/* =====================================================================
   result-components.css  —  Phase-1 visual component layer
   ---------------------------------------------------------------------
   ADDITIVE, OPT-IN ONLY. Every selector here targets a NEW `result-*`
   (or `.copy-btn`) class. It deliberately NEVER restyles shared
   primitives (.card / .table / .form-control / .alert / .btn) so the
   breadwinner result flows (home, bulk-ip-lookup, ip-whois-lookup,
   dns-lookup) stay byte-identical. Only the ~90 free tool pages opt in
   by adopting these classes.

   Built entirely on the existing tokens in design-system.css
   (--surface-*, --color-*, --space-*, --radius-*, --shadow-*, --font-*,
   --cat-*), so dark mode + theming come for free.
   Loaded last in head.php (after content-layout.css).
   ===================================================================== */

/* ---- Result card -------------------------------------------------- */
.result-card {
  background: var(--surface-card, #fff);
  border: 1px solid var(--surface-border, #dee2e6);
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, .05));
  padding: var(--space-lg, 1.5rem);
  margin: 0 0 var(--space-lg, 1.5rem);
  transition: box-shadow var(--transition-fast, 150ms ease),
              border-color var(--transition-fast, 150ms ease);
}
.result-card:hover { box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, .1)); }

.result-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm, .5rem);
  margin: 0 0 var(--space-md, 1rem);
  padding-bottom: var(--space-md, 1rem);
  border-bottom: 1px solid var(--surface-border, #e9ecef);
}
.result-card__title {
  margin: 0;
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--heading-color, var(--text-default, #212529));
  line-height: var(--line-height-tight, 1.25);
}
/* category accent rail (use with .result-card--ip, --dns, --security, etc.) */
.result-card--ip       { border-left: 4px solid var(--cat-ip, #1565c0); }
.result-card--dns      { border-left: 4px solid var(--cat-dns, #2e7d32); }
.result-card--network  { border-left: 4px solid var(--cat-network, #00838f); }
.result-card--security { border-left: 4px solid var(--cat-security, #c62828); }
.result-card--developer{ border-left: 4px solid var(--cat-developer, #6a1b9a); }
.result-card--domain   { border-left: 4px solid var(--cat-domain, #ad6800); }
.result-card--email    { border-left: 4px solid var(--cat-email, #00695c); }

/* ---- Key/value result list (label -> value rows) ------------------ */
.result-kv {
  display: grid;
  grid-template-columns: minmax(8rem, max-content) 1fr;
  gap: var(--space-xs, .25rem) var(--space-lg, 1.5rem);
  margin: 0;
}
.result-kv > dt,
.result-kv__key {
  margin: 0;
  padding: var(--space-xs, .25rem) 0;
  font-size: var(--font-size-sm, .875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--text-subtle, #6c757d);
}
.result-kv > dd,
.result-kv__val {
  margin: 0;
  padding: var(--space-xs, .25rem) 0;
  font-size: var(--font-size-base, 1rem);
  color: var(--text-default, #212529);
  word-break: break-word;
  display: flex;
  align-items: center;
  gap: var(--space-sm, .5rem);
}
.result-kv__val--mono {
  font-family: var(--font-family-mono, monospace);
  font-size: var(--font-size-sm, .875rem);
}

/* ---- Status pill / badge ------------------------------------------ */
.result-pill {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  padding: .2em .7em;
  border-radius: var(--radius-full, 9999px);
  font-size: var(--font-size-sm, .875rem);
  font-weight: var(--font-weight-semibold, 600);
  line-height: 1.3;
  white-space: nowrap;
  background: var(--surface-muted, #e9ecef);
  color: var(--text-default, #212529);
}
.result-pill--success { background: var(--success-color-light, #d4edda); color: var(--color-success-text, #2e7d32); }
.result-pill--danger  { background: var(--error-color-light, #f8d7da);   color: var(--color-danger-text, #b02a2a); }
.result-pill--warning { background: var(--warning-color-light, #fff3cd); color: var(--color-warning-text, #8a6500); }
.result-pill--info    { background: var(--info-color-light, #cce5ff);    color: var(--color-info-text, #0a6b8a); }

/* ---- Monospace value block (hashes, records, encoded output) ------ */
.result-code {
  display: block;
  font-family: var(--font-family-mono, monospace);
  font-size: var(--font-size-sm, .875rem);
  /* Explicit dark foreground: this is a LIGHT-background block, but the app
   * bundle styles bare <pre> as a dark-theme code block (near-white text).
   * Without this, pre.result-code rendered light-on-light (#f5f5f5 on #f8f9fa)
   * and the tool output was invisible. Pin a readable colour so the component
   * is self-contained on every tool. */
  color: var(--text-color, #212529);
  background: var(--surface-subtle, #f8f9fa);
  border: 1px solid var(--surface-border, #e9ecef);
  border-radius: var(--radius, 8px);
  padding: var(--space-md, 1rem);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: var(--line-height-base, 1.5);
}

