:root {
    --edtt-color-primary-base: #ea4c89;
    --edtt-color-primary-100: #fcedf1;
    --edtt-color-primary-500: #b33065;
    --edtt-color-gray-100: #f0f2f5;
    --edtt-color-gray-200: #d9d9d9;
    --edtt-color-text-default: #141414;
    --edtt-color-text-secondary: #6b6264;
    --edtt-color-bg-card: #ffffff;
    --edtt-shadow-focus: 0 0 0 2px rgba(234, 76, 137, 0.2);
    --edtt-font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.edtech-account-layout {
    font-family: var(--edtt-font-family);
    background: linear-gradient(165deg, #fcedf1 0%, var(--edtt-color-gray-100) 42%, #ffffff 100%);
    min-height: 100vh;
    color: var(--edtt-color-text-default);
}

.edtech-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
}

.edtech-login-shell {
    width: 100%;
    max-width: 28rem;
}

.edtech-login-card {
    background: var(--edtt-color-bg-card);
    border: 1px solid rgba(234, 76, 137, 0.1);
    border-radius: 20px;
    box-shadow: 0 20px 48px rgba(20, 20, 20, 0.08);
    padding: 1.75rem 1.5rem 1.5rem;
}

.edtech-login-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--edtt-color-gray-200);
}

.edtech-login-brand {
    min-width: 0;
}

.edtech-login-brand-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--edtt-color-primary-base);
    background: var(--edtt-color-primary-100);
    border-radius: 999px;
    padding: 0.2rem 0.55rem;
    margin-bottom: 0.4rem;
}

.edtech-login-brand-name {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--edtt-color-text-default);
}

.edtech-login-lang-btn {
    border-color: var(--edtt-color-gray-200);
    color: var(--edtt-color-text-secondary);
    background: #fff;
    white-space: nowrap;
}

.edtech-login-lang-btn:hover,
.edtech-login-lang-btn:focus {
    border-color: var(--edtt-color-primary-base);
    color: var(--edtt-color-primary-base);
    background: var(--edtt-color-primary-100);
}

.edtech-tenant-field {
    margin-bottom: 1.25rem;
}

.edtech-tenant-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--edtt-color-text-default);
}

.edtech-tenant-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 3.25rem;
    padding: 0.65rem 0.85rem 0.65rem 1rem;
    border: 1px solid var(--edtt-color-gray-200);
    border-radius: 12px;
    background: #fff;
    color: var(--edtt-color-text-default);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.edtech-tenant-select:hover {
    border-color: rgba(234, 76, 137, 0.45);
    color: var(--edtt-color-text-default);
}

.edtech-tenant-select:focus,
.edtech-tenant-select:focus-visible {
    border-color: var(--edtt-color-primary-base);
    box-shadow: var(--edtt-shadow-focus);
    outline: none;
    color: var(--edtt-color-text-default);
}

.edtech-tenant-value {
    flex: 1;
    min-width: 0;
    font-size: 0.95rem;
    color: inherit;
    word-break: break-word;
}

.edtech-tenant-chevron {
    flex-shrink: 0;
    font-size: 0.95rem;
    color: var(--edtt-color-text-secondary);
}

.edtech-account-layout .btn-primary {
    --bs-btn-bg: var(--edtt-color-primary-base);
    --bs-btn-border-color: var(--edtt-color-primary-base);
    --bs-btn-hover-bg: var(--edtt-color-primary-500);
    --bs-btn-hover-border-color: var(--edtt-color-primary-500);
    --bs-btn-active-bg: var(--edtt-color-primary-500);
    --bs-btn-active-border-color: var(--edtt-color-primary-500);
}

.edtech-account-layout a:not(.edtech-tenant-select) {
    color: var(--edtt-color-primary-base);
}

.edtech-account-layout a:not(.edtech-tenant-select):hover {
    color: var(--edtt-color-primary-500);
}

@media (max-width: 480px) {
    .edtech-login-card {
        padding: 1.25rem 1rem 1rem;
    }

    .edtech-login-brand-name {
        font-size: 1rem;
    }
}