/**
 * Components.css - Visual Studio Style UI Component Styles
 * Contains all component-specific styles following VS Code design patterns
 * 
 * @version 1.0.0
 * @author Taher
 */

/* Import Base Variables */
@import url('./themes.css');

/* =============================================================================
   BASE COMPONENT STYLES
   ============================================================================= */

.vs-component {
    font-family: var(--vs-font-family);
    font-size: var(--vs-font-size-base);
    line-height: 1.4;
    box-sizing: border-box;
}

.vs-component * {
    box-sizing: border-box;
}

/* =============================================================================
   BUTTON COMPONENT
   ============================================================================= */

.vs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    background: var(--vs-bg-secondary);
    color: var(--vs-fg-primary);
    font-family: var(--vs-font-family);
    font-size: var(--vs-font-size-base);
    font-weight: 500;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    user-select: none;
    transition: var(--vs-transition-normal);
    white-space: nowrap;
    outline: none;
    position: relative;
    overflow: hidden;
}

.vs-btn:hover:not(.vs-btn-disabled):not(:disabled) {
    background: var(--vs-bg-hover);
    border-color: var(--vs-accent);
}

.vs-btn:focus-visible {
    outline: 2px solid var(--vs-accent);
    outline-offset: 2px;
}

.vs-btn:active:not(.vs-btn-disabled):not(:disabled) {
    background: var(--vs-bg-active);
    transform: translateY(1px);
}

.vs-btn:disabled,
.vs-btn-disabled {
    background: var(--vs-bg-tertiary);
    color: var(--vs-fg-disabled);
    cursor: not-allowed;
    border-color: var(--vs-border);
    opacity: 0.6;
}

/* Button Variants */
.vs-btn-primary {
    background: var(--vs-accent);
    border-color: var(--vs-accent);
    color: var(--vs-accent-contrast);
}

.vs-btn-primary:hover:not(.vs-btn-disabled):not(:disabled) {
    background: var(--vs-accent-hover);
    border-color: var(--vs-accent-hover);
}

.vs-btn-primary:active:not(.vs-btn-disabled):not(:disabled) {
    background: var(--vs-accent-active);
    border-color: var(--vs-accent-active);
}

.vs-btn-success {
    background: var(--vs-success);
    border-color: var(--vs-success);
    color: white;
}

.vs-btn-success:hover:not(.vs-btn-disabled):not(:disabled) {
    background: #45a049;
    border-color: #45a049;
}

.vs-btn-warning {
    background: var(--vs-warning);
    border-color: var(--vs-warning);
    color: white;
}

.vs-btn-warning:hover:not(.vs-btn-disabled):not(:disabled) {
    background: #f57c00;
    border-color: #f57c00;
}

.vs-btn-error {
    background: var(--vs-error);
    border-color: var(--vs-error);
    color: white;
}

.vs-btn-error:hover:not(.vs-btn-disabled):not(:disabled) {
    background: #d32f2f;
    border-color: #d32f2f;
}

.vs-btn-ghost {
    background: transparent;
    border-color: var(--vs-border);
    color: var(--vs-fg-primary);
}

.vs-btn-ghost:hover:not(.vs-btn-disabled):not(:disabled) {
    background: var(--vs-bg-hover);
    border-color: var(--vs-accent);
}

.vs-btn-link {
    background: transparent;
    border-color: transparent;
    color: var(--vs-accent);
    padding: 0;
    text-decoration: underline;
}

.vs-btn-link:hover:not(.vs-btn-disabled):not(:disabled) {
    color: var(--vs-accent-hover);
}

/* Button Sizes */
.vs-btn-small {
    padding: 4px 8px;
    font-size: var(--vs-font-size-small);
    gap: 4px;
}

.vs-btn-large {
    padding: 8px 16px;
    font-size: var(--vs-font-size-large);
    gap: 8px;
}

.vs-btn-block {
    width: 100%;
}

/* Button States */
.vs-btn-loading {
    pointer-events: none;
    position: relative;
}

