:root {
  --bg: #f3f6f7; --superficie: #fff; --superficie-2: #eef2f3; --testo: #1e2122; --muto: #5f6466;
  --linea: #d9e0e2; --accento: #00b1da; --accento-testo: #00769a; --accento-tenue: #ddf3f9;
  --ok: #1f8a5b; --ok-tenue: #dcf2e7; --attenzione: #b26a00; --attenzione-tenue: #fbecd6;
  --errore: #c0392b; --errore-tenue: #f8dedb; --locale: #00b1da; --claude: #d97757;
  --raggio: 14px; --ombra: 0 1px 2px rgba(10, 30, 40, .06), 0 8px 24px -12px rgba(10, 30, 40, .18);
  --font: "Inter", "SF Pro Text", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1315; --superficie: #141c1f; --superficie-2: #1a2427; --testo: #e8eced; --muto: #9aa4a7;
    --linea: #253136; --accento: #22c3e8; --accento-testo: #5bd3ef; --accento-tenue: #0f2e37;
    --ok: #3fbf86; --ok-tenue: #12301f; --attenzione: #e3a23b; --attenzione-tenue: #33260f;
    --errore: #ef6b5b; --errore-tenue: #3a1714; --ombra: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--testo); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: 26px; font-weight: 750; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 15px; font-weight: 650; }
p { margin: 0; }
a { color: var(--accento-testo); }
code, .mono { font-family: var(--mono); font-size: 13px; }
.muto { color: var(--muto); }
.piccolo-testo { font-size: 13px; }
:focus-visible { outline: 2px solid var(--accento); outline-offset: 2px; border-radius: 6px; }

/* marchio */
.marchio { display: flex; align-items: center; gap: 10px; }
.marchio strong { display: block; font-size: 15px; }
.marchio small { display: block; color: var(--muto); font-size: 12px; margin-top: -2px; }
.logo { width: 34px; height: 34px; border-radius: 10px; background: var(--accento); position: relative; flex: none; }
.logo::after { content: ""; position: absolute; left: 9px; top: 9px; width: 15px; height: 8px; border: solid #062a33; border-width: 0 0 3.5px 3.5px; transform: rotate(-45deg); }

/* accesso */
.accesso { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.accesso-box { width: min(380px, 100%); display: grid; gap: 14px; padding: 28px; }
.accesso-box .marchio { margin-bottom: 8px; }

/* struttura */
.app { display: grid; grid-template-columns: 230px minmax(0, 1fr); min-height: 100dvh; }
.menu { position: sticky; top: 0; height: 100dvh; display: flex; flex-direction: column; gap: 4px; padding: 20px 14px; border-right: 1px solid var(--linea); background: var(--superficie); }
.menu .marchio { padding: 0 8px 18px; }
.menu a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--muto); text-decoration: none; font-weight: 550; }
.menu a svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.menu a:hover { background: var(--superficie-2); color: var(--testo); }
.menu a.attivo { background: var(--accento-tenue); color: var(--accento-testo); }
.menu-fondo { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 8px 0; border-top: 1px solid var(--linea); font-size: 13px; }
.vista { padding: 28px clamp(16px, 3vw, 40px) 60px; max-width: 1280px; width: 100%; outline: none; }
.testata { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.testata p { color: var(--muto); margin-top: 4px; }
.azioni { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 820px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .menu { position: fixed; z-index: 20; inset: auto 0 0 0; top: auto; height: auto; flex-direction: row; justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); border-right: 0; border-top: 1px solid var(--linea); }
  .menu .marchio, .menu-fondo { display: none; }
  .menu a { flex-direction: column; gap: 2px; padding: 6px 4px; font-size: 11px; flex: 1; }
  .vista { padding: 20px 16px 96px; }
  h1 { font-size: 22px; }
}

/* blocchi */
.scheda { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--raggio); box-shadow: var(--ombra); }
.riquadro { padding: 18px 20px; }
.riquadro > h2 { margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.griglia { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sp2 { grid-column: span 2; }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .g4, .g3, .g2 { grid-template-columns: minmax(0, 1fr); } .sp2 { grid-column: auto; } }
.spazio { height: 16px; }

.kpi { padding: 16px 18px; display: grid; gap: 4px; }
.kpi small { color: var(--muto); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi strong { font-size: 28px; font-weight: 750; letter-spacing: -.02em; line-height: 1.1; }
.kpi span { color: var(--muto); font-size: 13px; }

/* pulsanti e campi */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--linea); background: var(--superficie); color: var(--testo); border-radius: 10px; padding: 9px 14px; font: 600 14px var(--font); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--accento); }
.btn:disabled { opacity: .55; cursor: progress; }
.btn.primario { background: var(--accento); border-color: var(--accento); color: #062a33; }
.btn.pericolo { color: var(--errore); }
.btn.piccolo { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
label { display: block; font-weight: 600; font-size: 13px; }
label .muto { font-weight: 400; }
label > input, label > select, label > textarea { display: block; margin-top: 6px; }
input, select, textarea { font: 15px var(--font); color: var(--testo); background: var(--bg); border: 1px solid var(--linea); border-radius: 10px; padding: 10px 12px; width: 100%; min-width: 0; }
textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
textarea.codice { font-family: var(--mono); font-size: 13px; min-height: 320px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accento); box-shadow: 0 0 0 3px var(--accento-tenue); }
.riga-campi { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .riga-campi { grid-template-columns: minmax(0, 1fr); } }
.modulo { display: grid; gap: 16px; align-content: start; }
.spunta { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; }
.spunta input { width: auto; }
.segmenti { display: inline-flex; border: 1px solid var(--linea); border-radius: 10px; overflow: hidden; }
.segmenti button { border: 0; background: transparent; padding: 8px 14px; font: 600 13px var(--font); color: var(--muto); cursor: pointer; }
.segmenti button.attivo { background: var(--accento-tenue); color: var(--accento-testo); }
.msg { min-height: 1.2em; font-size: 13px; color: var(--errore); }

