/**
 * TradeCalcs Cookie Banner Styles
 * Version: 1.0.0
 *
 * Theming via CSS custom properties for easy customization.
 * Mobile responsive, accessible, clean design.
 */

:root {
  /* Cookie banner colors */
  --tc-cookie-bg: #ffffff;
  --tc-cookie-border: #e5e7eb;
  --tc-cookie-text: #111827;
  --tc-cookie-link: #667eea;
  --tc-cookie-link-hover: #5568d3;
  --tc-cookie-btn-accept-bg: #667eea;
  --tc-cookie-btn-accept-hover: #5568d3;
  --tc-cookie-btn-accept-text: #ffffff;
  --tc-cookie-btn-decline-bg: #f3f4f6;
  --tc-cookie-btn-decline-hover: #e5e7eb;
  --tc-cookie-btn-decline-text: #374151;

  /* Spacing */
  --tc-cookie-padding: 1.5rem;
  --tc-cookie-gap: 1.5rem;
  --tc-cookie-radius: 8px;

  /* Typography */
  --tc-cookie-message-size: 0.9375rem;
  --tc-cookie-btn-size: 0.9375rem;

  /* Shadows */
  --tc-cookie-shadow: 0 -2px 16px rgba(0, 0, 0, 0.1);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --tc-cookie-bg: #1f2937;
    --tc-cookie-border: #374151;
    --tc-cookie-text: #f9fafb;
    --tc-cookie-link: #818cf8;
    --tc-cookie-link-hover: #6366f1;
    --tc-cookie-btn-accept-bg: #818cf8;
    --tc-cookie-btn-accept-hover: #6366f1;
    --tc-cookie-btn-decline-bg: #374151;
    --tc-cookie-btn-decline-hover: #4b5563;
    --tc-cookie-btn-decline-text: #d1d5db;
  }
}

/* Main container */
.tc-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-sizing: border-box;
}

/* Show animation */
.tc-cookie-banner-show {
  opacity: 1;
  transform: translateY(0);
}

/* Inner wrapper */
.tc-cookie-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tc-cookie-gap);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--tc-cookie-padding);
  background: var(--tc-cookie-bg);
  border-top: 1px solid var(--tc-cookie-border);
  box-shadow: var(--tc-cookie-shadow);
  box-sizing: border-box;
}

/* Message */
.tc-cookie-message {
  flex: 1;
  font-size: var(--tc-cookie-message-size);
  color: var(--tc-cookie-text);
  line-height: 1.6;
}

/* Policy link */
.tc-cookie-policy-link {
  color: var(--tc-cookie-link);
  text-decoration: underline;
  font-weight: 500;
}

.tc-cookie-policy-link:hover,
.tc-cookie-policy-link:focus {
  color: var(--tc-cookie-link-hover);
  outline: none;
}

.tc-cookie-policy-link:focus-visible {
  outline: 2px solid var(--tc-cookie-link);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Buttons container */
.tc-cookie-buttons {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Buttons */
.tc-cookie-btn {
  padding: 0.75rem 1.5rem;
  font-size: var(--tc-cookie-btn-size);
  font-weight: 600;
  border: none;
  border-radius: var(--tc-cookie-radius);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
  box-sizing: border-box;
}

.tc-cookie-btn:hover {
  transform: translateY(-1px);
}

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

.tc-cookie-btn:focus-visible {
  outline: 3px solid var(--tc-cookie-link);
  outline-offset: 2px;
}

/* Accept button */
.tc-cookie-btn-accept {
  background: var(--tc-cookie-btn-accept-bg);
  color: var(--tc-cookie-btn-accept-text);
}

.tc-cookie-btn-accept:hover {
  background: var(--tc-cookie-btn-accept-hover);
}

/* Decline button */
.tc-cookie-btn-decline {
  background: var(--tc-cookie-btn-decline-bg);
  color: var(--tc-cookie-btn-decline-text);
}

.tc-cookie-btn-decline:hover {
  background: var(--tc-cookie-btn-decline-hover);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .tc-cookie-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1.25rem;
  }

  .tc-cookie-buttons {
    width: 100%;
    flex-direction: column;
  }

  .tc-cookie-btn {
    width: 100%;
    padding: 1rem;
  }
}

/* Smaller mobile */
@media (max-width: 375px) {
  :root {
    --tc-cookie-padding: 1rem;
    --tc-cookie-message-size: 0.875rem;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .tc-cookie-banner {
    transition: none;
  }

  .tc-cookie-btn {
    transition: none;
  }

  .tc-cookie-btn:hover {
    transform: none;
  }
}