.saas-login-page {
    min-height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #0c4a46 0%, #0f766e 42%, #134e4a 100%);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.saas-login-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.saas-login-panel {
    width: 100%;
    max-width: 1040px;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    background: #fff;
}

.saas-login-hero {
    position: relative;
    padding: 48px 44px;
    color: #fff;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.14), transparent 45%),
        linear-gradient(160deg, #0f766e 0%, #115e59 55%, #0d3d3a 100%);
}

.saas-login-hero::after {
    content: "";
    position: absolute;
    inset: auto -40px -60px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.saas-login-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.saas-login-brand {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.saas-login-hero h1 {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 14px;
}

.saas-login-hero p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 15px;
    line-height: 1.6;
    max-width: 420px;
    margin-bottom: 28px;
}

.saas-login-features {
    display: grid;
    gap: 12px;
}

.saas-login-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.saas-login-feature i {
    font-size: 20px;
    margin-top: 2px;
    opacity: 0.95;
}

.saas-login-feature strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.saas-login-feature span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.82);
}

.saas-login-form-wrap {
    padding: 48px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.saas-login-form-wrap h2 {
    font-size: 26px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 6px;
}

.saas-login-form-wrap .subtitle {
    color: #64748b;
    font-size: 14px;
    margin-bottom: 28px;
}

.saas-login-form .form-control {
    height: 48px;
    border-radius: 10px;
    border-color: #cbd5e1;
    padding-left: 44px;
}

.saas-login-form .form-control:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.2);
}

.saas-login-input-wrap {
    position: relative;
    margin-bottom: 18px;
}

.saas-login-input-wrap i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    z-index: 2;
}

.saas-login-form .btn-signin {
    height: 48px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    background: linear-gradient(135deg, #0f766e, #115e59);
    border: none;
    margin-top: 8px;
}

.saas-login-form .btn-signin:hover {
    background: linear-gradient(135deg, #115e59, #0d4f4b);
}

.saas-login-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 12px;
    color: #94a3b8;
}

.saas-login-inline-alert {
    margin-bottom: 20px;
    border-radius: 10px;
    font-size: 14px;
}

@media (max-width: 991px) {
    .saas-login-panel {
        grid-template-columns: 1fr;
        max-width: 460px;
    }

    .saas-login-hero {
        padding: 32px 28px;
    }

    .saas-login-form-wrap {
        padding: 32px 28px 36px;
    }
}