/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
    --bg-dark: #070913;
    --bg-card: rgba(13, 17, 33, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 230, 153, 0.25);
    
    /* Harmonious Color Palette */
    --accent: #00e699;       /* Cyber green glow */
    --accent-hover: #00cc88;
    --primary: #4f46e5;      /* Tech Indigo */
    --primary-glow: rgba(79, 70, 229, 0.25);
    --danger: #ff4a6b;       /* Coral pink/red */
    --danger-hover: #e03253;
    
    /* Text Colors */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #090d16;
    
    /* Console Fonts */
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Outfit', -apple-system, sans-serif;
    
    --shadow-glow: 0 0 20px rgba(0, 230, 153, 0.25);
    --shadow-indigo: 0 0 20px rgba(79, 70, 229, 0.2);
}

/* ==========================================================================
   RESET & FOUNDATIONS
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding: 24px;
}

/* Background Glowing Orbs */
.glass-bg-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.12;
}

.glass-bg-decor.color-1 {
    width: 400px;
    height: 400px;
    background-color: var(--accent);
    top: 10%;
    left: 5%;
}

.glass-bg-decor.color-2 {
    width: 500px;
    height: 500px;
    background-color: var(--primary);
    bottom: 10%;
    right: 5%;
}

/* ==========================================================================
   APP LAYOUT
   ========================================================================== */
.app-container {
    max-width: 1560px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 2.2rem;
}

.logo-area h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.accent-text {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(0, 230, 153, 0.4);
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Grid Layout */
.workspace-grid {
    display: grid;
    grid-template-columns: 360px 1fr 400px;
    gap: 24px;
    align-items: start;
}

/* ==========================================================================
   PANEL CARDS (GLASSMORPHISM)
   ========================================================================== */
.panel-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

.panel-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.description {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.45;
}

/* ==========================================================================
   CONTROLS PANEL (LEFT)
   ========================================================================== */
.control-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Mic Container */
.mic-container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 10px;
}

.mic-button {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #6366f1);
    border: none;
    color: white;
    font-size: 1.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.mic-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.6);
}

.mic-button.recording {
    background: linear-gradient(135deg, var(--danger), #ff6b8b);
    animation: recordingPulse 1.5s infinite;
    box-shadow: 0 4px 20px rgba(255, 74, 107, 0.6);
}

/* Wave Visualizer */
.wave-container {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    opacity: 0.3;
    transition: opacity 0.3s;
}

.wave-container.active {
    opacity: 1.0;
}

.wave-bar {
    width: 4px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 2px;
}

.wave-container.active .wave-bar {
    animation: soundWave 1.2s infinite ease-in-out;
}

.wave-container.active .wave-bar:nth-child(1) { animation-delay: 0.1s; height: 16px; }
.wave-container.active .wave-bar:nth-child(2) { animation-delay: 0.3s; height: 32px; }
.wave-container.active .wave-bar:nth-child(3) { animation-delay: 0s; height: 24px; }
.wave-container.active .wave-bar:nth-child(4) { animation-delay: 0.4s; height: 36px; }
.wave-container.active .wave-bar:nth-child(5) { animation-delay: 0.2s; height: 12px; }

.recording-status {
    font-size: 0.85rem;
    color: var(--accent);
    font-family: var(--font-mono);
}

/* Telemetry Card */
.telemetry-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.label.small {
    text-transform: none;
    font-weight: 400;
    margin-bottom: 4px;
    display: inline-block;
}

.console-box {
    background-color: rgba(6, 8, 16, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #cbd5e1;
}

.transcript-box {
    font-weight: 500;
    border-left: 3px solid var(--primary);
}

.json-box {
    min-height: 110px;
    resize: vertical;
    width: 100%;
    outline: none;
}

.json-box:focus {
    border-color: rgba(79, 70, 229, 0.4);
}

/* Badges */
.status-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-mono);
    display: inline-block;
    align-self: flex-start;
}

.state-idle { background: rgba(148, 163, 184, 0.12); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.2); }
.state-matched { background: rgba(0, 230, 153, 0.12); color: var(--accent); border: 1px solid rgba(0, 230, 153, 0.25); box-shadow: 0 0 10px rgba(0, 230, 153, 0.1); }
.state-suggest { background: rgba(79, 70, 229, 0.12); color: #818cf8; border: 1px solid rgba(79, 70, 229, 0.25); }
.state-miss { background: rgba(255, 74, 107, 0.1); color: var(--danger); border: 1px solid rgba(255, 74, 107, 0.2); }

