba(0,102,224,.10); --success-dim:rgba(16,185,129,.10);
    --warning-dim:rgba(245,158,11,.10); --danger-dim:rgba(239,68,68,.10);
    --info-dim:rgba(0,102,224,.10);
  }
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;letter-spacing:-.011em;
}
a{text-decoration:none;color:inherit}
button{border:none;background:none;cursor:pointer;font-family:inherit;font-size:inherit;color:inherit}
input,select,textarea{font-family:inherit;font-size:inherit}

/* ── APP LAYOUT ── */
#app{display:flex;height:100dvh;overflow:hidden}

/* ── SIDEBAR ── */
.sidebar{
  width:var(--sidebar-w);min-width:var(--sidebar-w);
  background:var(--sidebar-bg);
  display:flex;flex-direction:column;
  transition:width var(--dur) var(--ease),min-width var(--dur) var(--ease);
  flex-shrink:0;z-index:200;overflow:hidden;
  border-right:1px solid rgba(255,255,255,.04);
}
.sidebar.collapsed{width:var(--sidebar-col);min-width:var(--sidebar-col)}

.sb-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 10px;height:var(--topbar-h);
  border-bottom:1px solid rgba(255,255,255,.05);flex-shrink:0;
}
.sb-logo{display:flex;align-items:center;gap:9px;overflow:hidden}
.sb-mark{
  width:36px;height:36px;flex-shrink:0;
  background:transparent;border-radius:var(--r);
  display:flex;align-items:center;justify-content:center;
  color:var(--teal);font-size:17px;overflow:hidden;
  
}
.sb-mark img{width:100%;height:100%;object-fit:contain;border-radius:0}
.sb-name{overflow:hidden;line-height:1.25}
.sb-title{display:block;font-size:14px;font-weight:700;color:var(--text);letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;line-height:1.1}
.sb-sub{display:block;font-size:9px;color:var(--nav-text);letter-spacing:.04em}
.sidebar.collapsed .sb-name{display:none}
.sb-toggle{color:var(--nav-text);font-size:15px;padding:5px;border-radius:var(--r-sm);transition:color var(--dur),background var(--dur);flex-shrink:0}
.sb-toggle:hover{color:var(--text);background:var(--nav-hover)}
.sidebar.collapsed .sb-toggle{display:none}

.sb-nav{flex:1;padding:8px 6px;display:flex;flex-direction:column;gap:1px;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}
.sb-nav::-webkit-scrollbar{width:0}

.nav-link{
  display:flex;align-items:center;gap:9px;
  padding:8px 9px;border-radius:var(--r);
  color:var(--nav-text);font-size:13px;font-weight:500;
  white-space:nowrap;overflow:hidden;cursor:pointer;
  transition:background var(--dur),color var(--dur);
  position:relative;
}
.nav-link i{font-size:16px;flex-shrink:0}
.nav-link span{overflow:hidden;text-overflow:ellipsis;flex:1}
.nav-link:hover{background:var(--nav-hover);color:var(--text)}
.nav-link.active{background:linear-gradient(90deg,rgba(0,120,255,.20),rgba(0,120,255,.06));color:var(--text);font-weight:600;box-shadow:inset 0 0 0 1px rgba(0,120,255,.18)}
.nav-link.active i{color:var(--teal)}
.nav-link.active::before{display:none}
.nav-sep{height:1px;background:rgba(255,255,255,.05);margin:5px 0}
.nav-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;flex-shrink:0}
.sidebar.collapsed .nav-link{justify-content:center;padding:9px}
.sidebar.collapsed .nav-link span,.sidebar.collapsed .nav-badge{display:none}

.sb-footer{padding:8px 6px;border-top:1px solid rgba(255,255,255,.05);display:flex;align-items:center;gap:5px;flex-shrink:0}
.sb-user{flex:1;display:flex;align-items:center;gap:6px;color:var(--nav-text);font-size:12px;min-width:0;overflow:hidden}
.sb-user i{font-size:17px;flex-shrink:0}
.sb-user span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-ibtn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--r-sm);color:var(--nav-text);transition:background var(--dur),color var(--dur);flex-shrink:0}
.sb-ibtn:hover{background:var(--nav-hover);color:#CBD5E1}
.sidebar.collapsed .sb-footer{flex-direction:column;align-items:center;gap:3px}
.sidebar.collapsed .sb-user{display:none}

