input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="number"],
textarea,
select {
  box-shadow: var(--shadow-input) inset;
  border: var(--border-width) solid var(--color-border-medium);
  padding: var(--spacing-xs);
  user-select: text;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  margin-right: var(--spacing-xs);
  transition: all var(--transition-slow);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-shadow);
}

select {
  font-size: var(--font-size-sm) !important;
}

/* Labels */
label {
  margin-right: 7px;
  white-space: pre;
  color: var(--color-text);
}

label.error {
  position: absolute;
  color: var(--color-danger);
  margin-top: 20px;
}

/* Buttons — neutral default; use .fe-btn-primary / .btn-save for filled actions */
button {
  color: var(--color-text);
  background-color: var(--color-white);
  background-image: none;
  cursor: pointer;
  border: var(--border-width) solid var(--color-border-medium);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal);
  padding: calc(var(--spacing-sm) - 2px) calc(var(--spacing-lg) - 2px);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  box-shadow: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-family: var(--font-family);
}

button:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: none;
  transform: none;
}

button:active {
  transform: none;
}

/* Icons */
i {
  font-size: 1.1em;
  cursor: pointer;
  margin: 0px var(--spacing-sm);
  transition: all var(--transition-slow);
}

/* Loading Spinner */
#loading {
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 0;
  left: 0;
  z-index: var(--z-loading);
  transition: opacity 0.3s ease;
}

#spinner {
  border: 4px solid var(--color-primary-light);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-full);
  width: 48px;
  height: 48px;
  animation: spin 1s linear infinite;
  margin: auto;
  box-shadow: 0 0 20px rgba(75, 120, 171, 0.3);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Progress Bar */
.header-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary-light);
  overflow: hidden;
  display: none;
}

.header-progress::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: var(--color-primary);
  animation: progress-slide 1.5s infinite ease-in-out;
}

@keyframes progress-slide {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-gray) 25%, var(--color-bg-gray-dark) 50%, var(--color-bg-gray) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
  color: transparent !important;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Skeleton Loading States */
.skeleton-line {
  height: 16px;
  margin-bottom: 12px;
  border-radius: var(--radius-sm);
}

.skeleton-line.w-25 { width: 25%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-75 { width: 75%; }
.skeleton-line.w-100 { width: 100%; }

.skeleton-block {
  height: 120px;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
}

.skeleton-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skeleton-table .skeleton-row {
  height: 40px;
  border-radius: var(--radius-sm);
}

.skeleton-table .skeleton-row:nth-child(odd) {
  background: linear-gradient(90deg, var(--color-bg-gray) 25%, var(--color-bg-gray-dark) 50%, var(--color-bg-gray) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

.skeleton-table .skeleton-row:nth-child(even) {
  background: linear-gradient(90deg, var(--color-bg-light) 25%, var(--color-bg-gray) 50%, var(--color-bg-light) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

/* Content Loading State */
.content-loading {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

.content-loading .skeleton-header {
  height: 32px;
  width: 60%;
  margin-bottom: 24px;
}

.content-loading .skeleton-filters {
  height: 44px;
  margin-bottom: 16px;
}

.value-zero {
  color: var(--color-text-lighter) !important;
}

/* Scroll Fade Indicator */
#divtotale {
  position: relative;
}

#divtotale::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40px;
  background: linear-gradient(to right, transparent, var(--color-white));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

#divtotale[style*="overflow-x: auto"]::after {
  opacity: 1;
}

/* Budget Tooltip */
#budget-tooltip {
  position: fixed;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-modal);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  max-width: 320px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#budget-tooltip .tooltip-entry {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

#budget-tooltip .tooltip-entry:last-child {
  border-bottom: none;
}

#budget-tooltip .tooltip-entry .amount {
  font-weight: var(--font-weight-bold);
  color: #fbbf24;
}

#budget-tooltip .tooltip-entry .label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
}

#budget-tooltip .tooltip-meta {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   Shared modals + form grid (Mezzi + Personale)
   ========================================================================== */

.modal {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: 1.5rem;
  box-sizing: border-box;
}

.modal-overlay-glass {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  max-width: 90%;
  width: 100%;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.commessa-modal-content {
  width: 80vw;
  max-width: 80vw;
  max-height: 88vh;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
}

#commessa-modal {
  z-index: calc(var(--z-modal) + 100);
}

#commessa-modal .commessa-modal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#commessa-modal .modal-body-scroll {
  max-height: none;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-medium);
  flex-shrink: 0;
}

.modal-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-dark);
}

.modal-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 16px;
  border-top: 1px solid var(--color-border-medium);
  background: var(--color-bg-light);
  flex-shrink: 0;
}

