/* TradeControl BR2049 Enhanced Theme */

/* ============================================
   BASE & LAYOUT
   ============================================ */

html[data-theme="br2049"] {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html[data-theme="br2049"] body {
  margin: 0;
  padding: 0;
  font-family: var(--tc-font-sans);
  color: var(--tc-text-0);
  background: var(--tc-bg-0);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Atmospheric background */
html[data-theme="br2049"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1400px 700px at 20% 10%, rgba(255, 179, 0, 0.15), transparent 60%),
    radial-gradient(1100px 800px at 80% 15%, rgba(61, 245, 255, 0.12), transparent 65%),
    radial-gradient(1000px 900px at 50% 85%, rgba(255, 61, 138, 0.08), transparent 60%),
    radial-gradient(800px 600px at 10% 90%, rgba(179, 102, 255, 0.06), transparent 55%),
    linear-gradient(180deg, var(--tc-bg-1) 0%, var(--tc-bg-0) 50%, var(--tc-bg-2) 100%);
  z-index: 0;
  pointer-events: none;
}

/* Scanlines overlay */
html[data-theme="br2049"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.03) 0px,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px,
    transparent 4px
  );
  opacity: 0.4;
  z-index: 1;
  pointer-events: none;
  animation: tc-scanline 8s linear infinite;
}

@keyframes tc-scanline {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

/* Film grain */
html[data-theme="br2049"] .tc-grain {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.06;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: overlay;
}

/* App container */
html[data-theme="br2049"] .tc-app {
  position: relative;
  z-index: 2;
  min-height: 100vh;
}

/* ============================================
   HEADER / NAV
   ============================================ */

html[data-theme="br2049"] .tc-header {
  position: relative;
  background: linear-gradient(180deg, rgba(8, 12, 26, 0.95) 0%, rgba(8, 12, 26, 0.85) 100%);
  border-bottom: 1px solid var(--tc-line-1);
  backdrop-filter: blur(var(--tc-blur-md));
  -webkit-backdrop-filter: blur(var(--tc-blur-md));
  padding: var(--tc-space-5) var(--tc-space-6);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

html[data-theme="br2049"] .tc-header::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--tc-cyan) 20%,
    var(--tc-amber) 50%,
    var(--tc-magenta) 80%,
    transparent 100%);
  opacity: 0.6;
  box-shadow: 0 0 20px rgba(61, 245, 255, 0.4);
}

html[data-theme="br2049"] .tc-header__content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tc-space-4);
}

html[data-theme="br2049"] .tc-header__title {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--tc-amber), var(--tc-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 40px rgba(255, 179, 0, 0.3);
}

html[data-theme="br2049"] .tc-header__subtitle {
  margin: var(--tc-space-2) 0 0;
  font-size: 13px;
  color: var(--tc-text-3);
  letter-spacing: 0.05em;
}

html[data-theme="br2049"] .tc-nav {
  display: flex;
  gap: var(--tc-space-3);
  align-items: center;
}

html[data-theme="br2049"] .tc-nav__link {
  padding: 10px 16px;
  border-radius: var(--tc-radius-md);
  background: rgba(17, 26, 52, 0.4);
  border: 1px solid var(--tc-line-1);
  color: var(--tc-text-1);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all var(--tc-dur-2) var(--tc-ease-out);
  position: relative;
  overflow: hidden;
}

html[data-theme="br2049"] .tc-nav__link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(61, 245, 255, 0.1), rgba(255, 179, 0, 0.1));
  opacity: 0;
  transition: opacity var(--tc-dur-2) var(--tc-ease-out);
}

html[data-theme="br2049"] .tc-nav__link:hover {
  border-color: var(--tc-cyan);
  color: var(--tc-text-0);
  box-shadow: var(--tc-glow-cyan);
  transform: translateY(-1px);
}

html[data-theme="br2049"] .tc-nav__link:hover::before {
  opacity: 1;
}

html[data-theme="br2049"] .tc-nav__link.active {
  background: linear-gradient(135deg, rgba(61, 245, 255, 0.15), rgba(255, 179, 0, 0.1));
  border-color: var(--tc-cyan);
  color: var(--tc-cyan-bright);
  box-shadow: var(--tc-glow-cyan);
}

