/* InTrendProblemFinder — stile della web app.
   Nessuna risorsa esterna: solo font di sistema e CSS puro. */

:root {
  --sfondo: #f4f6f5;
  --card: #ffffff;
  --inchiostro: #1c2422;
  --attenuato: #5c6a66;
  --linea: #dde4e1;
  --accento: #16609e;
  --accento-scuro: #114b7c;
  --accento-soft: #e3edf5;
  --ok: #178a5b;
  --ok-soft: #e0f0e8;
  --avviso: #b07a10;
  --avviso-soft: #f5ecd8;
  --errore: #b0372a;
  --errore-soft: #f6e4e1;
  --sidebar: #1c2422;
  --sidebar-inchiostro: #cdd7d3;
  --sidebar-linea: #2e3a37;
  --sidebar-attiva: #26312e;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--sfondo);
  color: var(--inchiostro);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accento); }

:focus-visible {
  outline: 2px solid var(--accento);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Disposizione generale ---------- */

.disposizione { min-height: 100vh; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 230px;
  background: var(--sidebar);
  color: var(--sidebar-inchiostro);
  display: flex;
  flex-direction: column;
  padding: 1.4rem 0 1rem;
  overflow-y: auto;
}

.contenuto {
  margin-left: 230px;
  padding: 2.2rem 2.4rem 4rem;
  max-width: 1140px;
}

/* ---------- Sidebar ---------- */

.logo {
  display: block;
  padding: 0 1.25rem 1.1rem;
  text-decoration: none;
  color: #ffffff;
  line-height: 1.15;
  border-bottom: 1px solid var(--sidebar-linea);
  margin-bottom: .9rem;
}

.logo-riga { display: block; font-size: 1.02rem; letter-spacing: .01em; font-weight: 400; }
.logo-forte { font-weight: 700; }

.menu { display: flex; flex-direction: column; flex: 1; }

.menu-titolo {
  margin: 1.1rem 1.25rem .35rem;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #7d8c87;
}

.voce {
  display: block;
  padding: .5rem 1.25rem;
  color: var(--sidebar-inchiostro);
  text-decoration: none;
  font-size: .9rem;
  border-left: 3px solid transparent;
}

.voce:hover { background: var(--sidebar-attiva); color: #ffffff; }

.voce.attiva {
  background: var(--sidebar-attiva);
  color: #ffffff;
  border-left-color: var(--accento);
  font-weight: 600;
}

.voce-run {
  font-size: .82rem;
  padding-top: .38rem;
  padding-bottom: .38rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-fondo {
  padding: .9rem 1.25rem 0;
  border-top: 1px solid var(--sidebar-linea);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
}

.utente {
  margin: 0;
  font-size: .82rem;
  color: #93a29d;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Intestazioni e card ---------- */

.intestazione { margin-bottom: 1.4rem; }

h1 { font-size: 1.55rem; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: 1.08rem; margin: 0 0 .9rem; }
h3 { font-size: .95rem; margin: 0 0 .4rem; }

.occhiello {
  margin: 0 0 .3rem;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--attenuato);
}

.sotto { color: var(--attenuato); margin: .35rem 0 0; }
.dettaglio { color: var(--attenuato); font-size: .82rem; margin: .3rem 0 0; }
.vuoto { color: var(--attenuato); font-style: italic; margin: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.3rem;
}

.card-stretta { max-width: 640px; }

/* ---------- Tabelle ---------- */

.tabella-scroll { overflow-x: auto; }

table { border-collapse: collapse; width: 100%; }

th {
  text-align: left;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--attenuato);
  padding: .4rem .6rem;
  border-bottom: 1px solid var(--linea);
  white-space: nowrap;
}

td {
  padding: .55rem .6rem;
  border-bottom: 1px solid var(--linea);
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }

