/* Sign-in: split layout, brand panel left, form right (McKinsey-light tokens). */
.lg-body { min-height: 100vh; margin: 0; display: grid; grid-template-columns: minmax(360px, 1fr) minmax(420px, 1.1fr); background: #fff; }
.lg-side { position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 40px 48px; color: #fff; overflow: hidden;
  background: radial-gradient(900px 520px at 90% 10%, rgba(34, 81, 255, .45), transparent 60%), radial-gradient(600px 420px at 0% 100%, rgba(0, 169, 244, .22), transparent 60%), var(--ink); }
.lg-brand { display: flex; align-items: center; gap: 10px; font-size: .95rem; }
.lg-brand b { letter-spacing: .12em; } .lg-x { opacity: .5; }
.lg-mark { width: 32px; height: 32px; display: grid; place-items: center; background: var(--accent); font-weight: 700; }
.lg-pitch { max-width: 520px; }
.lg-kick { font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2); }
.lg-pitch h1 { font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.8rem, 2.6vw, 2.5rem); line-height: 1.2; margin: 12px 0 28px; color: #fff; }
.lg-pitch ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.lg-pitch li { display: flex; gap: 14px; align-items: flex-start; }
.lg-pitch li i { width: 38px; height: 38px; flex-shrink: 0; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .25); color: var(--accent-2); font-size: 1.05rem; }
.lg-pitch li b { display: block; font-size: .95rem; } .lg-pitch li span { font-size: .82rem; color: rgba(255, 255, 255, .7); }
.lg-foot { margin: 0; font-size: .72rem; color: rgba(255, 255, 255, .55); }

.lg-main { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 24px; background: var(--panel); }
.lg-card { width: min(440px, 100%); background: #fff; border: 1px solid var(--rule); border-top: 3px solid var(--accent); padding: 30px 32px 24px; box-shadow: 0 18px 40px rgba(5, 28, 44, .08); }
.lg-card-h { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.lg-lock { width: 44px; height: 44px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-size: 1.3rem; }
.lg-card-h h2 { font-family: var(--f-serif); font-weight: 400; font-size: 1.7rem; margin: 0; }
.lg-card-h p { margin: 2px 0 0; font-size: .82rem; color: var(--muted); }
.lg-msg { display: flex; gap: 8px; align-items: flex-start; padding: 9px 12px; font-size: .82rem; margin-bottom: 12px; border-left: 3px solid; }
.lg-msg.bad { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }
.lg-msg.ok { background: var(--good-soft); border-color: var(--good); color: var(--good); }
.lg-msg.info { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-3); }
.lg-form { display: flex; flex-direction: column; gap: 16px; }
.lg-field > span { display: block; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.lg-input { display: flex; align-items: center; border: 1px solid var(--rule); background: #fff; transition: border-color .15s, box-shadow .15s; }
.lg-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.lg-input > i { padding: 0 10px 0 12px; color: var(--muted-2); font-size: 1rem; }
.lg-input input { flex: 1; min-width: 0; border: 0 !important; outline: none; box-shadow: none !important; padding: 12px 10px 12px 0; font-size: .95rem; background: transparent; }
.lg-eye { border: 0; background: none; padding: 0 12px; color: var(--muted); cursor: pointer; font-size: 1rem; }
.lg-eye:hover { color: var(--ink); }
.lg-caps { display: flex; gap: 6px; align-items: center; margin-top: 6px; font-style: normal; font-size: .74rem; color: var(--warn); }
.lg-submit { display: flex; justify-content: center; align-items: center; gap: 8px; width: 100%; padding: 12px; font-size: .95rem; margin-top: 4px; }
.lg-submit[disabled] { opacity: .7; cursor: progress; }
.lg-scopes { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--rule-soft); display: flex; flex-direction: column; gap: 6px; }
.lg-scopes > span { font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.lg-scopes div { display: grid; grid-template-columns: 22px 130px 1fr; align-items: center; font-size: .8rem; }
.lg-scopes i { color: var(--accent); } .lg-scopes em { font-style: normal; color: var(--muted); }
.lg-help { margin: 16px 0 0; font-size: .76rem; color: var(--muted); }

@media (max-width: 900px) {
  .lg-body { grid-template-columns: 1fr; }
  .lg-side { padding: 24px; } .lg-pitch ul, .lg-foot { display: none; } .lg-pitch h1 { font-size: 1.4rem; margin-bottom: 0; }
}
.lg-input.lg-err { border-color: var(--bad); box-shadow: 0 0 0 3px var(--bad-soft); }
.lg-caps[hidden] { display: none; }