/* ============================================================
   DESIGN SYSTEM — Kit Mario Rossi
   Variabili applicate dinamicamente da config.js
   ============================================================ */

:root {
  --c-primario:  #0D1F3C;
  --c-accento:   #D4A017;
  --c-sfondo:    #F8F6F1;
  --c-testo:     #1A1A2E;
  --c-sup:       #FFFFFF;
  --c-muted:     #6B7280;
  --c-border:    #E5E2DB;
  --c-error:     #DC2626;
  --c-success:   #16A34A;
  --c-warning:   #D97706;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;

  --shadow-sm:   0 1px 3px rgba(13,31,60,.08);
  --shadow-md:   0 4px 16px rgba(13,31,60,.12);
  --shadow-lg:   0 8px 32px rgba(13,31,60,.18);

  --transition:  0.2s ease;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --max-w:       1200px;
  --nav-h:       68px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--c-sfondo);
  color: var(--c-testo);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--c-primario);
  overflow-wrap: break-word;
  word-break: break-word;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }
p  { color: var(--c-muted); line-height: 1.7; overflow-wrap: break-word; word-break: break-word; }

/* ---- LAYOUT ---- */
.container {
  width: min(var(--max-w), 100%);
  margin-inline: auto;
  padding-inline: 1.25rem;
  max-width: 100%;
}
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.flex   { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.text-muted { color: var(--c-muted); font-size: .875rem; }
.text-accento { color: var(--c-accento); }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ---- NAV ---- */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--c-primario);
  box-shadow: var(--shadow-md);
  z-index: 100;
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 1.5rem;
  max-width: var(--max-w);
  margin-inline: auto;
}
.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-sfondo);
  letter-spacing: .02em;
}
.nav-brand span { color: var(--c-accento); }
.nav-brand img { height: 36px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  color: rgba(248,246,241,.75);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--c-accento); }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--c-sfondo);
  font-size: 1.5rem;
  padding: .25rem;
}

/* ---- MAIN CONTENT ---- */
#app-root {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ---- HERO ---- */
.hero {
  background: linear-gradient(135deg, var(--c-primario) 0%, #1a3a6b 100%);
  padding: 5rem 1.25rem 4rem;
  text-align: center;
  color: var(--c-sfondo);
}
.hero h1 { color: var(--c-sfondo); margin-bottom: 1rem; }
.hero h1 span { color: var(--c-accento); }
.hero p { color: rgba(248,246,241,.8); font-size: 1.1rem; max-width: 560px; margin-inline: auto; margin-bottom: 2.5rem; }

/* ---- SEARCH BAR ---- */
.search-bar {
  background: var(--c-sup);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  gap: .75rem;
  align-items: center;
  max-width: 680px;
  margin-inline: auto;
  box-shadow: var(--shadow-lg);
  flex-wrap: wrap;
}
.search-bar input,
.search-bar select {
  flex: 1;
  min-width: 140px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: .65rem 1rem;
  font-size: .9rem;
  color: var(--c-testo);
  background: var(--c-sfondo);
  transition: border-color var(--transition);
}
.search-bar input:focus,
.search-bar select:focus {
  outline: none;
  border-color: var(--c-accento);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-accento);
  color: var(--c-primario);
  border-color: var(--c-accento);
}
.btn-primary:hover {
  background: #b8891a;
  border-color: #b8891a;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn-secondary {
  background: transparent;
  color: var(--c-primario);
  border-color: var(--c-primario);
}
.btn-secondary:hover {
  background: var(--c-primario);
  color: var(--c-sfondo);
}
.btn-ghost {
  background: transparent;
  color: var(--c-muted);
  border-color: var(--c-border);
}
.btn-ghost:hover { background: var(--c-sfondo); color: var(--c-testo); }
.btn-danger { background: var(--c-error); color: #fff; border-color: var(--c-error); }
.btn-sm { padding: .4rem .9rem; font-size: .8rem; }
.btn-lg { padding: .85rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---- CARDS ANNUNCIO ---- */
.card-annuncio {
  background: var(--c-sup);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}
.card-annuncio:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card-foto {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--c-sfondo);
}
.card-foto-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--c-primario)22 0%, var(--c-accento)22 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.card-body { padding: 1rem 1.25rem 1.25rem; }
.card-prezzo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-accento);
  margin-bottom: .25rem;
}
.card-titolo {
  font-size: .95rem;
  font-weight: 600;
  color: var(--c-primario);
  margin-bottom: .5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .78rem;
  color: var(--c-muted);
}
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-verde   { background: #dcfce7; color: #16a34a; }
.badge-giallo  { background: #fef9c3; color: #a16207; }
.badge-rosso   { background: #fee2e2; color: #dc2626; }
.badge-blu     { background: #dbeafe; color: #1d4ed8; }
.badge-grigio  { background: var(--c-sfondo); color: var(--c-muted); border: 1px solid var(--c-border); }

