:root {
  --navy: #0a1628;
  --blue: #1e4fa3;
  --blue-lt: #2d6ef0;
  --blue-pale: #eef3ff;
  --surface: #fff;
  --bg: #f7f9fc;
  --border: #e2e7f4;
  --border-2: #cdd6ea;
  --text: #1e3050;
  --text-2: #4a6180;
  --text-3: #8fa3be;
  --ok: #1a8f55;
  --warn: #c47a00;
  --over: #c62828;
  --danger: #d93025;
  --r: 6px;
  --r2: 8px;
  --r3: 12px;
  --shadow-sm: 0 1px 4px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 4px 20px rgba(10, 22, 40, 0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
.hidden { display: none !important; }

.topbar {
  background: linear-gradient(135deg, #0a1628, #1a3a6b 60%, #1e4fa3);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 40;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.topbar-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  display: grid;
  place-items: center;
  font-size: 16px;
}
.topbar-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.topbar-sub {
  font-size: 11px;
  opacity: 0.75;
  margin-top: 1px;
}
.topbar-nav {
  display: flex;
  gap: 8px;
  align-items: center;
}
.topbar-link {
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: var(--r);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transition: background 0.15s, border-color 0.15s;
}
.topbar-link:hover { background: rgba(255, 255, 255, 0.16); }
.topbar-link.is-active {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}

.shell { max-width: 1100px; margin: 0 auto; padding: 28px 20px 64px; }
.shell-wide { max-width: 1320px; }
.page-head { margin-bottom: 22px; }
.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}
.page-sub { font-size: 13px; color: var(--text-3); margin-top: 5px; line-height: 1.45; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  box-shadow: var(--shadow-sm);
}
.card-pad { padding: 22px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--r);
  padding: 9px 12px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 79, 163, 0.12);
}
.form-textarea { min-height: 88px; resize: vertical; }
.form-hint { font-size: 11.5px; color: var(--text-3); line-height: 1.4; }

.combo-wrap { position: relative; }
.combo-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r2);
  box-shadow: var(--shadow-md);
  max-height: 220px;
  overflow-y: auto;
  z-index: 30;
  font-size: 12.5px;
}
.combo-dropdown.open { display: block; }
.combo-item {
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.combo-item:last-child { border-bottom: none; }
.combo-item:hover, .combo-item.focused { background: var(--blue-pale); color: var(--navy); }
.combo-item mark { background: #dce8ff; color: var(--blue); font-weight: 600; border-radius: 2px; }
.combo-empty { padding: 10px 12px; color: var(--text-3); font-style: italic; }

.exams-box {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--r2);
  background: var(--blue-pale);
  border: 1px solid #d5e2ff;
}
.exams-box h3 {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.exams-box ul { padding-left: 18px; font-size: 12.5px; color: var(--text-2); line-height: 1.55; }

.btn-row { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; margin-top: 20px; }
.btn-row--center { justify-content: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--r2);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: #12305a; }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-ghost { background: var(--surface); border-color: var(--border-2); color: var(--text-2); }
.btn-ghost:hover { border-color: var(--blue-lt); color: var(--blue); }
.btn-danger { background: #fff5f5; border-color: #f3c0c0; color: var(--over); }
.btn-danger:hover { background: #ffe9e9; }

.hub-top {
  background: linear-gradient(135deg, #0a1628, #1a3a6b 60%, #1e4fa3);
  padding: 28px 24px 32px;
  color: #fff;
}
.hub-top-inner { max-width: 560px; margin: 0 auto; }
.hub-top h1 { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 700; }
.hub-top p { font-size: 13px; opacity: 0.82; margin-top: 6px; line-height: 1.45; }
.hub-body { max-width: 560px; margin: 0 auto; padding: 24px 20px; }
.hub-grid { display: flex; flex-direction: column; gap: 14px; }
.hub-card {
  display: block;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.hub-card:hover { border-color: var(--blue-lt); box-shadow: var(--shadow-md); }
.hub-card-icon { font-size: 28px; margin-bottom: 10px; }
.hub-card-title { font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 700; color: var(--navy); }
.hub-card-desc { font-size: 13px; color: var(--text-2); margin-top: 6px; line-height: 1.45; }
.hub-badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 99px;
  background: var(--blue-pale);
  color: var(--blue);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
@media (max-width: 900px) { .kpi-grid { grid-template-columns: 1fr 1fr; } }
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
}
.kpi-val {
  font-family: 'DM Mono', monospace;
  font-size: 26px;
  font-weight: 500;
  color: var(--navy);
  margin-top: 6px;
}
.kpi-val.warn { color: var(--warn); }
.kpi-val.over { color: var(--over); }
.kpi-val.ok { color: var(--ok); }

