/* =============================================================
   Nostradamus — The AI Stock Oracle
   css/styles.css

   Mobile-first, dark theme by default.
   Uses CSS custom properties for theming.
   Breakpoints:
     sm: 480px  (large phones / small tablets)
     md: 768px  (tablets)
     lg: 1024px (desktop)
============================================================= */

/* ─── Reset & Box Model ────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100dvh;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ─── CSS Custom Properties (Dark Theme) ───────────────────── */
:root {
  /* Backgrounds */
  --color-bg:          #0f1117;
  --color-bg-surface:  #1a1d27;
  --color-bg-elevated: #242736;
  --color-bg-hover:    #2d3048;

  /* Text */
  --color-text:        #e8eaf0;
  --color-text-muted:  #8b91a7;
  --color-text-faint:  #555d7a;

  /* Accents */
  --color-accent:      #7c6fef;
  --color-accent-dim:  rgba(124, 111, 239, 0.15);

  /* Semantic colours */
  --color-up:          #26d97f;
  --color-up-dim:      rgba(38, 217, 127, 0.15);
  --color-down:        #f05c6e;
  --color-down-dim:    rgba(240, 92, 110, 0.15);
  --color-neutral:     #f0b429;

  /* Borders */
  --color-border:      rgba(255,255,255,0.08);
  --color-border-focus:rgba(124, 111, 239, 0.6);

  /* Shadows */
  --shadow-card:       0 2px 12px rgba(0,0,0,0.4);
  --shadow-elevated:   0 8px 32px rgba(0,0,0,0.6);

  /* Radii */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-pill: 999px;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Typography */
  --font-size-xs:   0.75rem;  /* 12px */
  --font-size-sm:   0.875rem; /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg:   1.125rem; /* 18px */
  --font-size-xl:   1.25rem;  /* 20px */
  --font-size-2xl:  1.5rem;   /* 24px */
  --font-size-3xl:  1.875rem; /* 30px */

  /* Transitions */
  --transition-fast:   120ms ease;
  --transition-normal: 220ms ease;
  --transition-slow:   350ms ease;

  /* Z-index scale */
  --z-base:   0;
  --z-overlay: 100;
  --z-modal:   200;
  --z-toast:   300;
}

/* Light theme (applied via data-theme="light" on <html>) */
[data-theme="light"] {
  --color-bg:          #f5f7fa;
  --color-bg-surface:  #ffffff;
  --color-bg-elevated: #f0f2f8;
  --color-bg-hover:    #e8eaf2;
  --color-text:        #1a1d27;
  --color-text-muted:  #5a6070;
  --color-text-faint:  #9ba3b8;
  --color-border:      rgba(0,0,0,0.08);
  --shadow-card:       0 2px 8px rgba(0,0,0,0.08);
}

/* ─── Demo Banner ───────────────────────────────────────────── */
/* ─── Header ────────────────────────────────────────────────── */
.app-header {
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  position: sticky;
  top: 0;
  z-index: calc(var(--z-overlay) - 5);
}

.app-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  max-width: 1200px;
  margin: 0 auto;
}

.app-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.app-header__logo {
  font-size: 1.5rem;
  line-height: 1;
}

.app-header__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.app-header__subtitle {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

@media (min-width: 480px) {
  .app-header__subtitle {
    display: inline;
  }
}

.app-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-btn {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-btn:hover {
  color: var(--color-text);
  background: var(--color-bg-hover);
}

.nav-btn--active {
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

/* ─── Hamburger Button (mobile only) ────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-hamburger:hover {
  color: var(--color-text);
  background: var(--color-bg-hover);
}

.nav-hamburger__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Animate hamburger → X when menu is open */
[aria-expanded="true"].nav-hamburger .nav-hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
[aria-expanded="true"].nav-hamburger .nav-hamburger__bar:nth-child(2) {
  opacity: 0;
}
[aria-expanded="true"].nav-hamburger .nav-hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── Mobile Nav Panel ───────────────────────────────────────── */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-overlay) + 1);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.mobile-nav-overlay--visible {
  opacity: 1;
  pointer-events: auto;
}

body.mobile-nav-active {
  overflow: hidden;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  background: var(--color-bg-surface);
  border-left: 1px solid var(--color-border);
  z-index: calc(var(--z-overlay) + 2);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-nav--open {
  transform: translateX(0);
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.mobile-nav__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.mobile-nav__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-nav__close:hover {
  color: var(--color-text);
  background: var(--color-bg-hover);
}

.mobile-nav__items {
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  gap: var(--space-1);
}

.mobile-nav__btn {
  width: 100%;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  min-height: 44px;
}