.close-modal {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--color-text-lighter);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.close-modal:hover {
  color: var(--color-text);
}

.modal-hint {
  margin: 0 0 14px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--color-text-lighter);
}

.mezzi-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mezzi-form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mezzi-form-group.full-width {
  grid-column: 1 / -1;
}

.mezzi-form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 0;
  white-space: normal;
}

.mezzi-form-group label .req-star {
  color: var(--color-danger);
  margin-left: 2px;
}

.pres-input {
  padding: 8px 12px;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-family);
  background: var(--color-white);
  width: 100%;
  box-sizing: border-box;
  margin-right: 0;
  transition: border-color 0.15s;
}

.pres-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-input);
}

select.pres-input {
  cursor: pointer;
}

textarea.pres-input {
  min-height: 72px;
  resize: vertical;
  line-height: 1.45;
}

.pres-input:read-only,
.pres-input[readonly] {
  background: var(--color-bg-light);
  color: var(--color-text-light);
  cursor: default;
}

.pres-input:read-only:focus,
.pres-input[readonly]:focus {
  border-color: var(--color-border-medium);
  box-shadow: none;
}

.modal-body-scroll {
  max-height: 70vh;
  overflow-y: auto;
}

.crud-page {
  max-width: 720px;
  margin: 24px auto;
  padding: 0 16px 32px;
}

.crud-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.crud-page-header h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.crud-panel {
  background: var(--color-white);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.crud-panel-title {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 700;
}

.crud-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-medium);
}

.commessa-attivo-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
}

.commessa-attivo-toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.btn-cancel {
  padding: 8px 16px;
  border: 1px solid var(--color-border-medium);
  background: var(--color-white);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text);
  font-family: var(--font-family);
}

.btn-cancel:hover {
  border-color: var(--color-text-lighter);
}

.btn-save {
  padding: 8px 16px;
  border: none;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  font-family: var(--font-family);
}

.btn-save:hover {
  background: var(--color-primary-dark);
}

@media (max-width: 600px) {
  .mezzi-form-grid {
    grid-template-columns: 1fr;
  }

  .commessa-modal-content {
    width: 95vw;
    max-width: 95vw;
  }

  #commessa-modal .commessa-modal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  #commessa-modal .commessa-modal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ==========================================================================
   Shared UI primitives (commessa picker, toggles, fe-btn)
   ========================================================================== */

.commessa-picker-wrapper {
  position: relative;
}

.commessa-picker-wrapper input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--color-border-medium);
  font-size: 14px;
  font-family: var(--font-family);
  background: #fff;
  cursor: text;
}

.commessa-picker-wrapper input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-shadow, rgba(59, 130, 246, 0.12));
  outline: none;
}

.commessa-picker-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border-medium);
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  max-height: 240px;
  overflow-y: auto;
  z-index: 1000;
  margin-top: 2px;
}

.commessa-picker-dropdown button {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: none;
  text-align: left;
  font-size: 13px;
  font-family: var(--font-family);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.15s;
}

.commessa-picker-dropdown button:hover,
.commessa-picker-dropdown button.active {
  background: var(--color-primary-light, #eff6ff);
  color: var(--color-primary);
  font-weight: 600;
}

.commessa-picker-dropdown .commessa-search-empty {
  padding: 10px 12px;
  color: var(--color-text-lighter);
  font-size: 12px;
  font-style: italic;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-border-medium, #cbd5e1);
  transition: 0.3s;
  border-radius: 22px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--color-primary, #3b82f6);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(18px);
}

.fe-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  border: none;
  line-height: 1;
}

.fe-btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.fe-btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}

.fe-btn-secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border-medium);
}

.fe-btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.fe-btn:active {
  transform: none;
}

.fe-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-family);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1.4;
  white-space: nowrap;
}

.fe-btn-ghost:hover {
  background: var(--color-bg-light);
  border-color: var(--color-border-medium);
  color: var(--color-text);
}

.fe-btn-sm {
  padding: 4px 10px;
  font-size: 11px;
  line-height: 1.3;
}

.modal-content--sm { max-width: 400px; }
.modal-content--md { max-width: 480px; }
.modal-content--lg { max-width: 520px; }
.th-left { text-align: left; }
.th-right { text-align: right; }
.th-center { text-align: center; }

.mezzi-empty-state.mezzi-empty-state--loading { padding: 40px 20px; }
.mezzi-empty-state.mezzi-empty-state--spacious { padding: 60px 20px; }

/* .app-page-subtitle — defined in layout.css (with .serbatoio-page-subtitle) */