/* ===============================================
   iacryptogeek — features.css
   Styles pour : Onboarding, Cmd+K, Deep Dive modals,
   Charts, Comparateur, Dashboard/Watchlist
   =============================================== */

/* ================================================
   1. ONBOARDING (première visite)
   ================================================ */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}

.onboarding-overlay.active {
  display: flex;
  opacity: 1;
}

.onboarding-card {
  background:
    linear-gradient(135deg, rgba(0,217,255,0.04), rgba(168,85,247,0.04)),
    rgba(15, 15, 26, 0.95);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 520px;
  width: calc(100% - 40px);
  text-align: center;
  position: relative;
  overflow: hidden;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.6s var(--ease);
}

.onboarding-overlay.active .onboarding-card {
  transform: translateY(0) scale(1);
}

.onboarding-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: var(--grad-glow);
  filter: blur(60px);
  opacity: 0.3;
  pointer-events: none;
}

.onboarding-step-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  transition: all 0.3s var(--ease);
}

.onboarding-dot.active {
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  width: 24px;
  border-radius: 999px;
}

.onboarding-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: rgba(0,217,255,0.08);
  border: 1px solid rgba(0,217,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--cyan);
  position: relative;
  z-index: 1;
}

.onboarding-icon svg {
  filter: drop-shadow(0 0 8px var(--cyan));
}

.onboarding-card h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.onboarding-card h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.onboarding-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.onboarding-typed {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--cyan);
  background: rgba(0,217,255,0.05);
  border: 1px solid rgba(0,217,255,0.15);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 28px;
  text-align: left;
  min-height: 46px;
  position: relative;
  z-index: 1;
}

.onboarding-typed::after {
  content: '_';
  animation: blinkCursor 1s step-end infinite;
  color: var(--cyan);
}

@keyframes blinkCursor {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

.onboarding-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.onboarding-skip {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.onboarding-skip:hover {
  border-color: var(--border-2);
  color: var(--text);
}

.onboarding-next {
  background: var(--grad-primary);
  color: var(--black);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.3s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.onboarding-next:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 20px var(--cyan-glow);
}

/* Spot highlight (fait ressortir un élément du site) */
.onboarding-spotlight {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 9999px rgba(5, 5, 10, 0.88),
    0 0 30px var(--cyan-glow),
    inset 0 0 20px rgba(0, 217, 255, 0.1);
  border: 2px solid var(--cyan);
  pointer-events: none;
  z-index: 9999;
  transition: all 0.5s var(--ease);
  opacity: 0;
}

.onboarding-spotlight.active { opacity: 1; }

.onboarding-tooltip {
  position: absolute;
  background: rgba(15, 15, 26, 0.98);
  border: 1px solid var(--cyan);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  max-width: 320px;
  z-index: 10001;
  color: var(--text);
  font-size: 14px;
  box-shadow: 0 10px 40px rgba(0,217,255,0.2);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s var(--ease);
  pointer-events: none;
}

.onboarding-tooltip.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.onboarding-tooltip-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.onboarding-tooltip-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-subtle);
}

.onboarding-tooltip-actions kbd {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: inherit;
}

/* ================================================
   2. CMD+K COMMAND PALETTE (Linear style)
   ================================================ */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  z-index: 10005;
  background: rgba(5, 5, 10, 0.7);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  transition: opacity 0.2s;
}

.cmdk-overlay.active {
  display: flex;
  opacity: 1;
}

.cmdk-container {
  width: calc(100% - 40px);
  max-width: 640px;
  background: rgba(15, 15, 26, 0.98);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(0, 217, 255, 0.08);
  transform: translateY(-10px) scale(0.98);
  opacity: 0;
  transition: transform 0.25s var(--ease), opacity 0.25s;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
}

.cmdk-overlay.active .cmdk-container {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.cmdk-input-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--glass-border);
}

.cmdk-input-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.cmdk-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: 'Geist', sans-serif;
  font-size: 16px;
  font-weight: 400;
}

.cmdk-input::placeholder { color: var(--text-subtle); }

.cmdk-kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-subtle);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  padding: 3px 7px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.cmdk-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  min-height: 200px;
}

.cmdk-list::-webkit-scrollbar { width: 6px; }
.cmdk-list::-webkit-scrollbar-track { background: transparent; }
.cmdk-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; }

.cmdk-group-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 10px 12px 6px;
}

.cmdk-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
  text-decoration: none;
  color: var(--text);
}

.cmdk-item:hover,
.cmdk-item.selected {
  background: rgba(0, 217, 255, 0.06);
}

.cmdk-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
}

.cmdk-item-icon.crypto {
  color: white;
}

.cmdk-item-body {
  flex: 1;
  min-width: 0;
}

.cmdk-item-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cmdk-item-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.cmdk-item-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-subtle);
  flex-shrink: 0;
}

.cmdk-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-subtle);
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
}

.cmdk-footer {
  padding: 10px 18px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-subtle);
  flex-wrap: wrap;
}

.cmdk-footer-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Cmd+K trigger visible in nav */
.cmdk-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px 7px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  transition: all 0.2s;
  margin-right: 8px;
}

