.layout-auth {
    background:
        radial-gradient(circle at 8% 10%, rgba(175, 12, 12, 0.08), transparent 32%),
        radial-gradient(circle at 92% 25%, rgba(51, 65, 85, 0.08), transparent 30%),
        #f4f5f7;
}

.auth-main {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(14px, 3vw, 40px);
    gap: 16px;
}

.auth-grid {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.9fr;
    align-items: center;
    gap: clamp(16px, 3vw, 40px);
    --auth-login-showcase-start: #323f55;
    --auth-login-showcase-end: #4a5568;
    --auth-login-showcase-highlight: #ff3847;
    --auth-login-primary-start: #bf1010;
    --auth-login-primary-end: #9b0000;
    --auth-login-primary-text: #ffffff;
    --auth-login-secondary-bg: #ffffff;
    --auth-login-secondary-text: #101828;
    --auth-login-secondary-border: #d0d5dd;
}

.auth-grid.login-page-layout {
    align-items: stretch;
}

.auth-grid.login-page-layout .auth-showcase,
.auth-grid.login-page-layout .auth-card {
    min-height: 100%;
}

.auth-showcase {
    border-radius: 20px;
    padding: clamp(18px, 3.2vw, 32px);
    background: linear-gradient(155deg, var(--auth-login-showcase-start) 10%, var(--auth-login-showcase-end) 100%);
    color: #f8fafc;
    box-shadow: 0 18px 44px rgba(2, 6, 23, 0.2);
}

.auth-showcase h1 {
    margin: 0;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
    line-height: 1.15;
}

.auth-showcase h1 span {
    color: var(--auth-login-showcase-highlight);
}

.auth-showcase p {
    margin: 12px 0 0;
    color: #e6ecf3;
    font-size: 1rem;
    max-width: 54ch;
}

.showcase-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.showcase-card {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 12px;
    padding: 12px;
    display: grid;
    gap: 4px;
}

.showcase-card strong {
    font-size: 0.97rem;
}

.showcase-card small {
    color: #e4e8ef;
    font-size: 0.82rem;
}

.partners {
    margin-top: 18px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    display: grid;
    gap: 5px;
}

.partners small {
    color: #d5deea;
    font-size: 0.78rem;
}

.partners p {
    margin: 0;
    font-size: 0.8rem;
    letter-spacing: 0.8px;
    font-weight: 700;
}

.auth-card {
    border-radius: 18px;
    background: #fff;
    border: 1px solid #e4e7ec;
    padding: clamp(18px, 3vw, 28px);
    box-shadow: 0 20px 40px rgba(16, 24, 40, 0.1);
}

.auth-card-head {
    text-align: center;
    margin-bottom: 16px;
}

.auth-card-head img {
    width: min(280px, 82%);
    margin: 0 auto 10px;
}

.auth-card-head h2 {
    margin: 0;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: 1.85rem;
    color: #101828;
}

.auth-card-head p {
    margin: 6px 0 0;
    color: #667085;
    font-size: 0.95rem;
}

.form-alert {
    border-radius: 10px;
    border: 1px solid #fecdca;
    background: #fef3f2;
    color: #7a271a;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-alert.success {
    border-color: #abefc6;
    background: #ecfdf3;
    color: #067647;
}

.auth-form {
    display: grid;
    gap: 12px;
}

.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
}

.field {
    display: grid;
    gap: 6px;
}

.field label {
    font-size: 0.86rem;
    font-weight: 700;
    color: #344054;
}

.field input {
    width: 100%;
    border: 1px solid #cfd4dc;
    border-radius: 10px;
    min-height: 44px;
    padding: 11px 12px;
    color: #101828;
    background: #fff;
    transition: all 0.16s ease;
}

.field select,
.field textarea {
    width: 100%;
    border: 1px solid #cfd4dc;
    border-radius: 10px;
    min-height: 44px;
    padding: 11px 12px;
    color: #101828;
    background: #fff;
    transition: all 0.16s ease;
}

.field textarea {
    resize: vertical;
    min-height: 92px;
}

.field input:focus {
    outline: none;
    border-color: #b42318;
    box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.14);
}

.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: #b42318;
    box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.14);
}

.field-error {
    color: #b42318;
    font-size: 0.79rem;
    font-weight: 600;
}

.input-with-action {
    position: relative;
}

.input-with-icon {
    position: relative;
}

.field-icon {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: #667085;
    pointer-events: none;
}

.field-icon svg {
    width: 18px;
    height: 18px;
    display: block;
}

.input-with-icon input {
    padding-left: 38px;
}

.input-with-action input {
    padding-left: 38px;
    padding-right: 54px;
}

.toggle-password {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: #eef2f7;
    border-radius: 7px;
    min-height: 30px;
    padding: 0 9px;
    font-size: 0.74rem;
    font-weight: 700;
    color: #475467;
    cursor: pointer;
}

.toggle-password-icon {
    min-height: 30px;
    min-width: 30px;
    padding: 0;
    color: #475467;
}

.toggle-password-icon svg {
    width: 15px;
    height: 15px;
    display: block;
}

.toggle-password-icon.is-visible {
    background: #e7ecf3;
    color: #101828;
}

.auth-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.auth-meta a {
    color: #b42318;
    font-size: 0.86rem;
    font-weight: 700;
}

.check-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.86rem;
    color: #475467;
}

.check-row input {
    width: 16px;
    height: 16px;
    margin: 0;
}

.btn-primary,
.btn-secondary {
    width: 100%;
    border: 0;
    border-radius: 10px;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.96rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.18s ease;
}

