/* MorphoPsiche - Main Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg-primary: #070b14;
  --bg-secondary: #0e1628;
  --bg-surface: #152238;
  --bg-glass: rgba(14, 22, 40, 0.85);
  --bg-glass-card: rgba(21, 34, 56, 0.65);
  
  --border-subtle: rgba(212, 175, 55, 0.20);
  --border-focus: rgba(224, 169, 109, 0.6);
  --border-light: rgba(255, 255, 255, 0.08);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #e0a96d;

  --gold-primary: #d4af37;
  --gold-light: #f3e5ab;
  --gold-dark: #aa8c2c;
  
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-violet: #818cf8;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --plane-cerebral: #818cf8;
  --plane-affective: #38bdf8;
  --plane-instinctive: #f59e0b;
  
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.7);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Background Subtle Glow */
body::before {
  content: '';
  position: fixed;
  top: -20vh;
  left: 20vw;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.04) 0%, rgba(212, 175, 55, 0.03) 50%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* App Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  padding: calc(var(--safe-top) + 0.65rem) 1.25rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--gold-primary);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-gold);
}

.brand-logo svg {
  width: 20px;
  height: 20px;
  fill: var(--gold-primary);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-title span {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--gold-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover, .btn-icon:focus-visible {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-primary);
  border-color: var(--gold-primary);
}

/* Tab Navigation */
.tab-navigation {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-around;
  padding: 0.45rem 0.5rem calc(var(--safe-bottom) + 0.45rem);
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.70rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  font-family: inherit;
}

.tab-btn svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tab-btn.active {
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.1);
}

.tab-btn.active svg {
  transform: scale(1.1);
  stroke: var(--gold-primary);
}

/* Main Content Container (Dimensioni Armoniose) */
.main-container,
.main-content {
  flex: 1;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 1.25rem 1rem calc(var(--safe-bottom) + 5.5rem) 1rem;
  position: relative;
  z-index: 1;
}

/* Tab View Panes */
.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease forwards;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Standard Glass Card Component */
.morpho-card {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
  transition: border-color 0.2s ease;
}

.morpho-card:hover {
  border-color: var(--border-subtle);
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.card-title svg {
  color: var(--gold-primary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.70rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-primary);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.badge-blue {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: calc(var(--safe-top) + 4.5rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  width: 90%;
  max-width: 400px;
}

.toast {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.3s ease;
  animation: slideDown 0.25s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-gold {
  background: rgba(14, 22, 40, 0.95);
  border: 1px solid var(--gold-primary);
  color: var(--gold-light);
}

.toast-success {
  background: rgba(10, 30, 20, 0.95);
  border: 1px solid var(--accent-emerald);
  color: #a7f3d0;
}

.toast-error {
  background: rgba(35, 10, 15, 0.95);
  border: 1px solid var(--accent-rose);
  color: #fecdd3;
}

/* Modal Box */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #0e1628;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.75rem;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--gold-light);
}