.vs-btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: vs-btn-spin 1s linear infinite;
}

.vs-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vs-btn-text {
    display: flex;
    align-items: center;
}

@keyframes vs-btn-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* =============================================================================
   INPUT COMPONENT
   ============================================================================= */

.vs-input {
    padding: 6px 8px;
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    background: var(--vs-input-bg);
    color: var(--vs-input-fg);
    font-family: var(--vs-font-family);
    font-size: var(--vs-font-size-base);
    line-height: 1.4;
    transition: var(--vs-transition-normal);
    outline: none;
    width: 100%;
}

.vs-input::placeholder {
    color: var(--vs-input-placeholder);
}

.vs-input:focus {
    border-color: var(--vs-input-focus-border);
    box-shadow: 0 0 0 1px var(--vs-input-focus-border);
}

.vs-input:disabled {
    background: var(--vs-bg-tertiary);
    color: var(--vs-fg-disabled);
    cursor: not-allowed;
}

.vs-input-error {
    border-color: var(--vs-error);
}

.vs-input-error:focus {
    border-color: var(--vs-error);
    box-shadow: 0 0 0 1px var(--vs-error);
}

.vs-input-success {
    border-color: var(--vs-success);
}

.vs-input-success:focus {
    border-color: var(--vs-success);
    box-shadow: 0 0 0 1px var(--vs-success);
}

/* Input Sizes */
.vs-input-small {
    padding: 4px 6px;
    font-size: var(--vs-font-size-small);
}

.vs-input-large {
    padding: 8px 10px;
    font-size: var(--vs-font-size-large);
}

/* Input Wrapper */
.vs-input-wrapper {
    position: relative;
    display: flex;
    align-items: stretch;
}

.vs-input-icon-left {
    flex-direction: row;
}

.vs-input-icon-right {
    flex-direction: row-reverse;
}

.vs-input-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--vs-fg-secondary);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.vs-input-icon-left + .vs-input {
    padding-left: 32px;
}

.vs-input-icon-right + .vs-input {
    padding-right: 32px;
}

/* Input Groups */
.vs-input-group {
    display: flex;
    align-items: stretch;
}

.vs-input-group .vs-input {
    border-radius: 0;
    border-right-width: 0;
}

.vs-input-group .vs-input:first-child {
    border-top-left-radius: var(--vs-border-radius);
    border-bottom-left-radius: var(--vs-border-radius);
}

.vs-input-group .vs-input:last-child {
    border-top-right-radius: var(--vs-border-radius);
    border-bottom-right-radius: var(--vs-border-radius);
    border-right-width: var(--vs-border-width);
}

.vs-input-group-addon {
    display: flex;
    align-items: center;
    padding: 0 8px;
    background: var(--vs-bg-tertiary);
    color: var(--vs-fg-secondary);
    border: var(--vs-border-width) solid var(--vs-border);
    font-size: var(--vs-font-size-base);
    white-space: nowrap;
}

.vs-input-group-addon:first-child {
    border-right: none;
    border-top-left-radius: var(--vs-border-radius);
    border-bottom-left-radius: var(--vs-border-radius);
}

.vs-input-group-addon:last-child {
    border-left: none;
    border-top-right-radius: var(--vs-border-radius);
    border-bottom-right-radius: var(--vs-border-radius);
}

/* =============================================================================
   SELECT/DROPDOWN COMPONENT
   ============================================================================= */

.vs-select {
    position: relative;
    display: inline-block;
    width: 100%;
}

.vs-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    background: var(--vs-bg-secondary);
    color: var(--vs-fg-primary);
    font-family: var(--vs-font-family);
    font-size: var(--vs-font-size-base);
    cursor: pointer;
    user-select: none;
    transition: var(--vs-transition-normal);
    outline: none;
}

.vs-select-trigger:hover {
    background: var(--vs-bg-hover);
    border-color: var(--vs-accent);
}