.btn-with-icon {
    gap: 8px;
}

.btn-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon svg {
    width: 16px;
    height: 16px;
    display: block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--auth-login-primary-start), var(--auth-login-primary-end));
    color: var(--auth-login-primary-text);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(155, 0, 0, 0.22);
}

.btn-secondary {
    margin-top: 2px;
    border: 1px solid var(--auth-login-secondary-border);
    background: var(--auth-login-secondary-bg);
    color: var(--auth-login-secondary-text);
}

.btn-secondary:hover {
    background: #f9fafb;
}

.auth-footnote {
    margin-top: 12px;
    font-size: 0.75rem;
    color: #667085;
    text-align: center;
}

.auth-footnote a {
    color: var(--auth-link-color, #b42318);
    font-weight: 700;
}

.auth-bottom-bar {
    width: min(1180px, 100%);
    margin: 0 auto;
    border-top: 1px solid #d0d5dd;
    padding: 14px 0 8px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
}

.auth-bottom-bar div {
    display: grid;
    gap: 2px;
}

.auth-bottom-bar small {
    color: #667085;
    font-size: 0.74rem;
}

.auth-bottom-bar small a {
    color: var(--auth-link-color, #b42318);
    font-weight: 700;
}

.auth-bottom-bar strong {
    font-size: 0.82rem;
}

.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 1300;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.auth-modal.is-open {
    display: flex;
}

.auth-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 24, 40, 0.56);
}

.auth-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(980px, calc(100% - 24px));
    max-height: calc(100vh - 24px);
    overflow: auto;
    border: 1px solid #d0d5dd;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 46px rgba(16, 24, 40, 0.28);
}

.auth-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    background: var(--institutional-modal-header, #b42318);
    color: #fff;
    padding: 16px 18px;
}

.auth-modal-header h3 {
    margin: 0;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: 1.28rem;
}

.auth-modal-header p {
    margin: 4px 0 0;
    font-size: 0.94rem;
    opacity: 0.96;
}

.auth-modal-header a {
    color: #fff;
    text-decoration: none;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1;
}

.auth-modal-body {
    padding: 16px 18px 18px;
}

.auth-institution-form {
    gap: 12px;
}

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

.auth-terms-check {
    padding: 10px 12px;
    border: 1px solid #d0d5dd;
    border-radius: 10px;
    background: #f8fafc;
}

.auth-terms-links {
    margin-top: -4px;
    color: #667085;
    font-size: 0.8rem;
}

.auth-terms-links a {
    color: var(--auth-link-color, #b42318);
    font-weight: 700;
}

.auth-modal-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.auth-modal-actions .btn-secondary {
    margin-top: 0;
}

.auth-modal-actions .btn-primary {
    background: var(--institutional-modal-primary, #b42318);
}

.auth-modal-success {
    width: min(560px, calc(100% - 24px));
}

.auth-modal-success-body {
    display: grid;
    gap: 14px;
    text-align: center;
}

.auth-modal-success-body p {
    margin: 0;
    color: #475467;
}

.register-layout .auth-showcase {
    min-height: 100%;
}

.contact-grid-layout .auth-showcase {
    min-height: 100%;
}

.institutional-grid-layout .auth-showcase {
    min-height: 100%;
}

.auth-legal-wrap {
    width: min(980px, 100%);
    margin: 0 auto;
}

.auth-legal-card {
    background: #fff;
    border: 1px solid #e4e7ec;
    border-radius: 18px;
    box-shadow: 0 20px 40px rgba(16, 24, 40, 0.1);
    padding: clamp(18px, 3vw, 28px);
    display: grid;
    gap: 14px;
}

.auth-legal-head h1 {
    margin: 0;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    color: #101828;
}

.auth-legal-head p {
    margin: 6px 0 0;
    color: #667085;
    font-size: 0.9rem;
}

.auth-legal-content {
    display: grid;
    gap: 10px;
}

.auth-legal-content h2 {
    margin: 10px 0 0;
    color: #101828;
    font-size: 1rem;
}

.auth-legal-content p {
    margin: 4px 0 0;
    color: #475467;
    line-height: 1.55;
    font-size: 0.92rem;
}

.auth-legal-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.contact-card {
    max-width: 520px;
    justify-self: end;
}

.contact-card .auth-card-head img {
    width: min(240px, 75%);
}

.auth-showcase.compact {
    background: linear-gradient(150deg, var(--auth-login-showcase-start) 5%, var(--auth-login-showcase-end) 95%);
}

.register-help {
    margin-top: 20px;
    background: rgba(15, 23, 42, 0.26);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 14px;
}

.register-help h3 {
    margin: 0 0 8px;
    font-size: 0.96rem;
    font-family: 'Sora', 'Manrope', sans-serif;
}

.register-help ul {
    margin: 0;
    padding-left: 16px;
    display: grid;
    gap: 5px;
}

.register-help li {
    font-size: 0.84rem;
    color: #e2e8f0;
}

@media (max-width: 980px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .auth-showcase {
        order: 2;
    }

    .auth-card {
        order: 1;
    }

    .contact-card {
        max-width: none;
        justify-self: stretch;
    }

    .auth-bottom-bar {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 620px) {
    .showcase-cards {
        grid-template-columns: 1fr;
    }

    .auth-card-head h2 {
        font-size: 1.6rem;
    }

    .auth-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .auth-institution-grid,
    .auth-modal-actions,
    .auth-legal-actions {
        grid-template-columns: 1fr;
    }

    .auth-modal-body {
        padding: 12px;
    }
}