:root {
  --bg: #0d0f14;
  --surface: #141720;
  --surface2: #1c2030;
  --surface3: #222840;
  --gold: #c9a84c;
  --gold-light: #e8c96a;
  --gold-dim: rgba(201,168,76,0.15);
  --text: #e8e4d8;
  --text-muted: #8a8778;
  --text-dim: #5a5850;
  --red: #e05555;
  --green: #4caf7d;
  --yellow: #e0b040;
  --blue: #4a80c8;
  --border: rgba(201,168,76,0.18);
  --border-subtle: rgba(255,255,255,0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Outfit', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 15px; line-height: 1.6; min-height: 100vh; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 3px; }

/* ── LOGIN ── */
#login-screen {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  background-image: radial-gradient(ellipse 60% 60% at 50% 40%, rgba(201,168,76,0.07) 0%, transparent 70%);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 52px 48px;
  width: 100%; max-width: 440px;
  text-align: center;
  box-shadow: 0 0 80px rgba(201,168,76,0.08), var(--shadow);
}
.login-logo { font-family: var(--font-display); font-size: 2.8rem; color: var(--gold); font-weight: 300; letter-spacing: 0.04em; margin-bottom: 4px; }
.login-sub { color: var(--text-muted); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 36px; }
.login-brand { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 6px; }
.app-icon { display: block; object-fit: contain; filter: drop-shadow(0 10px 24px rgba(201,168,76,0.16)); }
.app-icon-login { width: 108px; height: 108px; }
.app-logo-fm-login { width: 138px; height: 138px; border-radius: 18px; background: #fff; padding: 10px; }
.app-icon-sidebar { width: 42px; height: 42px; flex: 0 0 42px; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; }
.login-box input {
  width: 100%; padding: 12px 16px; background: var(--surface2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font-body); font-size: 15px;
  margin-bottom: 12px; outline: none; transition: border-color 0.2s;
}
.login-box input:focus { border-color: var(--gold); }
.login-box .btn-primary { width: 100%; margin-top: 8px; }
.login-error { color: var(--red); font-size: 0.82rem; margin-top: 10px; min-height: 20px; }
.pw-toggle { position: relative; }
.pw-toggle input { padding-right: 44px; }
.pw-toggle button.eye-btn {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; font-size: 16px;
}

/* ── LAYOUT ── */
#app { display: none; min-height: 100vh; }
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0; width: 240px;
  background: var(--surface); border-right: 1px solid var(--border-subtle);
  display: flex; flex-direction: column; z-index: 100;
  overflow-y: auto;
}
.sidebar-logo { padding: 28px 24px 20px; border-bottom: 1px solid var(--border-subtle); }
.sidebar-logo h1 { font-family: var(--font-display); font-size: 1.5rem; color: var(--gold); font-weight: 400; }
.sidebar-logo p { font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.08em; margin-top: 2px; }
nav { flex: 1; padding: 16px 12px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--radius-sm);
  cursor: pointer; color: var(--text-muted); font-size: 0.88rem;
  transition: all 0.18s; margin-bottom: 2px; user-select: none;
}
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--gold-dim); color: var(--gold); border-left: 2px solid var(--gold); }
.nav-item .icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--border-subtle); }
.sidebar-footer .user-badge {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
  font-size: 0.8rem; color: var(--text-muted);
}
.sidebar-footer .user-badge span { background: var(--gold); color: var(--bg); padding: 4px 8px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; }
.btn-logout { width: 100%; }
.main { margin-left: 240px; padding: 32px 36px; min-height: 100vh; }

/* ── SECTIONS ── */
.section { display: none; }
.section.active { display: block; }
.page-header { margin-bottom: 32px; }
.page-header h2 { font-family: var(--font-display); font-size: 2.2rem; color: var(--gold); font-weight: 400; }
.page-header p { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 500;
  cursor: pointer; border: none; transition: all 0.18s; text-decoration: none;
}
.btn-primary { background: var(--gold); color: var(--bg); }
.btn-primary:hover { background: var(--gold-light); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface3); border-color: var(--gold); }
.btn-danger { background: rgba(224,85,85,0.15); color: var(--red); border: 1px solid rgba(224,85,85,0.3); }
.btn-danger:hover { background: rgba(224,85,85,0.25); }
.btn-success { background: rgba(76,175,125,0.15); color: var(--green); border: 1px solid rgba(76,175,125,0.3); }
.btn-success:hover { background: rgba(76,175,125,0.25); }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); background: var(--surface2); border: 1px solid var(--border-subtle); color: var(--text-muted); cursor: pointer; transition: all 0.18s; }
.btn-icon:hover { background: var(--surface3); color: var(--text); }

