/* VENCALL - tema moderno chiaro/scuro (nessuna dipendenza esterna) */
:root {
  --bg: #0a0f1f;
  --bg-grad: radial-gradient(1200px 600px at 80% -10%, rgba(59, 91, 219, .22), transparent 60%),
             radial-gradient(900px 500px at -10% 110%, rgba(20, 184, 166, .16), transparent 60%);
  --surface: #111a33;
  --surface-2: #16213f;
  --border: #243360;
  --text: #e8ecff;
  --muted: #94a0cc;
  --accent: #19c3b1;
  --accent-ink: #04201d;
  --accent-2: #5b7cff;
  --danger: #ff6b81;
  --warn: #ffb84d;
  --ok: #3ddc97;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  --radius: 14px;
  --sidebar: 248px;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f3f6fc;
  --bg-grad: radial-gradient(1000px 500px at 85% -10%, rgba(59, 91, 219, .10), transparent 60%),
             radial-gradient(800px 400px at -10% 110%, rgba(20, 184, 166, .10), transparent 60%);
  --surface: #ffffff;
  --surface-2: #f0f3fa;
  --border: #dbe2f1;
  --text: #0f1b3d;
  --muted: #5a6788;
  --accent: #0d9488;
  --accent-ink: #ffffff;
  --accent-2: #3b5bdb;
  --danger: #d6334f;
  --warn: #b7791f;
  --ok: #15803d;
  --shadow: 0 8px 24px rgba(20, 35, 80, .10);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg) var(--bg-grad) fixed;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h1 { font-size: 1.6rem; letter-spacing: -.01em; }
h2 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ------------------------------------------------------------ layout */
.app { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 1.2rem;
  padding: 1.2rem 1rem;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: .7rem; padding: .2rem .4rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 38px; height: 38px; border-radius: 10px; }
.brand span { font-weight: 800; letter-spacing: .08em; font-size: 1.1rem; }
.brand span b { color: var(--accent); font-weight: 800; }

.nav { display: flex; flex-direction: column; gap: .2rem; }
.nav-titolo { margin: .8rem .6rem .2rem; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.nav a {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .8rem; border-radius: 10px;
  color: var(--muted); font-weight: 500;
}
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav a.attivo { background: linear-gradient(135deg, rgba(91, 124, 255, .22), rgba(25, 195, 177, .18)); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }
.nav a.disabilitato { opacity: .45; pointer-events: none; }
.sidebar-fondo { margin-top: auto; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 1.6rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 5;
}
.topbar-sx { display: flex; align-items: center; gap: .8rem; }
.topbar-dx { display: flex; align-items: center; gap: .8rem; }
.contenuto { padding: 1.6rem; max-width: 1200px; width: 100%; margin: 0 auto; }
.intestazione { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.intestazione p { margin: 0; color: var(--muted); }

#menu-toggle { display: none; }
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar); z-index: 20; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow); }
  body.menu-aperto .sidebar { transform: none; }
  #menu-toggle { display: inline-flex; }
  .contenuto { padding: 1rem; }
}

/* ------------------------------------------------------------ componenti */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.2rem; }
.card + .card { margin-top: 1rem; }
.grid { display: grid; gap: 1rem; }
.grid-stat { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.stat { display: flex; flex-direction: column; gap: .2rem; position: relative; overflow: hidden; }
.stat .etichetta { color: var(--muted); font-size: .85rem; }
.stat .valore { font-size: 2rem; font-weight: 750; letter-spacing: -.02em; }
.stat .icona { position: absolute; right: 1rem; top: 1rem; color: var(--accent); opacity: .85; }
.stat .icona .icon { width: 26px; height: 26px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .55rem 1rem; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text);
  font: inherit; font-weight: 600; cursor: pointer;
  transition: transform .05s, filter .15s, background .15s;
}
.btn:hover { filter: brightness(1.12); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.primario { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; }
.btn.pericolo { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, var(--border)); }
.btn.piccolo { padding: .3rem .7rem; font-size: .85rem; }
.btn.pieno { width: 100%; }
.btn .icon { width: 18px; height: 18px; }
.icon-btn { padding: .5rem; border-radius: 10px; }

