/* Img4.you — no-build CSS. Look replicates the original Tailwind UI (Tailwind default palette).
   Dark mode: `html.dark` class, toggled by theme controller + inline head script. */

:root {
  --gray-50: #f9fafb; --gray-100: #f3f4f6; --gray-200: #e5e7eb; --gray-300: #d1d5db;
  --gray-400: #9ca3af; --gray-500: #6b7280; --gray-600: #4b5563; --gray-700: #374151;
  --gray-800: #1f2937; --gray-900: #111827;
  --purple-50: #faf5ff; --purple-100: #f3e8ff; --purple-200: #e9d5ff; --purple-400: #c084fc;
  --purple-500: #a855f7; --purple-600: #9333ea; --purple-700: #7e22ce; --purple-800: #6b21a8;
  --purple-900: #581c87;
  --red-100: #fee2e2; --red-200: #fecaca; --red-400: #f87171; --red-500: #ef4444;
  --red-800: #991b1b; --red-900: #7f1d1d;
  --amber-50: #fffbeb; --amber-200: #fde68a; --amber-800: #92400e; --amber-900: #78350f;
  --green-400: #4ade80; --green-600: #16a34a;

  --bg: var(--gray-50);
  --text: var(--gray-900);
  --text-muted: var(--gray-500);
  --text-soft: var(--gray-600);
  --card-bg: #ffffff;
  --card-border: var(--gray-200);
  --field-label: var(--gray-700);
  --input-border: var(--gray-300);
  --accent: var(--purple-600);
  --accent-hover: var(--purple-500);
  --accent-strong-hover: var(--purple-700);
  --brand-icon-bg: var(--purple-600);
  --toolbar-hover-bg: var(--gray-50);
  --hover-bg: var(--gray-100);
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Cascadia Code", "JetBrains Mono", monospace;
}

html.dark {
  --bg: var(--gray-900);
  --text: var(--gray-100);
  --text-muted: var(--gray-400);
  --text-soft: var(--gray-400);
  --card-bg: var(--gray-800);
  --card-border: rgb(55 65 81 / 0.5);
  --field-label: var(--gray-300);
  --input-border: var(--gray-600);
  --accent: var(--purple-400);
  --accent-hover: #d8b4fe;
  --brand-icon-bg: var(--purple-500);
  --toolbar-hover-bg: rgb(55 65 81 / 0.3);
  --hover-bg: var(--gray-800);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* soft accent glow behind every page (matches /docs) */
body::before {
  content: ""; position: fixed; inset: 0 0 auto 0; height: 60vh; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60rem 30rem at 78% -8%, rgb(168 85 247 / 0.14), transparent 60%),
    radial-gradient(45rem 24rem at 8% 4%, rgb(147 51 234 / 0.10), transparent 60%);
}
html.dark body::before {
  background:
    radial-gradient(60rem 30rem at 78% -8%, rgb(168 85 247 / 0.22), transparent 60%),
    radial-gradient(45rem 24rem at 8% 4%, rgb(126 34 206 / 0.16), transparent 60%);
}

main.container {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
:where(button, input[type="submit"], input[type="reset"]) {
  font: inherit; background: none; border: none; cursor: pointer; color: inherit;
  -webkit-appearance: none; appearance: none;
}
svg { display: block; }

/* ---------- utilities ---------- */
.hidden { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 0.75rem;
  margin-bottom: 1.5rem; padding-bottom: 1rem;
  border-bottom: 1px solid rgb(168 85 247 / 0.3);
}
.brand { display: flex; align-items: center; gap: 0.75rem; min-width: 0; }
.brand-icon {
  width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; flex-shrink: 0;
  background: var(--brand-icon-bg);
  display: grid; place-items: center;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}
.brand-icon svg { width: 1.5rem; height: 1.5rem; }
.brand-text { line-height: 1.25; min-width: 0; }
.brand-name { display: block; font-size: 1.125rem; font-weight: 700; color: var(--text); }
.brand-tagline { display: block; font-size: 0.75rem; color: var(--text-muted); }
.header-actions { display: flex; align-items: center; gap: 0.75rem; padding-bottom: 0.25rem; }
.header-nav { display: flex; align-items: center; gap: 1rem; font-size: 0.875rem; }
.nav-link { color: var(--text-soft); font-weight: 500; transition: color 0.15s; }
.nav-link:hover { color: var(--accent); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.5rem; border-radius: 0.5rem;
  color: var(--gray-600);
}
html.dark .theme-toggle { color: var(--gray-300); }
.theme-toggle:hover { background: var(--hover-bg); }
.theme-toggle svg { width: 1.25rem; height: 1.25rem; }
.icon-moon { display: none; }
html.dark .icon-sun { display: none; }
html.dark .icon-moon { display: block; }