/* ─── Responsive breakpoints for the header nav ─────────────── */

/* Tablet (900px – 1199px): allow buttons to wrap */
@media (max-width: 1199px) {
  .app-header__nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

/* Mobile / narrow tablet (<900px): hide desktop nav, show hamburger + mobile panel */
@media (max-width: 899px) {
  .app-header__nav {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .mobile-nav-overlay {
    display: block;
  }
}

/* ─── Search ────────────────────────────────────────────────── */
.search-section {
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
}

.search-section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-wrapper__icon {
  position: absolute;
  left: var(--space-3);
  font-size: var(--font-size-base);
  pointer-events: none;
}

.search-input {
  width: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4) var(--space-2) calc(var(--space-4) + 1.5rem);
  font-size: var(--font-size-base);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.search-input::placeholder {
  color: var(--color-text-faint);
}

.search-input:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.search-suggestions {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
  z-index: var(--z-modal);
}

.search-suggestion-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-suggestion-item:hover,
.search-suggestion-item[aria-selected="true"] {
  background: var(--color-bg-hover);
}

.search-suggestion-item__symbol {
  font-weight: 700;
  font-size: var(--font-size-base);
  min-width: 56px;
}

.search-suggestion-item__name {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Main Content ──────────────────────────────────────────── */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4);
}

/* ─── Views ─────────────────────────────────────────────────── */
.view {
  animation: fadeIn var(--transition-normal) both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Market Overview Strip ─────────────────────────────────── */
.market-overview {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.market-overview::-webkit-scrollbar { display: none; }

.market-overview__item {
  flex-shrink: 0;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 100px;
}

.market-overview__item-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.market-overview__item-value {
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.skeleton-strip {
  height: 60px;
  width: 100%;
  border-radius: var(--radius-md);
}

/* ─── Stock Grid ────────────────────────────────────────────── */
.stock-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .stock-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .stock-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .stock-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ─── Stock Card ────────────────────────────────────────────── */
.stock-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

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

.stock-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.stock-card__symbol {
  font-size: var(--font-size-lg);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.stock-card__name {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 120px;
}

.stock-card__watchlist-btn {
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  font-size: var(--font-size-lg);
  line-height: 1;
}

.stock-card__watchlist-btn:hover,
.stock-card__watchlist-btn--active {
  color: var(--color-neutral);
}

.stock-card__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.stock-card__price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stock-card__change {
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
}

.stock-card__change--up {
  color: var(--color-up);
  background: var(--color-up-dim);
}

.stock-card__change--down {
  color: var(--color-down);
  background: var(--color-down-dim);
}

.stock-card__chart-container {
  height: 80px;
  position: relative;
}

.stock-card__prediction {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.stock-card__prediction-label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.stock-card__prediction-value {
  font-weight: 700;
}

.stock-card__prediction-value--up {
  color: var(--color-up);
}

.stock-card__prediction-value--down {
  color: var(--color-down);
}

.stock-card__prediction-badge {
  margin-left: auto;
  font-size: 10px;
  padding: 2px 6px;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stock-card__prediction-badge--high {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.stock-card__prediction-badge--medium {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.stock-card__prediction-badge--low {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* ─── Skeleton Loading ──────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-elevated) 25%,
    var(--color-bg-hover) 50%,
    var(--color-bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton--title  { height: 20px; width: 60%; }
.skeleton--subtitle { height: 14px; width: 40%; margin-top: 4px; }
.skeleton--price  { height: 32px; width: 50%; margin-top: 8px; }
.skeleton--chart  { height: 80px; width: 100%; margin-top: 8px; border-radius: var(--radius-sm); }

.stock-card--skeleton {
  pointer-events: none;
}

/* ─── Empty State ───────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-3);
}

.empty-state__icon {
  font-size: 3rem;
}

.empty-state__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.empty-state__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 280px;
}

/* ─── Settings Panel ────────────────────────────────────────── */
.settings-panel {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.settings-panel__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.settings-group {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.settings-group__title {
  font-size: var(--font-size-base);
  font-weight: 700;
}

.settings-group__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-field__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.settings-field__link {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
}

.settings-input {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  outline: none;
  width: 100%;
  font-family: "Courier New", monospace;
  transition: border-color var(--transition-fast);
}

.settings-input:focus {
  border-color: var(--color-border-focus);
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: #6a5edc;
}

.btn--secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-bg-hover);
}

.btn--danger {
  background: var(--color-down-dim);
  color: var(--color-down);
  border-color: rgba(240, 92, 110, 0.3);
}

.btn--danger:hover {
  background: rgba(240, 92, 110, 0.25);
}

/* ─── Badge ──────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
}

.badge--primary {
  background: var(--color-accent-dim);
  color: var(--color-accent);
}

