/* ============================================================
   TradeVision AI — Dashboard Styles
   ============================================================ */

/* ── Dashboard Layout ── */
.dashboard {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 60px 1fr;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* ── Sidebar ── */
.sidebar {
  grid-row: 1 / -1;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  overflow-y: auto;
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-bright);
  margin-bottom: var(--space-2xl);
  padding: var(--space-sm) 0;
}

.sidebar__section {
  margin-bottom: var(--space-xl);
}

.sidebar__section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
  padding: 0 var(--space-sm);
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0.6rem var(--space-md);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
}

.sidebar__link:hover {
  background: rgba(0, 212, 255, 0.05);
  color: var(--text-primary);
}

.sidebar__link.active {
  background: rgba(0, 212, 255, 0.08);
  color: var(--brand-primary);
  border: 1px solid rgba(0, 212, 255, 0.12);
}

.sidebar__link-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}

.sidebar__link-badge {
  margin-left: auto;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: var(--signal-buy-dim);
  color: var(--signal-buy);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.sidebar__plan {
  margin-top: auto;
  padding: var(--space-md);
  background: var(--gradient-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
}

.sidebar__plan-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-xs);
}

.sidebar__plan-name {
  font-weight: 700;
  color: var(--brand-primary);
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
}

.sidebar__plan-btn {
  width: 100%;
  font-size: 0.82rem;
  padding: 0.4rem 0.8rem;
}

/* ── Top Bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  background: rgba(6, 8, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.topbar__title {
  font-size: 1.05rem;
  font-weight: 700;
}

.topbar__live {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  color: var(--signal-buy);
  font-weight: 600;
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.topbar__time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.topbar__notification {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.topbar__notification:hover {
  border-color: var(--border-active);
  background: var(--bg-glass-hover);
}

.topbar__notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-sell);
}

.topbar__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--bg-primary);
  cursor: pointer;
}

.topbar__menu-btn {
  display: none;
  background: none;
  font-size: 1.3rem;
  color: var(--text-primary);
  padding: var(--space-sm);
}

/* ── Main Content Area ── */
.main {
  overflow-y: auto;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* ── Dashboard Grid ── */
.dash-grid {
  display: grid;
  gap: var(--space-lg);
}

.dash-grid--overview {
  grid-template-columns: repeat(4, 1fr);
}

.dash-grid--main {
  grid-template-columns: 2fr 1fr;
}

.dash-grid--signals {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.dash-grid--bottom {
  grid-template-columns: 1fr 1fr;
}

/* ── Overview Cards (Mini Stats) ── */
.overview-card {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.overview-card__label {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.overview-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.overview-card__value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-bright);
}

.overview-card__change {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.overview-card__change--up {
  color: var(--signal-buy);
}

.overview-card__change--down {
  color: var(--signal-sell);
}

/* ── Panel Header ── */
.panel {
  display: flex;
  flex-direction: column;
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.panel__title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.panel__tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 3px;
}

.panel__tab {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.panel__tab:hover {
  color: var(--text-primary);
}

.panel__tab.active {
  background: var(--bg-card);
  color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

/* ── Signal Cards ── */
.signal-card {
  padding: var(--space-lg);
}

.signal-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.signal-card__asset {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.signal-card__asset-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
}

.signal-card__asset-name {
  font-weight: 700;
  font-size: 1rem;
}

.signal-card__asset-type {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.signal-card__price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.signal-card__price {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-bright);
}

.signal-card__change {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
}

.signal-card__confidence {
  margin-bottom: var(--space-md);
}

.signal-card__conf-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xs);
  font-size: 0.82rem;
}

.signal-card__conf-label {
  color: var(--text-tertiary);
}

.signal-card__conf-value {
  font-family: var(--font-mono);
  font-weight: 700;
}

.signal-card__reasons {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

.signal-card__reasons-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
}

.signal-card__reason {
  font-size: 0.83rem;
  color: var(--text-secondary);
  padding: 3px 0;
  line-height: 1.4;
}

/* ── Chart Container ── */
.chart-container {
  min-height: 320px;
  position: relative;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* ── Market List ── */
.market-list {
  display: flex;
  flex-direction: column;
}

.market-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.market-list__item:hover {
  background: rgba(0, 212, 255, 0.03);
}

.market-list__item:last-child {
  border-bottom: none;
}

.market-list__left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.market-list__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.market-list__name {
  font-weight: 600;
  font-size: 0.92rem;
}

.market-list__category {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.market-list__right {
  text-align: right;
}

.market-list__price {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-bright);
}

.market-list__change {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Indicator Tags ── */
.indicator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.indicator-item {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.indicator-item:hover {
  border-color: var(--border-active);
  background: rgba(0, 212, 255, 0.03);
}