/* ============================================
   MAIN LAYOUT
   ============================================ */

html[data-theme="br2049"] .tc-main {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--tc-space-6);
}

html[data-theme="br2049"] .tc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
  gap: var(--tc-space-5);
}

html[data-theme="br2049"] .tc-card--wide {
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  html[data-theme="br2049"] .tc-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CARDS
   ============================================ */

html[data-theme="br2049"] .tc-card {
  position: relative;
  background: linear-gradient(145deg,
    rgba(17, 26, 52, 0.75) 0%,
    rgba(10, 14, 30, 0.65) 100%);
  border: 1px solid var(--tc-line-1);
  border-radius: var(--tc-radius-xl);
  overflow: hidden;
  backdrop-filter: blur(var(--tc-blur-md));
  -webkit-backdrop-filter: blur(var(--tc-blur-md));
  box-shadow: var(--tc-shadow-lg);
  transition: all var(--tc-dur-3) var(--tc-ease-out);
}

/* Card glow effect */
html[data-theme="br2049"] .tc-card::before {
  content: "";
  position: absolute;
  inset: -3px;
  background: radial-gradient(1000px 400px at 20% 15%, rgba(255, 179, 0, 0.2), transparent 50%),
              radial-gradient(1000px 400px at 80% 20%, rgba(61, 245, 255, 0.18), transparent 52%),
              radial-gradient(1000px 400px at 50% 100%, rgba(255, 61, 138, 0.08), transparent 55%);
  opacity: 0;
  filter: blur(20px);
  pointer-events: none;
  transition: opacity var(--tc-dur-3) var(--tc-ease-out);
  z-index: -1;
}

html[data-theme="br2049"] .tc-card:hover::before {
  opacity: 0.7;
}

html[data-theme="br2049"] .tc-card:hover {
  border-color: var(--tc-line-2);
  transform: translateY(-2px);
  box-shadow: var(--tc-shadow-xl), var(--tc-glow-ambient);
}

/* Edge highlight */
html[data-theme="br2049"] .tc-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 179, 0, 0.12) 0%,
    rgba(61, 245, 255, 0.08) 50%,
    rgba(255, 61, 138, 0.06) 100%);
  opacity: 0.1;
  pointer-events: none;
  border-radius: var(--tc-radius-xl);
}

html[data-theme="br2049"] .tc-card > * {
  position: relative;
  z-index: 1;
}

/* Accent bar variant */
html[data-theme="br2049"] .tc-card.tc-accent-bar {
  border-left: 3px solid transparent;
  border-image: linear-gradient(180deg, var(--tc-amber), var(--tc-cyan), var(--tc-magenta)) 1;
  box-shadow: -6px 0 24px rgba(61, 245, 255, 0.15), var(--tc-shadow-lg);
}

/* Card header */
html[data-theme="br2049"] .tc-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--tc-space-4);
  padding: var(--tc-space-5);
  border-bottom: 1px solid var(--tc-line-0);
  background: linear-gradient(180deg, rgba(17, 26, 52, 0.3), transparent);
}

html[data-theme="br2049"] .tc-card__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tc-text-0);
  margin: 0;
}

html[data-theme="br2049"] .tc-card__subtitle {
  font-size: 12px;
  color: var(--tc-text-3);
  letter-spacing: 0.08em;
  margin-top: var(--tc-space-1);
}

