/**
 * KINETIC // Fact Intellect Terminal Core Stylesheet
 * Luxury Aesthetics: Deep Onyx Surfaces & Brightened Ultra-Readable Typography
 */

:root {
    --bg-primary: #05070a;
    --bg-surface: #0b0f19;
    --bg-card: #121826;
    
    --border-subtle: #1c263b;
    --border-gold: #dfb76c;
    --accent-gold: #dfb76c;
    
    --text-high-contrast: #ffffff;
    --text-normal: #f8fafc;
    --text-muted: #94a3b8;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-normal);
    font-family: var(--font-stack);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

.app-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 20px;
    box-sizing: border-box;
}

.app-header {
    text-align: center;
    margin-bottom: 35px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 25px;
}

.app-header h1 {
    color: var(--text-high-contrast);
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin: 0 0 8px 0;
}

.app-header h1 span { color: var(--accent-gold); }
.app-header p { color: var(--text-muted); font-size: 0.95rem; margin: 0; letter-spacing: 0.04em; }

.app-like-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 2px 10px;
    font-family: var(--font-stack);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    margin-top: 12px;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.app-like-trigger:hover:not(:disabled) {
    color: #c9604c;
    border-color: #c9604c;
    background: var(--bg-surface);
    transform: scale(1.05);
}

.app-like-trigger.liked {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background: var(--bg-surface);
    cursor: not-allowed;
}

.app-like-trigger:disabled:not(.liked) {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Control Dashboard Configuration Layout */
.control-dashboard {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 35px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.control-grid-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: flex-end;
}

.selector-node {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.selector-node label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 10px;
}

.dropdown-control {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 14px;
    color: var(--text-high-contrast);
    font-size: 1.05rem;
    outline: none;
    box-sizing: border-box;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.dropdown-control:focus {
    border-color: var(--border-gold);
}

.action-node-wrapper {
    display: flex;
    justify-content: flex-end;
}

.action-btn {
    width: 100%;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary { background-color: var(--accent-gold); color: #000000; }
.btn-primary:hover:not(:disabled) { background-color: #f3cf8c; transform: translateY(-1px); }
.action-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none !important; }

/* Main Fact Canvas Architecture */
#factWorkspaceCanvas {
    display: none;
}

.workspace-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 45px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.metadata-badge-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
}

.meta-badge {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.accent-gold-badge {
    border-color: var(--border-gold);
    color: var(--accent-gold);
}

/* Brightened and Enlarged Typography Section */
.fact-viewport {
    min-height: 120px;
    display: flex;
    align-items: center;
}

#factTextDisplay {
    color: var(--text-high-contrast);
    /* High-contrast enlarged size designed specifically for absolute reading clarity */
    font-size: 2.1rem;
    font-weight: 600;
    line-height: 1.55;
    margin: 0;
    letter-spacing: -0.01em;
}

/* System Status Overlays */
#statusLoggingOverlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
}

#loaderSpinnerRing {
    display: none;
    width: 44px;
    height: 44px;
    border: 3px solid rgba(223, 183, 108, 0.1);
    border-radius: 50%;
    border-top-color: var(--accent-gold);
    animation: spinTrack 0.8s linear infinite;
    margin-bottom: 24px;
}

@keyframes spinTrack { to { transform: rotate(360deg); } }
#statusHeadingTitle { font-size: 1.35rem; font-weight: 700; margin: 0 0 10px 0; letter-spacing: 0.02em; }
#statusDescriptionMsg { color: var(--text-muted); font-size: 0.95rem; margin: 0; max-width: 460px; }

@media (max-width: 768px) {
    .control-grid-layout { grid-template-columns: 1fr; gap: 20px; }
    #factTextDisplay { font-size: 1.6rem; }
    .workspace-card { padding: 30px; }
}

/* EXTENSION Matrix for 63-Language Adaptive Selection */
.control-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    font-weight: 600;
}
.control-label span {
    color: var(--accent-gold);
}

.languages-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    max-height: 240px;
    overflow-y: auto;
    padding: 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    margin-bottom: 24px;
}

/* Custom Webkit scrollbar engineering for dark luxury look */
.languages-grid-container::-webkit-scrollbar {
    width: 6px;
}
.languages-grid-container::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
.languages-grid-container::-webkit-scrollbar-thumb {
    background: var(--border-subtle);
    border-radius: 3px;
}
.languages-grid-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

.lang-select-pill {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 10px 14px;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    font-size: 0.85rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lang-select-pill span {
    font-size: 0.75rem;
    opacity: 0.6;
}
.lang-select-pill:hover {
    border-color: rgba(223, 183, 108, 0.4);
    color: var(--text-normal);
    background-color: #161e30;
}
.lang-select-pill.active-vector {
    border-color: var(--accent-gold);
    color: var(--text-high-contrast);
    background-color: rgba(223, 183, 108, 0.1);
    box-shadow: inset 0 0 8px rgba(223, 183, 108, 0.05);
    font-weight: 600;
}