/* freetools.claed3d.com — shared shell stylesheet.
   Design contract: the claed3d.com TYPE/SINGULARITY token set (same fonts,
   palette, control grammar) on a fast CSS-only utility surface. */

@font-face {
  font-family: "Space Grotesk";
  src: url("/vendor/fonts/space-grotesk-300.woff2") format("woff2");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/vendor/fonts/space-grotesk-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/vendor/fonts/space-grotesk-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --void: #07070b;
  --carbon: #0c0c13;
  --ink: #f1f3f8;
  --muted: #9297a8;
  --violet: #7957ff;
  --ultraviolet: #a88cff;
  --cyan: #69ddff;
  --line: rgba(221, 225, 242, 0.18);
  --danger: #ff8585;
  --ok: #7dedb2;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --page-pad: clamp(1.15rem, 3vw, 3.25rem);
  --content-max: 72rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: var(--void);
  color: var(--ink);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  background: var(--void);
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% -8%, rgba(38, 28, 74, 0.34), transparent 42%),
    radial-gradient(circle at 12% 30%, rgba(21, 42, 64, 0.22), transparent 38%),
    var(--void);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
}

a,
button,
input {
  color: inherit;
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border-radius: 100vmax;
  background: var(--ink);
  color: var(--void);
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- header (same grammar as the apex site) ---------- */

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: max(1.2rem, env(safe-area-inset-top)) var(--page-pad) 1rem;
  background: linear-gradient(rgba(7, 7, 11, 0.92), rgba(7, 7, 11, 0.72) 70%, transparent);
}

.brand-lockup {
  display: inline-flex;
  align-items: baseline;
  gap: clamp(0.55rem, 1.2vw, 1.2rem);
  text-decoration: none;
}

.brand-mark {
  font-size: clamp(0.9rem, 1.25vw, 1.1rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.brand-tagline {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 2rem);
}

.contact-link,
.signal-link {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.065em;
  text-decoration: none;
  text-transform: uppercase;
}

.contact-link {
  color: var(--muted);
  transition: color 180ms ease;
}

.contact-link:hover {
  color: var(--ink);
}

.signal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(241, 243, 248, 0.18);
  border-radius: 100vmax;
  background: rgba(8, 8, 13, 0.42);
  backdrop-filter: blur(12px);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.signal-link:hover {
  border-color: rgba(105, 221, 255, 0.62);
  background: rgba(30, 24, 54, 0.7);
  transform: translateY(-1px);
}

.signal-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.75rem var(--cyan);
}

/* ---------- page frame ---------- */

.page {
  width: min(var(--content-max), calc(100vw - var(--page-pad) * 2));
  margin: 0 auto;
  padding-bottom: clamp(3rem, 8vh, 6rem);
}

/* ---------- hero ---------- */

.hero {
  padding: clamp(2.5rem, 8vh, 5.5rem) 0 clamp(2rem, 5vh, 3.5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: clamp(0.75rem, 0.72vw, 0.82rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.9rem, 8vw, 6.5rem);
  font-weight: 300;
  letter-spacing: -0.06em;
  line-height: 0.95;
  text-shadow: 0 0 5rem rgba(121, 87, 255, 0.14);
}

.hero-tagline {
  max-width: 44rem;
  margin: clamp(1.2rem, 2.5vh, 1.8rem) 0 0;
  color: rgba(241, 243, 248, 0.88);
  font-size: clamp(1.02rem, 1.4vw, 1.3rem);
  font-weight: 300;
  letter-spacing: -0.015em;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 2rem;
  margin: clamp(1.6rem, 3.5vh, 2.4rem) 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.proof-strip li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.proof-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.65rem rgba(105, 221, 255, 0.75);
}

.proof-strip li:nth-child(2) .proof-dot {
  background: var(--ultraviolet);
  box-shadow: 0 0 0.65rem rgba(168, 140, 255, 0.75);
}

/* ---------- search ---------- */

.search-row {
  margin: 0 0 clamp(1.8rem, 4vh, 3rem);
}

.no-js .search-row {
  display: none;
}

.tool-search {
  width: min(34rem, 100%);
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 100vmax;
  background: rgba(8, 8, 13, 0.52);
  color: var(--ink);
  font-size: 0.95rem;
  backdrop-filter: blur(12px);
  transition: border-color 180ms ease, background 180ms ease;
}