/* ---------- flash messages ---------- */
.flash-notice {
  margin-bottom: 1.5rem; padding: 1rem; border-radius: 0.5rem;
  background: var(--purple-100); border: 1px solid var(--purple-200); color: var(--purple-800);
}
html.dark .flash-notice {
  background: rgb(88 28 135 / 0.3); border-color: var(--purple-800); color: var(--purple-200);
}
.flash-alert {
  margin-bottom: 1.5rem; padding: 1rem; border-radius: 0.5rem;
  background: var(--red-100); border: 1px solid var(--red-200); color: var(--red-800);
}
html.dark .flash-alert {
  background: rgb(127 29 29 / 0.3); border-color: var(--red-800); color: var(--red-200);
}

/* ---------- upload card ---------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  padding: 1.5rem;
}
@media (min-width: 768px) { .card { padding: 2rem; } }
html.dark .card { background: rgb(31 41 55 / 0.5); }

.form-stack > * + * { margin-top: 1.5rem; }

.error-box {
  padding: 1rem; border-radius: 0.5rem;
  background: var(--red-100); border: 1px solid var(--red-200);
}
html.dark .error-box { background: rgb(127 29 29 / 0.3); border-color: var(--red-800); }
.error-box ul {
  list-style: disc inside; font-size: 0.875rem; color: var(--red-800);
}
html.dark .error-box ul { color: var(--red-200); }

.field-label {
  display: block; font-family: var(--mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 0.6rem;
}

/* dropzone */
.dropzone {
  margin-top: 0.25rem;
  display: flex; justify-content: center;
  padding: 1.25rem 1.5rem 1.5rem;
  border: 2px dashed var(--input-border); border-radius: 0.5rem;
  transition: border-color 0.15s, background-color 0.15s;
  cursor: pointer;
}
.dropzone:hover { border-color: var(--purple-400); }
html.dark .dropzone:hover { border-color: var(--purple-500); }
.dropzone.dragover { border-color: var(--purple-500); background: var(--purple-50); }
html.dark .dropzone.dragover { background: rgb(88 28 135 / 0.2); }

.dropzone-inner { text-align: center; }
.dropzone-inner > * + * { margin-top: 0.25rem; }
.dropzone-icon { margin: 0 auto; width: 3rem; height: 3rem; color: var(--gray-400); }
.dropzone-text {
  display: flex; justify-content: center; font-size: 0.875rem; color: var(--text-soft);
}
.file-label {
  position: relative; cursor: pointer; border-radius: 0.375rem;
  font-weight: 500; color: var(--accent);
}
.file-label:hover { color: var(--accent-hover); }
.dropzone-text p { padding-left: 0.25rem; }
.dropzone-hint { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.02em; color: var(--gray-500); }

.preview { margin-top: 1rem; }
.preview img {
  max-height: 16rem; margin: 0 auto; border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

