/* Design Variables */
:root {
  --bg-dark: #050811;
  --bg-surface: #0A0F1D;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 212, 255, 0.3);
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  
  --primary: #FF6B35;
  --primary-hover: #FF8255;
  --secondary: #00D4FF;
  --success: #00E676;
  --warning: #F59E0B;
  --ebg-purple: #8B5CF6;
  --error: #FF5252;
  
  --sidebar-width: 270px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Badge Colors */
  --badge-nuovo: #3b82f6;
  --badge-contattato: #f97316;
  --badge-preventivo: #a855f7;
  --badge-confermato: #22c55e;
  --badge-rifiutato: #ef4444;
}

/* Luxury Multi-Brand Header Bar */
.brand-strip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(5, 8, 17, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 12px 24px;
  margin-bottom: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
}

.brand-logo-img {
  height: 42px;
  max-width: 190px;
  object-fit: contain;
  transition: transform var(--transition), filter var(--transition);
}

.brand-logo-img:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.brand-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.brand-badge-ebg {
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid #8B5CF6;
  color: #C084FC;
}

.brand-badge-pietro {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid #F59E0B;
  color: #FBBF24;
}

.brand-badge-badr {
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid #00E676;
  color: #00E676;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

body:has(.sidebar) {
  display: flex;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Floating Sleek Glass Sidebar (Reserved for Admin & Agents) */
.sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 16, 30, 0.85);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: fixed;
  top: 14px;
  bottom: 14px;
  left: 14px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  z-index: 100;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.7);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s ease;
}

.sidebar-logo {
  padding: 0 20px 24px;
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.nav-category-header {
  font-size: 10px;
  font-weight: 800;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 14px 4px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-category-header i {
  color: var(--primary);
  font-size: 11px;
}

.nav-links {
  list-style: none;
  flex: 1;
  padding: 0 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 12px;
  position: relative;
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(4px);
}

.nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.25), rgba(0, 212, 255, 0.12));
  border: 1px solid rgba(255, 107, 53, 0.45);
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.nav-link span {
  margin-right: 10px;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sidebar-footer {
  padding: 14px 18px;
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
}

/* Main Content with floating margin */
.main-content {
  flex: 1;
  margin-left: calc(var(--sidebar-width) + 28px);
  padding: 28px 32px;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3 {
  margin-bottom: 16px;
  font-weight: 600;
}
h1 { font-size: 32px; }
h2 { font-size: 24px; }
.gradient-text {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Cards */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  transition: var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  box-shadow: 0 8px 32px rgba(255, 107, 53, 0.1);
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  display: flex;
  flex-direction: column;
}
.stat-title {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 8px;
}
.stat-trend.positive { color: var(--success); }
.stat-trend.negative { color: var(--error); }

/* Badges */
.badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: inline-block;
}
.badge-nuovo { background: rgba(59, 130, 246, 0.2); color: var(--badge-nuovo); border: 1px solid var(--badge-nuovo); }
.badge-contattato { background: rgba(249, 115, 22, 0.2); color: var(--badge-contattato); border: 1px solid var(--badge-contattato); }
.badge-preventivo { background: rgba(168, 85, 247, 0.2); color: var(--badge-preventivo); border: 1px solid var(--badge-preventivo); }
.badge-confermato { background: rgba(34, 197, 94, 0.2); color: var(--badge-confermato); border: 1px solid var(--badge-confermato); }
.badge-rifiutato { background: rgba(239, 68, 68, 0.2); color: var(--badge-rifiutato); border: 1px solid var(--badge-rifiutato); }

.badge-urg-bassa { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.badge-urg-media { background: rgba(255, 183, 77, 0.2); color: var(--warning); }
.badge-urg-alta { background: rgba(255, 82, 82, 0.2); color: var(--error); }

/* Buttons */
.btn {
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 15px rgba(255, 107, 53, 0.4);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}
label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 14px;
}
input, textarea, select {
  width: 100%;
  padding: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: white;
  font-family: inherit;
  transition: var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(255, 107, 53, 0.2);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.modal-overlay.active,
.modal-overlay[style*="display: flex"],
.modal-overlay[style*="display:flex"] {
  opacity: 1 !important;
  pointer-events: all !important;
}
.modal-content {
  width: 90%;
  max-width: 500px;
  transform: translateY(-20px);
  transition: var(--transition);
}
.modal-overlay.active .modal-content,
.modal-overlay[style*="display: flex"] .modal-content,
.modal-overlay[style*="display:flex"] .modal-content {
  transform: translateY(0);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.toast {
  padding: 16px 24px;
  border-radius: 8px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-left: 4px solid var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  animation: slideIn 0.3s ease forwards;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }
.toast.info { border-left-color: var(--secondary); }

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

/* Lead Cards (Dashboard & Leads) */
.leads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.lead-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.lead-info p { margin-bottom: 8px; font-size: 14px; color: var(--text-secondary); }
.lead-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.floating-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
  z-index: 90;
}

/* Calendar */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
.calendar-day-header {
  text-align: center;
  font-weight: 600;
  padding: 10px;
  color: var(--text-secondary);
}
.calendar-day {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-height: 120px;
  padding: 8px;
  transition: var(--transition);
}
.calendar-day:hover {
  background: rgba(255,255,255,0.02);
}
.calendar-day.today {
  border-color: var(--primary);
  background: rgba(255, 107, 53, 0.05);
}
.calendar-event {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  margin-top: 4px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #000;
  font-weight: 600;
}

/* Status dots */
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
}
.status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.offline { background: var(--error); box-shadow: 0 0 8px var(--error); }

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .dashboard-grid-layout {
    grid-template-columns: 1fr !important;
  }
  .main-content {
    margin-left: 0 !important;
    padding: 20px !important;
  }
  .sidebar {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border-color) !important;
  }
  .nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .nav-link {
    padding: 12px 16px !important;
  }
  body {
    flex-direction: column !important;
  }
}