/* ============================================================
   Gestionale Scadenze — Style Sheet
   Aesthetic: Industrial / Utilitarian — clean, functional, sharp
   ============================================================ */

:root {
  --bg:        #0f1117;
  --bg-2:      #161b27;
  --bg-3:      #1e2535;
  --border:    #2a3347;
  --text:      #e8ecf3;
  --text-2:    #8a96aa;
  --text-3:    #5a6478;

  --blue:      #3b82f6;
  --blue-dark: #1d4ed8;
  --green:     #22c55e;
  --yellow:    #f59e0b;
  --orange:    #f97316;
  --red:       #ef4444;
  --purple:    #a855f7;

  --sidebar-w: 240px;
  --radius:    8px;
  --shadow:    0 1px 3px rgba(0,0,0,0.4);

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: 'Fira Code', monospace; font-size: 0.85em; }

/* ── LAYOUT ── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  top: 0;
  left: 0;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 24px;
  width: 40px;
  height: 40px;
  background: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text strong {
  display: block;
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-text small {
  color: var(--text-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-nav {
  padding: 12px 8px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.15s;
  text-decoration: none;
  margin-bottom: 2px;
}

.nav-item:hover { background: var(--bg-3); color: var(--text); text-decoration: none; }
.nav-item.active { background: rgba(59,130,246,0.15); color: var(--blue); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.nav-item-accent {
  border: 1px solid var(--blue);
  color: var(--blue) !important;
  margin: 4px 0;
}
.nav-item-accent:hover { background: rgba(59,130,246,0.1) !important; }

.nav-separator {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  padding: 12px 10px 4px;
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-details strong {
  display: block;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-details small {
  color: var(--text-2);
  font-size: 11px;
  text-transform: capitalize;
}

.btn-logout {
  color: var(--text-2);
  font-size: 18px;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
}
.btn-logout:hover { color: var(--red); text-decoration: none; }

/* ── MAIN CONTENT ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 24px 28px;
  max-width: 1400px;
}

/* ── PAGE HEADER ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.page-title {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.page-subtitle {
  color: var(--text-2);
  font-size: 13px;
  margin-top: 2px;
}

.page-actions { display: flex; gap: 10px; }

/* ── STATS GRID ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-icon { font-size: 24px; }
.stat-value { font-family: var(--font-head); font-size: 28px; font-weight: 800; }
.stat-label { font-size: 12px; color: var(--text-2); margin-top: 2px; }

.stat-blue  { border-color: rgba(59,130,246,0.3); }
.stat-blue .stat-value  { color: var(--blue); }
.stat-green { border-color: rgba(34,197,94,0.3); }
.stat-green .stat-value { color: var(--green); }
.stat-yellow { border-color: rgba(245,158,11,0.3); }
.stat-yellow .stat-value { color: var(--yellow); }
.stat-orange { border-color: rgba(249,115,22,0.3); }
.stat-orange .stat-value { color: var(--orange); }
.stat-red   { border-color: rgba(239,68,68,0.3); }
.stat-red .stat-value   { color: var(--red); }
.stat-purple { border-color: rgba(168,85,247,0.3); }
.stat-purple .stat-value { color: var(--purple); }

/* ── DASHBOARD GRID ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 20px;
}
.card-wide { grid-column: 1; }

/* ── CARDS ── */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card.mt-4 { margin-top: 20px; }

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
}

.card-body { padding: 16px 20px; }

/* ── TABLES ── */
.table-responsive { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding: 10px 12px;
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }

.table-hover tbody tr:hover { background: var(--bg-3); }

.row-scaduto   { background: rgba(239,68,68,0.05) !important; }
.row-critico   { background: rgba(249,115,22,0.05) !important; }
.row-attenzione { background: rgba(245,158,11,0.04) !important; }

.actions-cell { white-space: nowrap; }

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-ok        { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-scaduto   { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-critico   { background: rgba(249,115,22,0.15); color: var(--orange); }
.badge-attenzione { background: rgba(245,158,11,0.15); color: var(--yellow); }