html[data-theme="br2049"] .tc-card__body {
  padding: var(--tc-space-5);
}

/* ============================================
   BUTTONS
   ============================================ */

html[data-theme="br2049"] .tc-btn {
  appearance: none;
  border: 1px solid var(--tc-line-1);
  background: rgba(17, 26, 52, 0.6);
  color: var(--tc-text-0);
  padding: 11px 18px;
  border-radius: var(--tc-radius-md);
  font-family: var(--tc-font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--tc-dur-2) var(--tc-ease-out);
  position: relative;
  overflow: hidden;
  user-select: none;
  white-space: nowrap;
}

html[data-theme="br2049"] .tc-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(173, 198, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity var(--tc-dur-2) var(--tc-ease-out);
}

html[data-theme="br2049"] .tc-btn:hover {
  border-color: var(--tc-line-3);
  transform: translateY(-1px);
  box-shadow: var(--tc-shadow-md), var(--tc-glow-ambient);
}

html[data-theme="br2049"] .tc-btn:hover::before {
  opacity: 1;
}

html[data-theme="br2049"] .tc-btn:active {
  transform: translateY(0);
}

html[data-theme="br2049"] .tc-btn:focus-visible {
  outline: none;
  box-shadow: var(--tc-focus-cyan);
}

html[data-theme="br2049"] .tc-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Primary button (amber) */
html[data-theme="br2049"] .tc-btn--primary {
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.25), rgba(255, 179, 0, 0.15));
  border-color: rgba(255, 179, 0, 0.4);
  color: var(--tc-amber-bright);
  box-shadow: var(--tc-glow-amber);
}

html[data-theme="br2049"] .tc-btn--primary:hover {
  border-color: rgba(255, 179, 0, 0.6);
  box-shadow: var(--tc-glow-amber), var(--tc-shadow-md);
  color: var(--tc-text-0);
}

/* Secondary button (cyan) */
html[data-theme="br2049"] .tc-btn--secondary {
  background: linear-gradient(135deg, rgba(61, 245, 255, 0.22), rgba(61, 245, 255, 0.12));
  border-color: rgba(61, 245, 255, 0.4);
  color: var(--tc-cyan-bright);
  box-shadow: var(--tc-glow-cyan);
}

html[data-theme="br2049"] .tc-btn--secondary:hover {
  border-color: rgba(61, 245, 255, 0.6);
  box-shadow: var(--tc-glow-cyan), var(--tc-shadow-md);
  color: var(--tc-text-0);
}

/* Danger button */
html[data-theme="br2049"] .tc-btn--danger {
  background: linear-gradient(135deg, rgba(255, 61, 90, 0.2), rgba(255, 61, 90, 0.1));
  border-color: rgba(255, 61, 90, 0.4);
  color: #ffb3c1;
}

html[data-theme="br2049"] .tc-btn--danger:hover {
  border-color: rgba(255, 61, 90, 0.6);
  box-shadow: 0 0 24px rgba(255, 61, 90, 0.3), var(--tc-shadow-md);
}

/* Ghost button */
html[data-theme="br2049"] .tc-btn--ghost {
  background: transparent;
  border-color: rgba(173, 198, 255, 0.15);
}

html[data-theme="br2049"] .tc-btn--ghost:hover {
  background: rgba(17, 26, 52, 0.4);
  border-color: rgba(173, 198, 255, 0.3);
}

/* ============================================
   FORMS
   ============================================ */

html[data-theme="br2049"] .tc-field {
  display: grid;
  gap: var(--tc-space-2);
}

html[data-theme="br2049"] .tc-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tc-text-2);
  font-weight: 600;
}

html[data-theme="br2049"] .tc-input,
html[data-theme="br2049"] .tc-select,
html[data-theme="br2049"] .tc-textarea {
  width: 100%;
  border: 1px solid var(--tc-line-1);
  background: rgba(8, 12, 26, 0.6);
  color: var(--tc-text-0);
  border-radius: var(--tc-radius-md);
  padding: 12px 14px;
  font-family: var(--tc-font-sans);
  font-size: 14px;
  transition: all var(--tc-dur-2) var(--tc-ease-out);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

