/* /tools/og-checker — the social-card checker.
 *
 * Same language as the DESIGN.md tool: a workbench above the fold, hairline
 * borders, one accent, Inter Light for headings. The platform previews are the
 * one place that deliberately breaks the system — a Discord embed has to look
 * like a Discord embed or the preview is worthless — so each card carries its
 * own local tokens and nothing leaks out of `.ogc-card`.
 */

.og-tool-page {
  min-width: 0;
}

/* ---- head + input ------------------------------------------------------ */

.ogc-head {
  padding: clamp(40px, 6vw, 76px) 0 clamp(24px, 3vw, 36px);
}

.ogc-overline {
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 14px;
}

.ogc-head h1 {
  max-width: 18ch;
  font-size: clamp(36px, 5.6vw, 62px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.04;
  text-wrap: balance;
}

.ogc-lede {
  max-width: 62ch;
  margin-top: 22px;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.55;
  color: var(--muted-foreground);
  text-wrap: pretty;
}

.ogc-bar {
  display: flex;
  gap: 10px;
  margin-top: clamp(26px, 3.5vw, 40px);
  padding: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}

.ogc-bar input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--foreground);
  font: inherit;
  font-size: 16px;
}

.ogc-bar input::placeholder {
  color: rgba(15, 14, 13, 0.38);
}

.ogc-bar input:focus {
  outline: 2px solid var(--primary);
  outline-offset: -1px;
}

.ogc-submit {
  flex-shrink: 0;
  height: 46px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--r-md);
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 160ms ease-out;
}

.ogc-submit:hover:not(:disabled) {
  background: #24506a;
}

.ogc-submit:disabled {
  opacity: 0.55;
  cursor: progress;
}

.ogc-try {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted-foreground);
}

.ogc-try button {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition:
    color 160ms ease-out,
    border-color 160ms ease-out;
}

.ogc-try button:hover {
  color: var(--foreground);
  border-color: var(--primary);
}

.ogc-error {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(176, 42, 42, 0.28);
  border-radius: var(--r-md);
  background: rgba(176, 42, 42, 0.05);
  color: #8f2020;
  font-size: 14px;
  line-height: 1.5;
}

/* ---- loading ----------------------------------------------------------- */

/* `display` in a class rule beats the UA sheet's `[hidden] { display: none }`,
 * so without this the strip announces "Fetching the page…" on a page nobody
 * has typed into yet. Same trap as .seat-submit and .plan-team-unit. */
.ogc-loading[hidden] {
  display: none;
}

.ogc-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(40px, 8vw, 80px) 0;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 14.5px;
}

.ogc-spin {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: ogc-spin 700ms linear infinite;
}

@keyframes ogc-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ogc-spin {
    animation-duration: 2s;
  }
}

/* ---- result shell ------------------------------------------------------ */

.ogc-result {
  padding-bottom: clamp(40px, 6vw, 72px);
  border-top: 1px solid var(--border);
  /* the site header is sticky, so scrolling a result into view has to clear it */
  scroll-margin-top: 88px;
}

.ogc-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
  padding: 22px 0;
}

.ogc-summary-url {
  flex: 1;
  min-width: 220px;
  overflow: hidden;
  color: var(--muted-foreground);
  font-size: 13.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ogc-summary-url strong {
  display: block;
  color: var(--foreground);
  font-size: 16px;
  font-weight: 500;
}

.ogc-scores {
  display: flex;
  gap: 8px;
}

.ogc-score {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  transition:
    border-color 160ms ease-out,
    color 160ms ease-out;
}

.ogc-score[aria-pressed="true"] {
  border-color: currentColor;
}

.ogc-score i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.ogc-score.is-error {
  color: #b02a2a;
}
.ogc-score.is-warn {
  color: #8a6100;
}
.ogc-score.is-pass {
  color: #2f6b45;
}
.ogc-score.is-zero {
  color: var(--muted-foreground);
  opacity: 0.55;
}