.badge--secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ─── Footer ─────────────────────────────────────────────────── */
.app-footer {
  margin-top: var(--space-8);
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.app-footer__text {
  font-size: var(--font-size-xs);
  color: var(--color-text-faint);
}

/* ─── Toast Notifications ────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: var(--z-toast);
  pointer-events: none;
}

.toast {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-elevated);
  white-space: nowrap;
  animation: toastIn var(--transition-normal) both;
  pointer-events: auto;
}

.toast--success { border-left: 3px solid var(--color-up); }
.toast--error   { border-left: 3px solid var(--color-down); }
.toast--info    { border-left: 3px solid var(--color-accent); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── Skeleton Lines (Phase 3) ──────────────────────────────── */
@keyframes skeleton-pulse {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.skeleton-line {
  background: linear-gradient(
    90deg,
    var(--color-bg-elevated) 25%,
    var(--color-bg-hover) 50%,
    var(--color-bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s infinite;
  border-radius: var(--radius-sm);
  height: 14px;
  margin-bottom: var(--space-2);
}

.skeleton-line--short  { width: 40%; }
.skeleton-line--medium { width: 65%; }
.skeleton-line--long   { width: 90%; }

/* ─── Enhanced Stock Cards (Phase 3) ────────────────────────── */
.stock-card--gainer {
  border-color: rgba(38, 217, 127, 0.25);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(38, 217, 127, 0.12);
}

.stock-card--loser {
  border-color: rgba(240, 92, 110, 0.25);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(240, 92, 110, 0.12);
}

.stock-card--gainer:hover {
  border-color: rgba(38, 217, 127, 0.5);
  box-shadow: var(--shadow-elevated), 0 0 16px rgba(38, 217, 127, 0.15);
}

.stock-card--loser:hover {
  border-color: rgba(240, 92, 110, 0.5);
  box-shadow: var(--shadow-elevated), 0 0 16px rgba(240, 92, 110, 0.15);
}

/* Stagger fade-in animation */
@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stock-card--animate-in {
  animation: cardFadeIn var(--transition-normal) both;
}

/* Error card */
.stock-card--error {
  border-color: rgba(240, 92, 110, 0.3);
  background: rgba(240, 92, 110, 0.05);
}

.stock-card__error-text {
  font-size: var(--font-size-sm);
  color: var(--color-down);
  font-weight: 600;
}

/* OHLCV compact row */
.stock-card__ohlcv-row {
  display: flex;
  gap: var(--space-2);
  justify-content: space-between;
}

.stock-card__ohlcv-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  flex: 1;
}

.stock-card__ohlcv-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
}

.stock-card__ohlcv-value {
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
}

.stock-card__ohlcv-value--up   { color: var(--color-up); }
.stock-card__ohlcv-value--down { color: var(--color-down); }

/* Daily range bar */
.stock-card__range-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.stock-card__range-label {
  font-size: 9px;
  color: var(--color-text-faint);
  white-space: nowrap;
  min-width: 44px;
}

.stock-card__range-label:last-child {
  text-align: right;
}

.stock-card__range-track {
  flex: 1;
  height: 4px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-pill);
  position: relative;
  overflow: visible;
}

.stock-card__range-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  min-width: 4px;
}

.stock-card__range-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--color-text);
  border-radius: 50%;
  border: 2px solid var(--color-bg-surface);
}

/* ─── Watchlist View (Phase 3) ──────────────────────────────── */
.watchlist-header {
  display: flex;
  justify-content: flex-end;
  padding: var(--space-4) 0 var(--space-2);
}

.watchlist-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-3);
}

.watchlist-empty__icon {
  font-size: 3rem;
}

.watchlist-empty__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 280px;
}

/* ─── Theme Toggle (Phase 3) ────────────────────────────────── */
/* Smooth theme transition — applied briefly via JS */
html.theme-transitioning * {
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease !important;
}

/* ─── Stock Detail Overlay (Phase 3) ────────────────────────── */
.detail-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

@media (min-width: 768px) {
  .detail-overlay {
    align-items: center;
  }
}

.detail-overlay[hidden] {
  display: none;
}

.detail-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  animation: backdropIn 0.25s ease both;
}

@keyframes backdropIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.detail-overlay__panel {
  position: relative;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  width: 100%;
  max-width: 720px;
  max-height: 92dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  /* Extra bottom padding so content isn't hidden behind the PWA install banner */
  padding: var(--space-5) var(--space-4) calc(var(--space-7) + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  animation: panelSlideUp 0.28s cubic-bezier(0.32, 0.72, 0, 1) both;
  box-shadow: var(--shadow-elevated);
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
  .detail-overlay__panel {
    border-radius: var(--radius-lg);
    max-height: 88dvh;
    padding: var(--space-6);
    animation: panelFadeIn 0.25s ease both;
  }
}

