/* ============================================================
   Stock Reversal Scanner — Mobile-First Dark Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Color palette */
  --bg-primary:    #0a0e17;
  --bg-secondary:  #111827;
  --bg-card:       #1a2235;
  --bg-card-hover: #1f2a40;
  --bg-glass:      rgba(26, 34, 53, 0.7);

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  --accent:        #6366f1;
  --accent-glow:   rgba(99, 102, 241, 0.25);
  --green:         #22c55e;
  --green-bg:      rgba(34, 197, 94, 0.12);
  --green-glow:    rgba(34, 197, 94, 0.3);
  --red:           #ef4444;
  --red-bg:        rgba(239, 68, 68, 0.12);
  --red-glow:      rgba(239, 68, 68, 0.3);
  --amber:         #f59e0b;
  --amber-bg:      rgba(245, 158, 11, 0.12);

  --border:        rgba(148, 163, 184, 0.08);
  --border-accent: rgba(99, 102, 241, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 30px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Animated background ─────────────────────────────────── */

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ── App container ───────────────────────────────────────── */

.app {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px 100px;
}

/* ── Header ──────────────────────────────────────────────── */

.header {
  padding: 24px 0 20px;
  text-align: center;
}

.header__icon {
  font-size: 2.2rem;
  margin-bottom: 4px;
  display: block;
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 6px var(--accent-glow)); }
  50%      { filter: drop-shadow(0 0 18px var(--accent-glow)); }
}

.header__title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #818cf8, #6366f1, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Scan button ─────────────────────────────────────────── */

.scan-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  margin: 8px 0 24px;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.scan-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.12) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.scan-btn:hover::before {
  transform: translateX(100%);
}

.scan-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(99, 102, 241, 0.45);
}

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

.scan-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.scan-btn__spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.scan-btn--loading .scan-btn__spinner {
  display: block;
}

.scan-btn--loading .scan-btn__text {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Mode tabs ───────────────────────────────────────────── */

.mode-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 6px;
}

.mode-tab {
  flex: 1;
  padding: 10px 4px;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  min-width: 0;
  text-align: center;
}

.mode-tab:hover {
  color: var(--text-secondary);
}

.mode-tab--active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 10px var(--accent-glow);
}

.mode-desc {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

/* ── Progress bar ────────────────────────────────────────── */

.progress-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  animation: card-in 0.3s ease;
}

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

.progress-phase {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.progress-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #6366f1, #818cf8);
  transition: width 0.5s ease;
  position: relative;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

.progress-detail {
  font-size: 0.7rem;
  color: var(--green);
  font-weight: 600;
}

.progress-eta {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Scan badge ──────────────────────────────────────────── */

.scan-badge {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  display: inline-block;
  width: auto;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
}

/* ── Stats bar ───────────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  transition: border-color 0.3s;
}

.stat:hover {
  border-color: var(--border-accent);
}

.stat__value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
}

.stat__value--green  { color: var(--green); }
.stat__value--red    { color: var(--red); }
.stat__value--accent { color: var(--accent); }

.stat__label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
  font-weight: 600;
}

/* ── Timestamp ───────────────────────────────────────────── */

.timestamp {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  font-weight: 500;
}

.timestamp span {
  color: var(--text-secondary);
}

/* ── Filter tabs ─────────────────────────────────────────── */

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.filters::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.filter-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.filter-btn--active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 2px 12px var(--accent-glow);
}

/* ── Cards ───────────────────────────────────────────────── */

.cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: all 0.3s ease;
  animation: card-in 0.4s ease both;
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.card__ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card__price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Ticker + Grade badge row */
.card__ticker-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Confidence Grade Badge */
.grade-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 800;
  border-radius: 6px;
  letter-spacing: 0.03em;
  white-space: nowrap;
  line-height: 1;
}

.grade-badge__score {
  font-weight: 500;
  opacity: 0.7;
  font-size: 0.6rem;
}

.grade--aplus {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.15);
}

.grade--a {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.grade--b {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

.card__meta {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

.card__meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.card__meta-item span {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  font-weight: 600;
}

/* RSI gauge */
.rsi-gauge {
  width: 36px;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-left: 4px;
}

.rsi-gauge__fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s ease;
}

.rsi-gauge__fill--low    { background: var(--green); }
.rsi-gauge__fill--mid    { background: var(--amber); }
.rsi-gauge__fill--high   { background: var(--red); }

/* Signal pills */
.card__signals {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.signal-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.signal-row__icon {
  font-size: 0.85rem;
  flex-shrink: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.pill--bull {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.pill--bear {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Option Recommendation */
.card__option {
  margin-top: 16px;
  padding: 12px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px dashed var(--accent);
  border-radius: var(--radius-md);
  position: relative;
}

