/*
 * cracked.guide's look, after Learn to Cloud: white, Inter, gray text, navy
 * primary buttons, generous whitespace, a light/dark toggle. Every color is a
 * token here; dark follows the OS unless the toggle stored a choice
 * (theme.js sets data-theme before paint).
 */
:root {
  --bg: #ffffff;
  --bg-soft: #f9fafb;
  --bg-muted: #f3f4f6;
  --line: #e5e7eb;
  --line-strong: #d1d5db;
  --text: #030712;
  --text-body: #4b5563;
  --text-dim: #6b7280;
  --primary: #1e40af;
  --primary-hover: #1e3a8a;
  --primary-ink: #ffffff;
  --primary-soft: #eff4ff;
  --link: #1e40af;
  --link-line: #c7d6fe;
  --danger: #b91c1c;
  --ok-fg: #15803d; --ok-bg: #f0fdf4; --ok-line: #bbf7d0;
  --warn-fg: #a16207; --warn-bg: #fefce8; --warn-line: #fde68a;
  --bad-fg: #b91c1c; --bad-bg: #fef2f2; --bad-line: #fecaca;
  --shadow: 0 10px 30px rgba(3, 7, 18, 0.12);
  --content: 56rem;
  --wide: 72rem;
  --gutter: 16px;
  --radius: 6px;
  --font: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (min-width: 640px) { :root { --gutter: 24px; } }
@media (min-width: 1024px) { :root { --gutter: 32px; } }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #111827; --bg-soft: #1f2937; --bg-muted: #1f2937; --line: #374151; --line-strong: #4b5563;
    --text: #ffffff; --text-body: #d1d5db; --text-dim: #9ca3af;
    --primary: #7ea2ff; --primary-hover: #a9c1ff; --primary-ink: #0b1533; --primary-soft: #0f1a3d;
    --link: #7ea2ff; --link-line: #1e3a8a; --danger: #fca5a5;
    --ok-fg: #86efac; --ok-bg: #052e16; --ok-line: #166534;
    --warn-fg: #fde047; --warn-bg: #2a2205; --warn-line: #713f12;
    --bad-fg: #fca5a5; --bad-bg: #2a0a0a; --bad-line: #7f1d1d;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #111827; --bg-soft: #1f2937; --bg-muted: #1f2937; --line: #374151; --line-strong: #4b5563;
  --text: #ffffff; --text-body: #d1d5db; --text-dim: #9ca3af;
  --primary: #7ea2ff; --primary-hover: #a9c1ff; --primary-ink: #0b1533; --primary-soft: #0f1a3d;
  --link: #7ea2ff; --link-line: #1e3a8a; --danger: #fca5a5;
  --ok-fg: #86efac; --ok-bg: #052e16; --ok-line: #166534;
  --warn-fg: #fde047; --warn-bg: #2a2205; --warn-line: #713f12;
  --bad-fg: #fca5a5; --bad-bg: #2a0a0a; --bad-line: #7f1d1d;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; } }
html { overflow-y: scroll; }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); }
h1, h2, h3 { margin: 0; line-height: 1.2; font-weight: 500; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }
p, li, dd { text-wrap: pretty; }
img { max-width: 100%; }
code, pre { font-family: var(--mono); font-size: 0.875em; }
pre { white-space: pre-wrap; word-break: break-word; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 4px; }
svg { flex-shrink: 0; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }

.dim { color: var(--text-dim); }
.small { font-size: 14px; }
.center { text-align: center; }
.block { display: block; }
.grow { flex: 1; min-width: 0; }
.row { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; }
.row.wrap { flex-wrap: wrap; }
.stack { display: grid; gap: 14px; }
.warn-text { color: var(--warn-fg); }

.container { width: 100%; max-width: var(--content); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 44rem; }
.container.wide { max-width: var(--wide); }
.section { padding: 48px 0 64px; }
.site-main { flex: 1; }

.eyebrow { font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-dim); margin-bottom: 12px; }
.page-title { font-size: clamp(30px, 5vw, 36px); line-height: 1.15; letter-spacing: -0.03em; color: var(--text); margin-bottom: 16px; }
.section-title { font-size: 20px; margin: 40px 0 14px; color: var(--text); }
.lede { font-size: 18px; line-height: 1.75; color: var(--text-body); max-width: 36rem; margin-bottom: 28px; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; font-size: 15px; font-weight: 500; color: var(--link); text-decoration: underline; text-decoration-color: var(--link-line); text-underline-offset: 4px; }
.text-link:hover { text-decoration-color: var(--link); }

/* ---- the wordmark and header ---- */

.wordmark { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 18px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); text-decoration: none; white-space: nowrap; }
.wordmark .mark { width: 28px; height: 28px; }
/* The wordmark: Inter ExtraBold, "cracked" near-black, ".guide" in the mark's navy; white and #7ea2ff on dark. */
.wordmark .wm-text { font-weight: 800; letter-spacing: -0.02em; color: #030712; }
.wordmark .wm-text span { color: #1e40af; }
:root[data-theme='dark'] .wordmark .wm-text { color: #fff; }
:root[data-theme='dark'] .wordmark .wm-text span { color: #7ea2ff; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .wordmark .wm-text { color: #fff; }
  :root:not([data-theme='light']) .wordmark .wm-text span { color: #7ea2ff; }
}

