/* Floating demo access panel (auth login) */
.sg-demo-fab {
    position: fixed;
    left: 1.25rem;
    bottom: 1.25rem;
    z-index: 1200;
    min-width: 56px;
    height: 56px;
    padding: 0 1rem 0 0.85rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--sg-green) 0%, #6ba832 100%);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(80, 140, 40, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sg-demo-fab__label {
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.sg-demo-fab--active,
.sg-demo-fab:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 24px rgba(80, 140, 40, 0.45);
}

.sg-demo-panel {
    position: fixed;
    left: 1.25rem;
    bottom: 5.5rem;
    z-index: 1190;
    width: min(340px, calc(100vw - 2.5rem));
    max-height: min(70vh, 520px);
    overflow: auto;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(11, 25, 46, 0.18);
    padding: 1rem 1rem 0.85rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.sg-demo-panel--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.sg-demo-panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--sg-border);
}

.sg-demo-panel__title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 0.15rem;
    color: var(--sg-text);
}

.sg-demo-panel__sub {
    font-size: 0.75rem;
    color: var(--sg-text-muted);
    margin: 0;
}

.sg-demo-panel__close {
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.05);
    color: var(--sg-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sg-demo-panel__close:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--sg-text);
}

.sg-demo-login__list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.sg-demo-login__item {
    margin: 0;
}

.sg-demo-login__btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--sg-border);
    border-radius: 10px;
    background: #fff;
    text-align: left;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease, background 0.15s ease;
    cursor: pointer;
}

.sg-demo-login__btn:hover,
.sg-demo-login__btn:focus {
    border-color: var(--sg-demo-accent, var(--sg-blue));
    background: color-mix(in srgb, var(--sg-demo-accent, var(--sg-blue)) 6%, #fff);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--sg-demo-accent, var(--sg-blue)) 12%, transparent);
    transform: translateX(2px);
}

.sg-demo-login__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 0.5rem;
    background: color-mix(in srgb, var(--sg-demo-accent, var(--sg-blue)) 14%, transparent);
    color: var(--sg-demo-accent, var(--sg-blue));
    font-size: 1rem;
}

.sg-demo-login__text {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
    flex: 1;
    min-width: 0;
}

.sg-demo-login__label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--sg-text);
    line-height: 1.2;
}

.sg-demo-login__desc {
    font-size: 0.72rem;
    color: var(--sg-text-muted);
    line-height: 1.2;
}

.sg-demo-login__arrow {
    flex-shrink: 0;
    color: var(--sg-text-muted);
    font-size: 0.85rem;
    opacity: 0.5;
}

.sg-demo-login__btn:hover .sg-demo-login__arrow,
.sg-demo-login__btn:focus .sg-demo-login__arrow {
    opacity: 1;
    color: var(--sg-demo-accent, var(--sg-blue));
}

.sg-demo-login__hint {
    margin-top: 0.85rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--sg-border);
    text-align: center;
    font-size: 0.72rem;
}

@media (max-width: 576px) {
    .sg-demo-fab {
        left: 1rem;
        bottom: 1rem;
        padding: 0 0.85rem 0 0.75rem;
    }

    .sg-demo-panel {
        left: 1rem;
        bottom: 5rem;
        width: calc(100vw - 2rem);
    }
}