/* ========================================================================
   API EXPLORER - Minimalist Linux Cyberpunk Style
   Uses IO Design System with fade borders and subtle aesthetics
   ======================================================================== */

.api-explorer-body {
    display: flex;
    height: 100%;
    background: var(--io-surface-base);
    color: var(--io-text-primary);
    font-family: var(--io-font-primary);
}

/* ========================================================================
   SIDEBAR
   ======================================================================== */

.api-explorer-sidebar {
    width: 240px;
    background: var(--io-surface-sunken);
    display: flex;
    flex-direction: column;
    position: relative;
    border: none;
    border-left: none;
}

/* Incomplete right fade border on sidebar */
.api-explorer-sidebar::after {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 15%,
        rgba(var(--io-border-fade-base), 0.8) 50%,
        rgba(var(--io-border-fade-base), 0.3) 85%,
        transparent 100%
    );
    pointer-events: none;
}

.api-explorer-sidebar-header {
    padding: var(--io-space-md);
    position: relative;
}

/* Bottom incomplete fade border on header */
.api-explorer-sidebar-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 15%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 15%,
        rgba(var(--io-border-fade-base), 0.8) 50%,
        rgba(var(--io-border-fade-base), 0.3) 85%,
        transparent 100%
    );
    pointer-events: none;
}

.api-explorer-title {
    font-size: var(--io-text-sm);
    color: var(--io-text-primary);
    display: flex;
    align-items: center;
    gap: var(--io-space-sm);
    letter-spacing: 0.02em;
    text-transform: lowercase;
    font-weight: normal;
}

.api-explorer-title i {
    color: var(--io-accent);
    font-size: 11px;
    opacity: 0.7;
}

.api-explorer-count {
    font-size: var(--io-text-xs);
    color: var(--io-text-tertiary);
    margin-top: var(--io-space-xs);
    letter-spacing: 0.01em;
}

.api-explorer-module-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--io-space-sm);
    scrollbar-width: thin;
    scrollbar-color: var(--io-accent-subtle) transparent;
}

.api-explorer-module-list::-webkit-scrollbar {
    width: 6px;
}

.api-explorer-module-list::-webkit-scrollbar-track {
    background: transparent;
}

.api-explorer-module-list::-webkit-scrollbar-thumb {
    background: var(--io-accent-subtle);
    border-radius: 3px;
}

.api-explorer-module-list::-webkit-scrollbar-thumb:hover {
    background: var(--io-accent);
}

.api-module-item {
    display: flex;
    align-items: center;
    gap: var(--io-space-sm);
    padding: 10px var(--io-space-sm);
    margin-bottom: 2px;
    background: transparent;
    border-left: 2px solid transparent;
    cursor: pointer;
    transition: all var(--io-transition-base);
    position: relative;
}

.api-module-item:hover {
    background: rgba(255, 255, 255, 0.02);
    border-left-color: var(--io-border);
}

.api-module-item.selected {
    background: linear-gradient(
        135deg,
        rgba(var(--io-border-fade-base), 0.03) 0%,
        rgba(var(--io-border-fade-base), 0.08) 50%,
        rgba(var(--io-border-fade-base), 0.03) 100%
    );
    border-left-color: var(--io-accent);
}

.api-module-item.selected::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--io-accent);
    box-shadow: 0 0 8px var(--io-accent-glow);
}

.api-module-icon {
    color: var(--io-accent);
    font-size: 12px;
    width: 16px;
    text-align: center;
    opacity: 0.6;
}

.api-module-item.selected .api-module-icon {
    opacity: 1;
}

.api-module-info {
    flex: 1;
}

.api-module-name {
    font-size: var(--io-text-sm);
    color: var(--io-text-secondary);
    letter-spacing: 0.02em;
    text-transform: lowercase;
}

.api-module-item.selected .api-module-name {
    color: var(--io-text-primary);
}

.api-module-meta {
    font-size: var(--io-text-xs);
    color: var(--io-text-tertiary);
    margin-top: 2px;
}

.api-module-arrow {
    color: var(--io-text-tertiary);
    font-size: 10px;
    opacity: 0.4;
}

.api-module-item:hover .api-module-arrow {
    opacity: 0.8;
}

/* ========================================================================
   CONTENT AREA
   ======================================================================== */

.api-explorer-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Incomplete left fade border on content */
.api-explorer-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 15%,
        rgba(var(--io-border-fade-base), 0.8) 50%,
        rgba(var(--io-border-fade-base), 0.3) 85%,
        transparent 100%
    );
    pointer-events: none;
}

/* ========================================================================
   METADATA STATS BLOCK
   ======================================================================== */