.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.header-left, .header-right { display: flex; align-items: center; gap: 24px; min-width: 0; }
.header-right { gap: 8px; }
.header-right .btn { white-space: nowrap; }
.nav { display: none; gap: 20px; }
.nav-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; font-weight: 500; color: var(--text-body); text-decoration: none; }
.nav-link:hover, .nav-link[aria-current='page'] { color: var(--link); }
@media (min-width: 768px) { .nav { display: flex; } .mobile-nav { display: none; } }

.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 0; border-radius: var(--radius); background: none; color: var(--text-dim); cursor: pointer; list-style: none; }
.icon-btn::-webkit-details-marker { display: none; }
.icon-btn:hover { background: var(--bg-muted); color: var(--text); }
.when-dark { display: none; }
:root[data-theme='dark'] .when-dark { display: contents; }
:root[data-theme='dark'] .when-light { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .when-dark { display: contents; }
  :root:not([data-theme='light']) .when-light { display: none; }
}

details.menu, details.mobile-nav { position: relative; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
.menu-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px; border-radius: var(--radius); font-size: 15px; font-weight: 500; color: var(--text); }
.menu-name { display: none; max-width: 10rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (min-width: 1024px) { .menu-name { display: inline; } }
.menu-list, .mobile-list { position: absolute; right: 0; top: calc(100% + 8px); z-index: 50; min-width: 200px; padding: 6px 0; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); display: grid; }
.menu-list a, .menu-list button, .mobile-list a:not(.btn) { display: flex; align-items: center; min-height: 44px; padding: 0 16px; border: 0; background: none; font: inherit; font-size: 15px; color: var(--text-body); text-decoration: none; text-align: left; cursor: pointer; }
.menu-list a:hover, .menu-list button:hover, .mobile-list a:not(.btn):hover { background: var(--bg-muted); color: var(--text); }
.mobile-list .btn { margin: 8px 12px 6px; }

.avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.avatar-letter { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: var(--primary-ink); font-size: 14px; font-weight: 600; }

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

.site-footer { border-top: 1px solid var(--line); margin-top: 64px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-top: 24px; padding-bottom: 24px; font-size: 14px; color: var(--text-dim); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 20px; }
.footer-links a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--text-dim); text-decoration: none; }
.footer-links a:hover { color: var(--link); }
.footer-book { font-weight: 500; }
@media (min-width: 640px) { .footer-inner { flex-direction: row; justify-content: space-between; } }

/* ---- buttons and fields ---- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 20px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg); color: var(--text-body); font: 600 15px/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: var(--primary-ink); }
.btn-sm { min-height: 36px; padding: 6px 14px; font-size: 14px; }
.btn-lg { min-height: 48px; padding: 12px 24px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }
.btn-quiet { border-color: transparent; background: none; }
.btn-quiet:hover { background: var(--bg-muted); border-color: transparent; }
.btn-danger, .btn-danger:hover { color: var(--danger); }
.btn-danger-solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-oauth { color: var(--text); }
.link-btn { border: 0; background: none; padding: 0; font: inherit; color: var(--link); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

.field { display: grid; gap: 6px; font-size: 14px; font-weight: 500; color: var(--text); }
input:not([type=checkbox]), select, textarea {
  width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg); color: var(--text); font: 400 16px/1.4 var(--font);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary); }
input[aria-invalid='true'] { border-color: var(--danger); }
.prefixed { display: flex; align-items: center; border: 1px solid var(--line-strong); border-radius: var(--radius); padding-left: 12px; font-weight: 400; }
.prefixed input { border: 0; padding-left: 2px; }
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 46px; }
.pw-eye { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border: 0; background: none; color: var(--text-dim); cursor: pointer; display: grid; place-items: center; }
.pw-eye [data-eye='off'], .pw-eye[aria-pressed='true'] [data-eye='on'] { display: none; }
.pw-eye[aria-pressed='true'] [data-eye='off'] { display: contents; }
.form-error { color: var(--danger); font-size: 14px; }
.form-error:empty, .form-ok:empty { display: none; }
.form-ok { color: var(--ok-fg); font-size: 14px; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-muted); color: var(--text-body); font-size: 12px; font-weight: 600; line-height: 18px; white-space: nowrap; vertical-align: middle; }
.pill-ok { color: var(--ok-fg); background: var(--ok-bg); border-color: var(--ok-line); }
.pill-warn { color: var(--warn-fg); background: var(--warn-bg); border-color: var(--warn-line); }
.pill-bad { color: var(--bad-fg); background: var(--bad-bg); border-color: var(--bad-line); }

.banner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; padding: 14px 16px; border: 1px solid var(--warn-line); border-radius: var(--radius); background: var(--warn-bg); color: var(--text); font-size: 15px; }
.notice { margin: 0 0 24px; padding: 12px 16px; border-left: 3px solid var(--primary); background: var(--primary-soft); color: var(--text); font-size: 15px; }
.callout { padding: 12px 14px; border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: var(--radius); }