.vs-select-trigger:focus {
    border-color: var(--vs-accent);
    box-shadow: 0 0 0 1px var(--vs-accent);
}

.vs-select-trigger:disabled {
    background: var(--vs-bg-tertiary);
    color: var(--vs-fg-disabled);
    cursor: not-allowed;
}

.vs-select-placeholder {
    color: var(--vs-fg-secondary);
    flex: 1;
}

.vs-select-value {
    flex: 1;
    display: flex;
    align-items: center;
}

.vs-select-arrow {
    margin-left: 8px;
    transition: var(--vs-transition-fast);
    font-size: 10px;
}

.vs-select-open .vs-select-arrow {
    transform: rotate(180deg);
}

.vs-select-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: var(--vs-z-index-dropdown, 1000);
    background: var(--vs-bg-primary);
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    box-shadow: var(--vs-shadow-large);
    max-height: 240px;
    overflow-y: auto;
    display: none;
}

.vs-select-open .vs-select-menu {
    display: block;
}

.vs-select-search {
    padding: 8px;
    border-bottom: var(--vs-border-width) solid var(--vs-border);
}

.vs-select-search-input {
    width: 100%;
    padding: 4px 6px;
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    background: var(--vs-bg-secondary);
    color: var(--vs-fg-primary);
    font-size: var(--vs-font-size-small);
}

.vs-select-options {
    max-height: 160px;
    overflow-y: auto;
}

.vs-select-option {
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
    transition: var(--vs-transition-fast);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vs-select-option:hover {
    background: var(--vs-bg-hover);
}

.vs-select-option-selected {
    background: var(--vs-bg-active);
    color: var(--vs-accent-contrast);
}

.vs-select-option-disabled {
    color: var(--vs-fg-disabled);
    cursor: not-allowed;
}

.vs-select-option-disabled:hover {
    background: transparent;
    color: var(--vs-fg-disabled);
}

/* =============================================================================
   MODAL COMPONENT
   ============================================================================= */

.vs-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--vs-z-index-modal, 1050);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--vs-transition-normal);
}

.vs-modal-show {
    opacity: 1;
    visibility: visible;
}

.vs-modal-mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.vs-modal-container {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
}

.vs-modal-content {
    background: var(--vs-bg-primary);
    border-radius: var(--vs-border-radius);
    box-shadow: var(--vs-shadow-large);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.vs-modal-small .vs-modal-content {
    width: 400px;
}

.vs-modal-medium .vs-modal-content {
    width: 600px;
}

.vs-modal-large .vs-modal-content {
    width: 800px;
}

.vs-modal-fullscreen .vs-modal-content {
    width: 95vw;
    height: 95vh;
}

.vs-modal-header {
    padding: 16px 20px;
    border-bottom: var(--vs-border-width) solid var(--vs-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    background: var(--vs-bg-secondary);
}

.vs-modal-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--vs-fg-primary);
}

.vs-modal-close {
    background: none;
    border: none;
    color: var(--vs-fg-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--vs-border-radius);
    transition: var(--vs-transition-fast);
}

.vs-modal-close:hover {
    background: var(--vs-bg-hover);
    color: var(--vs-fg-primary);
}

.vs-modal-body {
    padding: 20px;
    flex: 1;
    overflow-y: auto;
    color: var(--vs-fg-primary);
}

.vs-modal-footer {
    padding: 16px 20px;
    border-top: var(--vs-border-width) solid var(--vs-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
    background: var(--vs-bg-secondary);
}

.vs-modal-open {
    overflow: hidden;
}

/* =============================================================================
   TABS COMPONENT
   ============================================================================= */

.vs-tabs {
    display: flex;
    flex-direction: column;
}

.vs-tabs-horizontal {
    flex-direction: column;
}

.vs-tabs-vertical {
    flex-direction: row;
}

.vs-tabs-list {
    display: flex;
    background: var(--vs-bg-secondary);
    border-bottom: var(--vs-border-width) solid var(--vs-border);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.vs-tabs-vertical .vs-tabs-list {
    flex-direction: column;
    border-bottom: none;
    border-right: var(--vs-border-width) solid var(--vs-border);
    overflow-x: visible;
    overflow-y: auto;
}