.api-explorer-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--io-space-sm);
    padding: var(--io-space-md);
    background: var(--io-surface-raised);
    position: relative;
}

/* Bottom incomplete fade border */
.api-explorer-stats::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 15%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 15%,
        rgba(var(--io-border-fade-base), 0.8) 50%,
        rgba(var(--io-border-fade-base), 0.3) 85%,
        transparent 100%
    );
    pointer-events: none;
}

.api-stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--io-space-xs);
    padding: var(--io-space-sm);
    background: var(--io-surface-base);
    border-left: 1px solid transparent;
    transition: all var(--io-transition-base);
}

.api-stat-item:hover {
    border-left-color: var(--io-accent);
    background: linear-gradient(
        135deg,
        rgba(var(--io-border-fade-base), 0.03) 0%,
        rgba(var(--io-border-fade-base), 0.06) 50%,
        rgba(var(--io-border-fade-base), 0.03) 100%
    );
}

.api-stat-icon {
    font-size: 14px;
    color: var(--io-accent);
    opacity: 0.7;
    height: 20px;
    display: flex;
    align-items: center;
}

.api-stat-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.api-stat-value {
    font-size: var(--io-text-base);
    font-weight: normal;
    color: var(--io-text-primary);
    font-family: var(--io-font-mono);
}

.api-stat-label {
    font-size: var(--io-text-xs);
    color: var(--io-text-tertiary);
    text-transform: lowercase;
    letter-spacing: 0.01em;
}

/* ========================================================================
   CONTENT HEADER
   ======================================================================== */

.api-explorer-content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--io-space-md);
    background: var(--io-surface-raised);
    position: relative;
}

/* Bottom incomplete fade border */
.api-explorer-content-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 0;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 10%,
        rgba(var(--io-border-fade-base), 0.8) 50%,
        rgba(var(--io-border-fade-base), 0.3) 90%,
        transparent 100%
    );
    pointer-events: none;
}

.api-explorer-breadcrumb {
    font-size: var(--io-text-sm);
    color: var(--io-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--io-space-sm);
    letter-spacing: 0.02em;
    text-transform: lowercase;
}

.api-explorer-breadcrumb i {
    color: var(--io-accent);
    font-size: 11px;
    opacity: 0.7;
}

.api-breadcrumb-sep {
    color: var(--io-text-tertiary);
    opacity: 0.5;
}

.api-explorer-copy-all {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px var(--io-space-md);
    background: transparent;
    color: var(--io-text-secondary);
    border: 1px solid var(--io-border);
    font-size: var(--io-text-xs);
    cursor: pointer;
    transition: all var(--io-transition-base);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

.api-explorer-copy-all i {
    font-size: 10px;
}

.api-explorer-copy-all:hover {
    background: var(--io-accent);
    color: var(--io-on-accent);
    border-color: var(--io-accent);
}

.api-explorer-schema-container {
    flex: 1;
    overflow-y: auto;
    padding: var(--io-space-lg);
    scrollbar-width: thin;
    scrollbar-color: var(--io-accent-subtle) transparent;
}

.api-explorer-schema-container::-webkit-scrollbar {
    width: 6px;
}

.api-explorer-schema-container::-webkit-scrollbar-track {
    background: transparent;
}

.api-explorer-schema-container::-webkit-scrollbar-thumb {
    background: var(--io-accent-subtle);
    border-radius: 3px;
}

.api-explorer-schema-container::-webkit-scrollbar-thumb:hover {
    background: var(--io-accent);
}

/* ========================================================================
   COMMAND CARDS
   ======================================================================== */

.api-command-card {
    background: var(--io-surface-raised);
    padding: var(--io-space-md);
    margin-bottom: var(--io-space-md);
    border-left: 2px solid var(--io-border);
    transition: all var(--io-transition-base);
}

.api-command-card:hover {
    border-left-color: var(--io-accent);
}

.api-command-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--io-space-md);
}

.api-command-name {
    font-size: var(--io-text-base);
    font-weight: normal;
    color: var(--io-text-primary);
    display: flex;
    align-items: center;
    gap: var(--io-space-sm);
    letter-spacing: 0.02em;
    text-transform: lowercase;
}

.api-command-name i {
    color: var(--io-accent);
    font-size: 11px;
    opacity: 0.7;
}

.api-command-description {
    font-size: var(--io-text-sm);
    color: var(--io-text-tertiary);
    margin-bottom: var(--io-space-md);
    display: flex;
    align-items: flex-start;
    gap: var(--io-space-sm);
    line-height: 1.5;
}