/* duration picker */
.duration-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; }
.duration-option {
  position: relative; display: flex; align-items: center; justify-content: center;
  padding: 0.75rem 0.25rem; border: 1px solid var(--input-border); border-radius: 0.5rem;
  cursor: pointer; transition: border-color 0.15s, background-color 0.15s, color 0.15s;
  font-family: var(--mono); font-size: 0.8rem; font-weight: 600; color: var(--text-soft);
  white-space: nowrap;
}
.duration-option:hover { border-color: var(--purple-400); }
html.dark .duration-option:hover { border-color: var(--purple-500); }
.duration-option:has(:checked) { border-color: var(--purple-500); background: var(--purple-50); color: var(--accent); }
html.dark .duration-option:has(:checked) { background: rgb(88 28 135 / 0.3); }
.duration-option-paused { cursor: not-allowed; }
.duration-option-paused span { opacity: 0.5; text-decoration: line-through; }
.duration-option-paused:hover { border-color: var(--input-border); }
html.dark .duration-option-paused:hover { border-color: var(--input-border); }
.duration-option-paused[data-tooltip]:hover::after,
.duration-option-paused[data-tooltip]:focus::after {
  content: attr(data-tooltip); position: absolute; bottom: calc(100% + 0.5rem); right: 0; z-index: 10;
  width: 14rem; padding: 0.5rem 0.75rem; border-radius: 0.5rem;
  background: #1f2937; color: #fff; font-family: inherit; font-size: 0.75rem; font-weight: 500;
  line-height: 1.4; white-space: normal; text-align: left; text-decoration: none;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.2);
}

/* warning box */
.warning-box {
  padding: 0.75rem; border-radius: 0.5rem;
  background: var(--amber-50); border: 1px solid var(--amber-200);
}
html.dark .warning-box { background: rgb(120 53 15 / 0.2); border-color: var(--amber-800); }
.warning-box p { font-size: 0.75rem; color: var(--amber-800); text-align: center; }
html.dark .warning-box p { color: #fde68a; }
.warning-box svg {
  display: inline-block; width: 1rem; height: 1rem;
  margin-right: 0.25rem; margin-top: -0.125rem; vertical-align: middle;
}

/* buttons */
.btn-primary {
  display: block; width: 100%; padding: 0.75rem 1rem;
  background: var(--purple-600); color: #fff;
  font-weight: 500; font-size: 1rem; border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  transition: background-color 0.15s; text-align: center;
}
.btn-primary:hover { background: var(--purple-700); }

.btn-primary-inline {
  display: inline-flex; align-items: center; padding: 0.5rem 1rem;
  background: var(--purple-600); color: #fff; font-weight: 500;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  transition: background-color 0.15s;
}
.btn-primary-inline:hover { background: var(--purple-700); }

.btn-pill {
  display: inline-flex; align-items: center; gap: 0.375rem;
  border-radius: 0.5rem; background: var(--purple-600); color: #fff;
  padding: 0.375rem 0.75rem; font-size: 0.75rem; font-weight: 600;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  white-space: nowrap; transition: background-color 0.15s;
}
.btn-pill:hover { background: var(--purple-500); }
html.dark .btn-pill { background: var(--purple-500); }
html.dark .btn-pill:hover { background: var(--purple-400); }
.btn-pill svg { width: 0.875rem; height: 0.875rem; }

.btn-mobile-new {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: 0.5rem; background: var(--purple-600); color: #fff;
  padding: 0.625rem 1.25rem; font-size: 0.875rem; font-weight: 600;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05); white-space: nowrap;
  transition: background-color 0.15s;
}
.btn-mobile-new:hover { background: var(--purple-500); }
html.dark .btn-mobile-new { background: var(--purple-500); }
html.dark .btn-mobile-new:hover { background: var(--purple-400); }
.btn-mobile-new svg { width: 1rem; height: 1rem; }
@media (min-width: 640px) { .btn-mobile-new { display: none; } }

.kbd {
  display: none;
  align-items: center; border-radius: 0.25rem;
  border: 1px solid rgb(255 255 255 / 0.4); background: rgb(255 255 255 / 0.15);
  padding: 0.125rem 0.375rem; font-size: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 500; letter-spacing: 0.025em;
}
.kbd-accent {
  border-color: rgb(147 51 234 / 0.3); background: rgb(147 51 234 / 0.1);
}
html.dark .kbd-accent {
  border-color: rgb(192 132 252 / 0.3); background: rgb(192 132 252 / 0.1);
}
@media (min-width: 640px) { .kbd { display: inline-flex; } }

.link-purple {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.875rem; font-weight: 500; color: var(--accent);
}
.link-purple:hover { text-decoration: underline; }