/* ── CARDS ── */
.card { background: var(--surface); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 24px; }
.card-grid { display: grid; gap: 20px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.home-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  cursor: pointer; transition: all 0.22s; text-align: center;
}
.home-card:hover { background: var(--surface2); border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 8px 30px rgba(201,168,76,0.12); }
.home-card .hc-icon { font-size: 2rem; margin-bottom: 12px; }
.home-card h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold); font-weight: 400; margin-bottom: 6px; }
.home-card p { font-size: 0.8rem; color: var(--text-muted); }

/* ── FORMS ── */
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-row-3 { grid-template-columns: repeat(3, 1fr); }
label { display: block; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 6px; letter-spacing: 0.04em; text-transform: uppercase; }
input[type="text"], input[type="date"], input[type="number"], input[type="email"], input[type="url"], input[type="password"], select, textarea {
  width: 100%; padding: 10px 14px; background: var(--surface2);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font-body); font-size: 14px;
  outline: none; transition: border-color 0.18s;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
select { appearance: none; cursor: pointer; }
textarea { resize: vertical; min-height: 90px; }
select option { background: var(--surface2); }

/* ── SEMAFORO / BADGE ── */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 500; }
.badge-green { background: rgba(76,175,125,0.15); color: var(--green); }
.badge-yellow { background: rgba(224,176,64,0.15); color: var(--yellow); }
.badge-red { background: rgba(224,85,85,0.15); color: var(--red); }
.badge-blue { background: rgba(74,128,200,0.15); color: var(--blue); }
.badge-gray { background: var(--surface3); color: var(--text-muted); }

/* ── BANDI TABLE ── */
.bando-card {
  background: var(--surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 14px;
  display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: start;
  transition: border-color 0.18s;
}
.bando-card:hover { border-color: var(--border); }
.bando-title { font-family: var(--font-display); font-size: 1.15rem; color: var(--text); font-weight: 400; margin-bottom: 4px; }
.bando-meta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.bando-meta span { font-size: 0.78rem; color: var(--text-muted); }
.bando-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.bando-expired { opacity: 0.72; border-color: rgba(220,80,80,0.35); }
.user-role-select { max-width: 180px; }
.filters-bar { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; }
.filters-bar select, .filters-bar input { max-width: 160px; margin-bottom: 0; }

/* ── PROJECTS ── */
.project-card {
  background: var(--surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 14px;
}
.project-title { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold); }
.project-meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ── BUDGET ── */
.budget-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }
.budget-row input { margin-bottom: 0; }
.budget-header { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; padding: 0 14px; margin-bottom: 6px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr auto; gap: 10px; }
.budget-totals { background: var(--surface2); border-radius: var(--radius-sm); padding: 16px 20px; margin-top: 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.budget-total-item label { margin-bottom: 2px; }
.budget-total-item .value { font-size: 1.1rem; color: var(--gold); font-weight: 500; }

/* ── CRONOPROGRAMMA ── */
.crono-row { display: grid; grid-template-columns: 1fr 1.5fr 1fr 1fr 1fr 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }
.crono-header { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; display: grid; grid-template-columns: 1fr 1.5fr 1fr 1fr 1fr 1fr auto; gap: 10px; }

/* ── DOCUMENTI ── */
.doc-item { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); }
.doc-item:last-child { border-bottom: none; }
.doc-label { flex: 1; font-size: 0.9rem; }
.doc-status-btns { display: flex; gap: 6px; }
.doc-status-btns button {
  padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; cursor: pointer;
  border: 1px solid transparent; font-family: var(--font-body); transition: all 0.15s;
}
.ds-mancante { background: rgba(224,85,85,0.1); color: var(--red); border-color: rgba(224,85,85,0.3); }
.ds-pronto { background: rgba(76,175,125,0.1); color: var(--green); border-color: rgba(76,175,125,0.3); }
.ds-caricato { background: rgba(74,128,200,0.1); color: var(--blue); border-color: rgba(74,128,200,0.3); }
.ds-aggiornare { background: rgba(224,176,64,0.1); color: var(--yellow); border-color: rgba(224,176,64,0.3); }
.ds-active { opacity: 1; font-weight: 600; }
.ds-inactive { opacity: 0.45; }