/* stato */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 650; background: var(--superficie-2); color: var(--muto); white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-tenue); color: var(--ok); }
.pill.lavoro { background: var(--accento-tenue); color: var(--accento-testo); }
.pill.pausa { background: var(--attenzione-tenue); color: var(--attenzione); }
.pill.ko { background: var(--errore-tenue); color: var(--errore); }
.etichetta { display: inline-block; padding: 2px 8px; border-radius: 6px; background: var(--superficie-2); color: var(--muto); font-size: 12px; font-weight: 600; }
.etichetta.claude { background: rgba(217, 119, 87, .15); color: var(--claude); }
.etichetta.locale { background: var(--accento-tenue); color: var(--accento-testo); }

/* agenti */
.agenti { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.agente { padding: 18px; display: grid; gap: 12px; align-content: start; color: inherit; text-decoration: none; transition: border-color .15s, transform .15s; }
a.agente:hover { border-color: var(--accento); transform: translateY(-1px); }
.agente-testa { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.agente p { color: var(--muto); font-size: 14px; }
.metriche { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--muto); }
.metriche b { color: var(--testo); font-weight: 650; }

/* elenchi e tabelle */
.elenco { list-style: none; margin: 0; padding: 0; }
.elenco li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 10px 0; border-top: 1px solid var(--linea); }
.elenco li:first-child { border-top: 0; }
.elenco .ora { font-family: var(--mono); font-size: 12px; color: var(--muto); padding-top: 2px; white-space: nowrap; min-width: 84px; }
.elenco .corpo { min-width: 0; }
.elenco .corpo div { overflow-wrap: anywhere; }
.elenco .corpo small { display: block; color: var(--muto); font-size: 12.5px; overflow-wrap: anywhere; }
.tabella { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabella th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muto); font-weight: 650; padding: 8px 10px; border-bottom: 1px solid var(--linea); }
.tabella td { padding: 10px; border-bottom: 1px solid var(--linea); vertical-align: top; overflow-wrap: anywhere; }
.tabella td.num, .tabella th.num { text-align: right; font-variant-numeric: tabular-nums; }
.scorri { overflow-x: auto; }
.vuoto { padding: 28px; text-align: center; color: var(--muto); }

/* grafici */
.grafico svg { width: 100%; height: 180px; display: block; }
.grafico .asse { fill: var(--muto); font: 11px var(--font); }
.grafico .griglia-linea { stroke: var(--linea); stroke-width: 1; }
.legenda { display: flex; gap: 16px; font-size: 13px; color: var(--muto); margin-top: 8px; }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legenda .l { background: var(--locale); }
.legenda .c { background: var(--claude); }
.barra { display: grid; gap: 6px; }
.barra-testa { display: flex; justify-content: space-between; font-size: 14px; }
.barra-testa b { font-variant-numeric: tabular-nums; }
.barra svg { width: 100%; height: 10px; display: block; }
.barra .fondo { fill: var(--superficie-2); }
.barra .pieno { fill: var(--accento); }
.barra .pieno.alto { fill: var(--attenzione); }
.barra .pieno.critico { fill: var(--errore); }

/* chat */
.chat { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; height: calc(100dvh - 160px); min-height: 420px; }
.chat-testa { display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--linea); flex-wrap: wrap; }
.chat-testa select { width: auto; }
.messaggi { overflow-y: auto; padding: 18px 16px; display: flex; flex-direction: column; gap: 10px; }
.bolla { max-width: min(680px, 88%); padding: 10px 14px; border-radius: 16px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14.5px; }
.bolla.io { align-self: flex-end; background: var(--accento); color: #062a33; border-bottom-right-radius: 4px; }
.bolla.lui { align-self: flex-start; background: var(--superficie-2); border-bottom-left-radius: 4px; }
.bolla.attesa { color: var(--muto); font-style: italic; }
.chat-invio { display: flex; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--linea); }
.chat-invio textarea { min-height: 46px; height: 46px; max-height: 160px; }
@media (max-width: 820px) { .chat { height: calc(100dvh - 190px); } }

/* avviso */
.avviso { position: fixed; z-index: 50; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: calc(100% - 32px); background: var(--testo); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14px; box-shadow: var(--ombra); }
.avviso.errore { background: var(--errore); color: #fff; }
@media (max-width: 820px) { .avviso { bottom: 90px; } }
.caricamento { padding: 40px; text-align: center; color: var(--muto); }
details summary { cursor: pointer; font-weight: 600; }
pre { background: var(--superficie-2); padding: 12px; border-radius: 10px; overflow-x: auto; font: 12.5px/1.5 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }