@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap");

:root {
  --bg-0: #0a0e0d;
  --bg-1: #0f1613;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-hover: rgba(255, 255, 255, 0.07);
  --text-1: #eef4f1;
  --text-2: #9fb0aa;
  --text-3: #6a7c76;
  --accent: #34d399;
  --accent-2: #22c1b7;
  --accent-soft: rgba(52, 211, 153, 0.16);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.14);
  --info: #60a5fa;
  --info-soft: rgba(96, 165, 250, 0.14);
  --gold: #f0b429;
  --gold-soft: rgba(240, 180, 41, 0.16);
  --radius: 14px;
  --radius-sm: 9px;
  --font-display: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-1);
  background: radial-gradient(1200px 800px at 12% -10%, rgba(52, 211, 153, 0.14), transparent 60%),
    radial-gradient(900px 700px at 100% 0%, rgba(34, 193, 183, 0.10), transparent 55%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  /* backstop: nessun elemento deve mai far scorrere la pagina intera in orizzontale --
     il contenuto largo (tabella, dropdown) deve scorrere dentro il proprio contenitore */
  overflow-x: hidden;
}

::selection {
  background: var(--accent-soft);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}

/* ---------- entrance animation ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  animation: fadeInUp 0.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.reveal-1 { animation-delay: 0.02s; }
.reveal-2 { animation-delay: 0.08s; }
.reveal-3 { animation-delay: 0.14s; }

/* ---------- header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand .mark {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(52, 211, 153, 0.35);
  padding: 4px 8px;
  border-radius: 6px;
}

.brand h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 22px;
  margin: 0;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.topnav {
  display: flex;
  gap: 8px;
  margin: -8px 0 24px;
  flex-wrap: wrap;
}

.topnav a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  transition: all 160ms ease;
}

.topnav a:hover {
  background: var(--panel-hover);
  color: var(--text-1);
}

.topnav a.active {
  background: var(--accent-soft);
  border-color: rgba(52, 211, 153, 0.5);
  color: var(--accent);
}

.sync-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
}

/* ---------- glass panel ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px -30px rgba(0, 0, 0, 0.6);
  padding: 22px;
}

/* backdrop-filter crea un nuovo stacking context: senza z-index esplicito qui,
   il pannello risultati (che viene dopo nel markup) si dipingerebbe sopra il
   menu a tendina dei suggerimenti anche se quello ha z-index piu' alto al suo
   interno -- i due pannelli si "intreccerebbero" invece di stare uno sopra l'altro */
.search-panel {
  position: relative;
  z-index: 30;
}

/* ---------- search ---------- */
.search-row {
  display: flex;
  gap: 12px;
  position: relative;
}

.search-box {
  flex: 1;
  position: relative;
}

input[type="text"],
input[type="date"],
input[type="password"] {
  width: 100%;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 180ms ease, background 180ms ease;
}

input::placeholder {
  color: var(--text-3);
}

input:focus {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.35);
}

.suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #0f1815;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  overflow-y: auto;
  overflow-x: hidden;
  max-height: min(360px, 50vh);
  z-index: 20;
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.7);
  display: none;
}

.suggestions.open {
  display: block;
}

.suggestion-item {
  padding: 11px 16px;
  cursor: pointer;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background 120ms ease, transform 120ms ease;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--panel-hover);
  transform: translateX(2px);
}

.suggestion-item .codice {
  font-family: var(--font-mono);
  color: var(--text-3);
  font-size: 12px;
}

/* ---------- period pills ---------- */
.period-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.pill {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 160ms ease;
}

.pill:hover {
  background: var(--panel-hover);
  transform: scale(1.02);
}

.pill.active {
  background: var(--accent-soft);
  border-color: rgba(52, 211, 153, 0.5);
  color: var(--accent);
}

.period-custom {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.period-custom input {
  width: 148px;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.period-custom span {
  color: var(--text-3);
  font-size: 13px;
}

/* ---------- buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  cursor: pointer;
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #062017;
  box-shadow: 0 10px 30px -12px rgba(52, 211, 153, 0.55);
}