.sb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(3px);z-index:199}

/* ── MAIN ── alone teal discreto dietro il contenuto (immersione) */
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;
  background:radial-gradient(1000px 440px at 50% 0%, rgba(14,165,255,.07), transparent 58%), var(--bg)}

/* ── TOPBAR ── */
.topbar{
  height:var(--topbar-h);
  background:var(--bg);border-bottom:1px solid var(--border);
  display:flex;align-items:center;padding:0 20px 0 16px;gap:10px;flex-shrink:0;
}
.topbar-menu{display:none;color:var(--text-2);font-size:19px;padding:4px;border-radius:var(--r-sm);flex-shrink:0}
.topbar-menu:hover{color:var(--text)}
.topbar-title{font-size:14px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:6px;flex-shrink:0}

/* THEME SELECT */
.theme-select{
  font-size:12px;padding:4px 26px 4px 8px;
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--r);color:var(--text-2);
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%2394A3B8' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 8px center;
  appearance:none;
}
.theme-select:focus{outline:none;border-color:var(--teal)}

.conn-pill{display:flex;align-items:center;gap:5px;padding:3px 9px;background:var(--surface-2);border:1px solid var(--border);border-radius:20px;font-size:11px;font-weight:500;color:var(--text-2)}
.conn-dot{width:6px;height:6px;border-radius:50%;background:var(--text-3);flex-shrink:0}
.conn-dot.ok{background:var(--success);animation:pdot 2.5s ease infinite}
.conn-dot.err{background:var(--danger)}
.conn-dot.pend{background:var(--warning)}
@keyframes pdot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(16,185,129,.4)}50%{opacity:.7;box-shadow:0 0 0 4px rgba(16,185,129,0)}}

/* ── PAGINE ── */
.page{display:none;flex:1;overflow-y:auto;padding:24px 26px 40px}
.page.active{display:block;animation:pageIn .34s var(--ease)}
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.page.active{animation:none}}
.page-hdr{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.page-hdr h2{font-size:22px;font-weight:600;letter-spacing:-.02em;line-height:1.15}
.page-hdr p{font-size:13px;color:var(--text-2);margin-top:4px}

/* ── CARD ── minimal: niente bordo, superficie elevata, ombra morbida */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--shadow)}
.card-pad{padding:20px 22px}
.card-hdr{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px 14px;border-bottom:1px solid var(--border)}
.card-title{font-size:15px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;color:var(--text)}
.card-title i{font-size:17px;color:var(--text-3)}

/* ── STAT CARD ── */
.stat{background:var(--surface);border:none;border-radius:var(--r-xl);padding:18px 20px 16px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform var(--dur) var(--ease),box-shadow var(--dur)}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat::before{content:'';position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 2px 2px 0;background:var(--stat-accent,var(--border-2))}
.stat.crit::before{animation:pbar 1.8s ease infinite}
@keyframes pbar{0%,100%{opacity:1}50%{opacity:.2}}
.stat-eye{font-size:10px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.stat-num{font-family:var(--mono);font-size:28px;font-weight:600;color:var(--text);line-height:1;margin-bottom:5px;letter-spacing:-.5px}
.stat-trend{font-size:12px;font-weight:500;display:flex;align-items:center;gap:3px}
.trend-up{color:var(--success)}.trend-dn{color:var(--danger)}.trend-fl{color:var(--text-3)}
.stat-hint{font-size:11px;color:var(--text-3);margin-top:2px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}

/* ── LAYOUT GRIDS ── */
.dash-row{display:grid;gap:12px;margin-bottom:12px}
.dash-3col{grid-template-columns:240px 1fr 280px}
.dash-2col{grid-template-columns:1fr 1fr}

/* ── DONUT ── */
.donut-wrap{display:flex;align-items:center;justify-content:center;padding:14px 16px;gap:16px;flex-wrap:wrap}
.donut-leg{display:flex;flex-direction:column;gap:7px}
.leg-item{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-2)}
.leg-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.leg-val{font-family:var(--mono);font-weight:600;color:var(--text);margin-left:auto;padding-left:10px}