.ogc-grid {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
  align-items: start;
}

@media (min-width: 1000px) {
  .ogc-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  }
}

/* ---- preview panel ----------------------------------------------------- */

.ogc-panel {
  container: ogc-panel / inline-size;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}

.ogc-tabs {
  display: flex;
  overflow-x: auto;
  gap: 2px;
  padding: 8px 8px 0;
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}

.ogc-tabs::-webkit-scrollbar {
  display: none;
}

/* The <symbol> sprite carries no visual weight of its own. */
.ogc-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.ogc-logo {
  flex-shrink: 0;
  fill: currentColor;
}

.ogc-plat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ogc-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  position: relative;
  padding: 10px 9px 12px;
  border: 0;
  background: transparent;
  color: var(--muted-foreground);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: color 160ms ease-out;
}

/* Seven tabs with logos do not fit at every width, and the width that matters
 * is the panel's, not the viewport's: on a 1440px screen the two-column grid
 * still leaves this strip under 600px. A viewport media query gets that wrong
 * in both directions, so this is a container query on .ogc-panel.
 *
 * When it is tight the labels drop and the marks carry the tabs, except for the
 * selected one, which keeps its label so the current platform is always named. */
@container ogc-panel (max-width: 640px) {
  .ogc-tabs button[data-tab]:not([aria-selected="true"]) span {
    display: none;
  }
  .ogc-tabs button {
    padding: 10px 11px 12px;
  }
}

.ogc-tabs button:hover {
  color: var(--foreground);
}

.ogc-tabs button[aria-selected="true"] {
  color: var(--foreground);
}

.ogc-tabs button[data-tab="html"] span {
  display: inline !important;
}

.ogc-tabs button[aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: auto 8px -1px;
  height: 2px;
  background: var(--primary);
}

.ogc-stage {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  padding: clamp(20px, 3.5vw, 34px);
  background: var(--muted);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

.ogc-stage-note {
  align-self: stretch;
  color: var(--muted-foreground);
  font-size: 12.5px;
  line-height: 1.5;
  text-wrap: pretty;
}

/* ---- the platform cards ------------------------------------------------
 * Each is a deliberate imitation, so the numbers are the platforms' own, not
 * this site's tokens. Fonts fall back to Inter, which is close enough to the
 * system stacks these products actually use.
 */

.ogc-card {
  width: 100%;
  max-width: 524px;
  overflow: hidden;
  background: #fff;
  color: #0f1419;
  text-align: left;
}

.ogc-card img,
.ogc-card .ogc-noimg {
  display: block;
  width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  background: #e4e6eb;
}

/* specificity has to match `.ogc-card .ogc-noimg` above, which sets display */
.ogc-card .ogc-noimg {
  display: grid;
  place-items: center;
  color: #8a8d91;
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.ogc-card .ogc-t {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ogc-card .ogc-d {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* Facebook */
.ogc-fb {
  border: 1px solid #dadde1;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.ogc-fb .ogc-body {
  padding: 10px 12px;
  background: #f2f3f5;
  border-top: 1px solid #dadde1;
}
.ogc-fb .ogc-host {
  color: #65676b;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.ogc-fb .ogc-t {
  margin-top: 3px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.24;
}
.ogc-fb .ogc-d {
  margin-top: 3px;
  color: #65676b;
  font-size: 14px;
  line-height: 1.32;
  -webkit-line-clamp: 1;
}