.vs-tabs-list::-webkit-scrollbar {
    display: none;
}

.vs-tab {
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--vs-fg-secondary);
    font-family: var(--vs-font-family);
    font-size: var(--vs-font-size-base);
    cursor: pointer;
    user-select: none;
    transition: var(--vs-transition-fast);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    position: relative;
}

.vs-tabs-vertical .vs-tab {
    border-bottom: none;
    border-right: 2px solid transparent;
    text-align: left;
}

.vs-tab:hover {
    color: var(--vs-fg-primary);
    background: var(--vs-bg-hover);
}

.vs-tab-active {
    color: var(--vs-fg-primary);
    background: var(--vs-bg-primary);
    border-bottom-color: var(--vs-accent);
}

.vs-tabs-vertical .vs-tab-active {
    border-right-color: var(--vs-accent);
}

.vs-tab-icon {
    margin-right: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-tabs-vertical .vs-tab-icon {
    margin-right: 8px;
    margin-bottom: 2px;
}

.vs-tab-close {
    margin-left: 8px;
    opacity: 0;
    transition: var(--vs-transition-fast);
    cursor: pointer;
    padding: 2px;
    border-radius: var(--vs-border-radius);
    color: var(--vs-fg-secondary);
}

.vs-tab:hover .vs-tab-close,
.vs-tab-active .vs-tab-close {
    opacity: 1;
}

.vs-tab-close:hover {
    background: var(--vs-bg-hover);
    color: var(--vs-fg-primary);
}

.vs-tabs-content {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.vs-tab-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px;
    overflow-y: auto;
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--vs-transition-normal);
}

.vs-tab-panel-active {
    opacity: 1;
    transform: translateX(0);
}

.vs-tabs-vertical .vs-tab-panel {
    transform: translateY(-10px);
}

.vs-tabs-vertical .vs-tab-panel-active {
    transform: translateY(0);
}

/* =============================================================================
   TOOLBAR COMPONENT
   ============================================================================= */

.vs-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px;
    background: var(--vs-bg-secondary);
    border-bottom: var(--vs-border-width) solid var(--vs-border);
}

.vs-toolbar-left {
    justify-content: flex-start;
}

.vs-toolbar-center {
    justify-content: center;
}

.vs-toolbar-right {
    justify-content: flex-end;
}

.vs-toolbar-space-between {
    justify-content: space-between;
}

.vs-toolbar-small {
    padding: 4px;
    gap: 2px;
}

.vs-toolbar-large {
    padding: 12px;
    gap: 8px;
}

.vs-toolbar-item {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.vs-toolbar-item-separator {
    width: 1px;
    height: 20px;
    background: var(--vs-border);
    margin: 0 4px;
    flex-shrink: 0;
}

.vs-toolbar-small .vs-toolbar-item-separator {
    height: 16px;
}

.vs-toolbar-large .vs-toolbar-item-separator {
    height: 24px;
    margin: 0 8px;
}

/* =============================================================================
   PANEL COMPONENT
   ============================================================================= */

.vs-panel {
    background: var(--vs-bg-primary);
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    overflow: hidden;
}

.vs-panel-small {
    font-size: var(--vs-font-size-small);
}

.vs-panel-large {
    font-size: var(--vs-font-size-large);
}

.vs-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--vs-bg-secondary);
    border-bottom: var(--vs-border-width) solid var(--vs-border);
    flex-shrink: 0;
}

.vs-panel-title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--vs-fg-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.vs-panel-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.vs-panel-toggle {
    background: none;
    border: none;
    color: var(--vs-fg-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: var(--vs-border-radius);
    transition: var(--vs-transition-fast);
}

.vs-panel-toggle:hover {
    background: var(--vs-bg-hover);
    color: var(--vs-fg-primary);
}

