@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/outfit-variable.woff2') format('woff2-variations'), url('../fonts/outfit-variable.woff2') format('woff2');
}

:root {
  /* Color Palette - Premium Slate & Indigo Theme */
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --bg-app: #f8fafc; /* Slate 50 */
  --bg-card: #ffffff;
  --bg-sidebar: #0f172a; /* Slate 900 */
  
  --text-main: #0f172a; /* Slate 900 */
  --text-muted: #64748b; /* Slate 500 */
  --text-light: #94a3b8; /* Slate 400 */
  --text-on-dark: #f8fafc;
  
  --primary: #4f46e5; /* Indigo 600 */
  --primary-hover: #4338ca; /* Indigo 700 */
  --primary-light: #e0e7ff; /* Indigo 100 */
  
  --accent-cyan: #06b6d4; /* Cyan 500 */
  --accent-cyan-hover: #0891b2;
  
  --success: #10b981; /* Emerald 500 */
  --success-light: #d1fae5;
  --warning: #f59e0b; /* Amber 500 */
  --warning-light: #fef3c7;
  --danger: #ef4444; /* Red 500 */
  --danger-light: #fee2e2;
  
  --border: #e2e8f0; /* Slate 200 */
  --border-focus: #a5b4fc; /* Indigo 300 */
  
  --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-premium: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode overrides (OS preference — used when the user's theme mode is "auto") */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-app: #090d16;
    --bg-card: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --border: #1e293b;
    --border-focus: #312e81;
    --primary-light: rgba(79, 70, 229, 0.15);
  }
}

/* Explicit theme mode overrides (user chose "light" or "dark" in their profile, regardless of OS preference) */
:root[data-theme="dark"] {
  --bg-app: #090d16;
  --bg-card: #0f172a;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --border: #1e293b;
  --border-focus: #312e81;
}

:root[data-theme="light"] {
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-focus: #a5b4fc;
}

/* --- Global Reset & Scrollbars --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: var(--text-light);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Premium Layout Containers --- */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: var(--text-on-dark);
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.sidebar-logo span span {
  -webkit-text-fill-color: #fff;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.menu-item:hover, .menu-item.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.08);
}

.menu-item.active {
  background-color: var(--primary);
  box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.4);
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
}

/* --- Avatars --- */
.avatar-circle {
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  color: #fff;
  font-weight: 700;
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  padding: 40px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Header Section */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-title h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.page-title p {
  color: var(--text-muted);
  font-size: 14px;
}

/* --- Styled Premium Cards --- */
.card-premium {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card-premium:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- Dashboard Specific Grid & Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -1px;
}

.stat-trend {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Progress track (Forfettario Threshold) */
.progress-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 500;
}

.progress-track {
  height: 12px;
  background-color: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent-cyan) 100%);
  border-radius: var(--radius-full);
  transition: width 0.5s ease-out;
}

/* --- Table Styles --- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.table-premium {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table-premium th {
  background-color: var(--bg-app);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.table-premium td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-main);
}

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

.table-premium tr:hover td {
  background-color: rgba(79, 70, 229, 0.05);
}

/* --- Form Fields & Buttons --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.1), 0 2px 4px -1px rgba(79, 70, 229, 0.06);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.25);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-app);
}

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

.btn-danger:hover {
  background-color: #dc2626;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-admin {
  background-color: var(--danger-light);
  color: var(--danger);
}

.badge-creator {
  background-color: var(--primary-light);
  color: var(--primary);
}

.badge-commercialista {
  background-color: var(--warning-light);
  color: var(--warning);
}

.badge-draft {
  background-color: var(--warning-light);
  color: var(--warning);
}

.badge-sent {
  background-color: var(--success-light);
  color: var(--success);
}

/* --- General Grid & Utilities --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flex-gap {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* --- Searchable Select (quick client search dropdowns) --- */
.searchable-select {
  position: relative;
}

.searchable-select-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 50;
}

.searchable-select-item {
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-main);
}

.searchable-select-item:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

/* --- Document category badges --- */
.badge-contratto {
  background-color: var(--primary-light);
  color: var(--primary);
}

.badge-piva {
  background-color: var(--warning-light);
  color: var(--warning);
}

.badge-identita {
  background-color: var(--accent-cyan);
  color: #fff;
}

.badge-certificazione {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-altro {
  background-color: var(--border);
  color: var(--text-muted);
}

/* --- Theme preset swatches --- */
.theme-swatch-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-family);
}

.theme-swatch-btn:hover {
  border-color: var(--border-focus);
}

.theme-swatch-btn.selected {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

.theme-swatch-dot {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-sm);
}

.theme-swatch-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- Settings / security option cards (2FA, integrations) --- */
.option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
}

.option-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* --- Toggle switch --- */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

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

.toggle-switch-track {
  position: absolute;
  inset: 0;
  background-color: var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.toggle-switch-track::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background-color: #fff;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-switch-track {
  background-color: var(--primary);
}

.toggle-switch input:checked + .toggle-switch-track::before {
  transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-switch-track {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Public info pages (Privacy/Cookie Policy) shown to logged-out visitors --- */
.public-page-wrap {
  min-height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 48px 24px;
  background-color: var(--bg-app);
}

/* --- Login Page: branded background + glass card --- */
.login-wrap {
  /* Scoped overrides so the auth pages (login, 2FA, password reset) always read well
     against the dark artwork, regardless of the visitor's OS light/dark preference. */
  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --text-light: #94a3b8;
  --border: rgba(255, 255, 255, 0.16);
  --border-focus: rgba(167, 139, 250, 0.65);
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-app: rgba(255, 255, 255, 0.1);
  --primary: #7c6cf6;
  --primary-hover: #6a59e8;
  --primary-light: rgba(124, 108, 246, 0.2);
  --accent-cyan: #38bdf8;
  --danger: #fca5a5;
  --danger-light: rgba(239, 68, 68, 0.18);
  --success: #86efac;
  --success-light: rgba(34, 197, 94, 0.18);

  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-color: #0a0a23;
  background-image:
    linear-gradient(180deg, rgba(6, 8, 23, 0.05) 0%, rgba(6, 8, 23, 0.35) 100%),
    url('../public/login-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 40px;
  background-color: rgba(10, 10, 30, 0.86);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
}