/* ---- Copy-to-clipboard button ------------------------------------- */
.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4em;
  min-height: var(--touch-target-min, 44px);
  min-width: var(--touch-target-min, 44px);
  padding: .35em .7em;
  font-size: var(--font-size-sm, .875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--text-subtle, #6c757d);
  background: transparent;
  border: 1px solid var(--surface-border, #dee2e6);
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  transition: all var(--transition-fast, 150ms ease);
}
.copy-btn:hover {
  color: var(--color-primary, #f15a23);
  border-color: var(--color-primary, #f15a23);
  background: var(--color-primary-alpha, rgba(241, 90, 35, .1));
}
.copy-btn:focus-visible {
  outline: var(--focus-ring-width, 3px) solid var(--focus-ring-color, #2196f3);
  outline-offset: var(--focus-ring-offset, 2px);
}
.copy-btn.is-copied { color: var(--color-success-text, #2e7d32); border-color: var(--color-success, #5cb85c); }

/* ---- Result action row (copy / export) ---------------------------- */
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm, .5rem);
  margin-top: var(--space-md, 1rem);
}

/* ---- Empty state -------------------------------------------------- */
.result-empty {
  text-align: center;
  padding: var(--space-2xl, 3rem) var(--space-lg, 1.5rem);
  color: var(--text-subtle, #6c757d);
  background: var(--surface-subtle, #f8f9fa);
  border: 1px dashed var(--surface-border, #dee2e6);
  border-radius: var(--radius-lg, 12px);
}
.result-empty__icon { font-size: var(--font-size-3xl, 1.875rem); color: var(--surface-border-strong, #adb5bd); margin-bottom: var(--space-sm, .5rem); }
.result-empty__title { font-size: var(--font-size-lg, 1.125rem); font-weight: var(--font-weight-semibold, 600); color: var(--text-default, #495057); margin: 0 0 var(--space-xs, .25rem); }

/* ---- Loading skeleton --------------------------------------------- */
.result-skeleton {
  height: 1rem;
  border-radius: var(--radius-sm, 4px);
  background: linear-gradient(90deg,
    var(--surface-muted, #e9ecef) 25%,
    var(--surface-subtle, #f8f9fa) 50%,
    var(--surface-muted, #e9ecef) 75%);
  background-size: 200% 100%;
  animation: result-skeleton-shimmer 1.4s ease-in-out infinite;
  margin-bottom: var(--space-sm, .5rem);
}
.result-skeleton--wide { width: 100%; }
.result-skeleton--half { width: 50%; }
@keyframes result-skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .result-skeleton { animation: none; } }

/* ---- Responsive grid of result cards ------------------------------ */
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-lg, 1.5rem);
}

/* ---- Mobile: collapse key/value to stacked rows ------------------- */
@media (max-width: 575.98px) {
  .result-kv { grid-template-columns: 1fr; gap: 0; }
  .result-kv > dt, .result-kv__key { padding-bottom: 0; }
  .result-kv > dd, .result-kv__val { padding-top: 0; margin-bottom: var(--space-sm, .5rem); }
  .result-card { padding: var(--space-md, 1rem); }
}

/* ---- Monitor CTA (Deliverability Guard in-tool upsell) -------------
   A quiet row under a tool's result block: primary "watch this domain"
   link into /monitoring/ (prefilled) + a muted pricing link. New class,
   additive-only, same contract as everything else in this file. */
.monitor-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md, 1rem);
  flex-wrap: wrap;
  margin: var(--space-md, 1rem) 0;
}
.monitor-cta__more {
  color: var(--color-text-secondary, #6c757d);
  font-size: var(--font-size-sm, .875rem);
  text-decoration: none;
}
.monitor-cta__more:hover { text-decoration: underline; }

