:root {
  /* Tri-Color Palette: White, Black & Electric Blue */
  --bg: #ffffff;
  --text: #000000;
  --border: #000000;
  --panel-bg: #ffffff;
  --panel-header: #000000;
  --panel-header-text: #ffffff;
  --accent: #0052ff;
  --up: #0052ff;
  --down: #000000;
  --highlight: #eff6ff;
  --shadow: #000000;
  --card-sub: #f8faff;
  --font-mono: 'Space Mono', 'Share Tech Mono', monospace;
  --font-pixel: 'VT323', monospace;
  --font-display: 'Chakra Petch', sans-serif;
}

[data-theme="brutalist-dark"] {
  --bg: #030712;
  --text: #ffffff;
  --border: #ffffff;
  --panel-bg: #0b1120;
  --panel-header: #0052ff;
  --panel-header-text: #ffffff;
  --accent: #3b82f6;
  --up: #60a5fa;
  --down: #ffffff;
  --highlight: #1e293b;
  --shadow: #0052ff;
  --card-sub: #0f172a;
}

[data-theme="retro-light"],
[data-theme="retro-dark"],
[data-theme="mar-a-lago"],
[data-theme^="croesus"] {
  --bg: #ffffff;
  --text: #000000;
  --border: #000000;
  --panel-bg: #ffffff;
  --panel-header: #0052ff;
  --panel-header-text: #ffffff;
  --accent: #0052ff;
  --up: #0052ff;
  --down: #000000;
  --highlight: #dbeafe;
  --shadow: #000000;
  --card-sub: #f0f7ff;
}

body {
  background-color: var(--bg);
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 82, 255, 0.03) 2px,
    rgba(0, 82, 255, 0.03) 4px
  );
  color: var(--text);
  font-family: var(--font-mono);
  user-select: none;
  transition: background-color 0.2s ease, color 0.2s ease;
  margin: 0;
}

.scanlines {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0),
    rgba(255,255,255,0) 50%,
    rgba(0, 82, 255, 0.04) 50%,
    rgba(0, 82, 255, 0.04)
  );
  background-size: 100% 4px;
  z-index: 8000;
  opacity: 0.6;
}

/* Reusable brutalist drop shadows */
.brutal-shadow {
  box-shadow: 4px 4px 0px 0px var(--shadow, #000);
}

.brutal-shadow-sm {
  box-shadow: 2px 2px 0px 0px var(--shadow, #000);
}

.brutal-shadow-blue {
  box-shadow: 4px 4px 0px 0px #0052ff;
}

.brutal-shadow-lg {
  box-shadow: 8px 8px 0px 0px var(--shadow, #000);
}

.brutal-btn {
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  cursor: pointer;
}
.brutal-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px 0px var(--shadow, #000);
}
.brutal-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0px 0px var(--shadow, #000);
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.nav-tab-btn.active {
  background-color: #0052ff;
  color: #ffffff;
}

.tab-content-panel {
  display: none;
}

.tab-content-panel.active {
  display: block;
}

.market-banner.open {
  background-color: #0052ff;
  color: #ffffff;
}

.market-banner.closed {
  background-color: #000000;
  color: #ffffff;
}

.timer-bar-fill {
  position: absolute;
  bottom: 0; left: 0; height: 4px;
  background: #0052ff;
  width: 100%;
  transition: width 1s linear;
}

.stock-card.impact-hover {
  border-color: #0052ff !important;
  box-shadow: 0 0 18px rgba(0, 82, 255, 0.6) !important;
  background-color: #eff6ff !important;
}

.stock-card.locked::after {
  content: "MARKET CLOSED";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  background: #000000;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: bold;
  padding: 0.5rem 0.8rem;
  border: 3px solid #0052ff;
  pointer-events: none;
  box-shadow: 4px 4px 0px #0052ff;
  z-index: 15;
}

/* Hotline Top Panel Overlay */
.hotline-top-panel {
  position: fixed;
  top: 0; left: 0; width: 100vw;
  height: auto; max-height: 50vh;
  background: var(--panel-bg);
  border-bottom: 6px solid #0052ff;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
  z-index: 8500;
  display: none;
  flex-direction: column;
  animation: hotline-slide-down 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow-y: auto;
}

.hotline-top-panel.active {
  display: flex;
}

@keyframes hotline-slide-down {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(0); }
}

.hotline-header {
  background: #0052ff;
  color: #ffffff;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-display);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hotline-content-grid {
  padding: 1rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .hotline-content-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.caller-quote {
  background: var(--bg);
  border: 3px solid var(--border);
  padding: 0.8rem 1rem;
  font-style: italic;
  font-size: 0.95rem;
}

.hotline-timer-track {
  height: 10px;
  background: var(--card-sub);
  border: 2px solid var(--border);
  margin-bottom: 0.6rem;
  overflow: hidden;
}

.hotline-timer-fill {
  height: 100%;
  background: #0052ff;
  width: 100%;
  transition: width 0.1s linear;
}

/* Modal Overlay */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.85);
  z-index: 9000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
}

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

.modal-content {
  background: var(--panel-bg);
  border: 5px solid var(--border);
  box-shadow: 8px 8px 0px #0052ff;
  padding: 1.8rem;
  max-width: 500px;
  width: 100%;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: #0052ff;
}

/* Additional SairaOS Site-Wide Brutalist Styles */
.saira-nav {
  background-color: var(--panel-bg);
  border-bottom: 4px solid var(--border);
  box-shadow: var(--shadow) 0px 4px 0px;
}

.glow-pulse {
  animation: pulse-glow 2s infinite alternate;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 6px rgba(0, 82, 255, 0.4); }
  100% { box-shadow: 0 0 22px rgba(0, 82, 255, 0.9); }
}

.saira-terminal-box {
  background-color: #020617;
  color: #60a5fa;
  font-family: 'Share Tech Mono', 'Space Mono', monospace;
  border: 4px solid var(--border);
  box-shadow: 6px 6px 0px #0052ff;
}

.saira-badge {
  background-color: #0052ff;
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 2px 8px;
  border: 2px solid var(--border);
}

html {
  scroll-behavior: smooth;
}