/* ==========================================
   VERTICAL NAVBAR - Top Right Corner
   No tooltips, no glow, clean & minimal
   ========================================== */

.floating-navbar {
    position: fixed;
    top: 60px; 
    right: 24px;
    left: auto;
    bottom: auto;
    transform: none;
    background: rgba(18, 18, 20, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.floating-navbar:hover {
    background: rgba(18, 18, 20, 0.95);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Nav items - Icon only */
.nav-item {
    background: transparent;
    border: none;
    color: var(--text-muted, #a1a1aa);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 40px;
    transition: all 0.2s ease;
    width: 44px;
}

.nav-item i {
    font-size: 1.3rem;
    margin: 0;
    transition: all 0.2s ease;
}

.nav-item span {
    display: none;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.02);
}

.nav-item:hover i {
    color: var(--accent-cyan);
}

.nav-item:active {
    transform: scale(0.96);
}

.nav-item.highlight {
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
}

.nav-item.highlight i {
    color: var(--accent-cyan);
}

/* ===== IMPROVED MODEL INDICATOR ===== */
.model-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 0;
    margin-top: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 44px;
    border-radius: 30px;
}

.model-indicator:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: scale(1.02);
}

.model-indicator i {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.model-indicator:hover i {
    color: var(--accent-cyan);
}

.model-indicator span {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
    white-space: normal;
    word-break: break-word;
    max-width: 60px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.2s ease;
}

.model-indicator:hover span {
    color: var(--accent-cyan);
}

/* Divider */
.nav-divider {
    width: 30px;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 4px 0;
}

/* Scrolled state - subtle shrink */
.floating-navbar.scrolled {
    top: 12px;
    right: 20px;
    padding: 10px 8px;
    background: rgba(18, 18, 20, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.floating-navbar.scrolled .nav-item {
    padding: 8px 10px;
    width: 40px;
}

.floating-navbar.scrolled .nav-item i {
    font-size: 1.1rem;
}

.floating-navbar.scrolled .model-indicator {
    padding: 8px 0;
    width: 40px;
    gap: 4px;
}

.floating-navbar.scrolled .model-indicator i {
    font-size: 1rem;
}

.floating-navbar.scrolled .model-indicator span {
    font-size: 0.55rem;
    max-width: 50px;
}

/* Animation */
@keyframes navbarSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-navbar {
    animation: navbarSlideIn 0.4s ease forwards;
}