.tool-search::placeholder {
  color: var(--muted);
}

.tool-search:hover {
  border-color: rgba(168, 140, 255, 0.45);
}

.tool-search:focus {
  border-color: rgba(105, 221, 255, 0.62);
  outline: none;
  background: rgba(14, 13, 24, 0.72);
}

.search-status {
  min-height: 1.2rem;
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.tool-section {
  margin: 0 0 clamp(2.4rem, 5vh, 3.6rem);
}

.section-head {
  margin: 0 0 1.2rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  font-weight: 300;
  letter-spacing: -0.03em;
}

.section-sub {
  margin: 0.35rem 0 0.9rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 300;
}

/* the one signature motif: the apex site's violet→cyan energy hairline */
.section-rule {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 55%, transparent);
  box-shadow: 0 0 0.5rem rgba(105, 221, 255, 0.35);
}

/* ---------- tool cards ---------- */

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.9rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 8.2rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(12, 12, 19, 0.62);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

a.tool-card:hover {
  border-color: rgba(168, 140, 255, 0.66);
  background: rgba(24, 19, 44, 0.62);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4), 0 0 2.2rem rgba(121, 87, 255, 0.12);
}

.tool-card.is-soon {
  border-style: solid;
  opacity: 0.62;
}

.tool-name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 400;
  letter-spacing: -0.015em;
}

.tool-desc {
  flex: 1;
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 300;
  line-height: 1.45;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.2rem 0 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.6rem;
  border: 1px solid rgba(241, 243, 248, 0.14);
  border-radius: 100vmax;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.badge--local {
  color: rgba(241, 243, 248, 0.85);
}

.badge--local::before {
  content: "";
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.5rem rgba(105, 221, 255, 0.8);
}

.badge--soon {
  border-color: rgba(168, 140, 255, 0.35);
  color: var(--ultraviolet);
}

.no-results {
  margin: 2rem 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 300;
}

/* ---------- footer ---------- */

.site-footer {
  padding: clamp(2.5rem, 6vh, 4.5rem) var(--page-pad) max(2.2rem, env(safe-area-inset-bottom));
  border-top: 1px solid rgba(241, 243, 248, 0.08);
}

.footer-statement {
  width: min(var(--content-max), 100%);
  margin: 0 auto;
  font-size: clamp(1.7rem, 4.5vw, 3.2rem);
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  width: min(var(--content-max), 100%);
  margin: clamp(1.4rem, 3vh, 2.2rem) auto 0;
}

.footer-links a {
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(241, 243, 248, 0.28);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.footer-links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ================= tool-page component layer =================
   Every tool page under /t/<slug>/ composes ONLY these classes.
   Do not add per-tool stylesheets; extend here if a real gap appears. */

.tool-main {
  width: min(56rem, calc(100vw - var(--page-pad) * 2));
  margin: 0 auto;
  padding-bottom: clamp(3rem, 8vh, 6rem);
}

.tool-main--wide {
  width: min(72rem, calc(100vw - var(--page-pad) * 2));
}

.breadcrumb {
  margin: clamp(1.4rem, 4vh, 2.6rem) 0 1rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.breadcrumb a:hover {
  color: var(--cyan);
}

.tool-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 300;
  letter-spacing: -0.045em;
  line-height: 1.02;
  text-shadow: 0 0 4rem rgba(121, 87, 255, 0.14);
}

.tool-lede {
  max-width: 40rem;
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 300;
}

.local-note {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.1rem 0 clamp(1.6rem, 4vh, 2.4rem);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.local-note::before {
  content: "";
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0.65rem rgba(105, 221, 255, 0.75);
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(12, 12, 19, 0.62);
}

.panel + .panel {
  margin-top: 1rem;
}

.panel-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.input-area,
.out {
  width: 100%;
  min-height: 11rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(7, 7, 11, 0.72);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.55;
  resize: vertical;
}

.input-area::placeholder {
  color: var(--muted);
}

.input-area:focus {
  border-color: rgba(105, 221, 255, 0.62);
  outline: none;
}

.out {
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.out--short,
.input-area--short {
  min-height: 4.5rem;
}

