/* ==========================================================================
   Kodecraft — authentication screens (login, register, admin login)
   ========================================================================== */

.kau-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--kc-surface);
}

.kau-topbar {
    border-bottom: 1px solid var(--kc-line);
    background: var(--kc-surface);
}

.kau-topbar-inner {
    display: flex;
    align-items: center;
    gap: 18px;
    height: var(--kc-header-h);
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.kau-split {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
}

.kau-aside {
    position: relative;
    padding: 56px 54px;
    background: linear-gradient(160deg, #F3F0FE 0%, #EDE9FD 60%, #E7E1FC 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kau-aside::before {
    content: "";
    position: absolute;
    right: -120px;
    top: -80px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .45);
}

.kau-aside-inner {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.kau-aside h1 {
    font-size: 2.125rem;
    letter-spacing: -.8px;
    line-height: 1.2;
}

.kau-aside h1 span {
    color: var(--kc-primary);
    display: block;
}

.kau-aside-sub {
    color: #4B5563;
    font-size: 0.9375rem;
    margin-top: 14px;
    max-width: 380px;
}

.kau-aside-row {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.kau-aside-row .kau-aside-text h1 {
    font-size: 1.625rem;
}

.kau-aside-text {
    flex: 1 1 auto;
    min-width: 0;
}

.kau-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 30px;
}

.kau-feature {
    display: flex;
    align-items: center;
    gap: 14px;
}

.kau-feature-title {
    font-weight: 700;
    font-size: 0.9062rem;
}

.kau-feature-sub {
    color: var(--kc-muted);
    font-size: 0.8125rem;
}

.kau-aside-art {
    margin-top: 34px;
}

.kau-aside-art svg {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.kau-aside-art img {
    width: auto;
    height: auto;
    max-width: 320px;
    max-height: 340px;
}

.kau-aside-row .kau-aside-art {
    margin-top: 0;
    flex: 0 0 auto;
    align-self: center;
}

.kau-aside-row .kau-aside-art img {
    max-width: 300px;
    max-height: 360px;
}

.kau-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 46px 24px;
    background: var(--kc-line-soft);
}

.kau-card {
    width: 100%;
    max-width: 452px;
    background: var(--kc-surface);
    border: 1px solid var(--kc-line);
    border-radius: var(--kc-radius-lg);
    box-shadow: var(--kc-shadow-sm);
    padding: 32px;
}

.kau-card h2 {
    font-size: 1.4375rem;
    letter-spacing: -.4px;
}

.kau-card-sub {
    color: var(--kc-muted);
    margin: 8px 0 24px;
    font-size: 0.875rem;
}

.kau-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}

.kau-label-row .kc-label {
    margin-bottom: 0;
}

.kau-social {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.kau-social-single {
    grid-template-columns: minmax(0, 1fr);
}

.kau-social .kc-btn {
    width: 100%;
}

.kau-foot {
    text-align: center;
    color: var(--kc-muted);
    font-size: 0.875rem;
    margin-top: 22px;
}

.kau-foot a {
    font-weight: 700;
}

.kau-strip {
    border-top: 1px solid var(--kc-line);
    background: var(--kc-surface);
}

.kau-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    max-width: 1320px;
    margin: 0 auto;
    padding: 18px 24px;
    color: var(--kc-muted);
    font-size: 0.8125rem;
}

.kau-trust {
    display: flex;
    align-items: center;
    gap: 34px;
    flex-wrap: wrap;
}

.kau-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--kc-ink-2);
    font-size: 0.8438rem;
    font-weight: 500;
}

.kau-trust-item .kc-i {
    color: var(--kc-primary);
}

/* admin login is a centred card on a light canvas */
.kau-admin .kau-aside {
    background: linear-gradient(160deg, #FAFAFE 0%, #F4F2FD 100%);
}

.kau-admin-badges {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 34px;
}

.kau-admin-badge {
    text-align: center;
}

.kau-admin-badge .kc-tile {
    margin: 0 auto 10px;
}

.kau-admin-badge-title {
    font-weight: 700;
    font-size: 0.8438rem;
}

.kau-admin-badge-sub {
    color: var(--kc-muted);
    font-size: 0.7812rem;
    line-height: 1.5;
    margin-top: 2px;
}

.kau-secure-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--kc-muted);
    font-size: 0.7812rem;
}

.kau-secure-note .kc-i {
    color: var(--kc-green);
}

.kau-hero-icon {
    width: 74px;
    height: 74px;
    border-radius: 22px;
    background: var(--kc-primary-soft);
    color: var(--kc-primary);
    display: none;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
}

.kau-mobile-brand {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.3125rem;
    font-weight: 800;
    letter-spacing: -.4px;
    margin-bottom: 20px;
    color: var(--kc-ink);
}

/* ------------------------------------------------------------- responsive */

@media (max-width: 1024px) {
    .kau-split {
        grid-template-columns: minmax(0, 1fr);
    }

    .kau-aside {
        display: none;
    }

    .kau-hero-icon {
        display: flex;
    }

    .kau-mobile-brand {
        display: flex;
    }
}

@media (max-width: 768px) {
    .kau-topbar {
        display: none;
    }

    .kau-main {
        padding: 26px 16px 34px;
        background: var(--kc-surface);
    }

    .kau-card {
        border: 0;
        box-shadow: none;
        padding: 0;
        max-width: 420px;
    }

    .kau-card h2 {
        text-align: center;
        font-size: 1.5rem;
    }

    .kau-card-sub {
        text-align: center;
    }

    .kau-strip-inner {
        justify-content: center;
        text-align: center;
        padding: 16px;
    }

    .kau-trust {
        gap: 18px;
        justify-content: center;
    }
}