/* ---------- front-page API callout ---------- */
.api-callout {
  margin-top: 1.5rem; padding: 0.875rem 1.125rem; border-radius: 0.75rem;
  background: var(--purple-50); border: 1px solid var(--purple-200);
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.875rem; color: var(--text-soft);
  transition: border-color 0.15s, background-color 0.15s;
}
.api-callout:hover { border-color: var(--purple-400); }
html.dark .api-callout { background: rgb(88 28 135 / 0.2); border-color: var(--purple-800); }
html.dark .api-callout:hover { border-color: var(--purple-500); }
.api-callout svg { width: 1.5rem; height: 1.5rem; color: var(--accent); flex-shrink: 0; }
.api-callout strong { color: var(--accent); font-weight: 600; }

/* ---------- docs / API page ---------- */
:root {
  --code-bg: #0f1420; --code-bar: #171d2b; --code-fg: #e6ebf5; --code-border: #232b3d;
}
main.container:has(.docs) { max-width: 52rem; }

/* inline code chips */
.docs p code, .docs li code, .docs td code, .docs .docs-note code, .docs h2 + p code {
  font-family: var(--mono); font-size: 0.82em; font-weight: 500;
  background: var(--hover-bg); color: var(--text);
  padding: 0.12em 0.4em; border-radius: 0.35rem; border: 1px solid var(--card-border);
  white-space: nowrap;
}

/* hero */
.docs-hero { padding: 1rem 0 2.5rem; border-bottom: 1px solid var(--card-border); margin-bottom: 2.5rem; }
.docs-eyebrow {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 0.9rem;
}
.docs-title {
  font-size: clamp(2.1rem, 6vw, 3.1rem); font-weight: 800; line-height: 1.02;
  letter-spacing: -0.03em; color: var(--text); margin: 0;
}
.docs-lead { max-width: 40rem; margin: 1.1rem 0 0; font-size: 1.02rem; line-height: 1.6; color: var(--text-soft); }
.docs-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.4rem; }
.docs-chip {
  font-size: 0.75rem; font-weight: 600; color: var(--text-soft);
  padding: 0.32rem 0.7rem; border-radius: 999px;
  border: 1px solid var(--card-border); background: var(--card-bg);
}
html.dark .docs-chip { background: rgb(255 255 255 / 0.03); }
.docs-baseurl {
  display: inline-flex; align-items: center; gap: 0; margin-top: 1.5rem;
  border: 1px solid var(--card-border); border-radius: 0.6rem; overflow: hidden; background: var(--card-bg);
}
.docs-baseurl-tag {
  font-family: var(--mono); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em;
  color: #fff; background: var(--accent); padding: 0.55rem 0.7rem; align-self: stretch; display: flex; align-items: center;
}
.docs-baseurl code { font-family: var(--mono); font-size: 0.85rem; color: var(--text); padding: 0.5rem 0.85rem; }

/* section */
.docs-section { margin: 0 0 2.75rem; }
.docs-head { display: flex; align-items: baseline; gap: 0.8rem; margin-bottom: 1rem; }
.docs-num {
  font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--accent);
  opacity: 0.65; letter-spacing: 0.05em;
}
.docs-head h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.docs-section > p { color: var(--text-soft); font-size: 0.95rem; line-height: 1.6; margin: 0.6rem 0; }
.docs-section strong { color: var(--text); font-weight: 650; }
.docs-note { font-size: 0.85rem !important; color: var(--text-muted) !important; }

/* two tiles */
.docs-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1rem; }
@media (max-width: 560px) { .docs-duo { grid-template-columns: 1fr; } }
.docs-tile {
  border: 1px solid var(--card-border); border-radius: 0.75rem; padding: 1rem 1.1rem; background: var(--card-bg);
}
html.dark .docs-tile { background: rgb(255 255 255 / 0.02); }
.docs-tile-k { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; color: var(--text-muted); text-transform: uppercase; margin-bottom: 0.55rem; }
.docs-tile code { font-family: var(--mono); font-size: 0.85rem; color: var(--accent); font-weight: 600; word-break: break-all; }

