:root {
  --bg: #f5f6fa;
  --sidebar-bg: #1a1f2e;
  --sidebar-w: 220px;
  --topbar-h: 56px;
  --accent: #e63946;
  --accent2: #2563eb;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --card-bg: #fff;
  --green: #16a34a;
  --orange: #ea580c;
  --red: #dc2626;
  --radius: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body { background: var(--bg); color: var(--text); min-height: 100vh; }

/* ── SIDEBAR ─────────────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--sidebar-bg);
  display: flex; flex-direction: column;
  padding: 0;
  z-index: 100;
}
.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.logo-text {
  display: block; font-size: 26px; font-weight: 800;
  color: var(--accent); letter-spacing: -1px;
}
.logo-sub {
  display: block; font-size: 11px; color: rgba(255,255,255,.45);
  letter-spacing: 1px; text-transform: uppercase; margin-top: 2px;
}
.nav-links { list-style: none; flex: 1; padding: 16px 0; }
.nav-links li a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: rgba(255,255,255,.6);
  text-decoration: none; font-size: 14px; font-weight: 500;
  border-left: 3px solid transparent;
  transition: all .15s;
}
.nav-links li a:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav-links li a.active {
  color: #fff; border-left-color: var(--accent);
  background: rgba(255,255,255,.08);
}
.nav-links .icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.btn-logout {
  display: block; text-align: center; padding: 8px 0;
  color: rgba(255,255,255,.5); text-decoration: none;
  font-size: 13px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.1);
  transition: all .15s;
}
.btn-logout:hover { color: #fff; border-color: rgba(255,255,255,.3); }

/* ── MAIN ────────────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
}
.topbar {
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 50;
}
.topbar h1 { font-size: 18px; font-weight: 700; }
.btn-sync {
  padding: 6px 14px; background: var(--accent); color: #fff;
  border: none; border-radius: 6px; cursor: pointer;
  font-size: 13px; font-weight: 600;
  transition: opacity .15s;
}
.btn-sync:hover { opacity: .85; }
.content { padding: 28px; }

/* ── LOGIN ───────────────────────────────────────────────────── */
body.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: #0f172a;
}
.login-box {
  width: 380px; background: var(--card-bg);
  border-radius: 12px; padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-header { text-align: center; margin-bottom: 28px; }
.login-logo {
  font-size: 42px; font-weight: 900; color: var(--accent);
  letter-spacing: -2px; line-height: 1;
}
.login-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 6px; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.form-group input {
  padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: 7px; font-size: 15px; outline: none;
  transition: border-color .15s;
}
.form-group input:focus { border-color: var(--accent2); }
.btn-primary {
  padding: 11px 20px; background: var(--accent2); color: #fff;
  border: none; border-radius: 7px; font-size: 15px;
  font-weight: 600; cursor: pointer; transition: opacity .15s;
}
.btn-primary:hover { opacity: .9; }
.btn-full { width: 100%; }
.btn-secondary {
  padding: 8px 16px; background: transparent;
  border: 1.5px solid var(--border); border-radius: 7px;
  font-size: 14px; cursor: pointer; color: var(--text-muted);
  text-decoration: none; display: inline-flex; align-items: center;
}
.btn-secondary:hover { border-color: #94a3b8; }
.alert { padding: 10px 14px; border-radius: 7px; font-size: 14px; margin-bottom: 16px; }
.alert-error { background: #fee2e2; color: var(--red); }

/* ── STATS GRID ──────────────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 28px;
}
.stat-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
  border-left: 4px solid var(--accent2);
}
.stat-card.stat-green { border-left-color: var(--green); }
.stat-card.stat-orange { border-left-color: var(--orange); }
.stat-value { font-size: 32px; font-weight: 800; line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.stat-action { margin-top: 8px; }
.stat-action a { font-size: 13px; color: var(--accent2); text-decoration: none; font-weight: 600; }
.sync-info { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.sync-warn { color: var(--orange); }

/* ── TABLE ───────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: var(--card-bg); }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  background: #f8fafc; padding: 10px 14px; text-align: left;
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.data-table th a { color: inherit; text-decoration: none; }
.data-table th a:hover { color: var(--accent2); }
.data-table td {
  padding: 9px 14px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #f8fafc; }
.data-table tr.row-del td { opacity: .45; }
.data-table tr.row-inactive td { opacity: .6; }
.data-table a { color: var(--accent2); text-decoration: none; font-weight: 500; }
.data-table a:hover { text-decoration: underline; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { text-align: center; color: var(--text-muted); padding: 32px; }
.link-subtle { color: var(--text-muted); font-size: 12px; }

/* ── BADGES ──────────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-ok       { background: #dcfce7; color: #166534; }
.badge-del      { background: #fee2e2; color: #991b1b; }
.badge-inactive { background: #f1f5f9; color: #475569; }
.badge-warn     { background: #ffedd5; color: #9a3412; }
.badge-missing  { background: #fef9c3; color: #854d0e; }
.badge-settore  { background: #e0e7ff; color: #3730a3; }
.badge-area     { background: #d1fae5; color: #065f46; }
.badge-tipologia { background: #f3e8ff; color: #6b21a8; }
.badge-catalog  { background: #e0f2fe; color: #0369a1; }

/* ── FILTERS ─────────────────────────────────────────────────── */
.filters-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px;
  margin-bottom: 16px;
}
.search-input {
  padding: 7px 12px; border: 1.5px solid var(--border);
  border-radius: 6px; font-size: 14px; width: 220px; outline: none;
  transition: border-color .15s;
}
.search-input:focus { border-color: var(--accent2); }
.filters-bar select {
  padding: 7px 10px; border: 1.5px solid var(--border);
  border-radius: 6px; font-size: 13px; background: #fff; outline: none;
  cursor: pointer; max-width: 180px;
}
.check-label { font-size: 13px; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.result-info {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--text-muted); margin-bottom: 12px;
}

/* ── PAGINATION ──────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.btn-page {
  padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--card-bg); color: var(--text); text-decoration: none;
  font-size: 13px; cursor: pointer;
}
.btn-page.active { background: var(--accent2); color: #fff; border-color: var(--accent2); }
.btn-page.dots { border: none; background: none; cursor: default; }

/* ── DETAIL ──────────────────────────────────────────────────── */
.btn-back {
  display: inline-block; margin-bottom: 20px;
  color: var(--text-muted); text-decoration: none; font-size: 14px;
}
.btn-back:hover { color: var(--text); }
.detail-grid { display: grid; gap: 24px; }
.detail-main { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.detail-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.detail-header h2 { font-size: 22px; font-weight: 800; }
.detail-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.detail-desc { font-size: 16px; color: var(--text); margin-bottom: 4px; }
.detail-desc-ext { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.detail-image { margin: 20px 0; }
.detail-image img { max-width: 240px; border-radius: 8px; border: 1px solid var(--border); }
.detail-section { margin-top: 24px; }
.detail-section h3 { font-size: 14px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--text-muted); margin-bottom: 12px;
  border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.detail-dl { display: grid; grid-template-columns: 180px 1fr; gap: 10px 16px; font-size: 14px; }
.detail-dl dt { color: var(--text-muted); font-weight: 500; padding-top: 2px; }
.detail-dl dd { font-weight: 400; }

h2 { font-size: 18px; font-weight: 700; margin: 24px 0 12px; }