html[data-theme="br2049"] .tc-textarea {
  font-family: var(--tc-font-mono);
  font-size: 13px;
  resize: vertical;
  min-height: 100px;
}

html[data-theme="br2049"] .tc-input::placeholder,
html[data-theme="br2049"] .tc-textarea::placeholder {
  color: var(--tc-text-4);
}

html[data-theme="br2049"] .tc-input:focus,
html[data-theme="br2049"] .tc-select:focus,
html[data-theme="br2049"] .tc-textarea:focus {
  outline: none;
  border-color: var(--tc-cyan);
  box-shadow: var(--tc-focus-cyan), inset 0 1px 3px rgba(0, 0, 0, 0.3);
  background: rgba(8, 12, 26, 0.8);
}

html[data-theme="br2049"] .tc-help {
  font-size: 12px;
  color: var(--tc-text-4);
  line-height: 1.5;
}

/* ============================================
   TABLES
   ============================================ */

html[data-theme="br2049"] .tc-table-wrap {
  border: 1px solid var(--tc-line-1);
  border-radius: var(--tc-radius-md);
  overflow: auto;
  background: rgba(5, 7, 18, 0.4);
}

html[data-theme="br2049"] .tc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

html[data-theme="br2049"] .tc-table thead th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 16px;
  color: var(--tc-text-2);
  background: linear-gradient(180deg, rgba(17, 26, 52, 0.8), rgba(10, 14, 30, 0.9));
  border-bottom: 1px solid var(--tc-line-2);
  font-weight: 600;
}

html[data-theme="br2049"] .tc-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--tc-line-0);
  color: var(--tc-text-1);
  vertical-align: top;
}

html[data-theme="br2049"] .tc-table tbody tr {
  transition: all var(--tc-dur-2) var(--tc-ease-out);
  position: relative;
}

html[data-theme="br2049"] .tc-table tbody tr::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(61, 245, 255, 0.08),
    rgba(255, 179, 0, 0.05));
  opacity: 0;
  transition: opacity var(--tc-dur-2) var(--tc-ease-out);
  pointer-events: none;
}

html[data-theme="br2049"] .tc-table tbody tr:hover::before {
  opacity: 1;
}

html[data-theme="br2049"] .tc-table tbody tr:hover {
  cursor: pointer;
}

html[data-theme="br2049"] .tc-table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   BADGES & PILLS
   ============================================ */

html[data-theme="br2049"] .tc-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--tc-space-2);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid var(--tc-line-1);
  background: rgba(17, 26, 52, 0.5);
  color: var(--tc-text-1);
}

html[data-theme="br2049"] .tc-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: tc-pulse 2s ease-in-out infinite;
}

@keyframes tc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

html[data-theme="br2049"] .tc-badge--ok {
  border-color: rgba(61, 255, 178, 0.3);
  background: var(--tc-success-bg);
  color: var(--tc-success);
  box-shadow: 0 0 16px rgba(61, 255, 178, 0.15);
}

html[data-theme="br2049"] .tc-badge--warn {
  border-color: rgba(255, 184, 77, 0.35);
  background: var(--tc-warning-bg);
  color: var(--tc-warning);
  box-shadow: 0 0 16px rgba(255, 184, 77, 0.15);
}

html[data-theme="br2049"] .tc-badge--bad {
  border-color: rgba(255, 61, 90, 0.35);
  background: var(--tc-danger-bg);
  color: var(--tc-danger);
  box-shadow: 0 0 16px rgba(255, 61, 90, 0.15);
}

html[data-theme="br2049"] .tc-badge--info {
  border-color: rgba(77, 166, 255, 0.3);
  background: var(--tc-info-bg);
  color: var(--tc-info);
  box-shadow: 0 0 16px rgba(77, 166, 255, 0.15);
}