/* ---- Recent lookups (client-side history chips under tool forms) --- */
.recent-lookups {
  /* Match the shared .custom-form column (700px, centered). The widget is
   * injected right after the form; unconstrained it spanned the full content
   * width, stranding the "Recent checks" title far left and the Clear link
   * far right of the centered form — looked like three unrelated pieces. */
  max-width: 700px;
  margin: var(--space-sm, .5rem) auto var(--space-md, 1rem);
  padding: 0 15px; /* same gutters as .custom-form */
}
.recent-lookups__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm, .5rem);
  margin-bottom: .35rem;
}
.recent-lookups__title {
  font-size: var(--font-size-sm, .85rem);
  font-weight: 600;
  color: var(--color-text-secondary, #4b5563);
}
.recent-lookups__title i { margin-right: .3rem; }
.recent-lookups__hint {
  font-weight: 400;
  color: var(--color-text-muted, #9ca3af);
  font-size: .78rem;
}
.recent-lookups__clear {
  border: 0;
  background: none;
  color: var(--color-text-muted, #9ca3af);
  font-size: .78rem;
  cursor: pointer;
  padding: .35rem .5rem;
}
.recent-lookups__clear:hover { color: var(--color-danger, #c62828); text-decoration: underline; }
.recent-lookups__row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.recent-lookups__chip {
  display: inline-flex;
  flex-direction: column;
  gap: .05rem;
  padding: .4rem .7rem;
  min-height: 44px;
  justify-content: center;
  background: var(--surface-subtle, #f6f7f9);
  border: 1px solid var(--surface-border, #e2e6ea);
  border-radius: 10px;
  text-decoration: none;
  max-width: 100%;
}
.recent-lookups__chip:hover,
.recent-lookups__chip:focus-visible {
  border-color: var(--color-primary, #f15a23);
  text-decoration: none;
}
.recent-lookups__val {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .85rem;
  color: var(--text-default, #1c2430);
  overflow-wrap: anywhere;
}
.recent-lookups__meta {
  font-size: .72rem;
  color: var(--color-text-muted, #9ca3af);
}

/* ---- Check-again freshness row (after the last result card) -------- */
.check-again {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md, 1rem);
  flex-wrap: wrap;
  margin: var(--space-sm, .5rem) 0 var(--space-md, 1rem);
  font-size: var(--font-size-sm, .85rem);
  color: var(--color-text-muted, #9ca3af);
}
.check-again__btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 40px;
  padding: .4rem .9rem;
  border: 1px solid var(--surface-border, #e2e6ea);
  border-radius: 8px;
  background: var(--surface-card, #fff);
  color: var(--text-default, #1c2430);
  font-size: .9rem;
  cursor: pointer;
}
.check-again__btn:hover,
.check-again__btn:focus-visible {
  border-color: var(--color-primary, #f15a23);
  color: var(--color-primary, #f15a23);
}
@media (max-width: 479.98px) {
  .check-again { justify-content: center; }
  .check-again__btn { width: 100%; justify-content: center; }
}

/* ---- Benchmark note (research-dataset context on tool results) ----- */
.result-benchmark {
  background: var(--surface-subtle, #f8f9fa);
  border-left: 4px solid var(--cat-email, #00695c);
  border-radius: var(--radius-sm, 4px);
  padding: var(--space-sm, .5rem) var(--space-md, 1rem);
  margin: var(--space-md, 1rem) 0 0;
  font-size: var(--font-size-sm, .9rem);
  color: var(--text-default, #212529);
}
.result-benchmark i { color: var(--cat-email, #00695c); margin-right: .35rem; }
.result-benchmark a { white-space: nowrap; }

/* ---- Collapsible sections are STATIC content sitewide -------------------
 * The bundle (app.min.css <- components.css) neutralizes .collapsible-trigger
 * into a plain heading and force-opens the content, but its icon-hiding rule
 * only catches .toggle-icon. Pages like ssl-certificate-checker and
 * email-header-analyzer emit a bare <i class="fas fa-chevron-down"> as a
 * direct button child plus an fa-arrow-right inside the h3 — both rendered as
 * stray raw glyphs on a non-interactive section. Hide every icon a trigger
 * carries. (Mirrored in components.css for the next bundle rebuild.) */
.collapsible-trigger > i,
.collapsible-trigger h3 > i,
.collapsible-trigger h4 > i {
  display: none !important;
}

/* ---- FAQ details-accordion (shared) ---------------------------------------
 * These rules used to exist ONLY as an inline <style> emitted by
 * tool_render_faq_accordion(); pages that hand-roll the same markup (e.g.
 * security-headers-checker) rendered bare browser <details> with no styling.
 * Living here, the classes work for every producer. */
.tool-faqs--details .faq-accordion{display:flex;flex-direction:column;gap:.5rem}
.tool-faqs--details .faq-item{border:1px solid var(--color-gray-200,#e9ecef);border-radius:.5rem;background:var(--surface-card,#fff);box-shadow:0 .125rem .375rem rgba(0,0,0,.04)}
.tool-faqs--details .faq-question{cursor:pointer;list-style:none;padding:1rem 1.25rem;font-weight:600;font-size:1.05rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.tool-faqs--details .faq-question::-webkit-details-marker{display:none}
.tool-faqs--details .faq-question::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:#6c757d;transition:transform .3s ease}
.tool-faqs--details .faq-item[open] .faq-question::after{transform:rotate(180deg)}
.tool-faqs--details .faq-answer{padding:0 1.25rem 1.15rem;color:#495057;font-size:1.02rem;line-height:1.6}