.campo { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.campo label { font-weight: 600; font-size: .88rem; }
.input, select.input, textarea.input {
  width: 100%; padding: .65rem .8rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font: inherit;
}
.input:focus { outline: 2px solid color-mix(in srgb, var(--accent) 65%, transparent); outline-offset: 1px; border-color: transparent; }
.input-riga { display: flex; gap: .5rem; }
.input-riga .input { flex: 1; }
.spunta { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.spunta input { width: 18px; height: 18px; accent-color: var(--accent); }
.aiuto { font-size: .82rem; color: var(--muted); }
.form-stretto { max-width: 520px; }
.form-largo { max-width: 820px; }
.form-largo h2, .card h2 { margin: 1.2rem 0 .6rem; font-size: 1.05rem; }
.card h2:first-child { margin-top: 0; }
.griglia-campi { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0 1rem; }
.elenco-spunte { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 1rem; }
.riga-carica { display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 1rem; align-items: end; margin-top: 1rem; }
@media (max-width: 720px) { .riga-carica { grid-template-columns: 1fr; } }

.avviso { display: flex; gap: .7rem; align-items: flex-start; padding: .8rem 1rem; border-radius: 10px; margin-bottom: 1rem; border: 1px solid var(--border); background: var(--surface-2); }
.avviso.errore { border-color: color-mix(in srgb, var(--danger) 55%, var(--border)); background: color-mix(in srgb, var(--danger) 12%, var(--surface)); }
.avviso.ok { border-color: color-mix(in srgb, var(--ok) 55%, var(--border)); background: color-mix(in srgb, var(--ok) 12%, var(--surface)); }
.avviso.attenzione { border-color: color-mix(in srgb, var(--warn) 55%, var(--border)); background: color-mix(in srgb, var(--warn) 12%, var(--surface)); }

.tabella-contenitore { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .75rem .9rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 650; }
tbody tr:hover { background: color-mix(in srgb, var(--surface-2) 70%, transparent); }
tbody tr:last-child td { border-bottom: none; }

.badge { display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 650; border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }
.badge.off { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.badge.ruolo { color: var(--accent-2); }

.avatar { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #fff; font-weight: 700; font-size: .8rem; flex: none; }
.utente-chip { display: flex; align-items: center; gap: .6rem; }
.utente-chip .nome { font-weight: 650; line-height: 1.1; }
.utente-chip .ruolo { color: var(--muted); font-size: .78rem; }

.segreto { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border-radius: 10px; background: var(--surface-2); border: 1px dashed var(--accent); font-size: 1.15rem; letter-spacing: .04em; word-break: break-all; }

.vuoto { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.azioni { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

/* ------------------------------------------------------------ login */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-lato {
  display: flex; flex-direction: column; justify-content: center; gap: 1.2rem; padding: 3rem;
  background: linear-gradient(145deg, #12204a 0%, #0e1a3b 45%, #0b3a3a 100%);
  color: #e8ecff; position: relative; overflow: hidden;
}
.login-lato::before, .login-lato::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); }
.login-lato::before { width: 520px; height: 520px; right: -180px; bottom: -200px; }
.login-lato::after { width: 340px; height: 340px; right: -90px; bottom: -110px; }
.login-lato .brand img { width: 52px; height: 52px; border-radius: 14px; }
.login-lato .brand span { font-size: 1.6rem; color: #fff; }
.login-lato h1 { font-size: 2.1rem; max-width: 18ch; }
.login-lato p { color: #b8c4f0; max-width: 42ch; }
.login-form { display: flex; align-items: center; justify-content: center; padding: 2rem; }
.login-form .card { width: 100%; max-width: 400px; }
@media (max-width: 800px) {
  .login { grid-template-columns: 1fr; }
  .login-lato { padding: 1.6rem; }
  .login-lato h1 { font-size: 1.5rem; }
}