/* ── ALERT/SCHED ROWS ── */
.alert-row{display:flex;align-items:flex-start;gap:9px;padding:9px 16px;border-bottom:1px solid var(--border);transition:background var(--dur)}
.alert-row:last-child{border-bottom:none}
.alert-row:hover{background:var(--surface-2)}
.a-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:4px}
.a-dot.ok,.a-dot.up{background:var(--success)}
.a-dot.crit,.a-dot.down{background:var(--danger);box-shadow:0 0 6px var(--danger)}
.a-dot.warn{background:var(--warning)}
.a-dot.info{background:var(--info)}
.a-body{flex:1;min-width:0}
.a-msg{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.a-meta{font-size:11px;color:var(--text-3);margin-top:1px}
.a-time{font-size:11px;color:var(--text-3);flex-shrink:0;white-space:nowrap}
.sched-row{display:flex;align-items:center;gap:10px;padding:9px 16px;border-bottom:1px solid var(--border);transition:background var(--dur)}
.sched-row:last-child{border-bottom:none}
.sched-row:hover{background:var(--surface-2)}
.sched-ico{width:32px;height:32px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.sched-body{flex:1;min-width:0}
.sched-name{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sched-desc{font-size:11px;color:var(--text-3);margin-top:1px}
.sched-tag{font-family:var(--mono);font-size:11px;font-weight:600;padding:3px 8px;border-radius:20px;white-space:nowrap;flex-shrink:0}
.sched-tag.ok{background:var(--success-dim);color:var(--success)}
.sched-tag.soon{background:var(--warning-dim);color:var(--warning)}
.sched-tag.exp{background:var(--danger-dim);color:var(--danger);animation:pbar 2s ease infinite}

/* ── BADGE ── */
.badge{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-teal{background:var(--teal-dim);color:var(--teal);border:1px solid var(--teal-border)}
.badge-ok{background:var(--success-dim);color:var(--success)}
.badge-warn{background:var(--warning-dim);color:var(--warning)}
.badge-err{background:var(--danger-dim);color:var(--danger)}
.badge-info{background:var(--info-dim);color:var(--info)}
.badge-muted{background:var(--surface-2);color:var(--text-3);border:1px solid var(--border)}

/* ── DOT ── */
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot.up{background:var(--success)}.dot.down{background:var(--danger);box-shadow:0 0 0 2px var(--danger-dim)}.dot.warn{background:var(--warning)}.dot.unknown{background:var(--text-3)}

/* ── TABELLA ── */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 13px;text-align:left;border-bottom:1px solid var(--border)}
th{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3);background:var(--surface-2);white-space:nowrap}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--surface-2)}
.mono{font-family:var(--mono);font-size:12px}

/* ── BOTTONI ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border-radius:var(--r);font-size:13px;font-weight:550;letter-spacing:-.01em;cursor:pointer;white-space:nowrap;transition:background var(--dur),box-shadow var(--dur),transform var(--dur),opacity var(--dur);font-family:var(--font)}
.btn:active{transform:scale(.975)}
.btn-teal{background:var(--teal);color:#FFFFFF;font-weight:600}.btn-teal:hover{box-shadow:0 6px 20px rgba(0,120,255,.28)}
.btn-ghost{background:var(--surface-2);color:var(--text)}.btn-ghost:hover{background:var(--surface-3)}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}
.btn-sm{padding:6px 11px;font-size:12px}
.btn-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:var(--r-sm);
  font-size:16px;
  color:var(--text-2);
  background:var(--surface-2);
  border:1px solid transparent;
  transition:background var(--dur),color var(--dur),transform var(--dur);
}
.btn-icon:hover{background:var(--surface-3);color:var(--teal)}
.btn-icon:active{transform:scale(.92)}
.btn-icon.del{color:var(--danger);background:var(--danger-dim)}
.btn-icon.del:hover{background:var(--danger);color:#fff}