.filters {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}
@media (max-width: 900px) { .filters { grid-template-columns: 1fr 1fr; } }

.records {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  align-items: start;
}

/* ── Chip / expander ── */
.expander {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.expander:hover { box-shadow: var(--shadow-md); }
.expander.is-warn { border-color: #e8c878; }
.expander.is-over { border-color: #e8a8a8; }
.expander.open {
  grid-column: 1 / -1;
  border-color: var(--blue-lt);
  box-shadow: var(--shadow-md);
}

.expander-head {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  padding: 14px 14px 13px;
  background: #fafbfd;
  border: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: background 0.12s;
}
.expander-head:hover { background: #f3f6fb; }
.expander.open .expander-head {
  border-bottom: 1px solid var(--border);
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.chip-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}
.expander.open .chip-top { width: auto; flex: 1; min-width: 0; }

.expander-chevron {
  font-size: 10px;
  color: var(--text-3);
  transition: transform 0.15s;
  flex-shrink: 0;
}
.expander.open .expander-chevron { transform: rotate(90deg); }

.chip-name {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  word-break: break-word;
}
.expander.open .chip-name { font-size: 16px; }

.chip-meta {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.expander.open .chip-meta { display: none; }

.chip-date {
  font-size: 12px;
  color: var(--text-3);
}
.expander.open .chip-date { display: none; }

.chip-next {
  font-size: 11px;
  color: var(--text-2);
  line-height: 1.35;
}
.chip-next strong { color: var(--navy); font-weight: 600; }
.expander.open .chip-next { flex: 1; min-width: 180px; }

.ms-strip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding-top: 2px;
}
.expander.open .ms-strip { padding-top: 0; }

.ms-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ms-dot--completato { background: var(--ok); }
.ms-dot--in_scadenza { background: var(--warn); box-shadow: 0 0 0 2px rgba(196, 122, 0, 0.22); }
.ms-dot--scaduto { background: var(--over); }
.ms-dot--programmato { background: var(--blue); opacity: 0.4; }
.ms-dot--giorno_zero { background: var(--text-3); opacity: 0.45; }
.ms-dot--in_attesa { background: var(--border-2); }

.chip-badge { align-self: flex-start; }
.expander.open .chip-badge { margin-left: auto; }

.expander-body {
  display: none;
  padding: 0;
  background: var(--surface);
}
.expander.open .expander-body { display: block; }

.ms-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  padding: 14px 16px;
}
@media (max-width: 600px) {
  .records { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .ms-list { grid-template-columns: 1fr; }
}

.ms-cell {
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 10px 12px;
  background: #fcfdff;
}
.ms-cell.is-warn { background: #fff9ee; border-color: #efd39a; }
.ms-cell.is-over { background: #fff6f6; border-color: #efb0b0; }
.ms-cell.is-ok { background: #f3fbf6; border-color: #b9e4cb; }
.ms-cell-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 6px;
}
.ms-cell-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
}
.ms-cell-dates {
  font-size: 11px;
  color: var(--text-2);
  line-height: 1.45;
}
.ms-cell-dates strong { color: var(--text); font-weight: 600; }

.expander-foot {
  display: flex;
  justify-content: flex-end;
  padding: 0 16px 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin: 0 16px 14px;
}
.expander-foot .btn { font-size: 12px; padding: 7px 14px; }

