:root {
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --primary-dark: #075985;
  --secondary: #0f172a;
  --secondary-surface: #1e293b;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-light: #fef3c7;
  --success: #10b981;
  --success-light: #d1fae5;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --info: #3b82f6;
  --info-light: #dbeafe;

  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;
  --border: #e2e8f0;
  --border-focus: #38bdf8;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TOPBAR HEADER */
.app-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-bottom: 2px solid #0284c7;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.header-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.4);
}

.brand-titles h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-titles .badge-odv {
  font-size: 0.65rem;
  background-color: var(--accent);
  color: #0f172a;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  text-transform: uppercase;
}

.brand-titles p {
  font-size: 0.78rem;
  color: #94a3b8;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.8rem;
}

.role-tag {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
}

.role-admin {
  background: #f43f5e;
  color: #fff;
}

.role-volontario {
  background: #10b981;
  color: #fff;
}

/* NAVIGATION */
.app-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.nav-btn {
  background: none;
  border: none;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-btn:hover {
  color: var(--primary);
  background-color: var(--bg-card-alt);
}

.nav-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.nav-counter {
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background-color: var(--bg-card-alt);
  color: var(--text-muted);
}

.nav-counter.alert {
  background-color: var(--danger);
  color: #ffffff;
  animation: pulse 2s infinite;
}

.nav-counter.warn {
  background-color: var(--warning);
  color: #0f172a;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* MAIN CONTENT */
.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  flex: 1;
  width: 100%;
}

/* KPI DASHBOARD CARDS */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.kpi-blue { background: var(--primary-light); color: var(--primary); }
.kpi-green { background: var(--success-light); color: var(--success); }
.kpi-amber { background: var(--warning-light); color: var(--warning); }
.kpi-red { background: var(--danger-light); color: var(--danger); }
.kpi-purple { background: #ede9fe; color: #7c3aed; }

.kpi-info h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.kpi-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* TOOLBAR & CONTROLS */
.section-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.toolbar-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 250px;
}

.toolbar-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* INPUTS, BUTTONS & SELECTS */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--bg-card-alt);
  color: var(--text-main);
  border-color: var(--border);
}
.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-accent {
  background-color: var(--accent);
  color: #0f172a;
}
.btn-accent:hover {
  background-color: var(--accent-hover);
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}
.btn-danger:hover {
  background-color: #dc2626;
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}
.btn-success:hover {
  background-color: #059669;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

.btn-icon {
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

/* VEHICLE CARDS GRID */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.vehicle-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.vehicle-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.vehicle-card-media {
  height: 180px;
  background: #f1f5f9;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.vehicle-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.vehicle-card:hover .vehicle-card-media img {
  transform: scale(1.03);
}

.vehicle-status-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.status-disponibile {
  background-color: #10b981;
  color: #ffffff;
}

.status-in_missione {
  background-color: #0284c7;
  color: #ffffff;
}

.status-in_manutenzione {
  background-color: #f59e0b;
  color: #0f172a;
}

.status-fuori_servizio {
  background-color: #ef4444;
  color: #ffffff;
}

.vehicle-type-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.vehicle-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* TARGA ITALIANA STILIZZATA */
.plate-container {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border: 2px solid #0f172a;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  margin-bottom: 0.6rem;
  height: 32px;
  width: fit-content;
  overflow: hidden;
  font-family: var(--font-mono);
  font-weight: 800;
}

.plate-eu {
  background: #003399;
  color: #ffcc00;
  width: 14px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-family: sans-serif;
  padding: 0 1px;
}

.plate-text {
  padding: 0 8px;
  font-size: 1.05rem;
  letter-spacing: 0.15em;
  color: #000000;
}

.plate-it {
  background: #003399;
  width: 14px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: #ffcc00;
}

.vehicle-name-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.vehicle-model-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.vehicle-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  background: var(--bg-card-alt);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
}

.spec-item strong {
  color: var(--text-main);
}

.deadlines-alert-strip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.deadlines-alert-strip.has-expired {
  background-color: var(--danger-light);
  color: #991b1b;
  border: 1px solid #fecaca;
}

.deadlines-alert-strip.has-upcoming {
  background-color: var(--warning-light);
  color: #92400e;
  border: 1px solid #fde68a;
}

.deadlines-alert-strip.all-ok {
  background-color: var(--success-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.vehicle-card-footer {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
  border-top: 1px solid var(--border);
  padding-top: 0.85rem;
}

/* VEHICLE DETAIL VIEW */
.vehicle-detail-header {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.vd-left {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.vd-photo-wrap {
  width: 140px;
  height: 95px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vd-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vd-details h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

.vd-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.vd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* TABS CONTAINER */
.tabs-nav {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--primary);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* TABLES */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th {
  background: var(--bg-card-alt);
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background-color: #f8fafc;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-expired { background: var(--danger-light); color: var(--danger); border: 1px solid #fca5a5; }
.badge-upcoming { background: var(--warning-light); color: #b45309; border: 1px solid #fcd34d; }
.badge-ok { background: var(--success-light); color: var(--success); border: 1px solid #6ee7b7; }
.badge-neutral { background: #e2e8f0; color: #475569; }

/* DOCUMENT CARDS GRID */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.doc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.doc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.doc-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.doc-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-main);
  word-break: break-word;
}

.doc-category-badge {
  display: inline-block;
  background: var(--bg-card-alt);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.doc-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.doc-notes {
  font-size: 0.8rem;
  color: var(--text-main);
  background: #f8fafc;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  margin-bottom: 1rem;
  font-style: italic;
}

.doc-actions {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
}

/* MODAL DIALOGS */
dialog.modal {
  margin: auto;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 650px;
  width: 90vw;
  box-shadow: var(--shadow-xl);
  background: #ffffff;
}

dialog.modal::backdrop {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card-alt);
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.5rem;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--bg-card-alt);
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.form-group .form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

/* PREVIEW VIEWER (LIGHTBOX) */
.lightbox-content {
  text-align: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 70vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.lightbox-content iframe {
  width: 100%;
  height: 70vh;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* LOGIN SCREEN */
.auth-wrapper {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.auth-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
}

.auth-card h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.auth-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.demo-credentials-box {
  background: var(--primary-light);
  border: 1px solid #bae6fd;
  border-radius: var(--radius-md);
  padding: 0.85rem;
  margin-top: 1.5rem;
  text-align: left;
  font-size: 0.8rem;
}

.demo-credentials-box h4 {
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}

.demo-btn-pill {
  display: inline-block;
  background: #ffffff;
  border: 1px solid #7dd3fc;
  color: var(--primary-dark);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  cursor: pointer;
  margin-top: 0.25rem;
  font-weight: 600;
  transition: all 0.15s;
}

.demo-btn-pill:hover {
  background: var(--primary);
  color: #fff;
}

/* TOAST ALERTS */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.25s ease-out;
  min-width: 280px;
}

.toast-success { background-color: var(--success); }
.toast-error { background-color: var(--danger); }
.toast-info { background-color: var(--primary); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* FOOTER */
.app-footer {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .form-row-2, .form-row-3 {
    grid-template-columns: 1fr;
  }
  .vehicle-detail-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .vd-left {
    flex-direction: column;
    align-items: flex-start;
  }
  .vd-actions {
    width: 100%;
  }
}

/* PRINT STYLES */
@media print {
  .app-header, .app-nav, .section-toolbar, .btn, .vd-actions {
    display: none !important;
  }
  body {
    background: #fff;
  }
  .main-container {
    padding: 0;
  }
}