/* method badges */
.method {
  display: inline-flex; align-items: center; justify-content: center; min-width: 3.4rem;
  font-family: var(--mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 0.22rem 0.5rem; border-radius: 0.4rem; border: 1px solid transparent;
}
.method-get  { color: #15803d; background: rgb(34 197 94 / 0.12); border-color: rgb(34 197 94 / 0.3); }
.method-post { color: var(--purple-700); background: rgb(168 85 247 / 0.14); border-color: rgb(168 85 247 / 0.35); }
html.dark .method-get  { color: #86efac; }
html.dark .method-post { color: #d8b4fe; }

/* endpoint list */
.endpoint-list { list-style: none; margin: 0.5rem 0 0; border: 1px solid var(--card-border); border-radius: 0.75rem; overflow: hidden; }
.endpoint-list li {
  display: flex; align-items: center; gap: 0.85rem; padding: 0.8rem 1rem;
  border-top: 1px solid var(--card-border); transition: background-color 0.12s;
}
.endpoint-list li:first-child { border-top: 0; }
.endpoint-list li:hover { background: var(--hover-bg); }
.endpoint-path { font-family: var(--mono); font-size: 0.85rem; font-weight: 600; color: var(--text); white-space: nowrap; }
.endpoint-desc { margin-left: auto; text-align: right; font-size: 0.83rem; color: var(--text-muted); }
@media (max-width: 560px) { .endpoint-desc { display: none; } }

/* fields table */
.table-wrap { overflow-x: auto; margin-top: 1rem; border: 1px solid var(--card-border); border-radius: 0.75rem; }
.docs-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.docs-table thead th {
  text-align: left; font-family: var(--mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted); padding: 0.7rem 0.9rem; background: var(--hover-bg);
}
.docs-table td { padding: 0.75rem 0.9rem; border-top: 1px solid var(--card-border); color: var(--text-soft); vertical-align: top; }
.docs-table td:first-child { white-space: nowrap; }
.req-yes, .req-no { font-family: var(--mono); font-size: 0.7rem; font-weight: 700; }
.req-yes { color: #15803d; } html.dark .req-yes { color: #86efac; }
.req-no  { color: var(--text-muted); }

/* code / terminal cards */
.code {
  margin: 1rem 0 0; border-radius: 0.75rem; overflow: hidden;
  border: 1px solid var(--code-border); background: var(--code-bg);
  box-shadow: 0 12px 24px -12px rgb(0 0 0 / 0.5);
}
.code-head {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0.9rem;
  background: var(--code-bar); border-bottom: 1px solid var(--code-border);
}
.code-dots { display: inline-flex; gap: 0.4rem; }
.code-dots i { width: 0.7rem; height: 0.7rem; border-radius: 999px; background: #3a4256; }
.code-dots i:nth-child(1) { background: #ff5f57; }
.code-dots i:nth-child(2) { background: #febc2e; }
.code-dots i:nth-child(3) { background: #28c840; }
.code-lang { margin-left: auto; font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; color: #8b95a7; text-transform: uppercase; }
.code pre { margin: 0; padding: 1rem 1.1rem; overflow-x: auto; }
.code code { font-family: var(--mono); font-size: 0.82rem; line-height: 1.65; color: var(--code-fg); white-space: pre; }

/* status badges */
.status-badge { font-family: var(--mono); font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.55rem; border-radius: 0.4rem; border: 1px solid transparent; white-space: nowrap; }
.status-ok   { color: #15803d; background: rgb(34 197 94 / 0.12); border-color: rgb(34 197 94 / 0.3); }
.status-warn { color: #b45309; background: rgb(245 158 11 / 0.14); border-color: rgb(245 158 11 / 0.35); }
.status-err  { color: #b91c1c; background: rgb(239 68 68 / 0.12); border-color: rgb(239 68 68 / 0.32); }
html.dark .status-ok { color: #86efac; } html.dark .status-warn { color: #fcd34d; } html.dark .status-err { color: #fca5a5; }

/* error list */
.error-list { list-style: none; margin: 1rem 0 0; display: flex; flex-direction: column; gap: 0.5rem; }
.error-list li {
  display: flex; align-items: center; gap: 0.85rem; padding: 0.75rem 1rem;
  border: 1px solid var(--card-border); border-radius: 0.65rem; background: var(--card-bg);
}
html.dark .error-list li { background: rgb(255 255 255 / 0.02); }
.error-when { font-size: 0.85rem; color: var(--text-soft); }
.error-list code { margin-left: auto; font-family: var(--mono); font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }
@media (max-width: 560px) { .error-list code { display: none; } }