/* legacy */
.record-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.record-card.is-warn { border-color: #f0c56d; box-shadow: 0 0 0 1px rgba(196, 122, 0, 0.08); }
.record-card.is-over { border-color: #efb0b0; box-shadow: 0 0 0 1px rgba(198, 40, 40, 0.08); }
.record-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: #fafbfd;
}
.record-name {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}
.record-meta { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.record-actions { display: flex; gap: 8px; flex-shrink: 0; }

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 16px 18px 18px;
}
@media (max-width: 980px) { .timeline { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .timeline { grid-template-columns: 1fr; } }
.milestone {
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 12px;
  background: #fcfdff;
}
.milestone.is-warn { background: #fff9ee; border-color: #efd39a; }
.milestone.is-over { background: #fff6f6; border-color: #efb0b0; }
.milestone.is-ok { background: #f3fbf6; border-color: #b9e4cb; }
.milestone-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
}
.milestone-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
}
.milestone-dates { font-size: 11.5px; color: var(--text-2); line-height: 1.5; }
.milestone-dates strong { color: var(--text); font-weight: 600; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 99px;
  white-space: nowrap;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.badge-ok { background: #e8f7ef; color: var(--ok); }
.badge-ok .badge-dot { background: var(--ok); }
.badge-warn { background: #fff4df; color: var(--warn); }
.badge-warn .badge-dot { background: var(--warn); }
.badge-over { background: #fdecec; color: var(--over); }
.badge-over .badge-dot { background: var(--over); }
.badge-plan { background: var(--blue-pale); color: var(--blue); }
.badge-plan .badge-dot { background: var(--blue); }
.badge-muted { background: #eef1f6; color: var(--text-3); }
.badge-muted .badge-dot { background: var(--text-3); }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-3);
  font-size: 13px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(10, 22, 40, 0.45);
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal {
  width: min(100%, 560px);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r3);
  box-shadow: var(--shadow-md);
  transform: translateY(8px);
  transition: transform 0.2s;
}
.modal--edit {
  width: min(100%, 620px);
  max-height: min(88vh, 760px);
  display: flex;
  flex-direction: column;
}
.modal-backdrop.open .modal { transform: none; }
.modal-form {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
}
.modal-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: #fafbfd;
  flex-shrink: 0;
}
.modal-head h2 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}
.modal-head p { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.modal-body { padding: 18px 20px; }
.modal-body--scroll {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
.modal-body--scroll::-webkit-scrollbar { width: 8px; }
.modal-body--scroll::-webkit-scrollbar-track {
  background: #f0f3f8;
  border-radius: 4px;
}
.modal-body--scroll::-webkit-scrollbar-thumb {
  background: #c5d0e4;
  border-radius: 4px;
}
.modal-body--scroll::-webkit-scrollbar-thumb:hover { background: #a8b8d4; }
.modal-foot {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #fafbfd;
  flex-shrink: 0;
}
.modal-foot--split {
  justify-content: space-between;
  align-items: center;
}
.modal-foot-actions {
  display: flex;
  gap: 10px;
  margin-left: auto;
}
.edit-milestones { display: flex; flex-direction: column; gap: 12px; }
.edit-ms-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: end;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.edit-ms-row:last-child { border-bottom: none; }
.edit-ms-label { grid-column: 1 / -1; font-size: 12px; font-weight: 600; color: var(--navy); }

.app-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(247, 249, 252, 0.82);
  backdrop-filter: blur(2px);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.app-loader.open { opacity: 1; visibility: visible; }
.loader-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  box-shadow: var(--shadow-md);
  padding: 28px 32px;
  text-align: center;
  min-width: 220px;
}
.loader-spin {
  width: 34px;
  height: 34px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  margin: 0 auto 14px;
  animation: spin 0.8s linear infinite;
}
.loader-text { font-size: 13px; color: var(--text-2); }
@keyframes spin { to { transform: rotate(360deg); } }

.toast-area {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 220;
  pointer-events: none;
}
.toast {
  background: var(--navy);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--r2);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: tin 0.25s ease;
}
.toast-error { background: var(--over); }
@keyframes tin {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.demo-banner {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: var(--r2);
  background: #fff8e8;
  border: 1px solid #f0d9a6;
  color: #7a5a12;
  font-size: 12.5px;
}