/* ── FORM ── */
.form-group{margin-bottom:13px}
.form-label{display:block;font-size:11px;font-weight:600;color:var(--text-2);letter-spacing:.01em;margin-bottom:7px}
.form-label.req::after{content:' *';color:var(--danger)}
.form-ctrl{width:100%;padding:10px 13px;background:var(--surface-2);border:1px solid transparent;border-radius:var(--r);color:var(--text);font-family:var(--font);font-size:14px;appearance:none;transition:border-color var(--dur),box-shadow var(--dur),background var(--dur)}
.form-ctrl:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3.5px var(--teal-dim)}
.form-ctrl::placeholder{color:var(--text-3)}
.form-ctrl.mono{font-family:var(--mono);font-size:12px}
.form-hint{font-size:11px;color:var(--text-3);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-sec{font-size:10px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;padding-bottom:5px;border-bottom:1px solid var(--border);margin:14px 0 11px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--border)}
.toggle-row:last-child{border-bottom:none}
.toggle{position:relative;width:36px;height:20px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.t-slider{position:absolute;inset:0;background:var(--border-2);border-radius:20px;cursor:pointer;transition:background var(--dur)}
.t-slider::after{content:'';position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;top:3px;left:3px;transition:transform var(--dur)}
.toggle input:checked+.t-slider{background:var(--teal)}
.toggle input:checked+.t-slider::after{transform:translateX(16px)}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:14px}
.modal{background:var(--surface);border:none;border-radius:var(--r-xl);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:92dvh;display:flex;flex-direction:column;overflow:hidden}
.modal-hdr{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-shrink:0}
.modal-title{font-size:14px;font-weight:600}
.modal-body{padding:18px;overflow-y:auto;flex:1}
.modal-ftr{padding:11px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:7px;flex-shrink:0}

/* ── TOAST ── */
.toasts{position:fixed;bottom:14px;right:14px;display:flex;flex-direction:column-reverse;gap:7px;z-index:2000;pointer-events:none}
.toast{display:flex;align-items:center;gap:9px;padding:9px 13px;background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);font-size:13px;pointer-events:all;min-width:200px;max-width:300px;animation:tin .2s var(--ease)}
.toast.ok{border-left:3px solid var(--success)}.toast.err{border-left:3px solid var(--danger)}.toast.warn{border-left:3px solid var(--warning)}.toast.info{border-left:3px solid var(--teal)}
.toast i{font-size:14px;flex-shrink:0}
.toast.ok i{color:var(--success)}.toast.err i{color:var(--danger)}.toast.warn i{color:var(--warning)}.toast.info i{color:var(--teal)}
@keyframes tin{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── METRICHE ── */
.metric-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}
.metric-row:last-child{border-bottom:none}
.metric-lbl{font-size:12px;color:var(--text-2);width:130px;flex-shrink:0}
.metric-bar-bg{flex:1;height:4px;background:var(--surface-3);border-radius:2px;overflow:hidden;min-width:40px}
.metric-bar{height:100%;border-radius:2px;transition:width .6s var(--ease)}
.metric-bar.ok{background:var(--success)}.metric-bar.warn{background:var(--warning)}.metric-bar.crit{background:var(--danger)}
.metric-val{font-family:var(--mono);font-size:12px;font-weight:600;width:56px;text-align:right;flex-shrink:0}

/* ── UTILS ── */
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:44px 24px;text-align:center}
.empty i{font-size:34px;color:var(--text-3);margin-bottom:10px;opacity:.45}
.empty h3{font-size:14px;font-weight:600;color:var(--text-2);margin-bottom:5px}
.empty p{font-size:13px;color:var(--text-3);max-width:250px;line-height:1.6}
.setup-banner{background:var(--teal-dim);border:1px solid var(--teal-border);border-radius:var(--r-lg);padding:11px 15px;display:flex;align-items:center;gap:9px;margin-bottom:16px;font-size:13px}
.setup-banner i{color:var(--teal);font-size:17px;flex-shrink:0}
.setup-banner a{color:var(--teal);font-weight:600}
.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin .65s linear infinite;display:inline-block;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-row{display:flex;align-items:center;justify-content:center;padding:34px;gap:10px;color:var(--text-3);font-size:13px}
.test-res{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:var(--r);font-size:13px;margin-top:10px}
.test-res.ok{background:var(--success-dim);color:var(--success)}.test-res.fail{background:var(--danger-dim);color:var(--danger)}.test-res.load{background:var(--surface-2);color:var(--text-3)}
::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:2px}