.indicator-item__name {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}

.indicator-item__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-bright);
}

.indicator-item__signal {
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: var(--space-xs);
}

/* ── News Feed ── */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.news-item {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-item:hover {
  border-color: var(--border-active);
  background: rgba(0, 212, 255, 0.03);
}

.news-item__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-xs);
}

.news-item__title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  flex: 1;
}

.news-item__sentiment {
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-left: var(--space-sm);
}

.news-item__sentiment--bullish {
  background: var(--signal-buy-dim);
  color: var(--signal-buy);
}

.news-item__sentiment--bearish {
  background: var(--signal-sell-dim);
  color: var(--signal-sell);
}

.news-item__sentiment--neutral {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-tertiary);
}

.news-item__meta {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ── Risk Calculator ── */
.risk-calc {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.risk-calc__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.risk-calc__label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.risk-calc__input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.55rem var(--space-md);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.risk-calc__input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.risk-calc__result {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.risk-calc__result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xs) 0;
  font-size: 0.88rem;
}

.risk-calc__result-label {
  color: var(--text-secondary);
}

.risk-calc__result-value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-bright);
}

/* ── Fear & Greed Gauge ── */
.gauge {
  text-align: center;
  padding: var(--space-lg) 0;
}

.gauge__circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
}

.gauge__circle::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg-card);
}

.gauge__value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  position: relative;
  z-index: 1;
}

.gauge__label-text {
  font-size: 0.78rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Responsive Dashboard ── */
@media (max-width: 1200px) {
  .dash-grid--overview {
    grid-template-columns: repeat(2, 1fr);
  }

  .dash-grid--main {
    grid-template-columns: 1fr;
  }

  .dash-grid--bottom {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    z-index: var(--z-modal);
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    display: flex;
  }

  .topbar__menu-btn {
    display: block;
  }

  .dash-grid--overview {
    grid-template-columns: 1fr 1fr;
  }

  .dash-grid--signals {
    grid-template-columns: 1fr;
  }

  .main {
    padding: var(--space-md);
  }

  .indicator-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .dash-grid--overview {
    grid-template-columns: 1fr;
  }
}

/* ── AI Deep Analysis Modal ── */
.ai-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 8, 15, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  padding: var(--space-md);
}

.ai-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.ai-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 212, 255, 0.1);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-base);
  overflow: hidden;
}

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

.ai-modal__header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.ai-modal__title-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ai-modal__icon {
  font-size: 1.4rem;
}

.ai-modal__title {
  font-size: 1.1rem;
  font-weight: 600;
}

.ai-modal__close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 4px;
}

.ai-modal__close:hover {
  color: var(--text-primary);
}

.ai-modal__body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex-grow: 1;
  line-height: 1.6;
  position: relative;
  min-height: 200px;
}

.ai-modal__content {
  color: #ffffff;
  font-size: 0.95rem;
}

.ai-modal__content h4 {
  color: var(--text-primary);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}

.ai-modal__content ul {
  margin-left: var(--space-md);
  margin-bottom: var(--space-md);
}

.ai-modal__content li {
  margin-bottom: 4px;
}

.ai-modal__cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background-color: var(--brand-primary);
  vertical-align: middle;
  margin-left: 4px;
  opacity: 1;
}

.ai-modal__footer {
  padding: var(--space-sm) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.01);
  text-align: center;
}

.ai-modal__disclaimer {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* AI Button on Signal Card */
.btn-ai-analyze {
  width: 100%;
  margin-top: var(--space-md);
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--brand-primary);
  font-size: 0.85rem;
  padding: var(--space-sm);
  transition: all var(--transition-fast);
}

.btn-ai-analyze:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.1);
}

/* ── Tools Grid ── */
.dash-grid--tools {
  grid-template-columns: 1fr 1fr;
  align-items: flex-start;
}
@media (max-width: 1024px) {
  .dash-grid--tools {
    grid-template-columns: 1fr;
  }
}

/* ── Trade Panel ── */
.trade-panel {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.01);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.trade-panel__symbol {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.trade-panel__price-row {
  display: flex;
  gap: var(--space-md);
}

.trade-panel__price-box {
  flex: 1;
  background: var(--bg-card);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  text-align: center;
  border: 1px solid var(--border-subtle);
}

.trade-panel__price-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.trade-panel__price-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
}

.trade-panel__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.trade-btn {
  flex: 1;
  padding: var(--space-md);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  color: #fff;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.trade-btn--buy {
  background: var(--signal-buy);
}

.trade-btn--sell {
  background: var(--signal-sell);
}

.trade-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.trade-btn:active {
  transform: translateY(0);
}

.view-section { display: none; }
.view-section.active { display: block; animation: fadeIn 0.3s ease; }