/* X */
.ogc-x {
  position: relative;
  border: 1px solid #cfd9de;
  border-radius: 16px;
}
.ogc-x img,
.ogc-x .ogc-noimg {
  aspect-ratio: 1200 / 628;
}
/* X's own overlay: bottom-left, 12px in from both edges, ~20px tall.
 * Measured values, not invented — see polypane.app's writeup of the redesign. */
.ogc-x .ogc-host-pill {
  position: absolute;
  left: 12px;
  bottom: 12px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  padding: 0 6px;
  background: rgba(0, 0, 0, 0.62);
  border-radius: 4px;
  color: #fff;
  font-size: 12.5px;
}
.ogc-x .ogc-body {
  padding: 10px 12px;
}
.ogc-x .ogc-t {
  font-size: 15px;
  line-height: 1.3;
  -webkit-line-clamp: 1;
}
.ogc-x .ogc-d {
  margin-top: 2px;
  color: #536471;
  font-size: 15px;
  line-height: 1.3;
  -webkit-line-clamp: 1;
}
.ogc-x.is-small {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  align-items: stretch;
}
.ogc-x.is-small img,
.ogc-x.is-small .ogc-noimg {
  aspect-ratio: 1;
  height: 100%;
}
.ogc-x.is-small .ogc-host-pill {
  display: none;
}
.ogc-x.is-small .ogc-body {
  align-self: center;
}
.ogc-x.is-small .ogc-host {
  color: #536471;
  font-size: 14px;
}

/* LinkedIn */
.ogc-li {
  border: 1px solid #e0dfdc;
  border-radius: 4px;
}
.ogc-li .ogc-body {
  padding: 10px 12px 12px;
  background: #f4f2ee;
}
.ogc-li .ogc-t {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.32;
  color: #000000e6;
}
.ogc-li .ogc-d {
  margin-top: 3px;
  color: #00000099;
  font-size: 13px;
  line-height: 1.34;
  -webkit-line-clamp: 2;
}

.ogc-li .ogc-host {
  margin-top: 4px;
  color: #00000099;
  font-size: 12px;
}

/* WhatsApp */
.ogc-wa {
  max-width: 420px;
  padding: 4px;
  background: #d9fdd3;
  border-radius: 8px;
  box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13);
}
.ogc-wa .ogc-inner {
  overflow: hidden;
  background: #dcf8c6;
  border-radius: 6px;
}
.ogc-wa img,
.ogc-wa .ogc-noimg {
  border-radius: 6px 6px 0 0;
}
.ogc-wa .ogc-body {
  padding: 8px 10px 10px;
  background: rgba(0, 0, 0, 0.04);
}
.ogc-wa .ogc-t {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.32;
  color: #111b21;
}
.ogc-wa .ogc-d {
  margin-top: 2px;
  color: #667781;
  font-size: 13px;
  line-height: 1.32;
}
.ogc-wa .ogc-host {
  margin-top: 3px;
  color: #8696a0;
  font-size: 12.5px;
}
.ogc-wa .ogc-link {
  padding: 6px 8px 4px;
  color: #027eb5;
  font-size: 14.2px;
  overflow-wrap: anywhere;
}

/* Discord */
.ogc-dc {
  max-width: 440px;
  padding: 10px 14px 14px;
  background: #2b2d31;
  border-left: 4px solid var(--ogc-accent, #5865f2);
  border-radius: 4px;
  color: #dbdee1;
}
.ogc-dc .ogc-host {
  color: #dbdee1;
  font-size: 12px;
  line-height: 1.4;
}
.ogc-dc .ogc-t {
  margin-top: 2px;
  color: #00a8fc;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}
.ogc-dc .ogc-d {
  margin-top: 6px;
  color: #dbdee1;
  font-size: 14px;
  line-height: 1.38;
  -webkit-line-clamp: 4;
}
.ogc-dc img,
.ogc-dc .ogc-noimg {
  margin-top: 12px;
  border-radius: 4px;
  background: #1e1f22;
}
.ogc-dc .ogc-noimg {
  color: #949ba4;
}

/* Slack */
.ogc-sl {
  max-width: 460px;
  padding-left: 14px;
  border-left: 4px solid #dddddd;
  border-radius: 2px;
  background: transparent;
}
.ogc-sl .ogc-host {
  color: #1d1c1d;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}
.ogc-sl .ogc-t {
  margin-top: 1px;
  color: #1264a3;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}
.ogc-sl .ogc-d {
  margin-top: 2px;
  color: #1d1c1d;
  font-size: 15px;
  line-height: 1.46;
  -webkit-line-clamp: 3;
}
.ogc-sl img,
.ogc-sl .ogc-noimg {
  max-width: 360px;
  margin-top: 8px;
  border-radius: 8px;
}