.cmdk-trigger:hover {
  border-color: rgba(0,217,255,0.3);
  color: var(--text);
  background: rgba(0,217,255,0.05);
}

@media (max-width: 900px) {
  .cmdk-trigger { display: none; }
}

/* ================================================
   3. DEEP DIVE MODALS (card click → full modal)
   ================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10010;
  background: rgba(5, 5, 10, 0.88);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background:
    linear-gradient(135deg, rgba(0,217,255,0.02), rgba(168,85,247,0.02)),
    rgba(15, 15, 26, 0.98);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.4s var(--ease);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(0, 217, 255, 0.1);
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-container::-webkit-scrollbar { width: 8px; }
.modal-container::-webkit-scrollbar-track { background: transparent; }
.modal-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; }

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 2;
}

.modal-close:hover {
  background: rgba(255, 71, 87, 0.1);
  border-color: rgba(255, 71, 87, 0.3);
  color: var(--red);
  transform: rotate(90deg);
}

.modal-header {
  padding: 40px 40px 24px;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}

.modal-brand {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.modal-logo {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 800;
  font-size: 22px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 25px rgba(255,255,255,0.1);
}

.modal-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.modal-ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.modal-quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.modal-stat {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 14px;
}

.modal-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}

.modal-stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.modal-stat-value.green { color: var(--green); }
.modal-stat-value.red { color: var(--red); }

.modal-body {
  padding: 32px 40px;
}

.modal-section {
  margin-bottom: 32px;
}

.modal-section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-section-title::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}

.modal-text {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.modal-text strong { color: var(--text); font-weight: 600; }

/* Score breakdown */
.score-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

@media (max-width: 560px) {
  .score-breakdown { grid-template-columns: 1fr; }
  .modal-quick-stats { grid-template-columns: 1fr; }
  .modal-header, .modal-body { padding-left: 24px; padding-right: 24px; }
}

.score-axis {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 14px;
}

.score-axis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.score-axis-name {
  font-size: 13px;
  font-weight: 500;
}

.score-axis-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
}

.score-axis-bar {
  height: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  overflow: hidden;
}

.score-axis-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: 999px;
  box-shadow: 0 0 6px var(--cyan);
  transition: width 0.8s var(--ease) 0.2s;
}

.modal-actions {
  display: flex;
  gap: 10px;
  padding: 24px 40px 32px;
  border-top: 1px solid var(--glass-border);
  flex-wrap: wrap;
}

@media (max-width: 560px) {
  .modal-actions { padding: 20px 24px 24px; }
}

.modal-btn {
  flex: 1;
  min-width: 120px;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.modal-btn.primary {
  background: var(--grad-primary);
  color: var(--black);
}

.modal-btn.primary:hover {
  box-shadow: 0 0 20px var(--cyan-glow);
  transform: translateY(-1px);
}

.modal-btn.secondary {
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border: 1px solid var(--glass-border);
}

.modal-btn.secondary:hover {
  border-color: rgba(0,217,255,0.4);
  color: var(--cyan);
}

.modal-btn.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}

.modal-btn.ghost.watchlisted {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 217, 255, 0.05);
}

.modal-btn.ghost:hover {
  border-color: var(--border-2);
  color: var(--text);
}

/* Mini price chart inside modal */
.mini-chart {
  height: 160px;
  background: rgba(0,0,0,0.2);
  border-radius: 10px;
  position: relative;
  margin-top: 14px;
  padding: 16px;
}

.mini-chart-tf {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 4px;
  z-index: 2;
}

.mini-chart-tf button {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}

.mini-chart-tf button.active,
.mini-chart-tf button:hover {
  background: rgba(0,217,255,0.1);
  border-color: var(--cyan);
  color: var(--cyan);
}

.mini-chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Chart ultra-minimal style */
.chart-area {
  fill: url(#chartGradArea);
  opacity: 0.5;
}

.chart-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(0, 217, 255, 0.6));
}

.chart-point {
  fill: var(--cyan);
  filter: drop-shadow(0 0 4px var(--cyan));
}

.chart-tooltip {
  position: absolute;
  background: rgba(5, 5, 10, 0.95);
  border: 1px solid var(--cyan);
  border-radius: 6px;
  padding: 6px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
  color: var(--text);
  white-space: nowrap;
}

.chart-tooltip.visible { opacity: 1; }

/* ================================================
   4. WATCHLIST BUTTON (petit toggle partout)
   ================================================ */
.watch-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.watch-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.watch-btn.active {
  background: rgba(0,217,255,0.1);
  border-color: var(--cyan);
  color: var(--cyan);
}

.watch-btn.active svg {
  filter: drop-shadow(0 0 4px var(--cyan));
}

/* Toast notif quand ajout/suppression watchlist */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(40px);
  background: rgba(15, 15, 26, 0.98);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--text);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  z-index: 10020;
  opacity: 0;
  transition: all 0.4s var(--ease);
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

.toast-dot.remove {
  background: var(--orange);
  box-shadow: 0 0 6px var(--orange);
}