.vs-panel-body {
    padding: 16px;
    color: var(--vs-fg-primary);
    transition: var(--vs-transition-normal);
}

.vs-panel-body-collapsed {
    display: none;
}

/* =============================================================================
   TOOLTIP COMPONENT
   ============================================================================= */

.vs-tooltip {
    position: absolute;
    z-index: var(--vs-z-index-tooltip, 1070);
    background: var(--vs-bg-secondary);
    color: var(--vs-fg-primary);
    padding: 8px 12px;
    border-radius: var(--vs-border-radius);
    font-size: var(--vs-font-size-small);
    box-shadow: var(--vs-shadow-medium);
    opacity: 0;
    visibility: hidden;
    transition: var(--vs-transition-fast);
    pointer-events: none;
    max-width: 200px;
    word-wrap: break-word;
}

.vs-tooltip-show {
    opacity: 1;
    visibility: visible;
}

.vs-tooltip-top {
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
}

.vs-tooltip-top::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--vs-bg-secondary);
}

.vs-tooltip-bottom {
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
}

.vs-tooltip-bottom::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-bottom-color: var(--vs-bg-secondary);
}

.vs-tooltip-left {
    right: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(8px);
}

.vs-tooltip-left::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    border-left-color: var(--vs-bg-secondary);
}

.vs-tooltip-right {
    left: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(-8px);
}

.vs-tooltip-right::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    border-right-color: var(--vs-bg-secondary);
}

/* =============================================================================
   TOAST/NOTIFICATION COMPONENT
   ============================================================================= */

.vs-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--vs-z-index-toast, 1080);
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 400px;
}

.vs-toast {
    background: var(--vs-bg-primary);
    border: var(--vs-border-width) solid var(--vs-border);
    border-radius: var(--vs-border-radius);
    box-shadow: var(--vs-shadow-large);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transform: translateX(100%);
    opacity: 0;
    transition: var(--vs-transition-normal);
    position: relative;
    overflow: hidden;
}

.vs-toast-show {
    transform: translateX(0);
    opacity: 1;
}

.vs-toast-success {
    border-color: var(--vs-status-success);
    background: linear-gradient(135deg, var(--vs-bg-primary) 0%, rgba(76, 175, 80, 0.05) 100%);
}

.vs-toast-warning {
    border-color: var(--vs-status-warning);
    background: linear-gradient(135deg, var(--vs-bg-primary) 0%, rgba(255, 152, 0, 0.05) 100%);
}

.vs-toast-error {
    border-color: var(--vs-status-error);
    background: linear-gradient(135deg, var(--vs-bg-primary) 0%, rgba(244, 67, 54, 0.05) 100%);
}

.vs-toast-info {
    border-color: var(--vs-status-info);
    background: linear-gradient(135deg, var(--vs-bg-primary) 0%, rgba(33, 150, 243, 0.05) 100%);
}

.vs-toast-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.vs-toast-success .vs-toast-icon {
    color: var(--vs-status-success);
}

.vs-toast-warning .vs-toast-icon {
    color: var(--vs-status-warning);
}

.vs-toast-error .vs-toast-icon {
    color: var(--vs-status-error);
}

.vs-toast-info .vs-toast-icon {
    color: var(--vs-status-info);
}

.vs-toast-content {
    flex: 1;
    min-width: 0;
}

.vs-toast-title {
    font-weight: 600;
    color: var(--vs-fg-primary);
    margin-bottom: 4px;
    font-size: 14px;
}

.vs-toast-message {
    color: var(--vs-fg-secondary);
    line-height: 1.4;
}

.vs-toast-actions {
    margin-top: 8px;
    display: flex;
    gap: 8px;
}

.vs-toast-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: var(--vs-fg-secondary);
    cursor: pointer;
    padding: 2px;
    border-radius: var(--vs-border-radius);
    transition: var(--vs-transition-fast);
    font-size: 16px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-toast-close:hover {
    background: var(--vs-bg-hover);
    color: var(--vs-fg-primary);
}