.option-tag {
  position: absolute;
  top: -9px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.option-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

/* ── Empty / Loading states ──────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.empty-state__text {
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ── Skeleton loader ─────────────────────────────────────── */

.skeleton {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 0.3; }
}

.skeleton-line {
  height: 14px;
  background: var(--bg-card-hover);
  border-radius: 6px;
  margin-bottom: 10px;
}

.skeleton-line--short { width: 40%; }
.skeleton-line--med   { width: 65%; }
.skeleton-line--long  { width: 90%; }
.skeleton-line--last  { margin-bottom: 0; }

/* ── Responsive ──────────────────────────────────────────── */

@media (min-width: 520px) {
  .app { max-width: 520px; }
}

@media (prefers-color-scheme: light) {
  /* Force dark – this is a trading app */
  :root {
    color-scheme: dark;
  }
}

/* ── Utility ─────────────────────────────────────────────── */

.hidden { display: none !important; }

/* ── Volume formatting ───────────────────────────────────── */
.vol-bar {
  display: inline-block;
  width: 32px;
  height: 3px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  vertical-align: middle;
  margin-left: 4px;
}

.vol-bar__fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}

/* ── Mode info row ───────────────────────────────────────── */

.mode-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 4px;
}

.edit-link {
  background: none;
  border: none;
  color: var(--accent);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s;
}

.edit-link:hover {
  background: var(--accent-glow);
}

/* ── Modal overlay ───────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: modal-bg-in 0.25s ease;
}

@keyframes modal-bg-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: 480px;
  max-height: 85dvh;
  display: flex;
  flex-direction: column;
  animation: modal-slide-up 0.3s ease;
  overflow: hidden;
}

@keyframes modal-slide-up {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--border);
}

.modal__title {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal__close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s;
}

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

/* ── Add ticker input ────────────────────────────────────── */

.modal__add {
  display: flex;
  gap: 8px;
  padding: 16px 20px 8px;
}

.modal__input {
  flex: 1;
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s;
  text-transform: uppercase;
}

.modal__input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
  text-transform: none;
}

.modal__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal__add-btn {
  padding: 12px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.modal__add-btn:hover {
  background: #5558e6;
}

.modal__add-btn:active {
  transform: scale(0.96);
}

/* ── Messages ────────────────────────────────────────────── */

.modal__msg {
  margin: 8px 20px 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  animation: card-in 0.2s ease;
}

.modal__msg--success {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.modal__msg--error {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ── Ticker count ────────────────────────────────────────── */

.modal__count {
  padding: 10px 20px 6px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Ticker list ─────────────────────────────────────────── */

.modal__list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 20px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: flex-start;
  -webkit-overflow-scrolling: touch;
}

.modal__empty {
  width: 100%;
  text-align: center;
  padding: 30px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.ticker-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 8px 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all 0.25s ease;
  animation: card-in 0.2s ease;
}

.ticker-chip__symbol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ticker-chip__remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--red-bg);
  color: var(--red);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
}

.ticker-chip__remove:hover {
  background: var(--red);
  color: #fff;
}

/* ── Done button ─────────────────────────────────────────── */

.modal__done-btn {
  margin: 8px 20px 20px;
  padding: 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.modal__done-btn:hover {
  box-shadow: 0 4px 20px var(--accent-glow);
}

.modal__done-btn:active {
  transform: scale(0.98);
}

/* ── Extended Hours Toggle ──────────────────────────────── */

.ext-hours-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

.ext-hours-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  background: var(--bg-card);
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ext-hours-label:hover {
  border-color: var(--border-accent);
}

.ext-hours-checkbox {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.ext-hours-slider {
  position: relative;
  width: 36px;
  height: 20px;
  background-color: var(--bg-secondary);
  border-radius: 20px;
  transition: background-color 0.3s;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
}

.ext-hours-slider::before {
  content: "";
  position: absolute;
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.3s, background-color 0.3s;
}

.ext-hours-checkbox:checked + .ext-hours-slider {
  background-color: var(--accent);
}

.ext-hours-checkbox:checked + .ext-hours-slider::before {
  transform: translateX(16px);
  background-color: #fff;
}

.ext-hours-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ext-hours-checkbox:checked ~ .ext-hours-text {
  color: var(--text-primary);
}

/* ============================================================
   Options Scanner Cards
   ============================================================ */

/* Direction badge */
.opts-dir-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.opts-dir--bull {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.opts-dir--bear {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Contract section */
.opts-contract {
  margin: 14px 0;
  padding: 12px 14px;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-md);
  position: relative;
}

