.login-screen {
    min-height: 100vh;
    display: flex;
    background: #f4f6f9;
}

.login-screen__brand {
    flex: 1 1 48%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 3rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(59, 158, 255, 0.18), transparent 42%),
        radial-gradient(circle at 80% 80%, rgba(13, 110, 253, 0.12), transparent 38%),
        linear-gradient(160deg, #0b1220 0%, #111b2e 55%, #0d1a33 100%);
    color: rgba(255, 255, 255, 0.92);
    position: relative;
    overflow: hidden;
}

.login-screen__brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

.login-screen__brand > * {
    position: relative;
    z-index: 1;
}

.login-screen__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: #fff;
}

.login-screen__logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 110, 253, 0.2);
    border: 1px solid rgba(59, 158, 255, 0.35);
    font-size: 1.35rem;
    color: #3b9eff;
    flex-shrink: 0;
    overflow: hidden;
}

.login-screen__logo-icon--image {
    background: #fff;
    border-color: rgba(255, 255, 255, 0.25);
    padding: 0.3rem;
}

.login-screen__logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.login-screen__logo-text {
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.login-screen__hero {
    max-width: 420px;
    margin: auto 0;
    padding: 2rem 0;
}

.login-screen__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #3b9eff;
    margin-bottom: 1rem;
}

.login-screen__title {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.85rem;
}

.login-screen__subtitle {
    color: rgba(255, 255, 255, 0.72);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.login-screen__features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.85rem;
}

.login-screen__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.82);
}

.login-screen__features i {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 110, 253, 0.18);
    color: #3b9eff;
    font-size: 0.9rem;
    margin-top: 0.1rem;
}

.login-screen__brand-footer {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
}

.login-screen__panel {
    flex: 1 1 52%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
}

.login-screen__card {
    width: 100%;
    max-width: 420px;
}

.login-screen__card-header {
    margin-bottom: 2rem;
}

.login-screen__card-header h1 {
    font-size: 1.65rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.35rem;
}

.login-screen__card-header p {
    color: #6b7280;
    margin: 0;
    font-size: 0.95rem;
}

.login-screen__school {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    margin-bottom: 1.25rem;
    border-radius: 0.65rem;
    background: #eef4ff;
    border: 1px solid #dbeafe;
    color: #1e40af;
    font-size: 0.85rem;
    font-weight: 600;
}

.login-screen__field {
    margin-bottom: 1.15rem;
}

.login-screen__field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.45rem;
}

.login-screen__input-wrap {
    position: relative;
}

.login-screen__input-wrap > i.field-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 1rem;
    pointer-events: none;
}

.login-screen__input-wrap .form-control {
    padding-left: 2.65rem;
    padding-right: 2.65rem;
    min-height: 48px;
    border-radius: 0.7rem;
    border-color: #d1d5db;
    font-size: 0.95rem;
}

.login-screen__input-wrap .form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.12);
}

.login-screen__toggle {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: #9ca3af;
    padding: 0.25rem;
    line-height: 1;
    border-radius: 0.35rem;
    cursor: pointer;
}

.login-screen__toggle:hover {
    color: #0d6efd;
    background: #f3f4f6;
}

.login-screen__submit {
    min-height: 48px;
    border-radius: 0.7rem;
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.login-screen__submit.is-loading {
    pointer-events: none;
    opacity: 0.85;
}

.login-screen__footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.82rem;
    color: #9ca3af;
}

.login-error-modal {
    border-radius: 1rem;
}

.login-error-modal__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8d7da;
    color: #dc3545;
    font-size: 2rem;
}

@media (max-width: 991.98px) {
    .login-screen {
        flex-direction: column;
    }

    .login-screen__brand {
        flex: none;
        padding: 1.75rem 1.5rem 1.5rem;
    }

    .login-screen__logo-text {
        font-size: 0.88rem;
        letter-spacing: 0.03em;
    }

    .login-screen__hero {
        padding: 0.5rem 0 0;
        margin: 0;
    }

    .login-screen__title {
        font-size: 1.5rem;
    }

    .login-screen__subtitle,
    .login-screen__features {
        display: none;
    }

    .login-screen__brand-footer {
        display: none;
    }

    .login-screen__panel {
        flex: 1;
        padding: 1.5rem 1.25rem 2rem;
    }
}