/* ── BOTTOM NAV MOBILE ── */
.bottom-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;
  background:var(--surface);
  background:color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter:blur(24px) saturate(1.5);
  -webkit-backdrop-filter:blur(24px) saturate(1.5);
  border-top:1px solid var(--border);
  z-index:250;
  padding-bottom:env(safe-area-inset-bottom,0);
}
.bottom-nav-inner{
  display:flex;align-items:stretch;
  height:56px;
}
.bn-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;cursor:pointer;color:var(--text-3);
  font-size:10px;font-weight:500;
  transition:color var(--dur),background var(--dur);
  padding:4px 2px;border-radius:0;
  position:relative;
}
.bn-item i{font-size:20px}
.bn-item.active{color:var(--teal)}
.bn-item.active::before{
  content:'';position:absolute;top:0;left:20%;right:20%;
  height:2px;background:var(--teal);border-radius:0 0 2px 2px;
}
.bn-more{position:relative}
.bn-badge{
  position:absolute;top:6px;right:calc(50% - 14px);
  background:var(--danger);color:#fff;
  font-size:9px;font-weight:700;
  min-width:15px;height:15px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  padding:0 3px;
}


/* Switch port grid */
.sw-port{
  border-radius:4px;min-width:32px;min-height:32px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:9px;cursor:default;padding:2px;
  transition:transform .12s ease,filter .12s ease;
}
.sw-port:hover{transform:scale(1.15);filter:brightness(1.2)}

/* ════════════════════════════════
   RESPONSIVE — TABLET + MOBILE
════════════════════════════════ */

/* Tablet (768-1100px) */
@media(max-width:1100px){
  .dash-3col{grid-template-columns:220px 1fr}
  .dash-3col>:nth-child(3){grid-column:1/-1}
  .stats-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .dash-3col,.dash-2col{grid-template-columns:1fr}
}

/* Mobile (< 768px) — bottom nav + sidebar drawer */
@media(max-width:768px){
  :root{--sidebar-w:260px;--topbar-h:50px}

  /* Sidebar → barra orizzontale di tab, fissa sotto la topbar (niente drawer) */
  .sidebar{
    position:fixed;top:var(--topbar-h);left:0;right:0;bottom:auto;
    width:100%!important;min-width:0!important;height:58px;
    flex-direction:row;align-items:stretch;
    transform:none!important;transition:none;
    z-index:150;box-shadow:0 6px 16px rgba(0,0,0,.18);
    border-right:none;border-bottom:1px solid var(--border);
    background:var(--bg);
  }
  .sidebar.collapsed{width:100%!important;min-width:0!important}
  .sb-header,.sb-footer,.sb-overlay,.nav-sep{display:none!important}
  .sb-nav{
    flex:1;flex-direction:row;gap:4px;align-items:stretch;
    padding:7px 10px;overflow-x:auto;overflow-y:hidden;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .sb-nav::-webkit-scrollbar{height:0;display:none}
  .nav-link{
    flex:0 0 auto;flex-direction:column;justify-content:center;gap:4px;
    padding:4px 12px;border-radius:var(--r);
    font-size:10.5px;font-weight:500;min-width:58px;text-align:center;
    color:var(--nav-text);
  }
  .nav-link i{font-size:21px}
  .nav-link span{flex:none;overflow:visible;white-space:nowrap}
  .nav-link.active{background:var(--surface-2);color:var(--text);font-weight:600}
  .nav-link.active i{color:var(--teal)}
  .nav-link.active::before{display:none}
  .nav-badge{position:absolute;top:1px;right:7px;margin:0;min-width:15px;height:15px;font-size:9px}

  /* Niente hamburger, niente bottom-nav su mobile: tutto nella barra in alto */
  .topbar-menu{display:none!important}
  .bottom-nav{display:none!important}

  /* Contenuto sotto la barra di tab fissa (58px) + topbar */
  .page{padding:72px 16px 28px}

  .stats-row{grid-template-columns:1fr 1fr;gap:9px}
  .form-row{grid-template-columns:1fr}

  /* Modal dal basso */
  .modal{
    max-width:100%;max-height:92dvh;
    border-radius:var(--r-xl) var(--r-xl) 0 0;
    position:fixed;bottom:0;left:0;right:0;margin:0;
  }
  .modal-overlay{align-items:flex-end;padding:0}

