/* Hallmark · shape: app screen · genre: modern-minimal · theme: brand · redesign: full · scope: app · v2.0.0 */
/* Hallmark · pre-emit critique: readable form and explicit research scope; Firefox static snapshots inspected. */
/* Shared tokens/base embedded to keep the unauthenticated asset allowlist unchanged. */
:root {
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Noto Sans CJK KR", "Noto Sans CJK JP", "Noto Sans CJK SC", sans-serif;
  --font-display: var(--font-body);
  --ink: #233b40; --muted: #53676b; --line: #d8e2e3;
  --paper: #f3f6f7; --white: #ffffff;
  --primary: #355c61; --primary-hover: #24464b;
  --field-border: #7c9094; --surface-pressed: #d4e4e0;
  --mint: #edf4f1; --purple: #605486; --lavender: #f0edf6;
  --amber: #fff6e5; --warning-ink: #71551e;
  --info-bg: #edf2f8; --info-ink: #3e5874;
  --error-bg: #fbefed; --error-ink: #8a3d35; --success-ink: #32624d;
  --disabled-bg: #e5ebed; --disabled-ink: #53646a;
  --level-0-bg: #f3e5e3; --level-0-ink: #824d47;
  --level-1-bg: #f7f0de; --level-1-ink: #78612e;
  --level-2-bg: #e5eee6; --level-2-ink: #43694c;
  --video-bg: #172528; --video-empty: #e7eeed;
  --guide-line: #ffffffb3; --live-indicator: #a2c9aa; --record-indicator: #ffae9e;
  --transparent: transparent; --backdrop: #172f3b99; --shadow-ink: #172f3b33;
  --color-paper: var(--paper); --color-paper-2: var(--mint); --color-paper-3: var(--surface-pressed);
  --color-ink: var(--ink); --color-ink-2: var(--muted); --color-muted: var(--muted); --color-rule: var(--line);
  --color-accent: var(--primary); --color-accent-ink: var(--white); --color-focus: #166a9b;
  --color-error: var(--error-ink); --color-success: var(--success-ink);
  --space-xs: 8px; --space-sm: 12px; --space-md: 16px; --space-lg: 24px; --space-xl: 40px;
  --text-sm: 0.875rem; --text-md: 1rem; --text-lg: 1.125rem;
  --text-display: 2rem; --text-section: 1.5rem; --text-title: 1.25rem;
  --container: 1280px; --gutter: 40px; --gap-columns: 24px;
  --radius: 12px; --radius-card: 12px; --radius-control: 8px; --radius-inner: 4px;
  --display-weight: 600; --tracking-display: -0.02em;
}
@media(max-width:740px) { :root { --gutter: 20px; } }
@media(max-width:400px) { :root { --gutter: 16px; } }
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scrollbar-color: var(--muted) var(--paper); scroll-padding-top: var(--space-lg); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; caret-color: var(--primary); }
::selection { background: var(--surface-pressed); color: var(--ink); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: var(--display-weight); font-synthesis: none; letter-spacing: var(--tracking-display); line-height: 1.3; overflow-wrap: break-word; min-width: 0; text-wrap: balance; color: var(--ink); }
h1 { font-size: var(--text-display); } h2 { font-size: var(--text-section); } h3 { font-size: var(--text-title); }
p { margin: 0; text-wrap: pretty; }
img, video { max-width: 100%; height: auto; display: block; }
svg { display: block; }
[hidden] { display: none!important; }
button, input, select, textarea { font: inherit; }
button, input, select, textarea, label { touch-action: manipulation; }
button, select, input, textarea { max-width: 100%; }
b, strong { font-weight: 600; }
small { font-size: 14px; }
.num, td, dd, .figure { font-variant-numeric: tabular-nums; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media(prefers-reduced-motion:reduce) { *, *::before, *::after { animation: none!important; transition: none!important; scroll-behavior: auto!important; } }
body { min-height: 100svh; display: grid; place-items: center; padding: var(--space-xl) var(--space-lg); }
main { width: min(100%,960px); background: var(--white); border: 1px solid var(--line); border-radius: 12px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); padding: 28px var(--space-xl); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: var(--space-sm); font-weight: 700; font-size: 24px; color: var(--ink); }