.api-command-description i {
    color: var(--io-accent);
    font-size: 10px;
    margin-top: 3px;
    opacity: 0.5;
}

.api-access-badge {
    padding: 4px var(--io-space-sm);
    font-size: var(--io-text-xs);
    font-weight: normal;
    text-transform: lowercase;
    letter-spacing: 0.02em;
    border: 1px solid;
}

.api-access-badge.access-0 { 
    background: transparent;
    color: var(--io-text-tertiary);
    border-color: var(--io-border);
}

.api-access-badge.access-1 { 
    background: rgba(0, 255, 65, 0.1);
    color: var(--io-success);
    border-color: var(--io-success-dim);
}

.api-access-badge.access-2 { 
    background: rgba(255, 204, 0, 0.1);
    color: var(--io-warning);
    border-color: var(--io-warning-dim);
}

.api-access-badge.access-3 { 
    background: var(--io-accent-subtle);
    color: var(--io-accent);
    border-color: var(--io-accent-dim);
}

.api-access-badge.access-4 { 
    background: rgba(0, 217, 255, 0.1);
    color: var(--io-info);
    border-color: var(--io-info-dim);
}

.api-access-badge.access-5 { 
    background: rgba(255, 0, 81, 0.15);
    color: var(--io-error);
    border-color: var(--io-error-dim);
}

.api-schema-section {
    margin-bottom: var(--io-space-md);
}

.api-schema-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--io-space-sm);
    font-size: var(--io-text-xs);
    font-weight: normal;
    color: var(--io-text-secondary);
    letter-spacing: 0.02em;
}

.api-copy-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px var(--io-space-sm);
    background: transparent;
    border: 1px solid var(--io-border);
    color: var(--io-text-tertiary);
    font-size: var(--io-text-xs);
    cursor: pointer;
    transition: all var(--io-transition-fast);
    text-transform: lowercase;
    opacity: 0.6;
}

.api-copy-btn i {
    font-size: 9px;
}

.api-copy-btn:hover {
    background: var(--io-surface-hover);
    color: var(--io-accent);
    border-color: var(--io-accent);
    opacity: 1;
}

.api-schema-empty {
    padding: var(--io-space-md);
    text-align: center;
    color: var(--io-text-tertiary);
    font-size: var(--io-text-xs);
    font-style: italic;
    opacity: 0.6;
}

.api-command-actions {
    display: flex;
    gap: var(--io-space-sm);
    margin-top: var(--io-space-md);
    padding-top: var(--io-space-md);
    position: relative;
}

/* Top incomplete fade border */
.api-command-actions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 20%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(var(--io-border-fade-base), 0.3) 10%,
        rgba(var(--io-border-fade-base), 0.6) 50%,
        rgba(var(--io-border-fade-base), 0.3) 90%,
        transparent 100%
    );
}

.api-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px var(--io-space-sm);
    background: var(--io-surface-sunken);
    border: 1px solid var(--io-border);
    color: var(--io-text-secondary);
    font-size: var(--io-text-xs);
    cursor: pointer;
    transition: all var(--io-transition-base);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

.api-action-btn i {
    font-size: 10px;
}

.api-action-btn:hover {
    background: var(--io-surface-hover);
    border-color: var(--io-accent);
    color: var(--io-accent);
}

/* ========================================================================
   PRETTY-JSON CUSTOM ELEMENT
   ======================================================================== */

pretty-json {
    display: block;
    background: var(--io-surface-base);
    border: 1px solid var(--io-border-subtle);
    padding: var(--io-space-sm);
    font-family: var(--io-font-mono);
    font-size: var(--io-text-xs);
    overflow-x: auto;
    line-height: 1.6;
}

/* ========================================================================
   EMPTY/LOADING/ERROR STATES
   ======================================================================== */

.api-explorer-loading,
.api-explorer-empty,
.api-explorer-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--io-space-2xl);
    text-align: center;
    color: var(--io-text-tertiary);
    min-height: 200px;
}

.api-explorer-loading i,
.api-explorer-empty i,
.api-explorer-error i {
    font-size: 32px;
    margin-bottom: var(--io-space-md);
    color: var(--io-accent);
    opacity: 0.5;
}

.api-explorer-error {
    color: var(--io-error);
}

.api-explorer-error i {
    color: var(--io-error);
    opacity: 0.7;
}

.api-explorer-empty p,
.api-explorer-loading span,
.api-explorer-error p {
    font-size: var(--io-text-sm);
    margin-bottom: var(--io-space-xs);
    letter-spacing: 0.02em;
}

.api-explorer-error span {
    font-size: var(--io-text-xs);
    color: var(--io-text-tertiary);
    opacity: 0.7;
}