.btn-primary:hover {
  filter: brightness(1.07);
  transform: scale(1.02);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-2);
  border: 1px solid var(--panel-border);
}

.btn-ghost:hover {
  background: var(--panel-hover);
  color: var(--text-1);
}

.btn-danger-ghost {
  background: transparent;
  color: var(--text-3);
  border: 1px solid transparent;
  font-size: 13px;
  padding: 8px 12px;
}

.btn-danger-ghost:hover {
  color: var(--danger);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: default;
  transform: none;
}

/* ---------- results ---------- */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 28px 0 14px;
}

.results-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.results-title .count {
  color: var(--accent);
  font-family: var(--font-mono);
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 10px 14px;
  border-bottom: 1px solid var(--panel-border);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

thead th:hover {
  color: var(--text-1);
}

thead th.sorted {
  color: var(--accent);
}

thead th .arrow {
  margin-left: 4px;
  opacity: 0.7;
}

tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  color: var(--text-1);
}

tbody tr {
  transition: background 140ms ease, transform 140ms ease;
}

tbody tr:hover {
  background: var(--panel-hover);
  transform: translateX(2px);
}

.score-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.score-bar {
  width: 54px;
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.score-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: 4px;
}

/* ---------- badge ciclicita' / segmenti ---------- */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-in_procinto { background: var(--accent-soft); color: var(--accent); }
.badge-in_ritardo { background: var(--warn-soft); color: var(--warn); }

.badge-segmento-VIP { background: var(--gold-soft); color: var(--gold); }
.badge-segmento-Fedeli { background: var(--accent-soft); color: var(--accent); }
.badge-segmento-Nuovi { background: var(--info-soft); color: var(--info); }
.badge-segmento-A-rischio-abbandono { background: var(--warn-soft); color: var(--warn); }
.badge-segmento-Persi { background: var(--danger-soft); color: var(--danger); }
.badge-segmento-Occasionali { background: rgba(255, 255, 255, 0.06); color: var(--text-2); }

tr.fuori-periodo {
  opacity: 0.55;
}

.tag-fuori-periodo {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  border: 1px solid var(--panel-border);
  padding: 2px 6px;
  border-radius: 6px;
  margin-left: 6px;
}

/* ---------- pannello basket / correlati ---------- */
.basket-panel {
  margin-top: 20px;
}

.basket-panel h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--text-2);
}

.basket-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.basket-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  transition: background 140ms ease, transform 140ms ease;
}

.basket-item:hover {
  background: var(--panel-hover);
  transform: translateX(2px);
}

.basket-item .nome {
  font-size: 13.5px;
}

.basket-item .stat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  white-space: nowrap;
}

/* ---------- pagina categorie: stato vuoto informativo ---------- */
.info-banner {
  background: var(--info-soft);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: var(--info);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-top: 16px;
}

/* ---------- segmenti: filtro + stat cards ---------- */
.segment-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.segment-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  padding: 16px;
  text-align: center;
}

.stat-card .numero {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
}

.stat-card .etichetta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- states ---------- */
.empty-state,
.loading-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
  margin-top: 24px;
}

.empty-state .icon,
.loading-state .icon {
  font-size: 34px;
  margin-bottom: 12px;
  opacity: 0.7;
}

.spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  margin: 0 auto 14px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #0f1815;
  border: 1px solid var(--panel-border);
  color: var(--text-1);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: all 220ms ease;
  z-index: 50;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- login page ---------- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 34px 30px;
  text-align: center;
}

.login-card .mark {
  display: inline-block;
  margin-bottom: 18px;
}

.login-card h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.login-card p {
  color: var(--text-3);
  font-size: 13.5px;
  margin: 0 0 24px;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-error {
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
}

@media (max-width: 640px) {
  .search-row {
    flex-direction: column;
  }
  .period-custom {
    margin-left: 0;
    width: 100%;
  }
  table {
    font-size: 12px;
  }
  thead th,
  tbody td {
    padding: 9px 8px;
  }
}