/* ---- the home placeholder ---- */

.hero { padding: 64px 0 80px; }
.hero-title { font-size: clamp(36px, 7vw, 60px); line-height: 1.08; letter-spacing: -0.045em; max-width: 48rem; margin-bottom: 28px; }
.hero-title .dim { color: var(--text-dim); }

/* ---- prose (terms, privacy) ---- */

.prose { color: var(--text-body); font-size: 16px; line-height: 1.75; max-width: 44rem; }
.prose h2 { font-size: 20px; color: var(--text); margin: 0; padding-top: 32px; margin-top: 32px; border-top: 1px solid var(--line); margin-bottom: 12px; }
.prose p + p, .prose ul + p, .prose p + ul, .prose p + form { margin-top: 16px; }
.prose ul { padding-left: 20px; display: grid; gap: 8px; margin: 16px 0 0; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { text-decoration: underline; text-decoration-color: var(--link-line); text-underline-offset: 4px; overflow-wrap: anywhere; }

/* ---- sign in ---- */

.auth { flex: 1; display: grid; place-items: center; padding: 48px var(--gutter); }
.auth-card { width: 100%; max-width: 420px; display: grid; gap: 18px; }
.auth-card h1 { font-size: 28px; color: var(--text); }
.oauth-btns { display: grid; gap: 10px; }
.or-divider { display: flex; align-items: center; gap: 12px; color: var(--text-dim); font-size: 13px; }
.or-divider::before, .or-divider::after { content: ''; flex: 1; border-top: 1px solid var(--line); }

/* ---- settings (public/static/settings.js) ---- */

.set-group { margin-top: 36px; }
.set-h { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 10px; }
.set-card { border: 1px solid var(--line); border-radius: 10px; }
.set-card > * + * { border-top: 1px solid var(--line); }
.set-row { display: flex; align-items: center; gap: 14px; padding: 16px; }
.set-icon { display: grid; color: var(--text); }
.set-text { flex: 1; min-width: 0; display: grid; gap: 2px; }
.set-label { font-size: 15px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.set-desc { font-size: 14px; color: var(--text-dim); overflow-wrap: anywhere; }
.set-ctrl { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.set-detail { padding: 0 16px 18px; }
.set-rows > * + * { border-top: 1px solid var(--line); }
.set-foot { margin-top: 8px; font-size: 13px; color: var(--text-dim); }
.set-danger .set-label { color: var(--danger); }
@media (max-width: 520px) { .set-row { flex-wrap: wrap; } .set-ctrl { width: 100%; } }
.ic { display: grid; }

.switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--line-strong); transition: background-color 0.15s; pointer-events: none; }
.switch span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: transform 0.15s; }
.switch input:checked + span { background: var(--primary); }
.switch input:checked + span::after { transform: translateX(18px); }
.switch input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }

.session-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.session-list li { display: flex; align-items: center; gap: 12px; }
.tfa-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .tfa-grid { grid-template-columns: 180px 1fr; } }
.qr-box { width: 180px; }
.qr { width: 180px; height: 180px; display: block; border-radius: 8px; }
.tfa-key { font-size: 14px; word-break: break-all; }
.recovery-codes { columns: 2; padding-left: 24px; margin: 0; font-size: 15px; }

.dialog { width: min(440px, calc(100vw - 32px)); border: 1px solid var(--line); border-radius: 10px; padding: 24px; background: var(--bg); color: var(--text); box-shadow: var(--shadow); }
.dialog::backdrop { background: rgba(3, 7, 18, 0.5); }
.dialog h2 { font-size: 20px; margin-bottom: 14px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; padding: 10px 16px; border-radius: var(--radius); background: var(--text); color: var(--bg); font-size: 14px; transition: opacity 0.2s, transform 0.2s; pointer-events: none; z-index: 100; max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); color: #fff; }

/* ---- admin (src/routes/admin.ts) ---- */

.adm-tabs { display: flex; gap: 4px; margin: 8px 0 28px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.adm-tabs a { padding: 10px 14px; font-size: 15px; font-weight: 500; color: var(--text-body); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.adm-tabs a[aria-current='page'] { color: var(--link); border-color: var(--primary); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tile { display: grid; gap: 4px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
.tile strong { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; }
.bars span { flex: 1; min-height: 2px; background: var(--primary); border-radius: 2px 2px 0 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.adm-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.adm-table th, .adm-table td { padding: 10px 12px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.adm-table th { border-top: 0; font-weight: 600; color: var(--text-dim); background: var(--bg-soft); white-space: nowrap; }
.adm-search { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.adm-search input { flex: 1; min-width: 200px; }
.adm-search select { width: auto; }
.adm-action { display: inline-flex; gap: 8px; align-items: center; }
.adm-action input { width: 160px; min-height: 36px; padding: 6px 10px; }
.adm-dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; font-size: 15px; margin: 0; }
.adm-dl dt { color: var(--text-dim); }
.adm-dl dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { .adm-dl { grid-template-columns: 1fr; gap: 2px; } .adm-dl dd { margin-bottom: 10px; } }