/* ---- FORM ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-primario);
}
.form-control {
  width: 100%;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: .7rem 1rem;
  font-size: .9rem;
  color: var(--c-testo);
  background: var(--c-sup);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--c-accento);
  box-shadow: 0 0 0 3px rgba(212,160,23,.15);
}
.form-control.error { border-color: var(--c-error); }
.form-hint { font-size: .78rem; color: var(--c-muted); }
.form-error { font-size: .78rem; color: var(--c-error); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

/* ---- CHECKBOX ---- */
.check-group {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: 1rem;
  background: var(--c-sfondo);
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: border-color var(--transition);
}
.check-group:has(input:checked) { border-color: var(--c-accento); background: #fffbeb; }
.check-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--c-accento);
  flex-shrink: 0;
  margin-top: .15rem;
}
.check-group .check-label { font-size: .875rem; color: var(--c-testo); line-height: 1.5; }
.check-group .check-label strong { color: var(--c-primario); }

/* ---- CARD GENERICA ---- */
.card {
  background: var(--c-sup);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}
.card-header {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--c-border);
}

/* ---- SEZIONE ---- */
.section { padding: 3.5rem 0; }
.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-title h2 { margin-bottom: .5rem; }
.divider {
  width: 48px;
  height: 3px;
  background: var(--c-accento);
  margin-inline: auto;
  margin-top: .75rem;
  border-radius: 2px;
}

/* ---- FUNNEL STEPS ---- */
.steps-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
  overflow-x: auto;
  padding: .5rem;
}
.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  min-width: 80px;
}
.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-sfondo);
  border: 2px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-muted);
  transition: all var(--transition);
}
.step-item.active .step-num {
  background: var(--c-accento);
  border-color: var(--c-accento);
  color: var(--c-primario);
}
.step-item.done .step-num {
  background: var(--c-primario);
  border-color: var(--c-primario);
  color: #fff;
}
.step-label { font-size: .72rem; color: var(--c-muted); text-align: center; }
.step-item.active .step-label,
.step-item.done .step-label { color: var(--c-primario); font-weight: 600; }
.step-connector {
  flex: 1;
  height: 2px;
  background: var(--c-border);
  min-width: 30px;
  align-self: flex-start;
  margin-top: 18px;
}
.step-connector.done { background: var(--c-primario); }

/* ---- AI CHAT BUBBLE ---- */
.ai-box {
  background: linear-gradient(135deg, #1e3a5f 0%, #0D1F3C 100%);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.ai-box::before {
  content: '✦';
  position: absolute;
  top: .75rem; right: 1rem;
  font-size: 1.25rem;
  color: var(--c-accento);
  opacity: .6;
}
.ai-box-title { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-accento); margin-bottom: .5rem; }
.ai-box p { color: rgba(255,255,255,.85); font-size: .9rem; line-height: 1.65; }
.ai-loading {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.7);
  font-size: .875rem;
}
.ai-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accento);
  animation: dot-pulse 1.2s ease-in-out infinite;
}
.ai-dot:nth-child(2) { animation-delay: .2s; }
.ai-dot:nth-child(3) { animation-delay: .4s; }
@keyframes dot-pulse {
  0%, 80%, 100% { transform: scale(1); opacity: .6; }
  40% { transform: scale(1.4); opacity: 1; }
}

