html {
    min-height: 100%;
    background: linear-gradient(135deg, var(--lt-secondary, #0f172a) 0%, #1e293b 45%, var(--lt-primary, #4f46e5) 100%) !important;
}

body {
    background: transparent !important;
}

.lt-page {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 12px 8px;
}

.lt-shell {
    width: 100%;
    max-width: 1220px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 460px);
    gap: 24px;
    align-items: stretch;
}

.lt-visual {
    position: relative;
    overflow: hidden;
    min-height: 680px;
    border-radius: 28px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.28);
}

.lt-visual__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.22), transparent 28%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.18) 0%, rgba(15, 23, 42, 0.62) 100%);
}

.lt-visual__content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    color: #fff;
}

.lt-brand-pill {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
    margin-bottom: 24px;
}

.lt-brand-pill__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.14);
}

.lt-visual__title {
    color: #fff;
    font-size: 42px;
    line-height: 1.2;
    font-weight: 800;
    margin: 0 0 14px;
    max-width: 520px;
}

.lt-visual__text {
    color: rgba(255, 255, 255, 0.88);
    font-size: 16px;
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 26px;
}

.lt-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.lt-feature-card {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 16px 18px;
    min-height: 96px;
}

.lt-feature-card--wide {
    grid-column: 1 / -1;
}

.lt-feature-card__label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 8px;
}

.lt-feature-card strong {
    display: block;
    font-size: 16px;
    line-height: 1.5;
    color: #fff;
}

.lt-card-wrap {
    display: flex;
    align-items: center;
}

.lt-card {
    width: 100%;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.28);
    padding: 34px 30px 26px;
}

.lt-card__head {
    text-align: center;
    margin-bottom: 24px;
}

.lt-logo-wrap {
    width: 76px;
    height: 76px;
    margin: 0 auto 16px;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(79, 70, 229, 0.08), rgba(15, 23, 42, 0.06));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lt-logo {
    max-width: 56px;
    max-height: 56px;
    object-fit: contain;
}

.lt-card__head h1 {
    color: #0f172a;
    font-size: 30px;
    font-weight: 800;
    margin: 0 0 8px;
}

.lt-card__head p {
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

.lt-form .form-group {
    margin-bottom: 18px;
}

.lt-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.lt-label {
    display: inline-block;
    margin-bottom: 8px;
    color: #0f172a;
    font-size: 13px;
    font-weight: 700;
}

.lt-link {
    color: var(--lt-primary, #4f46e5);
    font-size: 12px;
    font-weight: 700;
}

.lt-input {
    height: 50px;
    border-radius: 16px;
    border: 1px solid #dbe2ea;
    box-shadow: none;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
    background: #fff;
}

.lt-input:focus {
    border-color: var(--lt-primary, #4f46e5);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

.lt-password-group {
    position: relative;
}

.lt-password-toggle {
    position: absolute;
    right: 12px;
    bottom: 11px;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: #64748b;
    padding: 0;
}

.lt-password-toggle svg {
    width: 22px;
    height: 22px;
}

.lt-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.lt-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}

.lt-submit-btn {
    width: 100%;
    height: 52px;
    border: none;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--lt-primary, #4f46e5), #2563eb);
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.24);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.lt-submit-btn:hover,
.lt-submit-btn:focus {
    transform: translateY(-1px);
    box-shadow: 0 26px 44px rgba(79, 70, 229, 0.28);
    color: #fff;
}

.lt-recaptcha {
    margin-bottom: 18px;
}

.lt-register-hint {
    margin-top: 18px;
    text-align: center;
    color: #64748b;
    font-size: 13px;
    font-weight: 600;
}

.lt-register-hint a {
    color: var(--lt-primary, #4f46e5);
    font-weight: 800;
}

.lt-demo-panel {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px dashed #d9e0e9;
}

.lt-demo-panel__title {
    color: #334155;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 12px;
}

.lt-demo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.lt-demo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid #dbe2ea;
    color: #334155;
    font-size: 12px;
    font-weight: 700;
}

.lt-demo-btn:hover {
    color: var(--lt-primary, #4f46e5);
    border-color: rgba(79, 70, 229, 0.28);
}

@media (max-width: 991px) {
    .lt-page {
        min-height: auto;
        padding-top: 16px;
    }

    .lt-shell {
        grid-template-columns: 1fr;
    }

    .lt-visual {
        min-height: 360px;
    }

    .lt-visual__content {
        padding: 28px;
    }

    .lt-visual__title {
        font-size: 30px;
    }
}

@media (max-width: 767px) {
    .lt-page {
        padding-left: 6px;
        padding-right: 6px;
    }

    .lt-card {
        padding: 24px 18px 20px;
        border-radius: 22px;
    }

    .lt-card__head h1 {
        font-size: 24px;
    }

    .lt-feature-grid {
        grid-template-columns: 1fr;
    }

    .lt-feature-card--wide {
        grid-column: auto;
    }
}