@keyframes panelSlideUp {
  from { opacity: 0; transform: translateY(48px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes panelFadeIn {
  from { opacity: 0; transform: scale(0.97) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Closing animation */
.detail-overlay--closing .detail-overlay__backdrop {
  animation: backdropOut 0.25s ease both;
}
.detail-overlay--closing .detail-overlay__panel {
  animation: panelSlideDown 0.25s ease both;
}

@keyframes backdropOut  { from { opacity: 1; } to { opacity: 0; } }
@keyframes panelSlideDown {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(40px); }
}

/* Header */
.detail-overlay__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
}

.detail-overlay__header-info {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.detail-overlay__symbol {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.detail-overlay__name {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.detail-overlay__exchange {
  font-size: var(--font-size-xs);
  color: var(--color-text-faint);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}

.detail-overlay__close {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  border: 1px solid var(--color-border);
  min-width: 44px;
  min-height: 44px;
}

.detail-overlay__close:hover {
  background: var(--color-bg-hover);
  color: var(--color-text);
}

/* Price */
.detail-overlay__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.detail-overlay__price-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.detail-overlay__price-change {
  font-size: var(--font-size-base);
  font-weight: 700;
  padding: 3px var(--space-2);
  border-radius: var(--radius-pill);
}

.detail-overlay__price-change--up {
  color: var(--color-up);
  background: var(--color-up-dim);
}

.detail-overlay__price-change--down {
  color: var(--color-down);
  background: var(--color-down-dim);
}

/* OHLCV stats grid */
.detail-overlay__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

@media (min-width: 480px) {
  .detail-overlay__stats {
    grid-template-columns: repeat(6, 1fr);
  }
}

.detail-overlay__stat {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-overlay__stat-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-faint);
}

.detail-overlay__stat-value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Chart */
.detail-overlay__chart {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
  padding: var(--space-3);
}

/* AI prediction */
.detail-overlay__prediction {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.detail-overlay__prediction-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.detail-overlay__prediction-title {
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.detail-overlay__prediction-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-dim);
  color: var(--color-accent);
}

.detail-overlay__prediction-badge--live {
  background: rgba(38, 217, 127, 0.15);
  color: var(--color-up);
}

.detail-overlay__prediction-body {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.detail-overlay__prediction-direction {
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.detail-overlay__prediction-direction--up   { color: var(--color-up); }
.detail-overlay__prediction-direction--down { color: var(--color-down); }

.detail-overlay__prediction-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.detail-overlay__prediction-delta {
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
}

.detail-overlay__prediction-delta--up {
  color: var(--color-up);
  background: var(--color-up-dim);
}

.detail-overlay__prediction-delta--down {
  color: var(--color-down);
  background: var(--color-down-dim);
}

/* Actions */
.detail-overlay__actions {
  padding-top: var(--space-2);
}

.detail-overlay__watchlist-btn {
  width: 100%;
  min-height: 44px;
  font-size: var(--font-size-base);
}

/* ─── Accuracy Dashboard (Phase 5) ─────────────────────────── */
.accuracy-panel {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.accuracy-panel__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.accuracy-panel__demo-notice {
  font-size: var(--font-size-sm);
  color: var(--color-neutral);
  background: rgba(240, 180, 41, 0.08);
  border: 1px solid rgba(240, 180, 41, 0.25);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
}

/* Metrics grid */
.accuracy-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 480px) {
  .accuracy-metrics {
    grid-template-columns: repeat(4, 1fr);
  }
}

.accuracy-metric-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.accuracy-metric-card--good {
  border-color: rgba(38, 217, 127, 0.35);
  background: rgba(38, 217, 127, 0.04);
}

.accuracy-metric-card--bad {
  border-color: rgba(240, 92, 110, 0.35);
  background: rgba(240, 92, 110, 0.04);
}

.accuracy-metric-card__icon {
  font-size: var(--font-size-xl);
  line-height: 1;
}

.accuracy-metric-card__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: var(--space-1);
}

.accuracy-metric-card__value {
  font-size: var(--font-size-xl);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.accuracy-metric-card__sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-faint);
}

/* Training info */
.accuracy-training-info {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accuracy-training-info__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.accuracy-training-info__label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.accuracy-training-info__value {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Chart container */
.accuracy-chart-container {
  height: 240px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

/* Section */
.accuracy-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.accuracy-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.accuracy-section__title {
  font-size: var(--font-size-base);
  font-weight: 700;
}