.num {
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: .88em;
}

/* ---------- Barre punteggio ---------- */

.barra {
  position: relative;
  height: 8px;
  min-width: 90px;
  border-radius: 4px;
  background: var(--accento-soft);
  overflow: hidden;
}

.barra > i {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 4px;
  background: var(--accento);
}

.barra-larga { min-width: 70px; width: 90px; display: inline-block; vertical-align: middle; }

.avanzamento { display: flex; align-items: center; gap: .5rem; white-space: nowrap; }

/* ---------- Chip, badge, frequenze ---------- */

.chip {
  display: inline-block;
  padding: .1rem .55rem;
  border-radius: 999px;
  font-size: .76rem;
  background: var(--accento-soft);
  color: var(--accento-scuro);
  margin: 0 .25rem .15rem 0;
}

.badge {
  display: inline-block;
  padding: .12rem .6rem;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-corso { background: var(--accento-soft); color: var(--accento-scuro); }
.badge-coda { background: var(--avviso-soft); color: var(--avviso); }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-errore { background: var(--errore-soft); color: var(--errore); }

.frequenza {
  background: var(--accento);
  color: #ffffff;
  border-radius: 999px;
  padding: .05rem .5rem;
  font-size: .76rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ---------- Stadi pipeline ---------- */

.stadi { display: flex; flex-wrap: wrap; gap: .5rem; }

.stadio {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  padding: .35rem .8rem;
  border-radius: 999px;
  border: 1px solid var(--linea);
  font-size: .84rem;
  background: var(--sfondo);
  color: var(--attenuato);
}

.stadio.fatto {
  background: var(--ok-soft);
  border-color: var(--ok-soft);
  color: var(--inchiostro);
}

.stadio-n { font-weight: 600; }

.azione-riga {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  flex-wrap: wrap;
}

/* ---------- Sezione live e log ---------- */

.card-live { border-left: 3px solid var(--accento); }

.live-riga {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .7rem;
  flex-wrap: wrap;
}

.log {
  background: #14201c;
  color: #c8d6d1;
  border-radius: 8px;
  padding: .8rem 1rem;
  margin: 0;
  max-height: 300px;
  overflow: auto;
  font: .78rem/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- Elenchi a fisarmonica (details) ---------- */

.elenco-voce { border-top: 1px solid var(--linea); }
.elenco-voce:first-of-type { border-top: none; }

.elenco-voce summary {
  cursor: pointer;
  padding: .6rem 0;
  display: flex;
  align-items: baseline;
  gap: .55rem;
  flex-wrap: wrap;
  list-style-position: outside;
}

.voce-titolo { font-weight: 600; }

.voce-corpo { padding: 0 0 .8rem 1.1rem; }

.citazione {
  border-left: 3px solid var(--linea);
  margin: .4rem 0;
  padding: .15rem 0 .15rem .8rem;
  color: var(--attenuato);
  font-style: italic;
}

.citazione strong, .citazione em { font-style: normal; }

/* ---------- Opportunità ---------- */

.griglia-card {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
}

.opportunita {
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.opportunita-testa {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  margin: 0;
}

.opportunita p { margin: 0; }

.punteggio {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accento);
}

.dimensione {
  display: grid;
  grid-template-columns: 9.5em 1fr 2.5em;
  gap: .5rem;
  align-items: center;
  font-size: .8rem;
  color: var(--attenuato);
}

/* ---------- File generati ---------- */

.cartella-file { margin-bottom: .9rem; }
.cartella-file:last-child { margin-bottom: 0; }

.cartella-file h3 {
  font-size: .82rem;
  color: var(--attenuato);
  margin-bottom: .25rem;
}

.elenco-file { margin: 0; padding-left: 1.2rem; }
.elenco-file li { margin: .15rem 0; }

.collegamento { color: var(--accento); text-decoration: none; }
.collegamento:hover { text-decoration: underline; }