  .conn-pill span{display:none}
  .conn-pill{padding:4px 7px;min-width:0}
  .table-wrap{margin:0 -12px}
  
  /* Theme select più compatto */
  .theme-select{font-size:11px;padding:3px 22px 3px 6px}
}

@media(max-width:480px){
  .stats-row{grid-template-columns:1fr}
  .page-hdr{flex-direction:column;align-items:stretch}
  .page-hdr .btn{width:100%;justify-content:center}
  .theme-toggle .theme-btn span{display:none}
}

/* ════════════════════════════════
   MOBILE — tabelle a schede + topbar snella (≤640px)
   Le tabelle larghe diventano schede impilate con etichette:
   niente più scroll orizzontale né header che si sovrappone.
════════════════════════════════ */
@media(max-width:640px){
  /* Topbar: via i controlli ridondanti, titolo in evidenza */
  .topbar{padding:0 12px;gap:8px}
  .topbar-title{font-size:15px}
  .topbar-right{gap:8px}
  .topbar-right .conn-pill{display:none}
  #probeFilter{max-width:50vw}
  .theme-select{max-width:34vw}
  /* Filtro probe inline nella pagina: ridondante col globale in topbar */
  .probe-filter-inline{display:none!important}

  /* Header pagina: titolo + controlli impilati a tutta larghezza */
  .page-hdr{flex-direction:column;align-items:stretch;gap:10px;margin-bottom:14px}
  .page-hdr>div:last-child{flex-direction:column;align-items:stretch;width:100%}
  .page-hdr .form-ctrl,.page-hdr select,.page-hdr .btn{width:100%}

  /* ── Tabelle → lista di record (stile iOS) dentro UNA sola card ──
     La card non ha padding proprio: lo diamo alle righe (16px) così il
     contenuto non tocca mai i bordi. Ritmo verticale compatto. */
  .table-wrap{margin:0;overflow:visible}
  .table-wrap table,.tbl{display:block;width:100%}
  .table-wrap thead,.tbl thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  .table-wrap tbody,.tbl tbody,
  .table-wrap tr,.tbl tr,
  .table-wrap td,.tbl td{display:block;width:auto}
  /* Ogni riga = un record: padding comodo ai lati, divisore hairline */
  .table-wrap tr,.tbl tr{background:none!important;border:none;border-bottom:1px solid var(--border);border-radius:0;box-shadow:none;padding:13px 16px}
  .table-wrap tbody tr:last-child,.tbl tbody tr:last-child{border-bottom:none}
  .table-wrap tbody tr:hover,.tbl tbody tr:hover{background:none}
  .table-wrap td,.tbl td{
    border:none!important;padding:3px 0;min-height:0;line-height:1.35;
    display:flex;align-items:center;gap:14px;
    font-size:13px;color:var(--text);
  }
  /* Coppia etichetta ─ valore, compatta */
  .table-wrap td[data-label],.tbl td[data-label]{justify-content:space-between}
  .table-wrap td[data-label]::before,.tbl td[data-label]::before{
    content:attr(data-label);
    font-size:10.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
    color:var(--text-3);flex-shrink:0;
  }
  .table-wrap td[data-label]>*,.tbl td[data-label]>*{text-align:right;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .table-wrap td:empty,.tbl td:empty{display:none}
  /* Celle con testo lungo (es. messaggio alert): etichetta sopra, testo a capo */
  .table-wrap td.wrap-cell,.tbl td.wrap-cell{flex-direction:column;align-items:flex-start;gap:2px}
  .table-wrap td.wrap-cell>*,.tbl td.wrap-cell>*{max-width:100%!important;white-space:normal!important;overflow:visible!important;text-align:left!important}
  /* Titolo del record (prima cella): più grande, badge inline */
  .table-wrap td:first-child,.tbl td:first-child{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:0 0 9px;font-size:15px;font-weight:600;color:var(--text)}
  .table-wrap td:first-child::before,.tbl td:first-child::before{display:none}
  /* Azioni: riga di pulsanti ariosa in fondo al record */
  .table-wrap td.row-actions,.tbl td.row-actions{padding:11px 0 1px;margin-top:3px;border-top:1px solid var(--border)!important}
  .table-wrap td.row-actions::before,.tbl td.row-actions::before{display:none}
  .table-wrap td.row-actions>div,.tbl td.row-actions>div{display:flex;justify-content:flex-start!important;gap:8px!important;flex-wrap:wrap;width:100%}
  .table-wrap td.row-actions .btn-icon,.tbl td.row-actions .btn-icon{width:38px;height:38px;font-size:17px}
}