/* Table */
.accuracy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accuracy-table th,
.accuracy-table td {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.accuracy-table th {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
}

.accuracy-table tbody tr:last-child td {
  border-bottom: none;
}

.accuracy-table__row--champion {
  background: rgba(124, 111, 239, 0.06);
}

/* Badges and inline elements */
.accuracy-champion-badge {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.accuracy-version-badge {
  color: var(--color-text-faint);
}

.accuracy-count-badge {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 2px var(--space-2);
}

.accuracy-up   { color: var(--color-up);   font-weight: 600; }
.accuracy-down { color: var(--color-down); font-weight: 600; }

.accuracy-correct   { color: var(--color-up);   font-weight: 600; }
.accuracy-incorrect { color: var(--color-down); font-weight: 600; }
.accuracy-pending   { color: var(--color-text-muted); }

.accuracy-demo-tag {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-neutral);
  background: rgba(240, 180, 41, 0.12);
  border-radius: var(--radius-pill);
  padding: 1px 5px;
  margin-left: var(--space-1);
  vertical-align: middle;
}

.accuracy-empty-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* ─── Search suggestion watchlist button (Phase 3) ──────────── */
.search-suggestion-item__wl-btn {
  margin-left: auto;
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.search-suggestion-item__wl-btn:hover,
.search-suggestion-item__wl-btn--active {
  color: var(--color-neutral);
}

/* =============================================================
   Phase 6 — Polish & Advanced Features
   Sectors, News, Help overlay, Share buttons, Export, PWA
============================================================= */

/* ─── Offline Banner ────────────────────────────────────────── */
.offline-banner {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-neutral);
  color: var(--color-neutral);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 900;
  box-shadow: var(--shadow-elevated);
  white-space: nowrap;
}

/* ─── PWA Install Banner ─────────────────────────────────────── */
/* ─── Sectors Panel ─────────────────────────────────────────── */
.sectors-panel {
  padding: var(--space-5) var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

.sectors-panel__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.sectors-panel__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.sectors-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.sectors-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sectors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sector-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color 0.2s;
}

.sector-card--bullish { border-left: 3px solid var(--color-up); }
.sector-card--bearish { border-left: 3px solid var(--color-down); }
.sector-card--neutral { border-left: 3px solid var(--color-neutral); }

.sector-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.sector-card__emoji {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
}

.sector-card__name {
  font-size: var(--font-size-base);
  font-weight: 700;
}

.sector-card__count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.sector-card__badge {
  margin-left: auto;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.sector-card__badge--bullish {
  color: var(--color-up);
  background: var(--color-up-dim);
}
.sector-card__badge--bearish {
  color: var(--color-down);
  background: var(--color-down-dim);
}
.sector-card__badge--neutral {
  color: var(--color-neutral);
  background: rgba(240, 180, 41, 0.12);
}

.sector-card__bar-wrap {
  margin-bottom: var(--space-2);
}

.sector-card__bar {
  height: 6px;
  background: var(--color-down-dim);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: var(--space-1);
}

.sector-card__bar-fill--up {
  height: 100%;
  background: var(--color-up);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}

.sector-card__bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

.sector-card__bar-up   { color: var(--color-up); font-weight: 600; }
.sector-card__bar-down { color: var(--color-down); font-weight: 600; }

.sector-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.sector-card__symbols {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.sector-symbol {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-elevated);
}

.sector-symbol--up   { color: var(--color-up); }
.sector-symbol--down { color: var(--color-down); }

/* ─── News Panel ────────────────────────────────────────────── */
.detail-overlay__news {
  margin-top: var(--space-4);
}

.detail-overlay__section-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.news-loading {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-3) 0;
}

.news-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.news-item {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  border-left: 3px solid transparent;
}

.news-item--positive { border-left-color: var(--color-up); }
.news-item--negative { border-left-color: var(--color-down); }
.news-item--neutral  { border-left-color: var(--color-text-faint); }

.news-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
  flex-wrap: wrap;
}

.news-item__sentiment {
  font-size: 11px;
  font-weight: 700;
}

.news-item__sentiment--positive { color: var(--color-up); }
.news-item__sentiment--negative { color: var(--color-down); }
.news-item__sentiment--neutral  { color: var(--color-text-muted); }

/* ─── Sentiment Badge (detail overlay) ─────────────────────── */

.sentiment-badge {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.sentiment-badge[hidden] { display: none; }

.sentiment-badge__label {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.sentiment-badge__text {
  font-weight: 700;
}

.sentiment-badge__score {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.sentiment-gauge {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--color-border);
  overflow: hidden;
  margin-top: 4px;
}

.sentiment-gauge__fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
  background: var(--color-neutral, #888);
}

