/* Login page — SaaS premium two-column layout */

body.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(1.25rem, env(safe-area-inset-top))
             max(1.25rem, env(safe-area-inset-right))
             max(1.25rem, env(safe-area-inset-bottom))
             max(1.25rem, env(safe-area-inset-left));
    background:
        radial-gradient(circle at 18% 15%, rgba(226, 124, 62, 0.38), transparent 28rem),
        radial-gradient(circle at 82% 20%, rgba(250, 243, 235, 0.20), transparent 28rem),
        linear-gradient(135deg, #8B4513, #A0522D 55%, #D2691E) !important;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--saas-text);
}

.login-shell {
    width: min(100%, 960px);
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.28);
    box-shadow:
        0 35px 90px rgba(0, 0, 0, 0.32),
        var(--saas-shadow-lg);
    animation: loginShellIn 0.4s ease-out both;
}

@keyframes loginShellIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Brand panel */
.login-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.25rem;
    padding: 2.75rem 2.5rem;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12), transparent 45%),
        var(--gradient-primary);
    color: #fff;
}

.login-brand-logo {
    width: 110px;
    height: 110px;
    border-radius: 24px;
    background: var(--saas-surface-soft);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: var(--saas-shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    flex-shrink: 0;
}

.login-brand-logo img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 20px;
    object-fit: cover;
}

.login-brand-title {
    margin: 0;
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: #fff;
}

.login-brand-tagline {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.88);
    max-width: 22rem;
}

.login-brand-features {
    list-style: none;
    margin: 0.5rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.login-brand-features li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.92);
}

.login-brand-features i {
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Form panel */
.login-form-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.75rem 2.5rem;
    background: var(--saas-surface);
}

.login-form-heading {
    margin-bottom: 1.75rem;
}

.login-form-heading h2 {
    margin: 0 0 0.35rem;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--saas-text);
}

.login-form-heading p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--saas-muted);
}

.login-form-panel .form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--saas-text);
    margin-bottom: 0.4rem;
}

.login-form-panel .input-group {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--saas-border-strong);
    background: #fff;
    transition: border-color var(--saas-transition), box-shadow var(--saas-transition);
}

.login-form-panel .input-group:focus-within {
    border-color: var(--saas-primary);
    box-shadow: 0 0 0 4px rgba(210, 105, 30, 0.16);
}

.login-form-panel .input-group-text {
    border: 0 !important;
    background: var(--saas-surface-soft) !important;
    color: var(--saas-muted) !important;
    padding-inline: 0.9rem;
    min-height: 48px;
    box-shadow: none !important;
}

.login-form-panel .form-control {
    border: 0 !important;
    min-height: 48px;
    padding-inline: 0.85rem;
    font-size: 0.95rem;
    background: #fff !important;
    box-shadow: none !important;
}

.login-form-panel .form-control:focus {
    box-shadow: none !important;
    background: var(--saas-primary-soft) !important;
    border-color: transparent !important;
}

.login-form-panel .input-group .form-control {
    border-radius: 0;
}

.login-form-panel .input-group > :first-child {
    border-top-left-radius: 14px;
    border-bottom-left-radius: 14px;
}

.login-form-panel .input-group > :last-child {
    border-top-right-radius: 14px;
    border-bottom-right-radius: 14px;
}

.login-form-panel .password-toggle {
    border: 0;
    background: transparent;
    color: var(--saas-muted);
    padding-inline: 0.9rem;
    min-height: 48px;
    cursor: pointer;
    transition: color var(--saas-transition);
}

.login-form-panel .password-toggle:hover {
    color: var(--saas-primary);
}

.login-form-panel .password-toggle:focus-visible {
    outline: 2px solid var(--saas-primary);
    outline-offset: -2px;
}

.login-form-panel .password-field .form-control {
    padding-right: 0.5rem;
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    font-size: 0.88rem;
    margin-bottom: 1.25rem;
    line-height: 1.45;
}

.login-alert-danger {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.25);
    color: #991b1b;
}

.login-alert-success {
    background: rgba(22, 163, 74, 0.08);
    border: 1px solid rgba(22, 163, 74, 0.25);
    color: #166534;
}

.login-alert i {
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.login-form-panel .btn-login,
.login-form-panel button[type="submit"].btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform var(--saas-transition), box-shadow var(--saas-transition), opacity var(--saas-transition);
    box-shadow: 0 8px 20px rgba(139, 69, 19, 0.22);
    min-height: 48px;
    width: 100%;
    border: 0 !important;
    border-radius: 14px !important;
    background: var(--gradient-primary) !important;
    color: #fff !important;
    font-weight: 700 !important;
}

.btn-login:hover:not(:disabled) {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(139, 69, 19, 0.28);
}

.btn-login:active:not(:disabled) {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.75;
    cursor: wait;
}

.btn-login:focus-visible {
    outline: 2px solid var(--saas-primary-dark);
    outline-offset: 2px;
}

.login-footer {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--saas-border);
    text-align: center;
    font-size: 0.82rem;
    color: var(--saas-muted);
}

.login-footer i {
    color: var(--saas-primary);
    margin-right: 0.35rem;
}

.login-form-panel .form-control.is-invalid {
    background: rgba(220, 38, 38, 0.04);
}

.login-form-panel .input-group.is-invalid {
    border-color: var(--saas-danger);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

/* Responsive */
@media (max-width: 991.98px) {
    .login-shell {
        grid-template-columns: 1fr;
        max-width: 480px;
    }

    .login-brand {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 1rem 1.25rem;
        padding: 1.75rem 1.5rem;
    }

    .login-brand-logo {
        width: 72px;
        height: 72px;
        border-radius: 18px;
    }

    .login-brand-logo img {
        border-radius: 14px;
    }

    .login-brand-copy {
        flex: 1;
        min-width: 0;
    }

    .login-brand-title {
        font-size: 1.25rem;
    }

    .login-brand-tagline,
    .login-brand-features {
        display: none;
    }

    .login-form-panel {
        padding: 1.75rem 1.5rem 2rem;
    }
}

@media (max-width: 575.98px) {
    body.login-page {
        padding: 0.75rem;
        align-items: flex-start;
        padding-top: max(1rem, env(safe-area-inset-top));
    }

    .login-shell {
        border-radius: 22px;
    }

    .login-form-heading h2 {
        font-size: 1.3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-shell {
        animation: none;
    }

    .btn-login {
        transition: none;
    }
}