/* tc-ui.css — TradeCaliber shared UI primitives styling
 * Tokens (mirror dashboard palette):
 *   --bg-base #0a0f1a, --bg-rise #0e1422
 *   --accent-cyan #06d6d6, --accent-red #f87171, --accent-green #4ade80
 *   font: Inter (body), JetBrains Mono (mono)
 */

:root {
  --tc-bg-base: #0a0f1a;
  --tc-bg-rise: #0e1422;
  --tc-bg-elev: #131b2c;
  --tc-border: rgba(255, 255, 255, 0.08);
  --tc-border-strong: rgba(255, 255, 255, 0.14);
  --tc-fg: #e6ecf5;
  --tc-fg-mute: #9aa6b8;
  --tc-cyan: #06d6d6;
  --tc-red: #f87171;
  --tc-green: #4ade80;
  --tc-amber: #fbbf24;
  --tc-shadow: 0 12px 32px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.4);
  --tc-radius: 10px;
  --tc-font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --tc-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Toast host */
#tc-toast-host {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 2147483600;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 360px;
  width: calc(100% - 32px);
}
@media (max-width: 640px) {
  #tc-toast-host {
    top: auto;
    bottom: max(16px, env(safe-area-inset-bottom));
    right: 16px;
    left: 16px;
    max-width: none;
    width: auto;
    align-items: stretch;
  }
}

/* Toast */
.tc-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: 18px 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 12px;
  background: var(--tc-bg-elev);
  color: var(--tc-fg);
  font-family: var(--tc-font);
  font-size: 13px;
  line-height: 1.4;
  border: 1px solid var(--tc-border);
  border-left: 3px solid var(--tc-fg-mute);
  border-radius: var(--tc-radius);
  box-shadow: var(--tc-shadow);
  max-width: 360px;
  transform: translateX(16px);
  opacity: 0;
  transition: transform 200ms cubic-bezier(.2,.9,.2,1), opacity 200ms ease;
}
.tc-toast--in { transform: translateX(0); opacity: 1; }
.tc-toast--out {
  transform: translateX(16px);
  opacity: 0;
  transition: transform 160ms ease, opacity 160ms ease;
}
.tc-toast--success { border-left-color: var(--tc-green); }
.tc-toast--error   { border-left-color: var(--tc-red); }
.tc-toast--warn    { border-left-color: var(--tc-amber); }
.tc-toast--info    { border-left-color: var(--tc-cyan); }

.tc-toast__icon { display: inline-flex; align-items: center; justify-content: center; color: var(--tc-fg-mute); }
.tc-toast--success .tc-toast__icon { color: var(--tc-green); }
.tc-toast--error   .tc-toast__icon { color: var(--tc-red); }
.tc-toast--warn    .tc-toast__icon { color: var(--tc-amber); }
.tc-toast--info    .tc-toast__icon { color: var(--tc-cyan); }

.tc-toast__msg { word-wrap: break-word; min-width: 0; }

.tc-toast__action {
  background: transparent;
  border: none;
  color: var(--tc-cyan);
  font: 500 12px/1 var(--tc-font);
  letter-spacing: 0.02em;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}
.tc-toast__action:hover { background: rgba(6, 214, 214, 0.10); }
.tc-toast__action:focus-visible { outline: 2px solid var(--tc-cyan); outline-offset: 1px; }

.tc-toast__close {
  background: transparent;
  border: none;
  color: var(--tc-fg-mute);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: inline-flex;
}
.tc-toast__close:hover { color: var(--tc-fg); background: rgba(255,255,255,0.05); }

/* Dialog */
.tc-dialog {
  border: 1px solid var(--tc-border-strong);
  background: var(--tc-bg-rise);
  color: var(--tc-fg);
  border-radius: 12px;
  padding: 0;
  max-width: 480px;
  width: calc(100% - 32px);
  box-shadow: var(--tc-shadow);
  font-family: var(--tc-font);
  font-size: 14px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  transition: transform 180ms cubic-bezier(.2,.9,.2,1), opacity 180ms ease;
}
.tc-dialog--in  { opacity: 1; transform: translateY(0) scale(1); }
.tc-dialog--out { opacity: 0; transform: translateY(4px) scale(0.99); transition-duration: 140ms; }
.tc-dialog::backdrop {
  background: rgba(4, 8, 16, 0.60);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.tc-dialog--destructive {
  border-color: rgba(248, 113, 113, 0.45);
  box-shadow: 0 12px 32px rgba(0,0,0,.55), 0 0 0 1px rgba(248,113,113,.18);
}

.tc-dialog__form { display: flex; flex-direction: column; margin: 0; }
.tc-dialog__header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 18px 6px;
}
.tc-dialog__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--tc-fg);
}
.tc-dialog__x {
  background: transparent; border: none; color: var(--tc-fg-mute);
  cursor: pointer; padding: 4px; border-radius: 6px; display: inline-flex;
}
.tc-dialog__x:hover { color: var(--tc-fg); background: rgba(255,255,255,0.05); }

.tc-dialog__body { padding: 6px 18px 14px; color: var(--tc-fg); }
.tc-dialog__message { margin: 0; color: var(--tc-fg-mute); font-size: 13.5px; white-space: pre-wrap; }

.tc-dialog__type-label {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--tc-fg-mute);
}
.tc-dialog__type-label code {
  font-family: var(--tc-mono);
  font-size: 12px;
  padding: 1px 5px;
  background: rgba(248,113,113,0.12);
  color: var(--tc-red);
  border-radius: 4px;
}
.tc-dialog__type-input {
  display: block;
  margin-top: 8px;
  width: 100%;
  background: var(--tc-bg-base);
  border: 1px solid var(--tc-border);
  color: var(--tc-fg);
  font: 13px var(--tc-mono);
  padding: 8px 10px;
  border-radius: 6px;
  outline: none;
  box-sizing: border-box;
}
.tc-dialog__type-input:focus { border-color: var(--tc-cyan); box-shadow: 0 0 0 2px rgba(6,214,214,0.18); }
.tc-dialog__type-input--err { border-color: var(--tc-red); box-shadow: 0 0 0 2px rgba(248,113,113,0.18); }

.tc-dialog__footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 18px 16px;
  border-top: 1px solid var(--tc-border);
  background: rgba(255,255,255,0.015);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

/* Buttons */
.tc-btn {
  font: 500 13px/1 var(--tc-font);
  padding: 8px 14px;
  border-radius: 7px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease, transform 80ms ease;
}
.tc-btn:active { transform: translateY(1px); }
.tc-btn:focus-visible { outline: 2px solid var(--tc-cyan); outline-offset: 1px; }
.tc-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.tc-btn--ghost {
  background: transparent;
  color: var(--tc-fg-mute);
  border-color: var(--tc-border);
}
.tc-btn--ghost:hover:not(:disabled) { color: var(--tc-fg); border-color: var(--tc-border-strong); }

.tc-btn--primary {
  background: var(--tc-cyan);
  color: #04161b;
  border-color: var(--tc-cyan);
  font-weight: 600;
}
.tc-btn--primary:hover:not(:disabled) { background: #1be3e3; border-color: #1be3e3; }

.tc-btn--destructive {
  background: var(--tc-red);
  color: #1a0808;
  border-color: var(--tc-red);
  font-weight: 600;
}
.tc-btn--destructive:hover:not(:disabled) { background: #fa8a8a; border-color: #fa8a8a; }

@media (prefers-reduced-motion: reduce) {
  .tc-toast, .tc-dialog { transition: none; }
}