.sentiment-gauge__fill--bullish { background: var(--color-up); }
.sentiment-gauge__fill--bearish { background: var(--color-down); }
.sentiment-gauge__fill--neutral { background: var(--color-text-muted); }

.news-item__date,
.news-item__source {
  font-size: 11px;
  color: var(--color-text-faint);
}

.news-item__headline {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-1);
  line-height: 1.4;
}

.news-item__headline:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.news-item__summary {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.news-demo-badge {
  font-size: 11px;
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  font-style: italic;
}

/* ─── Share Buttons ─────────────────────────────────────────── */
.share-buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  transition: background 0.15s, border-color 0.15s;
  min-height: 36px;
}

.share-btn:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-accent);
  text-decoration: none;
}

.share-btn--twitter {
  border-color: rgba(29, 161, 242, 0.4);
  color: #1da1f2;
}

.share-btn--twitter:hover {
  background: rgba(29, 161, 242, 0.1);
  border-color: #1da1f2;
}

.share-btn--copy {
  color: var(--color-text-muted);
}

/* ─── Export CSV Button ──────────────────────────────────────── */
.accuracy-export-btn {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

/* ─── Help Overlay ───────────────────────────────────────────── */
.help-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-4);
  overflow-y: auto;
}

.help-overlay[hidden] {
  display: none;
}

.help-overlay__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: -1;
}

.help-overlay__panel {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
}

.help-overlay__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.help-overlay__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.help-overlay__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--font-size-lg);
  line-height: 1;
  padding: var(--space-1);
  min-width: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}

.help-overlay__close:hover {
  background: var(--color-bg-hover);
  color: var(--color-text);
}

.help-overlay__body {
  padding: var(--space-4) var(--space-5);
  overflow-y: auto;
  max-height: calc(90vh - 80px);
}

.help-overlay__intro {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.help-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.help-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.help-section[open] {
  border-color: var(--color-accent);
}

.help-section__summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  user-select: none;
  background: var(--color-bg-elevated);
  font-size: var(--font-size-sm);
  font-weight: 600;
  list-style: none;
  outline: none;
}

.help-section__summary::-webkit-details-marker {
  display: none;
}

.help-section__summary::after {
  content: '›';
  margin-left: auto;
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  transition: transform 0.2s;
}

.help-section[open] .help-section__summary::after {
  transform: rotate(90deg);
}

.help-section__icon {
  font-size: 1.1em;
  flex-shrink: 0;
}

.help-section__body {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.help-section__body p + p {
  margin-top: var(--space-2);
}

.help-section__body ul {
  padding-left: var(--space-4);
  margin-top: var(--space-1);
}

.help-section__body li {
  margin-bottom: var(--space-1);
}

.help-section__body a {
  color: var(--color-accent);
}

/* ════════════════════════════════════════════════════════════
   Phase 7–10 New Components
   ════════════════════════════════════════════════════════════ */

/* ─── Market Mood Indicator ──────────────────────────────── */
.market-mood {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  margin: var(--space-2) var(--space-4);
}
.market-mood[hidden] { display: none; }
.market-mood--bullish { background: var(--color-up-dim);   border-color: rgba(38, 217, 127, 0.25); color: var(--color-up); }
.market-mood--bearish { background: var(--color-down-dim); border-color: rgba(240, 92, 110, 0.25); color: var(--color-down); }
.market-mood--neutral { background: rgba(240, 180, 41, 0.12); border-color: rgba(240, 180, 41, 0.25); color: var(--color-neutral); }
.market-mood__emoji  { font-size: 1.2em; }
.market-mood__score  { opacity: 0.7; }

/* ─── Dashboard Panels (Top Predictions, Sector Rotation, Momentum) ─ */
.dashboard-panels {
  padding: var(--space-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 768px) {
  .dashboard-panels {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dash-panel {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.dash-panel__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.dash-panel__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* Top Predictions */
.top-preds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (max-width: 480px) {
  .top-preds-grid { grid-template-columns: 1fr; }
}

.top-preds-col__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}

.top-preds-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.top-preds-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.top-preds-item__symbol {
  font-weight: 700;
  min-width: 52px;
}

.top-preds-item__badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 1px 5px;
  border-radius: var(--radius-pill);
}
.top-preds-item__badge--up   { color: var(--color-up);   background: var(--color-up-dim); }
.top-preds-item__badge--down { color: var(--color-down); background: var(--color-down-dim); }

.top-preds-item__conf {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.top-preds-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* Sector Rotation */
.sector-rotation-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sector-rotation-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.sector-rotation-item__name {
  min-width: 140px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sector-rotation-item__bar-wrap {
  flex: 1;
  height: 6px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.sector-rotation-item__bar {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.5s ease;
}