/* ── MODELLI ── */
.modello-card { background: var(--surface); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 14px; }
.modello-title { font-size: 0.95rem; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.modello-cat { font-size: 0.75rem; color: var(--gold); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.modello-text { font-size: 0.88rem; color: var(--text-muted); white-space: pre-wrap; max-height: 120px; overflow: hidden; }
.modello-text.expanded { max-height: none; }
.modello-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.modello-adapted { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-subtle); }
.modello-adapted textarea { min-height: 180px; background: var(--surface2); color: var(--text); }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; width: 100%; max-width: 720px;
  max-height: 88vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.modal.modal-wide { max-width: 980px; }
.modal h3 { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); margin-bottom: 24px; font-weight: 400; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

.lab-selected-bando { color: var(--text); font-weight: 600; margin-top: 4px; }
.analysis-mode-grid { display: grid; grid-template-columns: 0.95fr 1.3fr 0.95fr; gap: 18px; align-items: stretch; }
.analysis-option-card {
  background: var(--surface2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 18px;
}
.analysis-paste-box { min-height: 280px; margin: 10px 0 12px; }
.lab-analysis-message {
  background: var(--surface2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  min-height: 40px;
  white-space: pre-wrap;
}
.lab-analysis-warning { border-color: rgba(224,176,64,0.45); color: var(--yellow); }
.lab-analysis-error { border-color: rgba(224,85,85,0.45); color: var(--red); }
.lab-analysis-success { border-color: rgba(76,175,125,0.45); color: var(--green); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  background: var(--surface2); border: 1px solid var(--gold);
  color: var(--text); padding: 12px 20px; border-radius: var(--radius-sm);
  font-size: 0.88rem; box-shadow: var(--shadow);
  transform: translateY(100px); opacity: 0;
  transition: all 0.3s; pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ── STATS ── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--surface); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 20px; }
.stat-value { font-family: var(--font-display); font-size: 2rem; color: var(--gold); font-weight: 400; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

/* ── FOOTER ── */
.app-footer { margin-top: 60px; padding: 24px 0; border-top: 1px solid var(--border-subtle); text-align: center; }
.app-footer-logo { width: 54px; height: 54px; object-fit: contain; border-radius: 12px; background: #fff; padding: 5px; margin: 0 auto 10px; opacity: 0.92; display: block; }
.app-footer p { font-family: var(--font-display); font-size: 0.9rem; color: var(--text-dim); font-style: italic; }
.app-footer span { color: var(--text-muted); font-size: 0.78rem; font-style: normal; font-family: var(--font-body); letter-spacing: 0.04em; display: block; margin-top: 2px; }

/* ── TESTI GENERATI ── */
.generated-text { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; font-size: 0.88rem; color: var(--text); white-space: pre-wrap; line-height: 1.8; margin-top: 16px; }
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border-subtle); padding-bottom: 0; }
.tab { padding: 10px 18px; cursor: pointer; font-size: 0.85rem; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all 0.18s; }
.tab.active { color: var(--gold); border-bottom-color: var(--gold); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sidebar { width: 60px; }
  .sidebar-logo { display: none; }
  .nav-item span.nav-label { display: none; }
  .sidebar-footer .user-badge span:last-child { display: none; }
  .btn-logout .btn-logout-label { display: none; }
  .main { margin-left: 60px; padding: 20px 16px; }
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .budget-row { grid-template-columns: 1fr 1fr auto; }
  .budget-header { display: none; }
  .crono-row { grid-template-columns: 1fr 1fr auto; }
  .crono-header { display: none; }
  .analysis-mode-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .main { padding: 16px 12px; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .card-grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .budget-totals { grid-template-columns: repeat(2, 1fr); }
}

/* ── MISC ── */
.divider { border: none; border-top: 1px solid var(--border-subtle); margin: 24px 0; }
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.82rem; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.flex-gap { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hidden { display: none !important; }
.section-title { font-family: var(--font-display); font-size: 1.15rem; color: var(--gold); margin-bottom: 16px; font-weight: 400; padding-bottom: 8px; border-bottom: 1px solid var(--border-subtle); }

/* Firebase production status */
.firebase-login-note {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
  margin-top: 12px;
}
.firebase-status {
  border: 1px solid var(--border-subtle);
  background: var(--surface2);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 5px 9px;
  font-size: 0.72rem;
  margin-bottom: 10px;
  text-align: center;
}
.firebase-status.ok { color: var(--green); border-color: rgba(76,175,125,0.3); }
.firebase-status.warn { color: var(--yellow); border-color: rgba(224,176,64,0.3); }
.firebase-status.err { color: var(--red); border-color: rgba(224,85,85,0.3); }
.firebase-warning {
  background: rgba(74,128,200,0.09);
  border: 1px solid rgba(74,128,200,0.25);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 0.86rem;
}
.read-only-lock {
  opacity: 0.48;
  cursor: not-allowed !important;
}
