/* KeyStamp auth screens (login / signup / password reset).
   Pairs with keystamp_tokens.css + keystamp_kit.css + keystamp_app.css. */

body.ks-auth {
    min-height: 100vh;
}

.auth-wrap {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    min-height: 100vh;
}

.auth-brand {
    background: var(--ks-gradient-dark);
    color: #fff;
    padding: 2.5rem 3rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.auth-brand::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 10%, rgba(255, 255, 255, .08), transparent 40%), radial-gradient(circle at 10% 90%, rgba(255, 255, 255, .06), transparent 45%);
}

.auth-brand > * {
    position: relative;
    z-index: 1;
}

.auth-brand h1 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.1;
    margin-top: auto;
}

.auth-brand p {
    font-size: 1rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, .8);
    margin: 1.1rem 0 0;
    max-width: 30rem;
    font-weight: 500;
}

.brand-points {
    display: grid;
    gap: .7rem;
    margin: 2rem 0 1rem;
}

.brand-point {
    display: flex;
    align-items: center;
    gap: .7rem;
    font-size: .9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .92);
}

.brand-point .ks-icon {
    color: #fff;
    opacity: .85;
}

.auth-main {
    display: grid;
    place-items: center;
    padding: 2.5rem 1.5rem;
}

.auth-card {
    width: min(480px, 100%);
}

.auth-card .logo-mark {
    margin-bottom: 1.6rem;
}

.auth-card h2 {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.auth-card .sub {
    color: var(--ks-fg2);
    font-size: .9rem;
    margin: .4rem 0 0;
    font-weight: 500;
    line-height: 1.5;
}

.field input, .field select {
    font-weight: 600;
}

.field .err {
    color: var(--ks-danger);
    font-size: .74rem;
    font-weight: 700;
    margin-top: .25rem;
}

.pw-wrap {
    position: relative;
}

.pw-wrap input {
    width: 100%;
    padding-right: 3.2rem;
}

.pw-toggle {
    position: absolute;
    right: .6rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--ks-primary);
    font-size: .76rem;
    font-weight: 800;
    cursor: pointer;
    font-family: inherit;
}

.form-err {
    background: var(--ks-danger-bg);
    border: 1px solid var(--ks-danger-line);
    color: var(--ks-danger);
    border-radius: var(--ks-r-md);
    padding: .7rem .9rem;
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.form-err ul {
    margin: .4rem 0 0;
    padding-left: 1.1rem;
    font-weight: 600;
}

.or-line {
    display: flex;
    align-items: center;
    gap: .8rem;
    color: var(--ks-fg3);
    font-size: .74rem;
    font-weight: 700;
}

.or-line > div {
    flex: 1;
    height: 1px;
    background: var(--ks-line);
}

.auth-back {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--ks-fg2);
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.auth-back:hover {
    color: var(--ks-primary);
}

.auth-grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 520px) {
    .auth-grid2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 880px) {
    .auth-wrap {
        grid-template-columns: 1fr;
    }

    .auth-brand {
        display: none;
    }
}