.opts-contract__tag {
  position: absolute;
  top: -8px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.55rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.opts-contract__details {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.opts-contract__type {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.opts-type--call {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.opts-type--put {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.opts-contract__strike {
  color: var(--text-primary);
}

.opts-contract__exp {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.85rem;
}

.opts-contract__price {
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

/* Metrics grid */
.opts-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.opts-metric {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
}

.opts-metric__value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.opts-metric__label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
  font-weight: 600;
}

/* IV Rank color coding */
.opts-iv--low {
  color: var(--green) !important;
}

.opts-iv--med {
  color: var(--amber) !important;
}

.opts-iv--high {
  color: var(--red) !important;
}

.opts-iv--building {
  color: var(--text-muted) !important;
  font-size: 0.65rem !important;
}

/* Liquidity details row */
.opts-liquidity {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.opts-liq-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.68rem;
}

.opts-liq-label {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.opts-liq-value {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Unusual Flow badge */
.opts-flow-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.08));
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--amber);
  animation: flow-pulse 2s ease-in-out infinite;
}

.opts-flow-badge__icon {
  font-size: 1rem;
  animation: flow-glow 1.5s ease-in-out infinite alternate;
}

@keyframes flow-pulse {
  0%, 100% { border-color: rgba(245, 158, 11, 0.25); }
  50%      { border-color: rgba(245, 158, 11, 0.5); }
}

@keyframes flow-glow {
  from { filter: drop-shadow(0 0 2px rgba(245, 158, 11, 0.3)); }
  to   { filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.6)); }
}

/* Options card hover accent */
.opts-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
}

/* Mode tabs — handle 4 tabs on small screens */
.mode-tabs {
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.mode-tabs::-webkit-scrollbar {
  display: none;
}

/* ============================================================
   Technical Indicators & Pattern Badges Styling
   ============================================================ */

.card__tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.tech-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.tech-chip__label {
  color: var(--text-muted);
  font-weight: 600;
}

.tech-chip__value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

/* Green/Red highlights for trend offset value */
.tech-chip__value--green {
  color: var(--green);
}

.tech-chip__value--red {
  color: var(--red);
}

/* Squeeze highlights */
.tech-chip--squeeze-on {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.05);
}

.tech-chip__value--squeeze-on {
  color: var(--amber);
  text-shadow: 0 0 4px rgba(245, 158, 11, 0.4);
}

/* Chart pattern badges row */
.card__patterns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.pattern-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(99, 102, 241, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ── Trade Levels (Entry, SL, Target) ────────────────────── */
.card__trade-levels {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', monospace;
}

.trade-level {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.trade-level__label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-family: 'Inter', sans-serif;
}

.trade-level__value {
  font-weight: 700;
}

.trade-level__value--entry {
  color: var(--text-primary);
}

.trade-level__value--sl {
  color: var(--red);
}

.trade-level__value--target {
  color: var(--green);
}

/* ── Rich Option Recommendations on Stock Cards ── */
.option-card-layout {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.option-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  flex-wrap: wrap;
}

.option-card-type {
  font-size: 0.6rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.option-card-type--call {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.option-card-type--put {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.option-card-strike {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.option-card-exp {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.option-card-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.option-card-metric {
  display: flex;
  align-items: center;
  gap: 4px;
}

.option-metric-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
}

.option-metric-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
}

.option-metric-value--iv {
  color: #a78bfa;
}

.option-card-symbol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-muted);
  opacity: 0.65;
  letter-spacing: -0.01em;
}

/* ── Interactive Chart Button & Modal Styles ───────────── */

.btn-chart {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.2;
}

.btn-chart:hover {
  background: rgba(99, 102, 241, 0.3);
  color: #ffffff;
  border-color: #6366f1;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.card__ticker--clickable {
  cursor: pointer;
  transition: color 0.2s ease;
}

.card__ticker--clickable:hover {
  color: #818cf8;
  text-decoration: underline;
}

.modal--chart {
  width: 90vw;
  max-width: 960px;
  height: 80vh;
  max-height: 720px;
  border-radius: var(--radius-xl);
  margin: auto;
}

@media (max-width: 768px) {
  .modal--chart {
    width: 100vw;
    height: 90dvh;
    max-height: 90dvh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
}

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

.chart-ext-btn {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.chart-ext-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.chart-modal-content {
  flex: 1;
  padding: 0 !important;
  display: flex;
  flex-direction: column;
  background: #0a0e17;
  position: relative;
  overflow: hidden;
}

.tradingview-widget-container {
  width: 100%;
  height: 100%;
  position: relative;
}