/* ── Dashboard a widget: griglia responsive (S=1 · M=2 · L=4 colonne) ── */
#dashGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:start;grid-auto-flow:row dense}
#dashGrid .dash-widget{grid-column:span 2}
#dashGrid .dash-widget[data-size="s"]{grid-column:span 1}
#dashGrid .dash-widget[data-size="m"]{grid-column:span 2}
#dashGrid .dash-widget[data-size="l"]{grid-column:span 4}
@media(max-width:1100px){
  #dashGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  #dashGrid .dash-widget[data-size="l"]{grid-column:span 2}
}
@media(max-width:620px){
  #dashGrid{grid-template-columns:minmax(0,1fr)}
  #dashGrid .dash-widget{grid-column:span 1!important}
}

/* ── Nexora: mappa siti ── */
.nx-map-wrap{display:grid;grid-template-columns:minmax(0,3fr) minmax(200px,1fr);gap:16px;align-items:start}
.nx-map-wrap[data-size="m"]{grid-template-columns:1fr}
.nx-map-wrap[data-size="m"] .nx-map-side{display:none}
.nx-map-slot{position:relative;z-index:0;isolation:isolate;border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--border)}
.nx-map-side{background:var(--surface-2);border-radius:var(--r-lg);padding:16px}
.nx-map-slot .leaflet-container{background:#070D18;font-family:var(--font)}
:root[data-theme="light"] .nx-map-slot .leaflet-container{background:#DDEDF2}
@media (prefers-color-scheme:light){:root[data-theme="system"] .nx-map-slot .leaflet-container{background:#DDEDF2}}
.nx-map-slot .leaflet-popup-content-wrapper,.nx-map-slot .leaflet-popup-tip{background:var(--surface);color:var(--text);box-shadow:var(--shadow-md)}
.nx-map-slot .leaflet-control-attribution{background:rgba(0,0,0,.35);color:var(--text-3);font-size:9px}
.nx-map-slot .leaflet-control-attribution a{color:var(--text-2)}
.nx-map-slot .leaflet-bar a{background:var(--surface);color:var(--text);border-color:var(--border)}
.nx-pin{position:relative;width:22px;height:22px}
.nx-pin span{position:absolute;inset:6px;border-radius:50%;background:var(--c);box-shadow:0 0 0 3px rgba(0,0,0,.35),0 0 14px var(--c),0 0 26px var(--c)}
.nx-pin::after{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid var(--c);opacity:.6;animation:nxPulse 2.2s ease-out infinite}
@keyframes nxPulse{0%{transform:scale(.45);opacity:.8}100%{transform:scale(1.5);opacity:0}}
@media (prefers-reduced-motion:reduce){.nx-pin::after{animation:none}}
@media(max-width:768px){.nx-map-wrap{grid-template-columns:1fr}.nx-map-wrap[data-size="m"] .nx-map-side{display:block}}

.nx-kpi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
@media(max-width:900px){.nx-kpi{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Dettaglio apparato: modalità espansa (desktop) — arriva fino al menu di sinistra */
#devicePanel.dp-wide{width:calc(100vw - var(--dp-left,0px))!important;border-left-color:var(--border-2)}
#devicePanel.dp-wide .dp-body{max-width:1400px;margin:0 auto;width:100%}
@media(max-width:900px){.dp-expand{display:none!important}}

/* ── NEXORA brand: simbolo + wordmark (tracciati del kit, lettere nel colore del testo, Λ a gradiente) ── */
.nx-wm{display:block;height:12px;width:auto;color:var(--text)}
.sb-mark{width:44px!important}
.sb-title{display:block;line-height:0;margin-bottom:3px}
.sb-sub{font-size:10px;letter-spacing:.06em;text-transform:uppercase}
.nx-tag{display:block;font-size:7.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);white-space:nowrap;margin-top:1px}
h1,h2,h3,.page-hdr h2,.card-title,.modal-title{font-family:var(--font);letter-spacing:-.01em}