.cat-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid;
  font-weight: 500;
}

.avviso-badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-2);
  background: var(--bg-3);
}
.avviso-badge.custom { color: var(--blue); background: rgba(59,130,246,0.1); }

.codice-tag {
  background: var(--bg-3);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--text);
  border: 1px solid var(--border);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none !important;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--bg-3); border-color: #3a4560; }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #16a34a; }

.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-xs { padding: 3px 8px; font-size: 11px; border-radius: 4px; }
.btn-full { width: 100%; justify-content: center; }

/* ── FORMS ── */
.form-container { max-width: 820px; }

.form-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.form-section {
  padding: 24px;
  border-bottom: 1px solid var(--border);
}
.form-section:last-child { border-bottom: none; }

.form-section-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-2);
  margin-bottom: 18px;
}

.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 180px;
}

.form-group-wide { flex: 2; }

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.15s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-group small {
  font-size: 12px;
  color: var(--text-2);
}

.form-group .required { color: var(--red); }

.input-with-hint {
  display: flex;
  align-items: center;
  gap: 8px;
}
.input-with-hint input { flex: 1; }
.input-hint { color: var(--text-2); font-size: 13px; white-space: nowrap; }

.form-actions {
  padding: 20px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border);
}

/* Toggle checkbox */
.toggle-label {
  display: flex !important;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  flex-direction: row !important;
}

.toggle-label input[type=checkbox] { display: none; }

.toggle-slider {
  width: 44px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: left 0.2s;
}
.toggle-label input:checked + .toggle-slider { background: var(--blue); }
.toggle-label input:checked + .toggle-slider::after { left: 23px; }

/* ── AUTOCOMPLETE ── */
.autocomplete-dropdown {
  position: absolute;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  z-index: 50;
  max-height: 200px;
  overflow-y: auto;
  width: 100%;
  left: 0;
  top: 100%;
}

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover { background: var(--bg-3); }
.autocomplete-item strong { color: var(--text); }
.autocomplete-item small { color: var(--text-2); margin-left: 8px; }

.form-group-wide { position: relative; }

/* ── SCANNER ── */
.scanner-box {
  background: var(--bg-3);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.scanner-header h4 {
  font-size: 13px;
  font-weight: 600;
}

.scanner-overlay {
  position: relative;
  height: 3px;
  margin-top: -130px;
  background: transparent;
  pointer-events: none;
}

.scanner-line {
  position: absolute;
  width: 80%;
  left: 10%;
  height: 2px;
  background: rgba(59,130,246,0.8);
  box-shadow: 0 0 8px var(--blue);
  animation: scan 2s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { top: 10px; }
  50% { top: 120px; }
}

/* ── UPLOAD AREA ── */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-area:hover {
  border-color: var(--blue);
  background: rgba(59,130,246,0.05);
}

.upload-placeholder span { font-size: 32px; }
.upload-placeholder p { color: var(--text); margin: 8px 0 4px; font-weight: 500; }
.upload-placeholder small { color: var(--text-2); }
.foto-esistente { margin-top: 10px; display: flex; align-items: center; gap: 10px; }
.foto-existente small { color: var(--text-2); font-size: 12px; }

/* ── PRODOTTO CELL ── */
.prodotto-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}
.prodotto-cell > div strong { display: block; font-size: 13.5px; }
.prodotto-cell > div small  { color: var(--text-2); font-size: 12px; font-family: monospace; }

.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.foto-thumb {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ── FILTERS ── */
.filters-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 6px;
}

.filter-tab {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
}

.filter-tab:hover { color: var(--text); background: var(--bg-3); text-decoration: none; }
.filter-tab.active { background: rgba(59,130,246,0.15); color: var(--blue); border-color: rgba(59,130,246,0.3); }

