/* ========================================
   THEME TOGGLE
   ======================================== */
.theme-toggle-container {
    position: fixed;
    bottom: 20px;
    right: 70px; /* Position to the left of settings icon */
    z-index: 1001;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    padding: 0.4rem;
    border-radius: 50px;
    display: flex;
    gap: 0.4rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.theme-btn {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.theme-btn:hover {
    transform: scale(1.2);
}

.theme-btn.active {
    transform: scale(1.2);
    border-color: var(--text-color);
}

.t-btn-original { background-color: #f4f4f0; border: 1px solid #ddd; }
.t-btn-dark { background-color: #0a0a0f; border: 1px solid #333; }
.t-btn-ocean { background-color: #0f172a; border: 1px solid #1e293b; }
.t-btn-neon { background: linear-gradient(135deg, #000, #f0f); }
.t-btn-minimal { background-color: #fff; border: 1px solid #000; }

/* ========================================
   SIDEBAR NAVIGATION
   ======================================== */
.sidebar-nav {
    position: fixed;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 200;
}

.nav-dot {
    width: 4px;
    height: 28px;
    background: var(--secondary-text);
    opacity: 0.25;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.4s var(--transition-ease);
}

.nav-dot:hover {
    opacity: 0.5;
}

.nav-dot.active {
    height: 44px;
    background: var(--accent-color);
    opacity: 1;
}