/* Right Collapsible Floating Sidebar */
.sidebar {
    position: absolute;
    top: 75px; /* Below navbar (60px) + margin */
    right: 15px;
    bottom: 15px;
    width: 340px;
    background-color: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    overflow: visible; /* Let toggle stick out */
}

.sidebar.collapsed {
    transform: translateX(calc(100% + 20px));
}

/* Toggle Button attached to sidebar */
.sidebar-toggle {
    position: absolute;
    left: -40px;
    top: 20px;
    width: 40px;
    height: 48px;
    background-color: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    box-shadow: -4px 4px 12px rgba(0,0,0,0.08);
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.sidebar-toggle:hover {
    color: var(--primary);
    background-color: var(--bg-card);
    width: 42px;
    left: -42px;
}

.sidebar-content {
    padding: 0;
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    gap: 8px;
}
.sidebar-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

#sidebar-body {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    padding: 10px 0;
}

.btn-new-pad {
    background-color: var(--primary);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.btn-new-pad:hover {
    background-color: var(--primary-hover);
    transform: scale(1.05);
}

.btn-center-location {
    width: calc(100% - 30px);
    margin: 10px 15px;
    padding: 10px;
    background-color: var(--secondary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.btn-center-location:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-add-note {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    align-self: flex-start;
}
.btn-add-note:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

/* Sidebar Lists & Items */
.list-section {
    border-bottom: 1px solid var(--border);
}
.list-section:last-child {
    border-bottom: none;
}

.list-section-header,
.btn-toggle-section {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 14px 20px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.list-section-header:hover,
.btn-toggle-section:hover {
    background-color: rgba(0, 0, 0, 0.02);
    color: var(--text-main);
}

/* Notepad Cards inside list */
.notepad-card {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.notepad-card:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.notepad-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notepad-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.notepad-color-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.notepad-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-action-icon {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-muted);
}
.btn-action-icon:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
    transform: scale(1.1);
}

.btn-action-delete:hover {
    background-color: #fee2e2;
    color: #ef4444;
}
.btn-action-fav {
    font-size: 1rem;
}
.btn-action-fav:hover {
    color: #ec4899;
}

.notepad-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-left: 18px;
}

.badge-count {
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
}
/* Note Cards in active pad view */
.note-card {
    padding: 14px 20px;
    margin: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.note-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-hover);
}

.note-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
}

.note-card-body {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.note-card-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.note-card-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.note-card-link {
    font-size: 0.75rem;
    font-weight: 500;
    color: #000000 !important;
    text-decoration: none;
    transition: var(--transition);
    padding: 4px 8px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    display: inline-block;
    background-color: #e2e8f0;
}
.note-card-link:hover {
    opacity: 0.85;
    text-decoration: none;
}

.note-card-link.directions {
    background-color: #d1fae5;
    color: #065f46 !important;
}
.note-card-link.directions:hover {
    background-color: #a7f3d0;
}

.note-card-link.share {
    background-color: #6bbbf7;
}

.note-card-link.edit {
    background-color: #cce5ff;
}

.note-card-link.delete,
.note-card-link.report {
    background-color: #ffcccc;
}

/* Mobile Sidebar Adaptation */
@media (max-width: 768px) {
    .sidebar {
        width: calc(100% - 24px);
        margin: 12px;
        top: auto;
        bottom: 12px;
        left: 0;
        right: 0;
        height: 45vh;
        border-radius: var(--radius-lg);
        transform: translateY(0);
    }
    .sidebar.collapsed {
        transform: translateY(calc(100% + 20px));
    }
    .sidebar-toggle {
        left: 50%;
        right: auto;
        top: -40px;
        width: 48px;
        height: 40px;
        border: 1px solid var(--border-glass);
        border-bottom: none;
        border-radius: var(--radius-md) var(--radius-md) 0 0;
        transform: translateX(-50%) rotate(90deg);
        box-shadow: 0 -4px 10px rgba(0,0,0,0.05);
    }
    .sidebar-toggle:hover {
        width: 48px;
        left: 50%;
        transform: translateX(-50%) rotate(90deg) scale(1.05);
    }
}