.sector-rotation-item--bullish .sector-rotation-item__bar { background: var(--color-up); }
.sector-rotation-item--bearish .sector-rotation-item__bar { background: var(--color-down); }
.sector-rotation-item--neutral .sector-rotation-item__bar { background: var(--color-neutral); }

.sector-rotation-item__pct {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  min-width: 36px;
  text-align: right;
}

/* Momentum Scanner */
.momentum-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.momentum-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid var(--color-border);
}
.momentum-item--up   { border-color: var(--color-up); color: var(--color-up); }
.momentum-item--down { border-color: var(--color-down); color: var(--color-down); }
.momentum-item__conf { font-weight: 400; font-size: var(--font-size-xs); opacity: 0.8; }

/* ─── Heatmap ─────────────────────────────────────────────── */
.heatmap-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  padding: var(--space-4) var(--space-4) 0;
}

.heatmap-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
}

.heatmap-demo-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  padding: 0 var(--space-4) var(--space-2);
}

.heatmap-legend {
  display: flex;
  gap: var(--space-4);
  padding: 0 var(--space-4) var(--space-3);
  font-size: var(--font-size-sm);
}
.heatmap-legend__item { display: flex; align-items: center; gap: 4px; }
.heatmap-legend__item--up      { color: var(--color-up); }
.heatmap-legend__item--down    { color: var(--color-down); }
.heatmap-legend__item--neutral { color: var(--color-text-muted); }

.heatmap-canvas-wrap {
  position: relative;
  margin: 0 var(--space-4) var(--space-4);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.heatmap-canvas {
  display: block;
  width: 100%;
}

.heatmap-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(26,29,39,0.97);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 140px;
  z-index: 10;
  box-shadow: var(--shadow-elevated);
}
.heatmap-tooltip[hidden] { display: none; }
.heatmap-tooltip__sector { color: var(--color-text-muted); font-size: var(--font-size-xs); }
.heatmap-tooltip__dir { font-weight: 700; }
.heatmap-tooltip__dir--up   { color: var(--color-up); }
.heatmap-tooltip__dir--down { color: var(--color-down); }

/* ─── Screener ─────────────────────────────────────────────── */
.screener-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  padding: var(--space-4) var(--space-4) 0;
}

.screener-demo-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-2) var(--space-4);
}

.screener-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  margin: 0 var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
}

.screener-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.screener-filter-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.screener-dir-btns {
  display: flex;
  gap: 4px;
}

.screener-dir-btn {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.screener-dir-btn--active {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.screener-select {
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  cursor: pointer;
  min-width: 140px;
}

.screener-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 0 var(--space-4) var(--space-2);
}

.screener-table-wrap {
  margin: 0 var(--space-4);
  overflow-x: auto;
}

.screener-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.screener-table thead tr {
  border-bottom: 1px solid var(--color-border);
}

.screener-table th {
  text-align: left;
  padding: var(--space-2) var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.screener-table td {
  padding: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}

.screener-row:hover { background: var(--color-bg-hover); }

.screener-cell--symbol { font-size: var(--font-size-base); }
.screener-cell--sector { color: var(--color-text-muted); font-size: var(--font-size-xs); }

.screener-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
}
.screener-badge--up   { background: var(--color-up-dim); color: var(--color-up); }
.screener-badge--down { background: var(--color-down-dim); color: var(--color-down); }

.screener-delta--up   { color: var(--color-up); }
.screener-delta--down { color: var(--color-down); }

.screener-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-6) !important;
}

.screener-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

.screener-page-btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.15s;
}
.screener-page-btn:hover:not(:disabled) { background: var(--color-bg-hover); }
.screener-page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.screener-page-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ─── Backtest ──────────────────────────────────────────────── */
.backtest-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  padding: var(--space-4) var(--space-4) 0;
}

.backtest-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4) 0;
}

.backtest-demo-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-2) var(--space-4);
}

.backtest-config-panel {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: var(--space-4);
  padding: var(--space-4);
}

.backtest-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.backtest-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.backtest-input {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-family: inherit;
  width: 100%;
}
.backtest-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
}

.backtest-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.backtest-progress {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  animation: pulse 1s ease-in-out infinite alternate;
}
.backtest-progress[hidden] { display: none; }

@keyframes pulse {
  from { opacity: 0.5; }
  to   { opacity: 1.0; }
}

.backtest-results {
  padding: 0 var(--space-4) var(--space-4);
}
.backtest-results[hidden] { display: none; }

