/* Password sign-in (see docs/mockups/Sign in-html). The left panel reuses the lock screen's styles (lock.css). */

.tagline {
    margin: 0; max-width: 520px; font-family: var(--heading); font-size: clamp(48px, 6vw, 72px); line-height: .98;
    font-weight: 700; letter-spacing: -.035em;
}
.tagline span { color: var(--amber); }

.sign-in .lock-title { font-size: 32px; }
.sign-in-sub { margin-top: 8px; font-size: 15px; font-weight: 600; color: var(--muted); }

.fields { display: flex; flex-direction: column; gap: 12px; margin-top: 30px; }
.fields.shake { animation: shake .42s ease both; }
.field-label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.si-field {
    height: 60px; border-radius: 20px; display: flex; align-items: center; gap: 12px; padding: 0 18px 0 16px;
    background: var(--soft); color: var(--muted); transition: box-shadow .2s ease, background-color .2s ease;
}
.si-field:focus-within { background: var(--surface); box-shadow: inset 0 0 0 2px var(--brand); }
.si-field.bad { background: var(--surface); box-shadow: inset 0 0 0 2px var(--danger); }
.si-field svg { flex: none; }
.si-field input {
    flex: 1; min-width: 0; height: 100%; padding: 0; border: none; background: transparent;
    font: 600 17px 'Manrope', system-ui, sans-serif; color: var(--ink);
}
.si-field input::placeholder { color: #7C8A83; }
.si-field input:focus-visible { outline: none; }
.eye {
    width: 44px; height: 44px; margin-right: -10px; flex: none; border-radius: 22px; border: none; background: transparent;
    color: var(--muted); display: flex; align-items: center; justify-content: center;
}
.eye[aria-pressed=true] { color: var(--brand); }
.field-error { min-height: 20px; margin-top: 6px; font-size: 13px; font-weight: 700; color: var(--danger); }

.stay {
    margin-top: 2px; cursor: pointer; min-height: 64px; padding: 10px 16px; border-radius: 20px; background: var(--soft);
    display: flex; align-items: center; gap: 14px; position: relative;
}
.stay > span:first-child { flex: 1; min-width: 0; }
.stay .toggle-title { display: block; font-size: 15px; font-weight: 700; }
.stay .sub { display: block; margin-top: 2px; }
.switch-input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch-track {
    position: relative; width: 52px; height: 32px; border-radius: 16px; flex: none; background: #C3CDC7;
    transition: background-color .2s ease;
}
.switch-track span {
    position: absolute; top: 4px; left: 4px; width: 24px; height: 24px; border-radius: 12px; background: #fff;
    box-shadow: 0 1px 3px rgba(20, 38, 31, .3); transition: left .2s ease;
}
.switch-input:checked + .switch-track { background: var(--brand); }
.switch-input:checked + .switch-track span { left: 24px; }
.switch-input:focus-visible + .switch-track { outline: 3px solid var(--brand); outline-offset: 2px; }

.form-error { min-height: 24px; margin-top: 14px; display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--danger); }
.sign-in .submit { width: 100%; margin-top: 6px; font-weight: 800; }
.submit .spin { display: none; }
.submit.loading { opacity: .85; cursor: progress; }
.submit.loading .spin { display: block; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg) } }

.sign-in-foot { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); text-align: center; margin-top: 16px; }
.sign-in-foot a { color: var(--brand); font-weight: 700; }

@keyframes shake {
    0%, 100% { transform: translateX(0) } 18% { transform: translateX(-10px) } 36% { transform: translateX(9px) }
    54% { transform: translateX(-6px) } 72% { transform: translateX(4px) }
}