.search-form {
  display: flex;
  gap: 8px;
}

.search-form input {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 12px;
  color: var(--text);
  font-size: 13px;
  width: 280px;
}

/* ── LIST ITEMS ── */
.list-items { display: flex; flex-direction: column; gap: 2px; }

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.list-item:last-child { border-bottom: none; }

.list-item-info strong { display: block; font-size: 13.5px; }
.list-item-info small  { color: var(--text-2); font-size: 12px; }

.list-item-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.list-item-right small { color: var(--text-3); font-size: 11px; }

/* ── EMPTY STATE ── */
.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-2);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; }

/* ── ALERTS / FLASH ── */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
}

.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--green); }
.alert-error   { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-info    { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--blue); }

.alert-close { background: none; border: none; cursor: pointer; color: inherit; font-size: 18px; }

/* ── PAGINATION ── */
.pagination {
  display: flex;
  gap: 6px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.page-btn {
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-2);
  border: 1px solid var(--border);
  background: transparent;
  text-decoration: none;
}

.page-btn:hover { background: var(--bg-3); color: var(--text); text-decoration: none; }
.page-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ── MISC ── */
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 20px; }
.text-muted { color: var(--text-2); }
.text-danger { color: var(--red); }

.info-box {
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 16px;
}

.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  font-family: 'Fira Code', monospace;
  font-size: 12px;
  color: var(--green);
  margin: 10px 0;
}

.giorni-avviso-box {
  background: rgba(245,158,11,0.05);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 8px;
  padding: 16px;
}

/* ── LOGIN PAGE ── */
body.login-page {
  background: var(--bg);
  display: block;
}

.login-wrapper {
  display: flex;
  min-height: 100vh;
}

.login-visual {
  flex: 1;
  background: linear-gradient(135deg, var(--bg-2) 0%, #0d1520 100%);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.login-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(59,130,246,0.08) 0%, transparent 70%);
}

.login-visual-content { position: relative; max-width: 380px; }

.login-logo-big { font-size: 56px; margin-bottom: 20px; }

.login-visual h1 {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 16px;
}

.login-visual h1 strong { color: var(--blue); }

.login-visual p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.login-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 14px;
}

.feat-item span {
  width: 32px;
  height: 32px;
  background: var(--bg-3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-form-side {
  width: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.login-card {
  width: 100%;
  max-width: 360px;
}

.login-header { text-align: center; margin-bottom: 32px; }
.login-icon { font-size: 36px; margin-bottom: 12px; }
.login-header h2 { font-family: var(--font-head); font-size: 24px; font-weight: 700; color: var(--text); }
.login-header p { color: var(--text-2); font-size: 14px; margin-top: 4px; }

.form-login { display: flex; flex-direction: column; gap: 16px; }

.login-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 16px;
}

.login-hint code {
  background: var(--bg-3);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 16px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .login-visual { display: none; }
  .login-form-side { width: 100%; }
}

/* ── OCR Panel ── */
.ocr-panel {
  background: rgba(59,130,246,0.05);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 8px;
  padding: 16px;
  margin-top: 12px;
}

.ocr-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 10px;
  color: var(--blue);
}

.ocr-status {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 12px;
}

.ocr-result { display: flex; flex-direction: column; gap: 10px; }

.ocr-item {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
}

.ocr-item-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
}

.ocr-item-value {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ocr-item-value strong { font-size: 16px; color: var(--text); }

.ocr-spinner {
  display: inline-block;
  animation: spin 1s linear infinite;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ── Ruoli info grid ── */
.ruoli-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ruolo-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.ruolo-card .ruolo-icon { font-size: 24px; margin-bottom: 8px; }
.ruolo-card > div strong { font-size: 14px; display: block; margin-bottom: 8px; }
.ruolo-card ul { padding-left: 16px; }
.ruolo-card ul li { font-size: 12px; color: var(--text-2); margin-bottom: 3px; }

@media (max-width: 700px) {
  .ruoli-info-grid { grid-template-columns: 1fr; }
}