/* steps */
.steps { list-style: none; margin: 1rem 0 0; counter-reset: none; display: flex; flex-direction: column; gap: 0.9rem; }
.steps li { display: flex; align-items: flex-start; gap: 0.9rem; }
.steps .step-n {
  flex-shrink: 0; width: 1.9rem; height: 1.9rem; border-radius: 999px;
  display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 0.85rem;
  color: #fff; background: var(--accent); box-shadow: 0 2px 8px -2px rgb(168 85 247 / 0.6);
}
.steps li div { font-size: 0.92rem; line-height: 1.55; color: var(--text-soft); padding-top: 0.2rem; }

/* docs footer */
.docs-foot { margin-top: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--card-border); text-align: center; font-size: 0.85rem; color: var(--text-muted); }

/* ---------- footer notes ---------- */
.footer-note { margin-top: 2rem; text-align: center; font-size: 0.875rem; color: var(--text-muted); }
.disclaimer {
  margin: 1.5rem auto 0; text-align: center; font-size: 0.75rem;
  color: var(--gray-400); max-width: 32rem;
}
html.dark .disclaimer { color: var(--gray-500); }

/* ---------- share (show) page ---------- */
.share-card {
  background: var(--card-bg);
  border-radius: 1rem; overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}
html.dark .share-card { background: rgb(31 41 55 / 0.5); }

.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--card-border);
}
.toolbar-group { display: flex; align-items: center; width: 100%; }
@media (min-width: 640px) { .toolbar-group { width: auto; } }

.toolbar-btn {
  flex: 1 1 0%;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
  padding: 1rem; font-size: 0.875rem; font-weight: 500;
  color: var(--accent); white-space: nowrap;
  transition: color 0.15s, background-color 0.15s;
}
.toolbar-btn:hover { color: var(--accent-hover); background: var(--toolbar-hover-bg); }
.toolbar-btn svg { width: 1.25rem; height: 1.25rem; }
@media (min-width: 640px) { .toolbar-btn { flex: 0 1 auto; } }

.toolbar-right { display: none; }
@media (min-width: 640px) {
  .toolbar-right { display: flex; align-items: center; padding: 0.5rem; margin-left: auto; }
}

.icon-success { color: var(--green-600); }
html.dark .icon-success { color: var(--green-400); }

.share-image-wrap { padding: 1.5rem; }
.share-image-wrap img {
  display: block; max-width: 100%; max-height: 500px;
  width: auto; height: auto; margin: 0 auto; border-radius: 0.75rem;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.share-footer {
  padding: 0.5rem 1.5rem 1.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
}
.share-footer .expires-line { font-size: 0.75rem; color: var(--text-muted); text-align: center; }
.expires-line strong { font-family: var(--mono); font-size: 0.72rem; font-weight: 700; color: var(--accent); }
.link-danger { font-weight: 500; color: var(--red-500); }
.link-danger:hover { color: var(--red-400); }
html.dark .link-danger { color: var(--red-400); }
html.dark .link-danger:hover { color: #fca5a5; }
.inline-form { display: inline; }
.inline-form button { font-size: inherit; }

/* labels hidden on mobile inside toolbar buttons */
.sm-inline { display: none; }
@media (min-width: 640px) { .sm-inline { display: inline; } }

/* ---------- simple centered pages (expired / not found) ---------- */
.center-page { text-align: center; }
.center-page .site-logo-link {
  font-size: 1.5rem; font-weight: 700; color: var(--accent);
}
.center-page .site-logo-link:hover { color: var(--accent-hover); }
.center-page-body { margin-top: 3.5rem; text-align: center; }
.center-page-body .status-badge { font-size: 0.78rem; padding: 0.3rem 0.75rem; }
.center-page-body h1 {
  font-size: clamp(1.9rem, 6vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.05; color: var(--text); margin: 1.1rem 0 0.6rem;
}
.center-page-body > p { color: var(--text-soft); margin-bottom: 1.75rem; }