/* =============================================================================
   PROGRESS BAR COMPONENT
   ============================================================================= */

.vs-progress {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vs-progress-small {
    font-size: var(--vs-font-size-small);
    gap: 6px;
}

.vs-progress-large {
    font-size: var(--vs-font-size-large);
    gap: 12px;
}

.vs-progress-outer {
    flex: 1;
    height: 6px;
    background: var(--vs-bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.vs-progress-small .vs-progress-outer {
    height: 4px;
    border-radius: 2px;
}

.vs-progress-large .vs-progress-outer {
    height: 8px;
    border-radius: 4px;
}

.vs-progress-inner {
    height: 100%;
    background: var(--vs-accent);
    border-radius: inherit;
    transition: width var(--vs-transition-normal);
    position: relative;
    overflow: hidden;
}

.vs-progress-success .vs-progress-inner {
    background: var(--vs-success);
}

.vs-progress-warning .vs-progress-inner {
    background: var(--vs-warning);
}

.vs-progress-error .vs-progress-inner {
    background: var(--vs-error);
}

.vs-progress-inner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: vs-progress-shine 2s infinite;
}

.vs-progress-animated .vs-progress-inner::after {
    animation: vs-progress-shine 2s infinite;
}

@keyframes vs-progress-shine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.vs-progress-label {
    flex-shrink: 0;
    color: var(--vs-fg-secondary);
    font-weight: 500;
    min-width: 40px;
    text-align: right;
}

/* =============================================================================
   CHECKBOX AND RADIO COMPONENTS
   ============================================================================= */

.vs-checkbox,
.vs-radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: var(--vs-font-size-base);
    color: var(--vs-fg-primary);
}

.vs-checkbox-disabled,
.vs-radio-disabled {
    cursor: not-allowed;
    color: var(--vs-fg-disabled);
}

.vs-checkbox-input,
.vs-radio-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
}

.vs-checkbox-indicator,
.vs-radio-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: var(--vs-border-width) solid var(--vs-border);
    background: var(--vs-bg-secondary);
    transition: var(--vs-transition-fast);
    flex-shrink: 0;
}

.vs-checkbox:hover .vs-checkbox-indicator,
.vs-radio:hover .vs-radio-indicator {
    border-color: var(--vs-accent);
}

.vs-checkbox-input:focus + .vs-checkbox-indicator,
.vs-radio-input:focus + .vs-radio-indicator {
    border-color: var(--vs-accent);
    box-shadow: 0 0 0 1px var(--vs-accent);
}

.vs-checkbox-input:checked + .vs-checkbox-indicator {
    background: var(--vs-accent);
    border-color: var(--vs-accent);
}

.vs-radio-indicator {
    border-radius: 50%;
}

.vs-radio-input:checked + .vs-radio-indicator {
    background: var(--vs-accent);
    border-color: var(--vs-accent);
}

.vs-radio-input:checked + .vs-radio-indicator::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--vs-accent-contrast);
}

.vs-checkbox-input:checked + .vs-checkbox-indicator::after {
    content: '✓';
    color: var(--vs-accent-contrast);
    font-size: 10px;
    font-weight: bold;
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */

/* Display Utilities */
.vs-hidden {
    display: none !important;
}

.vs-visible {
    display: block !important;
}

.vs-flex {
    display: flex !important;
}

.vs-inline-flex {
    display: inline-flex !important;
}

.vs-grid {
    display: grid !important;
}

/* Flex Utilities */
.vs-flex-column {
    flex-direction: column !important;
}

.vs-flex-row {
    flex-direction: row !important;
}

.vs-flex-wrap {
    flex-wrap: wrap !important;
}

.vs-flex-nowrap {
    flex-wrap: nowrap !important;
}

.vs-flex-center {
    align-items: center;
    justify-content: center;
}

.vs-flex-start {
    align-items: flex-start;
    justify-content: flex-start;
}

.vs-flex-end {
    align-items: flex-end;
    justify-content: flex-end;
}

.vs-flex-between {
    justify-content: space-between;
}

.vs-flex-around {
    justify-content: space-around;
}

.vs-flex-1 {
    flex: 1 !important;
}

.vs-flex-auto {
    flex: auto !important;
}

.vs-flex-none {
    flex: none !important;
}

/* Text Utilities */
.vs-text-left {
    text-align: left !important;
}

.vs-text-center {
    text-align: center !important;
}

.vs-text-right {
    text-align: right !important;
}

.vs-text-justify {
    text-align: justify !important;
}

.vs-text-uppercase {
    text-transform: uppercase !important;
}

.vs-text-lowercase {
    text-transform: lowercase !important;
}

.vs-text-capitalize {
    text-transform: capitalize !important;
}

.vs-text-bold {
    font-weight: bold !important;
}

.vs-text-normal {
    font-weight: normal !important;
}

/* Color Utilities */
.vs-text-primary {
    color: var(--vs-fg-primary) !important;
}

.vs-text-secondary {
    color: var(--vs-fg-secondary) !important;
}

.vs-text-muted {
    color: var(--vs-fg-muted) !important;
}

.vs-text-success {
    color: var(--vs-success) !important;
}

.vs-text-warning {
    color: var(--vs-warning) !important;
}

.vs-text-error {
    color: var(--vs-error) !important;
}

.vs-text-info {
    color: var(--vs-info) !important;
}

/* Spacing Utilities */
.vs-m-0 { margin: 0 !important; }
.vs-m-1 { margin: 4px !important; }
.vs-m-2 { margin: 8px !important; }
.vs-m-3 { margin: 12px !important; }
.vs-m-4 { margin: 16px !important; }
.vs-m-5 { margin: 20px !important; }
.vs-m-auto { margin: auto !important; }

.vs-mt-0 { margin-top: 0 !important; }
.vs-mt-1 { margin-top: 4px !important; }
.vs-mt-2 { margin-top: 8px !important; }
.vs-mt-3 { margin-top: 12px !important; }
.vs-mt-4 { margin-top: 16px !important; }
.vs-mt-5 { margin-top: 20px !important; }
.vs-mt-auto { margin-top: auto !important; }

.vs-mr-0 { margin-right: 0 !important; }
.vs-mr-1 { margin-right: 4px !important; }
.vs-mr-2 { margin-right: 8px !important; }
.vs-mr-3 { margin-right: 12px !important; }
.vs-mr-4 { margin-right: 16px !important; }
.vs-mr-5 { margin-right: 20px !important; }
.vs-mr-auto { margin-right: auto !important; }

.vs-mb-0 { margin-bottom: 0 !important; }
.vs-mb-1 { margin-bottom: 4px !important; }
.vs-mb-2 { margin-bottom: 8px !important; }
.vs-mb-3 { margin-bottom: 12px !important; }
.vs-mb-4 { margin-bottom: 16px !important; }
.vs-mb-5 { margin-bottom: 20px !important; }
.vs-mb-auto { margin-bottom: auto !important; }

.vs-ml-0 { margin-left: 0 !important; }
.vs-ml-1 { margin-left: 4px !important; }
.vs-ml-2 { margin-left: 8px !important; }
.vs-ml-3 { margin-left: 12px !important; }
.vs-ml-4 { margin-left: 16px !important; }
.vs-ml-5 { margin-left: 20px !important; }
.vs-ml-auto { margin-left: auto !important; }

.vs-p-0 { padding: 0 !important; }
.vs-p-1 { padding: 4px !important; }
.vs-p-2 { padding: 8px !important; }
.vs-p-3 { padding: 12px !important; }
.vs-p-4 { padding: 16px !important; }
.vs-p-5 { padding: 20px !important; }

.vs-pt-0 { padding-top: 0 !important; }
.vs-pt-1 { padding-top: 4px !important; }
.vs-pt-2 { padding-top: 8px !important; }
.vs-pt-3 { padding-top: 12px !important; }
.vs-pt-4 { padding-top: 16px !important; }
.vs-pt-5 { padding-top: 20px !important; }