.errore-pagina { text-align: center; padding: 4rem 1rem; }
.errore-pagina .codice { font-size: 4rem; font-weight: 800; color: var(--accent); }

/* ------------------------------------------------------------ telefono */
.stato-sip { display: inline-flex; align-items: center; gap: .55rem; padding: .4rem .8rem; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: .85rem; font-weight: 600; }
.stato-sip .pallino { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex: none; }
.stato-sip[data-stato="avvio"] .pallino { background: var(--warn); animation: sip-pulsa 1.2s infinite; }
.stato-sip[data-stato="ok"] .pallino { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent); }
.stato-sip[data-stato="chiamata"] .pallino { background: var(--accent); animation: sip-pulsa 1s infinite; }
.stato-sip[data-stato="errore"] .pallino { background: var(--danger); }
@keyframes sip-pulsa { 50% { opacity: .35; } }

.telefono { display: flex; flex-direction: column; gap: 1rem; max-width: 720px; }
.telefono-chiamata { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.1rem; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.telefono-riga { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.telefono-numero { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; letter-spacing: .02em; }
.telefono-tempo { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); font-size: 1.1rem; }
.telefono-componi { display: flex; gap: .6rem; }
.telefono-componi .input { flex: 1; font-size: 1.05rem; }
.btn.attivo { background: color-mix(in srgb, var(--warn) 25%, var(--surface-2)); border-color: var(--warn); color: var(--text); }
.piccolo-input { width: auto; min-width: 160px; max-width: 260px; padding: .35rem .5rem; font-size: .9rem; }
.telefono-log summary { cursor: pointer; color: var(--muted); font-size: .85rem; }
.telefono-log pre { margin: .6rem 0 0; max-height: 180px; overflow: auto; font-size: .78rem; color: var(--muted); white-space: pre-wrap; }
.telefono audio { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.telefono-stato-operatore { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.presenza { display: flex; align-items: center; gap: .5rem; font-size: 1.05rem; }
.presenza .pallino { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.presenza[data-stato="pronto"] .pallino { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent); }
.presenza[data-stato="in_chiamata"] .pallino { background: var(--accent); animation: sip-pulsa 1s infinite; }
.presenza[data-stato="esito"] .pallino { background: var(--warn); }
.presenza[data-stato="pausa"] .pallino { background: var(--warn); }

.intestazione-pannello { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.dati-contatto { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .8rem 1.2rem; margin: 0 0 1rem; }
.dati-contatto div { display: flex; flex-direction: column; gap: .15rem; }
.dati-contatto dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.dati-contatto dd { margin: 0; font-weight: 600; }
.copione { white-space: pre-wrap; background: var(--surface-2); border: 1px dashed var(--border); border-radius: 10px; padding: .9rem 1rem; margin: 0; }
.esiti-griglia { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: .5rem .8rem; margin-bottom: 1rem; }
.esito-opzione { display: flex; align-items: center; gap: .55rem; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); cursor: pointer; font-weight: 600; font-size: .9rem; }
.esito-opzione:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--surface)); }
.esito-opzione input { width: 17px; height: 17px; accent-color: var(--accent); }
.pannello-contatto h2, .pannello-esito h2 { margin-bottom: .8rem; }

/* ------------------------------------------------------------ report e supervisione */
.filtri { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0 1rem; align-items: end; }
.filtri .campo { margin-bottom: .3rem; }
.due-colonne { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; margin-top: 1rem; }
.due-colonne .card { margin-top: 0; }
.badge.attenzione { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); }
table audio { height: 32px; max-width: 240px; }
.orario-input { max-width: 140px; }
.card table .spunta { margin-bottom: 0; }
td.comportamenti { white-space: normal; min-width: 220px; }
td.comportamenti .badge { margin: 0 .25rem .25rem 0; }