/* Code pill */
html[data-theme="br2049"] .tc-code {
  font-family: var(--tc-font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--tc-line-1);
  background: rgba(0, 0, 0, 0.4);
  color: var(--tc-cyan-bright);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

html[data-theme="br2049"] .tc-row {
  display: flex;
  gap: var(--tc-space-3);
  flex-wrap: wrap;
}

html[data-theme="br2049"] .tc-col {
  display: grid;
  gap: var(--tc-space-3);
}

html[data-theme="br2049"] .tc-stack {
  display: grid;
  gap: var(--tc-space-4);
}

html[data-theme="br2049"] .tc-divider {
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--tc-line-2) 50%,
    transparent 100%);
  margin: var(--tc-space-4) 0;
  box-shadow: 0 0 8px rgba(61, 245, 255, 0.1);
}

html[data-theme="br2049"] .tc-muted {
  color: var(--tc-text-3);
}

html[data-theme="br2049"] .tc-subtext {
  color: var(--tc-text-3);
  font-size: 12px;
}

html[data-theme="br2049"] .tc-copy-row {
  display: flex;
  align-items: center;
  gap: var(--tc-space-2);
  flex-wrap: wrap;
}

html[data-theme="br2049"] .tc-chip {
  appearance: none;
  border: 1px solid var(--tc-line-1);
  background: rgba(17, 26, 52, 0.35);
  color: var(--tc-text-1);
  padding: 6px 10px;
  border-radius: 999px;
  font-family: var(--tc-font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--tc-dur-2) var(--tc-ease-out);
  white-space: nowrap;
}

html[data-theme="br2049"] .tc-chip:hover {
  border-color: var(--tc-line-2);
  color: var(--tc-text-0);
  box-shadow: var(--tc-glow-ambient);
}

html[data-theme="br2049"] .tc-chip:focus-visible {
  outline: none;
  box-shadow: var(--tc-focus-cyan);
}

html[data-theme="br2049"] .tc-chip.tc-chip--ghost {
  background: transparent;
}

/* ============================================
   STATUS MESSAGES
   ============================================ */

html[data-theme="br2049"] .tc-status {
  font-size: 13px;
  font-family: var(--tc-font-mono);
  color: var(--tc-text-2);
  white-space: pre-wrap;
  padding: var(--tc-space-3);
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--tc-radius-sm);
  border-left: 2px solid var(--tc-line-1);
}

/* ============================================
   DETAILS / COLLAPSIBLE
   ============================================ */

html[data-theme="br2049"] details {
  border: 1px solid var(--tc-line-0);
  border-radius: var(--tc-radius-md);
  padding: var(--tc-space-3);
  background: rgba(0, 0, 0, 0.2);
  margin: var(--tc-space-3) 0;
}

html[data-theme="br2049"] details summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--tc-text-2);
  letter-spacing: 0.05em;
  font-weight: 600;
  user-select: none;
  transition: color var(--tc-dur-2) var(--tc-ease-out);
}

html[data-theme="br2049"] details summary:hover {
  color: var(--tc-cyan);
}

html[data-theme="br2049"] details[open] summary {
  margin-bottom: var(--tc-space-3);
  color: var(--tc-cyan-bright);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  html[data-theme="br2049"] *,
  html[data-theme="br2049"] *::before,
  html[data-theme="br2049"] *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  html[data-theme="br2049"] .tc-header {
    padding: var(--tc-space-4);
  }

  html[data-theme="br2049"] .tc-header__content {
    flex-direction: column;
    align-items: flex-start;
  }

  html[data-theme="br2049"] .tc-nav {
    width: 100%;
    flex-wrap: wrap;
  }

  html[data-theme="br2049"] .tc-main {
    padding: var(--tc-space-4);
  }

  html[data-theme="br2049"] .tc-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  html[data-theme="br2049"] .tc-row {
    flex-direction: column;
  }
}