/* Connect8 sign-in page. Tokens come from /home/tokens.css. */

body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font: 15px/var(--lh) var(--font); -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(900px 520px at 12% -10%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%),
              radial-gradient(700px 480px at 100% 110%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%); }
h1, h2, b, .brand, button { font-family: var(--font-head); }

.lg-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 24px; }
.brand { font-weight: 700; font-size: 19px; display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.brand .brand-mark { width: 26px; height: 26px; }
.lg-top-actions { display: flex; gap: 10px; align-items: center; }

.lg-main { flex: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 440px); gap: 56px; align-items: center; width: 100%; max-width: 1120px; margin: 0 auto; padding: 24px 24px 48px; }

/* pitch */
.lg-eyebrow { margin: 0 0 12px; color: var(--accent); font: 600 13px var(--font-head); letter-spacing: .02em; }
.lg-pitch h1 { margin: 0; font-size: clamp(28px, 3.4vw, 40px); line-height: 1.25; letter-spacing: -.015em; text-wrap: balance; }
.lg-points { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 16px; }
.lg-points li { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; align-items: baseline; padding-left: 16px; border-left: 2px solid var(--accent-line); }
.lg-points b { font-size: 15px; color: var(--text); }
.lg-points span { color: var(--muted); }

.lg-flow { display: flex; align-items: center; margin-top: 36px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius-l); background: color-mix(in srgb, var(--surface) 80%, transparent); box-shadow: var(--shadow-s); }
.lg-node { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: none; }
.lg-node i { width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent-2); }
.lg-node span { font: 600 12px var(--font-head); color: var(--muted); }
.lg-node-end i { background: var(--accent-2); }
.lg-wire { position: relative; flex: 1; height: 3px; margin: 0 6px 22px; border-radius: 3px; background: var(--line); overflow: hidden; }
.lg-wire i { position: absolute; inset: 0; background: var(--accent-2); transform-origin: left center; animation: lgwire 2.4s var(--ease-in-out) infinite; }
.lg-wire:nth-of-type(4) i { animation-delay: .4s; }
.lg-wire:nth-of-type(6) i { animation-delay: .8s; }
@keyframes lgwire { 0% { transform: scaleX(0); transform-origin: left center; } 45% { transform: scaleX(1); transform-origin: left center; } 45.1% { transform-origin: right center; } 90%, 100% { transform: scaleX(0); transform-origin: right center; } }

/* card */
.lg-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-l); padding: 28px; box-shadow: var(--shadow); }

.lg-demo-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 52px; padding: 12px 18px; border: 0; border-radius: var(--radius); cursor: pointer; font-size: 16px; font-weight: 650; color: #fff;
  background: linear-gradient(120deg, var(--accent) 0%, color-mix(in srgb, var(--accent-2) 85%, var(--accent)) 100%); box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 30%, transparent);
  transition: transform var(--dur-1) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), filter var(--dur-2) var(--ease-out); }
:root[data-theme="dark"] .lg-demo-btn { color: var(--accent-ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .lg-demo-btn { color: var(--accent-ink); } }
.lg-demo-btn:hover:not(:disabled) { filter: brightness(1.06); box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 36%, transparent); }
.lg-demo-btn:active:not(:disabled) { transform: scale(.98); }
.lg-demo-btn svg { width: 18px; height: 18px; fill: currentColor; }
.lg-demo-note { margin: 10px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
.lg-or { display: flex; align-items: center; gap: 12px; margin: 22px 0 18px; color: var(--faint); font-size: 12.5px; }
.lg-or::before, .lg-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.lg-tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: var(--radius-pill); background: var(--surface-2); border: 1px solid var(--line); }
.lg-tabs button { position: relative; z-index: 1; min-height: 38px; border: 0; border-radius: var(--radius-pill); background: transparent; color: var(--muted); font-size: 14px; font-weight: 600; cursor: pointer; transition: color var(--dur-2) var(--ease-out); }
.lg-tabs button[aria-selected="true"] { color: var(--accent); }
.lg-tab-ind { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: var(--radius-pill); background: var(--surface); box-shadow: var(--shadow-s); border: 1px solid var(--accent-line); transition: transform var(--dur-3) var(--ease-out); }
.lg-tabs[data-mode="signup"] .lg-tab-ind { transform: translateX(100%); }

.lg-msg { margin-top: 16px; padding: 10px 14px; border-radius: var(--radius-s); font-size: 13.5px; background: var(--bad-soft); color: var(--bad); border: 1px solid color-mix(in srgb, var(--bad) 25%, transparent); }
.lg-msg.ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }

.lg-form { display: grid; gap: 14px; margin-top: 18px; }
.lg-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 500; color: var(--muted); min-width: 0; }
input { font: inherit; font-size: 15px; color: var(--text); background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-s); padding: 10px 12px; width: 100%; min-height: 44px; transition: border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out); }
input:focus { outline: none; border-color: var(--accent-2); box-shadow: var(--focus); }
input[aria-invalid="true"] { border-color: var(--bad); }
.lg-hint { color: var(--faint); font-size: 12px; font-weight: 400; }
.lg-submit { position: relative; margin-top: 4px; min-height: 46px; border: 1px solid var(--accent); border-radius: var(--radius-pill); background: var(--accent); color: var(--accent-ink); font-size: 15px; font-weight: 600; cursor: pointer; transition: background-color var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out); }
.lg-submit:hover:not(:disabled) { background: var(--accent-hover); }
.lg-submit:active:not(:disabled) { transform: scale(.98); }
.lg-fine { margin: 0; color: var(--faint); font-size: 12.5px; text-align: center; }
button:disabled { opacity: .7; cursor: progress; }
button.is-busy > * { visibility: hidden; }
button.is-busy::after { content: ""; position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; margin: -9px 0 0 -9px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: lgspin .7s linear infinite; }
@keyframes lgspin { to { transform: rotate(360deg); } }

.lg-foot { display: flex; justify-content: space-between; gap: 12px; padding: 16px 24px 24px; color: var(--faint); font-size: 13px; max-width: 1120px; width: 100%; margin: 0 auto; }
.lg-foot a { color: var(--accent); text-decoration: none; }
.lg-foot a:hover { text-decoration: underline; }

@media (max-width: 900px) {
  .lg-main { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 8px; }
  .lg-card { order: -1; }
  .lg-flow { display: none; }
}
@media (max-width: 560px) {
  .lg-top, .lg-main, .lg-foot { padding-left: 16px; padding-right: 16px; }
  .lg-card { padding: 20px 16px; }
  .lg-two { grid-template-columns: 1fr; }
  .lg-points li { grid-template-columns: 1fr; gap: 2px; }
}
.lg-tabs.single { display: none; }
