/* Эпоха — login page. Tokens come from tokens.css / icons.css. */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body.login-body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 400 14px/var(--line-ui) var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
h1, p, ol { margin: 0; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.login-bar {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  height: 72px;
  padding: 0 var(--space-24);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand-word { font-size: 24px; font-weight: 700; line-height: 1; }
.logo-mark { width: 32px; height: 32px; }
.logo-ring { fill: none; stroke: var(--strength-2); stroke-width: 1.6; }
.logo-ring-3 { opacity: 0.4; }
.logo-ring-2 { opacity: 0.7; }
.logo-dot { fill: var(--accent); stroke: var(--surface); stroke-width: 1.2; }

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-48) var(--space-24);
}

.login-card { display: flex; flex-direction: column; gap: var(--space-24); }
.login-eyebrow { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.login-headline { font-size: 40px; font-weight: 600; line-height: 1.4; }
.login-lede { font-size: 16px; color: var(--ink-soft); }
.login-footnote { font-size: 12px; color: var(--ink-soft); }

.login-field { display: flex; flex-direction: column; gap: var(--space-8); padding: var(--space-12); background: var(--surface-sunken); border: 1px solid var(--border); border-radius: var(--radius-small); }
.login-field label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.login-field input { width: 100%; min-height: 28px; padding: 0; background: transparent; border: none; color: var(--ink); font: inherit; font-size: 14px; }
.login-field:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.login-field input:focus-visible { outline: none; }
.login-password-wrap { display: flex; align-items: center; gap: var(--space-8); }
.login-password-toggle { display: inline-flex; align-items: center; justify-content: center; flex: none; width: var(--target-min); height: var(--target-min); margin: -6px -8px -6px 0; background: none; border: none; border-radius: var(--radius-small); color: var(--ink-soft); cursor: pointer; }
.login-password-toggle:hover { background: var(--surface); color: var(--ink); }
.login-password-toggle-icon { width: 20px; height: 20px; }

.login-remember { display: inline-flex; align-items: center; gap: var(--space-8); min-height: var(--target-min); cursor: pointer; }
.login-remember input { width: 18px; height: 18px; accent-color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  min-height: var(--target-min);
  padding: 10px var(--space-16);
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  font: 600 14px/1.2 var(--font-sans);
  cursor: pointer;
}
.btn-primary { align-self: flex-start; background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-primary:active:not(:disabled) { background: var(--accent-active); }
.btn:disabled { opacity: 0.6; cursor: default; }

.notice { display: flex; align-items: flex-start; gap: var(--space-12); padding: var(--space-16); background: var(--surface-sunken); border: 1px solid var(--danger); border-radius: var(--radius-small); }
.notice > .icon { color: var(--danger); --icon-size: 20px; margin-top: 1px; }
.notice > div { display: flex; flex-direction: column; gap: 4px; }
.notice strong { font-weight: 600; line-height: 1.5; }
.notice p { color: var(--ink-soft); line-height: 1.5; }

.login-timeline { display: flex; flex-direction: column; gap: var(--space-32); min-height: 560px; padding: var(--space-48); background: var(--surface-sunken); border-radius: var(--radius-large); }
.login-timeline-label { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-soft); }
.login-steps { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-32); }
.login-step { position: relative; display: flex; flex-direction: column; gap: var(--space-8); padding-left: 76px; }
.login-step::before { content: ""; position: absolute; left: 14px; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); }
.login-step:not(:last-child)::after { content: ""; position: absolute; left: 23px; top: 32px; bottom: -28px; width: 2px; background: var(--border); }
.login-step-number { font-size: 12px; color: var(--ink-soft); }
.login-step strong { font-size: 24px; font-weight: 600; line-height: 1.4; }
.login-step span:last-child { color: var(--ink-soft); }

@media (max-width: 900px) {
  .login-shell { grid-template-columns: 1fr; gap: var(--space-32); }
  .login-timeline { min-height: 0; padding: var(--space-24); }
  .login-headline { font-size: 32px; }
}
@media (max-width: 480px) {
  .login-bar { padding: 0 var(--space-16); }
  .login-shell { padding: var(--space-24) var(--space-16); }
  .login-headline { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