.text-input,
.select {
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: rgba(7, 7, 11, 0.72);
  color: var(--ink);
  font-size: 0.9rem;
}

.text-input:focus,
.select:focus {
  border-color: rgba(105, 221, 255, 0.62);
  outline: none;
}

.text-input--mono {
  font-family: var(--mono);
  font-size: 0.88rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.6rem;
  padding: 0.55rem 1.05rem;
  border: 1px solid rgba(239, 241, 250, 0.22);
  border-radius: 100vmax;
  background: rgba(8, 8, 13, 0.52);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.btn:hover {
  border-color: rgba(168, 140, 255, 0.72);
  background: rgba(36, 25, 68, 0.66);
  transform: translateY(-1px);
}

.btn--primary {
  border-color: rgba(105, 221, 255, 0.55);
  background: rgba(26, 38, 66, 0.62);
}

.btn--primary:hover {
  border-color: rgba(105, 221, 255, 0.9);
  background: rgba(31, 48, 84, 0.75);
}

.btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}

.btn--ghost:hover {
  color: var(--ink);
  background: rgba(36, 25, 68, 0.4);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

/* segmented control: radios/checkboxes rendered as pills */
.seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.seg label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 100vmax;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.seg label:hover {
  border-color: rgba(168, 140, 255, 0.55);
}

.seg input {
  accent-color: var(--cyan);
}

.seg input:checked + span,
.seg label:has(input:checked) {
  color: var(--ink);
  border-color: rgba(105, 221, 255, 0.62);
  background: rgba(26, 38, 66, 0.55);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.75rem;
}

.stat {
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(7, 7, 11, 0.55);
}

.stat-value {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 300;
  letter-spacing: -0.03em;
}

.stat-label {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
}

.field-row > label {
  color: var(--muted);
  font-size: 0.78rem;
}

.danger-text {
  color: var(--danger);
  font-size: 0.85rem;
  font-family: var(--mono);
}

.ok-text {
  color: var(--ok);
  font-size: 0.85rem;
}

.result-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

/* diff / highlight rendering */
.diff-add {
  background: rgba(125, 237, 178, 0.12);
  color: var(--ok);
}

.diff-del {
  background: rgba(255, 133, 133, 0.12);
  color: var(--danger);
}

.diff-ctx {
  color: var(--muted);
}

.hl {
  background: rgba(105, 221, 255, 0.22);
  border-radius: 0.2em;
  box-shadow: 0 0 0 1px rgba(105, 221, 255, 0.28);
}

.range {
  accent-color: var(--cyan);
}

/* sandboxed preview iframe (markdown etc.) */
.preview-frame {
  width: 100%;
  min-height: 24rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(7, 7, 11, 0.72);
}

/* color swatch strip */
.swatch-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.swatch {
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease;
}

.swatch:hover {
  border-color: rgba(168, 140, 255, 0.72);
  transform: translateY(-2px);
}

/* image preview */
.img-preview {
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background:
    repeating-conic-gradient(rgba(221, 225, 242, 0.08) 0% 25%, transparent 0% 50%) 0 0 / 1.25rem 1.25rem;
}

/* per-file result rows */
.file-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(7, 7, 11, 0.55);
}

.file-row .file-name {
  font-family: var(--mono);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.file-row .file-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ---------- the one orchestrated moment: load rise ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero > *,
  .search-row {
    animation: rise 640ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .hero .hero-title { animation-delay: 60ms; }
  .hero .hero-tagline { animation-delay: 120ms; }
  .hero .proof-strip { animation-delay: 180ms; }
  .search-row { animation-delay: 240ms; }

  @keyframes rise {
    from {
      opacity: 0;
      transform: translateY(0.9rem);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- mobile ---------- */

@media (max-width: 700px) {
  .brand-tagline,
  .contact-link {
    display: none;
  }

  .signal-link {
    padding: 0.55rem 0.72rem;
  }

  .hero-title {
    font-size: clamp(2.6rem, 13vw, 4rem);
    letter-spacing: -0.05em;
  }

  .proof-strip {
    flex-direction: column;
    gap: 0.55rem;
  }

  .tool-grid {
    grid-template-columns: 1fr;
  }

  .tool-card {
    min-height: 0;
  }
}