.brand img { flex: none; }
select { font: inherit; color: var(--ink); max-width: 180px; min-height: 48px; padding: var(--space-xs) var(--space-sm); border: 1px solid var(--field-border); border-radius: 8px; background: var(--white); }
.login-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
.service-context { padding: 48px var(--space-xl); background: var(--mint); border-radius: 0 0 0 12px; }
.service-context h2 { font-size: 28px; line-height: 1.3; max-width: 18ch; }
.service-context > p { font-size: 16px; color: var(--muted); margin-top: var(--space-lg); }
.service-context .privacy-note { font-size: 14px; padding-top: var(--space-lg); margin-top: var(--space-xl); border-top: 1px solid var(--field-border); }
.sign-in { padding: 48px var(--space-xl) var(--space-lg); }
h1 { font-size: 28px; margin-bottom: 32px; }
label { display: block; font-size: 16px; font-weight: 600; color: var(--ink); margin: 20px 0 var(--space-xs); }
input { width: 100%; min-height: 48px; padding: var(--space-sm); border: 1px solid var(--field-border); border-radius: 8px; font: inherit; color: var(--ink); background: var(--white); }
input:hover, select:hover { border-color: var(--primary); }
input:user-invalid { border-color: var(--error-ink); }
button { display: block; width: 100%; min-height: 48px; padding: var(--space-sm) 20px; margin-top: var(--space-lg); border: 1px solid var(--primary); border-radius: 8px; background: var(--primary); color: var(--white); font: inherit; font-weight: 600; cursor: pointer; }
button:hover:not(:disabled) { background: var(--primary-hover); }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { background: var(--disabled-bg); color: var(--disabled-ink); border-color: var(--line); cursor: not-allowed; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
#status { font-size: 14px; line-height: 1.6; color: var(--error-ink); margin-top: var(--space-md); }
#status:empty { margin: 0; }
.session-info, #availability { font-size: 14px; color: var(--muted); line-height: 1.65; }
.check { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; font-weight: 400; line-height: 1.6; cursor: pointer; }
.check input { flex: 0 0 20px; width: 20px; height: 20px; min-height: 0; margin-top: 2px; padding: 0; accent-color: var(--primary); }
.safety { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--field-border); font-size: 14px; line-height: 1.6; }
.safety p { margin-top: 8px; color: var(--muted); }
#account-panel { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 12px; }
summary { min-height: 48px; padding: 12px 0; color: var(--primary); font-size: 14px; font-weight: 600; cursor: pointer; }
summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
button.secondary { background: var(--white); color: var(--primary); }
button.secondary:hover:not(:disabled) { background: var(--mint); }
noscript p { padding: var(--space-md); color: var(--error-ink); background: var(--error-bg); }
@media(max-width:740px) {
  body { padding: var(--space-lg) var(--space-md); place-items: start center; }
  .top { padding: 20px var(--space-lg); gap: var(--space-md); }
  .brand { font-size: 20px; }
  .login-layout { grid-template-columns: minmax(0,1fr); }
  .service-context { padding: var(--space-lg); border-radius: 0; }
  .service-context h2 { font-size: 24px; max-width: none; }
  .service-context > p { margin-top: var(--space-sm); }
  .service-context .privacy-note { margin-top: 20px; padding-top: var(--space-md); }
  .sign-in { padding: 28px var(--space-lg) var(--space-md); }
  h1 { font-size: 24px; margin-bottom: var(--space-lg); }
}
@media(max-width:400px) {
  .top { padding: 20px; }
  .top select { max-width: 100%; width: 100%; }
  .service-context, .sign-in { padding-inline: 20px; }
}
@media(prefers-reduced-motion:reduce) { *, *::before, *::after { transition: none!important; animation: none!important; } }