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,31,60,.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--c-sup);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--c-muted);
  transition: color var(--transition);
}
.modal-close:hover { color: var(--c-testo); }

/* ---- TOAST ---- */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  max-width: 340px;
}
.toast {
  background: var(--c-primario);
  color: #fff;
  padding: .875rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: .875rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: .75rem;
  animation: toast-in .3s ease;
}
.toast.success { background: var(--c-success); }
.toast.error   { background: var(--c-error); }
.toast.warning { background: var(--c-warning); }
@keyframes toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* ---- AUTH ---- */
.auth-wrap {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}
.auth-card {
  background: var(--c-sup);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  width: min(440px, 100%);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
}
.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--c-border);
  margin-bottom: 1.75rem;
}
.auth-tab {
  flex: 1;
  background: none;
  border: none;
  padding: .75rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}
.auth-tab.active {
  color: var(--c-primario);
  border-bottom-color: var(--c-accento);
}

/* ---- ANNUNCIO DETAIL ---- */
.annuncio-gallery {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.annuncio-gallery img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}
.annuncio-gallery .no-foto {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, var(--c-primario)18 0%, var(--c-accento)18 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border-radius: var(--radius-lg);
}
.annuncio-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
  max-width: 100%;
}
@media (max-width: 768px) { .annuncio-grid { grid-template-columns: 1fr; } }
.info-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--c-sfondo);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: .3rem .8rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-primario);
  max-width: 100%;
}
.info-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; max-width: 100%; }

/* Descrizione annuncio — testo generato dall'AI: previene overflow su parole lunghe/senza spazi */
.annuncio-grid p,
.annuncio-grid div {
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---- UPGRADE BANNER ---- */
.upgrade-banner {
  background: linear-gradient(135deg, var(--c-primario) 0%, #1a3a6b 100%);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  color: #fff;
  margin: 1.5rem 0;
}
.upgrade-banner h3 { color: var(--c-accento); font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: .5rem; }
.upgrade-banner p { color: rgba(255,255,255,.8); margin-bottom: 1.25rem; }

/* ---- PROFILO / DASHBOARD ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--c-sup);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--c-accento);
}
.stat-label { font-size: .78rem; color: var(--c-muted); margin-top: .25rem; }

/* ---- FOOTER ---- */
#footer {
  background: var(--c-primario);
  color: rgba(248,246,241,.65);
  padding: 2rem 1.25rem;
  text-align: center;
  font-size: .85rem;
  margin-top: 4rem;
}
#footer strong { color: var(--c-accento); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--c-primario);
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-md);
  }
  .nav-mobile-toggle { display: block; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---- LOADER ---- */
.loader {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem 0;
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-accento);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 4rem 1.25rem;
  color: var(--c-muted);
}
.empty-state .icon { font-size: 3.5rem; margin-bottom: 1rem; }
.empty-state h3 { color: var(--c-primario); margin-bottom: .5rem; }

/* ---- UPLOAD FOTO ---- */
.upload-zone {
  border: 2px dashed var(--c-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--c-sfondo);
}
.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--c-accento);
  background: #fffbeb;
}
.upload-zone input { display: none; }
.foto-preview {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.foto-preview-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.foto-preview-item img { width: 100%; height: 100%; object-fit: cover; }
.foto-remove {
  position: absolute;
  top: 2px; right: 2px;
  background: rgba(0,0,0,.6);
  border: none;
  color: #fff;
  border-radius: 50%;
  width: 20px; height: 20px;
  font-size: .7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---- CONFORMITÀ STATUS ---- */
.conformita-ok      { color: var(--c-success); }
.conformita-warning { color: var(--c-warning); }
.conformita-blocco  { color: var(--c-error); }
.conformita-box {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border-left: 4px solid;
  margin-top: 1rem;
}
.conformita-box.ok      { background: #f0fdf4; border-color: var(--c-success); }
.conformita-box.warning { background: #fffbeb; border-color: var(--c-warning); }
.conformita-box.blocco  { background: #fef2f2; border-color: var(--c-error); }