/**
 * Axon shared UI kit — tooltips, toasts, badges.
 *
 * Drop-in via:
 *   <link rel="stylesheet" href="/_ui-kit.css" />
 *   <script src="/_ui-kit.js" defer></script>
 *
 * The CSS uses native attributes (no class collisions). Pages opt in by
 * adding [data-tip] to any element. JS handles toast notifications.
 */

/* ─── Info tooltip (?) ─────────────────────────────────────────────
 * Usage:
 *   <span class="info-tip" data-tip="USDC = stablecoin atrelada ao dólar...">?</span>
 *
 * Or inline next to a label:
 *   <label>USDC <span class="info-tip" data-tip="...">?</span></label>
 */
.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-card, #16161a);
  color: var(--text-dim, #9a9aa4);
  border: 1px solid var(--border, #25252b);
  font-size: 10px;
  font-weight: 600;
  font-family: 'Inter', system-ui, sans-serif;
  cursor: help;
  position: relative;
  margin-left: 4px;
  vertical-align: middle;
  transition: all 0.15s;
  user-select: none;
}
.info-tip:hover {
  background: var(--accent, #7c5cff);
  color: white;
  border-color: var(--accent, #7c5cff);
}
.info-tip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elev, #111114);
  color: var(--text, #eeeef0);
  border: 1px solid var(--border, #25252b);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
  white-space: normal;
  width: max-content;
  max-width: 260px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 9999;
  text-transform: none;
  letter-spacing: 0;
  text-align: left;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.info-tip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border, #25252b);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 9999;
}
.info-tip:hover::after,
.info-tip:hover::before,
.info-tip:focus::after,
.info-tip:focus::before {
  opacity: 1;
  visibility: visible;
}
/* Variants for placement near edges */
.info-tip[data-tip-pos="right"]::after {
  bottom: auto;
  top: 50%;
  left: calc(100% + 12px);
  transform: translateY(-50%);
}
.info-tip[data-tip-pos="right"]::before {
  bottom: auto;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border-top-color: transparent;
  border-right-color: var(--border, #25252b);
}

/* ─── Toast notifications ────────────────────────────────────── */
#axon-toasts {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.axon-toast {
  background: var(--bg-elev, #111114);
  border: 1px solid var(--border, #25252b);
  border-left: 3px solid var(--accent, #7c5cff);
  color: var(--text, #eeeef0);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Inter', system-ui, sans-serif;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  pointer-events: auto;
  max-width: 360px;
  animation: axon-toast-in 0.2s ease-out;
}
.axon-toast.success { border-left-color: #22c55e; }
.axon-toast.error { border-left-color: #ff5f57; }
.axon-toast.warn { border-left-color: #ffd60a; }
.axon-toast .toast-title { font-weight: 600; margin-bottom: 4px; }
.axon-toast .toast-msg { font-size: 13px; color: var(--text-dim, #9a9aa4); }
.axon-toast.fading { opacity: 0; transform: translateX(40px); transition: all 0.2s; }
@keyframes axon-toast-in {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ─── Cost badge (inline, e.g. in chat bubbles) ───────────────── */
.cost-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid rgba(124, 92, 255, 0.25);
  color: var(--accent, #7c5cff);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.cost-badge.cache {
  background: rgba(25, 213, 198, 0.1);
  border-color: rgba(25, 213, 198, 0.25);
  color: var(--accent-2, #19d5c6);
}

/* ─── Empty state helper ──────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-dim, #9a9aa4);
}
.empty-state .empty-icon {
  font-size: 48px;
  opacity: 0.4;
  margin-bottom: 16px;
}
.empty-state .empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text, #eeeef0);
  margin-bottom: 8px;
}
.empty-state .empty-sub {
  font-size: 14px;
  margin-bottom: 20px;
}
.empty-state .empty-cta {
  display: inline-block;
  background: var(--accent, #7c5cff);
  color: white;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.empty-state .empty-cta:hover { opacity: 0.9; }

/* ─── MOBILE RESPONSIVENESS — global overrides ─────────────────
 * Applies to all pages that load _ui-kit.css. Fixes touch targets,
 * modal widths, toast positioning, and common breaks at 500px.
 *
 * Strategy: target elements by attribute (data-tip), class (.cost-badge,
 * .axon-toast), or inline-style fragments commonly used by Axon pages.
 */

/* Touch-friendly tooltips: tap → show on mobile (no hover) */
@media (hover: none) and (pointer: coarse) {
  .info-tip {
    width: 18px;
    height: 18px;
    font-size: 11px;
  }
  .info-tip:active::after,
  .info-tip:active::before {
    opacity: 1;
    visibility: visible;
  }
}

/* Reposition toast container on small screens — full width */
@media (max-width: 500px) {
  #axon-toasts {
    top: auto;
    bottom: 16px;
    right: 12px;
    left: 12px;
  }
  .axon-toast {
    max-width: none;
    width: 100%;
    font-size: 13px;
  }
}

/* Cost badge slightly more visible on mobile */
@media (max-width: 500px) {
  .cost-badge {
    font-size: 10px;
    padding: 3px 7px;
  }
}

/* Empty state — tighter on mobile */
@media (max-width: 500px) {
  .empty-state {
    padding: 32px 16px;
  }
  .empty-state .empty-icon { font-size: 38px; }
  .empty-state .empty-cta { width: 100%; padding: 12px 16px; }
}

/* ─── Generic mobile fixes for Axon pages ─────────────────────── */
@media (max-width: 500px) {
  /* Prevent any element exceeding viewport width */
  html, body { overflow-x: hidden; max-width: 100vw; }

  /* Buttons + interactive elements get proper touch targets */
  button:not(.info-tip):not(.qc-label),
  .btn,
  a.btn,
  .key-chip,
  select,
  input[type="submit"] {
    min-height: 40px;
  }

  /* Forms: inputs full-width with min-width safe-fallback */
  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  input[type="search"],
  textarea,
  select {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Modal overlays we drop into pages — make them edge-friendly */
  div[id$="-modal"] > div,
  .builder-overlay > div,
  .modal {
    max-width: calc(100vw - 24px) !important;
    margin: 12px;
  }

  /* Tables that escape: scroll horizontally rather than blow out the page */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  /* Long URLs and code blocks wrap rather than overflow */
  pre, code {
    word-break: break-word;
    overflow-wrap: anywhere;
  }
}