.vs-pr-0 { padding-right: 0 !important; }
.vs-pr-1 { padding-right: 4px !important; }
.vs-pr-2 { padding-right: 8px !important; }
.vs-pr-3 { padding-right: 12px !important; }
.vs-pr-4 { padding-right: 16px !important; }
.vs-pr-5 { padding-right: 20px !important; }

.vs-pb-0 { padding-bottom: 0 !important; }
.vs-pb-1 { padding-bottom: 4px !important; }
.vs-pb-2 { padding-bottom: 8px !important; }
.vs-pb-3 { padding-bottom: 12px !important; }
.vs-pb-4 { padding-bottom: 16px !important; }
.vs-pb-5 { padding-bottom: 20px !important; }

.vs-pl-0 { padding-left: 0 !important; }
.vs-pl-1 { padding-left: 4px !important; }
.vs-pl-2 { padding-left: 8px !important; }
.vs-pl-3 { padding-left: 12px !important; }
.vs-pl-4 { padding-left: 16px !important; }
.vs-pl-5 { padding-left: 20px !important; }

/* Cursor Utilities */
.vs-cursor-pointer {
    cursor: pointer !important;
}

.vs-cursor-not-allowed {
    cursor: not-allowed !important;
}

.vs-cursor-grab {
    cursor: grab !important;
}

.vs-cursor-grabbing {
    cursor: grabbing !important;
}

/* User Select Utilities */
.vs-user-select-none {
    user-select: none !important;
}

.vs-user-select-all {
    user-select: all !important;
}

.vs-user-select-text {
    user-select: text !important;
}

/* Overflow Utilities */
.vs-overflow-hidden {
    overflow: hidden !important;
}

.vs-overflow-auto {
    overflow: auto !important;
}

.vs-overflow-scroll {
    overflow: scroll !important;
}

.vs-overflow-x-hidden {
    overflow-x: hidden !important;
}

.vs-overflow-y-hidden {
    overflow-y: hidden !important;
}

.vs-overflow-x-auto {
    overflow-x: auto !important;
}

.vs-overflow-y-auto {
    overflow-y: auto !important;
}

/* Position Utilities */
.vs-position-relative {
    position: relative !important;
}

.vs-position-absolute {
    position: absolute !important;
}

.vs-position-fixed {
    position: fixed !important;
}

.vs-position-sticky {
    position: sticky !important;
}

/* Z-index Utilities */
.vs-z-0 { z-index: 0 !important; }
.vs-z-10 { z-index: 10 !important; }
.vs-z-20 { z-index: 20 !important; }
.vs-z-30 { z-index: 30 !important; }
.vs-z-40 { z-index: 40 !important; }
.vs-z-50 { z-index: 50 !important; }

/* Width and Height Utilities */
.vs-w-full { width: 100% !important; }
.vs-w-auto { width: auto !important; }
.vs-w-fit { width: fit-content !important; }

.vs-h-full { height: 100% !important; }
.vs-h-auto { height: auto !important; }
.vs-h-fit { height: fit-content !important; }

/* Border Utilities */
.vs-border { border: var(--vs-border-width) solid var(--vs-border) !important; }
.vs-border-0 { border: none !important; }
.vs-border-t { border-top: var(--vs-border-width) solid var(--vs-border) !important; }
.vs-border-r { border-right: var(--vs-border-width) solid var(--vs-border) !important; }
.vs-border-b { border-bottom: var(--vs-border-width) solid var(--vs-border) !important; }
.vs-border-l { border-left: var(--vs-border-width) solid var(--vs-border) !important; }

.vs-rounded { border-radius: var(--vs-border-radius) !important; }
.vs-rounded-lg { border-radius: var(--vs-border-radius-large) !important; }
.vs-rounded-full { border-radius: 50% !important; }
.vs-rounded-0 { border-radius: 0 !important; }