/* Settings Popup */
.settings-popup {
    position: absolute;
    top: 64px; /* Space for toolbar */
    right: 16px;
    width: 300px;
    padding: 20px;
    z-index: 3000;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(24px);
    animation: slideInDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.settings-popup h3 {
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-popup .prop-group label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 4px;
    display: block;
}

.settings-popup input[type="number"],
.settings-popup select {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 10px;
    border-radius: 6px;
    color: white;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.settings-popup input[type="number"]:focus,
.settings-popup select:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    outline: none;
}

/* Shortcuts help */
.shortcut-hint {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 4px;
    opacity: 0.7;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
    display: none;
    opacity: 0;
}

.modal-content {
    width: 420px;
    max-width: 90vw;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    animation: modalPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPop {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-color);
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
}

.close-modal:hover {
    color: var(--text-color);
}

.modal-search {
    margin-bottom: 20px;
}

.modal-search input {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
    color: white;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 12px;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 8px;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 8px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.icon-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.1);
}

.icon-item.active {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.icon-item-name {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

/* Toggle Groups (Segmented Control) */
.toggle-group {
    display: flex;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2px;
    gap: 2px;
    margin-top: 4px;
}

.toggle-group.full-width {
    width: 100%;
}

.toggle-btn {
    flex: 1;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.75rem;
    font-weight: 600;
}

.toggle-btn:hover {
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.05);
}

.toggle-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

/* Floating Context Toolbar */
.floating-context-toolbar {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2000;
    transform: translate(-50%, -100%) translateY(-20px);
    pointer-events: all;
    animation: toolbarFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

@keyframes toolbarFadeIn {
    from { opacity: 0; transform: translate(-50%, -100%) translateY(-10px) scale(0.95); }
    to { opacity: 1; transform: translate(-50%, -100%) translateY(-20px) scale(1); }
}

.toolbar-main-pill {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
}

.context-submenu {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    animation: submenuPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    margin-bottom: 4px;
}

@keyframes submenuPop {
    from { opacity: 0; transform: translateY(10px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.context-submenu.hidden {
    display: none;
}

.submenu-group {
    display: flex;
    gap: 4px;
}

.submenu-divider {
    width: 1px;
    height: 16px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 8px;
}

.floating-context-toolbar .tool-btn {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 40px;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.floating-context-toolbar .tool-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.floating-context-toolbar .tool-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.floating-context-toolbar .divider {
    width: 1px;
    height: 18px;
    background: rgba(255, 255, 255, 0.08);
    margin: 0 2px;
}

.delete-btn:hover {
    background: rgba(239, 68, 68, 0.2) !important;
    color: #f87171 !important;
}

/* Horizontal Color Bars */
.color-preview-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: #000;
}

.color-bar-menu {
    padding: 8px 10px;
}

.color-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.color-swatch-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: transform 0.1s ease;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    flex-shrink: 0;
}

.color-swatch-btn:hover {
    transform: scale(1.15);
}

.color-swatch-btn.more-colors {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-size: 16px;
    border: 1px dashed rgba(255, 255, 255, 0.3);
}

.floating-context-toolbar .transparent-swatch, 
.floating-context-toolbar .transparent-preview {
    background: #ffffff !important;
    position: relative !important;
    overflow: hidden !important;
}

.floating-context-toolbar .transparent-swatch::after, 
.floating-context-toolbar .transparent-preview::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 140%;
    height: 1.5px;
    background: #ef4444;
    transform: translate(-50%, -50%) rotate(45deg);
    pointer-events: none;
}

/* Top-Left FAB & Component Menu */
.top-left-fab-wrapper {
    position: fixed;
    top: 24px;
    left: 60px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.fab-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: all;
}

.fab-btn:hover {
    transform: scale(1.1);
    background: var(--primary-color);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.fab-btn.active {
    background: var(--primary-color);
    transform: scale(1.1) rotate(45deg);
}

.component-submenu {
    display: flex;
    flex-direction: column;
    width: 180px;
    padding: 8px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform-origin: top left;
    animation: submenuSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: all;
}

@keyframes submenuSlideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.85rem;
    font-weight: 500;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    transform: translateX(4px);
}

.menu-item svg {
    color: var(--primary-color);
    transition: transform 0.2s ease;
}

.menu-item:hover svg {
    transform: scale(1.2);
    color: var(--primary-hover);
}