/* ---- HTML tab ---------------------------------------------------------- */

.ogc-source {
  position: relative;
  align-self: stretch;
  width: 100%;
}

.ogc-source pre {
  max-height: 460px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--foreground);
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 12.5px;
  line-height: 1.65;
  tab-size: 2;
  white-space: pre;
}

.ogc-source .ogc-cmt {
  color: var(--muted-foreground);
}

.ogc-copy {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--card);
  color: var(--muted-foreground);
  font: inherit;
  font-size: 12.5px;
  cursor: pointer;
}

.ogc-copy:hover {
  color: var(--foreground);
  border-color: var(--primary);
}

/* ---- inspector --------------------------------------------------------- */

.ogc-inspector {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}

.ogc-inspector-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.ogc-inspector-head h2 {
  font-size: 15px;
  font-weight: 500;
}

.ogc-inspector-head span {
  color: var(--muted-foreground);
  font-size: 12.5px;
}

.ogc-checks {
  max-height: 640px;
  overflow-y: auto;
}

.ogc-check {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
}

.ogc-check:last-child {
  border-bottom: 0;
}

.ogc-check-mark {
  grid-row: span 2;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.ogc-check.is-error .ogc-check-mark {
  background: rgba(176, 42, 42, 0.12);
  color: #b02a2a;
}
.ogc-check.is-warn .ogc-check-mark {
  background: rgba(180, 130, 0, 0.14);
  color: #8a6100;
}
.ogc-check.is-pass .ogc-check-mark {
  background: rgba(47, 107, 69, 0.12);
  color: #2f6b45;
}

.ogc-check-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  font-size: 14.5px;
  font-weight: 500;
}

.ogc-check-tag {
  color: var(--muted-foreground);
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 11.5px;
  font-weight: 400;
}

.ogc-check-detail {
  color: var(--muted-foreground);
  font-size: 13.5px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.ogc-checks[data-filter="error"] .ogc-check:not(.is-error),
.ogc-checks[data-filter="warn"] .ogc-check:not(.is-warn),
.ogc-checks[data-filter="pass"] .ogc-check:not(.is-pass) {
  display: none;
}

/* ---- prose sections ---------------------------------------------------- */

.ogc-section {
  padding: clamp(40px, 5.5vw, 72px) 0;
  border-top: 1px solid var(--border);
}

.ogc-section > h2 {
  max-width: 24ch;
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.ogc-section > .ogc-sub {
  max-width: 66ch;
  margin-top: 14px;
  color: var(--muted-foreground);
  font-size: 15.5px;
  line-height: 1.6;
  text-wrap: pretty;
}

.ogc-table-wrap {
  margin-top: 30px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}

.ogc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.ogc-table th,
.ogc-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.ogc-table thead th {
  background: var(--card);
  color: var(--muted-foreground);
  font-size: 12.5px;
  font-weight: 500;
}

.ogc-table tbody tr:last-child td {
  border-bottom: 0;
}

.ogc-table td:first-child {
  font-weight: 500;
  white-space: nowrap;
}

.ogc-table td {
  color: var(--muted-foreground);
}

.ogc-table td:first-child {
  color: var(--foreground);
}

.ogc-snippet {
  margin-top: 26px;
  padding: 18px;
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 12.5px;
  line-height: 1.7;
  white-space: pre;
}

.ogc-snippet .ogc-cmt {
  color: var(--muted-foreground);
}

@media (max-width: 620px) {
  .ogc-bar {
    flex-direction: column;
  }
  .ogc-bar input,
  .ogc-submit {
    width: 100%;
  }
  .ogc-stage {
    padding: 16px 12px;
  }
  .ogc-check {
    padding: 14px;
  }
}