.backtest-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.backtest-metric-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.backtest-metric-card--good { border-color: var(--color-up); }
.backtest-metric-card--bad  { border-color: var(--color-down); }

.backtest-metric-card__icon  { font-size: 1.3em; }
.backtest-metric-card__label { font-size: var(--font-size-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.backtest-metric-card__value { font-size: var(--font-size-xl); font-weight: 700; }
.backtest-metric-card__sub   { font-size: var(--font-size-xs); color: var(--color-text-muted); }

.backtest-chart-section {
  margin-bottom: var(--space-5);
}

.backtest-chart-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.backtest-chart-container {
  height: 240px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.backtest-chart-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-4);
}

.backtest-trade-log {
  margin-bottom: var(--space-5);
}

.backtest-table-wrap {
  overflow-x: auto;
}

.backtest-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}
.backtest-table thead tr { border-bottom: 1px solid var(--color-border); }
.backtest-table th {
  text-align: left;
  padding: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.backtest-table td {
  padding: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}

.backtest-export-btn {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

.backtest-empty {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-4) 0;
}

.backtest-error {
  color: var(--color-down);
  font-size: var(--font-size-sm);
  padding: var(--space-4);
}

/* ─── UI Overhaul — Confidence Gauge ─────────────────────────────────────── */

.conf-gauge {
  width: 100%;
  height: 3px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-pill);
  margin-top: var(--space-1);
  overflow: hidden;
}
.conf-gauge__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.conf-gauge__fill--high   { background: var(--color-up); }
.conf-gauge__fill--medium { background: var(--color-neutral); }
.conf-gauge__fill--low    { background: var(--color-down); }

/* ─── V2 Prediction Card (no live prices) ────────────────────────────────── */

/* Left border accent indicating predicted direction */
.stock-card--v2.stock-card--gainer {
  border-left: 3px solid var(--color-up);
}
.stock-card--v2.stock-card--loser {
  border-left: 3px solid var(--color-down);
}

.stock-card--v2 .stock-card__price {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}
.stock-card__pred-return {
  font-size: var(--font-size-sm);
  font-weight: 700;
}
.stock-card__pred-return--up   { color: var(--color-up); }
.stock-card__pred-return--down { color: var(--color-down); }

/* ─── V2 Visual Block (fills the chart area gap) ────────────────────────── */

.stock-card__v2-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-2);
  min-height: 80px;
}

.stock-card__v2-visual__return {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.stock-card__v2-visual__pct {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.5px;
}

.stock-card__v2-visual__return--up   .stock-card__v2-visual__pct { color: var(--color-up); }
.stock-card__v2-visual__return--down .stock-card__v2-visual__pct { color: var(--color-down); }

.stock-card__v2-visual__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stock-card__v2-visual__bar {
  width: 100%;
  height: 6px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.stock-card__v2-visual__fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stock-card__v2-visual__fill--high   { background: var(--color-up); }
.stock-card__v2-visual__fill--medium { background: var(--color-neutral); }
.stock-card__v2-visual__fill--low    { background: var(--color-down); }

/* ─── Prediction direction badge ─────────────────────────────────────────── */

.stock-card__pred-dir {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 700;
}
.stock-card__pred-dir--up {
  background: var(--color-up-dim);
  color: var(--color-up);
}
.stock-card__pred-dir--down {
  background: var(--color-down-dim);
  color: var(--color-down);
}

/* ─── Prediction date info bar ───────────────────────────────────────────── */

.pred-date-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
}
.pred-date-bar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-up);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ─── Safe-area & orientation responsive helpers ─────────────── */

/* Respect the safe-area on notched iPhones / Androids */
body {
  padding-left:  env(safe-area-inset-left,  0px);
  padding-right: env(safe-area-inset-right, 0px);
}

/* Landscape mobile: reduce panel height so content is reachable */
@media (max-width: 899px) and (orientation: landscape) {
  .detail-overlay__panel {
    max-height: 95dvh;
    border-radius: var(--radius-md);
  }
  .app-header {
    padding-top:    var(--space-2);
    padding-bottom: var(--space-2);
  }
}

/* Very small screens: single-column stock grid */
@media (max-width: 399px) {
  .stock-grid {
    grid-template-columns: 1fr;
  }
  .search-section {
    padding: var(--space-2) var(--space-3);
  }
  .app-header__title {
    font-size: var(--font-size-base);
  }
}

/* ─── Mobile minimum font-size polish ──────────────────────── */
/* Bump intentionally-tiny label text to ≥11px on narrow screens */
@media (max-width: 899px) {
  .stock-card__ohlcv-label,
  .stock-card__range-label,
  .detail-overlay__stat-label,
  .accuracy-demo-tag {
    font-size: 11px;
  }
}