/* ---------- Moduli ---------- */

.modulo { display: flex; flex-direction: column; gap: 1rem; }

.campo { display: flex; flex-direction: column; gap: .3rem; flex: 1; }

.campi-riga { display: flex; gap: 1rem; flex-wrap: wrap; }

.campo label { font-size: .84rem; font-weight: 600; }

.obbligatorio, .facoltativo { font-weight: 400; color: var(--attenuato); font-size: .78rem; }

.campo input,
.campo select,
.campo textarea {
  font: inherit;
  color: inherit;
  background: var(--card);
  border: 1px solid var(--linea);
  border-radius: 8px;
  padding: .5rem .7rem;
  width: 100%;
}

.campo textarea { resize: vertical; min-height: 4.2em; }

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: 2px solid var(--accento);
  outline-offset: 0;
  border-color: var(--accento);
}

.aiuto { margin: 0; font-size: .78rem; color: var(--attenuato); }

/* ---------- Bottoni ---------- */

.bottone {
  display: inline-block;
  font: inherit;
  font-size: .88rem;
  font-weight: 600;
  padding: .5rem 1.1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.bottone-primario { background: var(--accento); color: #ffffff; }
.bottone-primario:hover { background: var(--accento-scuro); }

.bottone-secondario {
  background: var(--card);
  color: var(--accento);
  border-color: var(--linea);
  padding: .3rem .8rem;
  font-size: .82rem;
}
.bottone-secondario:hover { border-color: var(--accento); }

.bottone-fantasma {
  background: transparent;
  color: var(--sidebar-inchiostro);
  border-color: var(--sidebar-linea);
  padding: .3rem .8rem;
  font-size: .8rem;
}
.bottone-fantasma:hover { color: #ffffff; border-color: var(--sidebar-inchiostro); }

.bottone-largo { width: 100%; }

/* ---------- Avvisi ---------- */

.avviso {
  margin: 0;
  padding: .6rem .9rem;
  border-radius: 8px;
  font-size: .86rem;
}

.avviso-info { background: var(--accento-soft); color: var(--accento-scuro); }
.avviso-errore { background: var(--errore-soft); color: var(--errore); }

/* ---------- Pagina di accesso ---------- */

.pagina-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.login-riquadro {
  background: var(--card);
  border: 1px solid var(--linea);
  border-radius: 12px;
  padding: 2.2rem 2.4rem;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.login-logo {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  text-align: center;
}

.login-logo strong { color: var(--accento); }

.login-sotto {
  margin: -0.6rem 0 0;
  text-align: center;
  color: var(--attenuato);
  font-size: .86rem;
}

/* ---------- Mobile ---------- */

@media (max-width: 800px) {
  .sidebar {
    position: static;
    width: auto;
    padding: 1rem 0 .6rem;
  }

  .contenuto {
    margin-left: 0;
    padding: 1.3rem 1rem 3rem;
  }

  .menu { flex-direction: row; flex-wrap: wrap; gap: .1rem; padding: 0 .6rem; }

  .voce { border-left: none; border-radius: 6px; padding: .4rem .8rem; }
  .voce.attiva { border-left: none; }

  .menu-titolo { display: none; }
  .voce-run { display: none; }

  .logo { border-bottom: none; margin-bottom: .3rem; padding-bottom: .3rem; }
  .logo-riga { display: inline; }

  .sidebar-fondo { border-top: none; padding-top: .3rem; }

  .campi-riga { flex-direction: column; }

  .dimensione { grid-template-columns: 7em 1fr 2.5em; }
}

/* Bottone di azione distruttiva (Elimina ricerca) */
.bottone-pericolo {
  background: transparent; color: #b0372a; border: 1px solid #d9a49e;
}
.bottone-pericolo:hover { background: #b0372a; color: #ffffff; border-color: #b0372a; }
.inline { display: inline; margin: 0; }
.azioni-run { white-space: nowrap; }
.azioni-run .bottone { margin-right: .4rem; }