/* Hackathon demo multilingual / canonical / RAG states */
.state-template { background: rgba(0, 230, 153, 0.15); color: var(--accent); border: 1px solid rgba(0, 230, 153, 0.35); box-shadow: 0 0 10px rgba(0, 230, 153, 0.15); }
.state-rag { background: rgba(79, 70, 229, 0.15); color: #a5b4fc; border: 1px solid rgba(79, 70, 229, 0.35); }

/* Reward Card */
.reward-card.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.feedback-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.action-btn {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.2s, transform 0.1s;
}

.action-btn:active {
    transform: scale(0.98);
}

.accept-btn {
    background-color: var(--accent);
    color: var(--text-dark);
}

.accept-btn:hover {
    background-color: var(--accent-hover);
    box-shadow: var(--shadow-glow);
}

.correction-section {
    margin-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 12px;
}

.correct-btn {
    background-color: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.correct-btn:hover {
    background-color: rgba(255, 74, 107, 0.1);
}

/* Better MemRL correction flow (preview before +1.0 reinforce) */
.correction-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.correction-controls.hidden {
    display: none;
}
.preview-btn {
    background-color: rgba(79, 70, 229, 0.15);
    color: #818cf8;
    border: 1px solid rgba(79, 70, 229, 0.4);
}
.preview-btn:hover {
    background-color: rgba(79, 70, 229, 0.25);
}
.json-validation {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 4px 6px;
    border-radius: 4px;
    min-height: 1.2em;
}
.json-validation.ok { color: var(--accent); background: rgba(0,230,153,0.08); }
.json-validation.bad { color: var(--danger); background: rgba(255,74,107,0.08); }

/* Sandbox Command Pills */
.example-commands-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.example-cmd-pill {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1.4;
}

.example-cmd-pill:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--primary-glow);
    color: var(--text-main);
    transform: translateX(4px);
}

/* ==========================================================================
   CANVAS PANEL (CENTER)
   ========================================================================== */
.canvas-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

/* Suggestion Banner */
.suggestion-banner {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    background: rgba(10, 13, 24, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--primary);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-indigo);
    z-index: 10;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.suggestion-banner.hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.banner-icon {
    font-size: 1.4rem;
}

.banner-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.banner-actions {
    display: flex;
    gap: 8px;
}

.banner-btn {
    padding: 6px 16px;
    border-radius: 6px;
    border: none;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.banner-btn.yes {
    background-color: var(--accent);
    color: var(--text-dark);
}

.banner-btn.yes:hover {
    background-color: var(--accent-hover);
}

.banner-btn.no {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.banner-btn.no:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* Canvas Wrapper */
.canvas-wrapper {
    background-color: white;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: crosshair;
}

#drawingCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Manual Palette Toolbar */
.manual-toolbar {
    background-color: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toolbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 16px;
}

.toolbar-row.border-top {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 12px;
    margin-top: 4px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-group.wrap-group {
    flex-wrap: wrap;
    gap: 6px;
}

.flex-right {
    margin-left: auto;
}

.group-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-right: 4px;
}

.group-label.small-label {
    text-transform: none;
    font-weight: 400;
    font-style: italic;
    font-size: 0.8rem;
}

/* Switches Toggles */
.switch-container {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
    transition: all 0.2s;
}

.switch-container:hover {
    border-color: rgba(255, 255, 255, 0.15);
    color: white;
}

.switch-container input[type="checkbox"] {
    accent-color: var(--accent);
    cursor: pointer;
}

.tool-btn {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.tool-btn:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.06);
}

.tool-btn.active {
    color: white;
    border-color: var(--primary);
    background-color: var(--primary-glow);
}

.color-btn {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
}

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

.color-btn.active {
    border-color: white;
    transform: scale(1.1);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.custom-color-picker {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: none;
    cursor: pointer;
    padding: 0;
    outline: none;
}

.size-slider {
    width: 100px;
    accent-color: var(--primary);
    cursor: pointer;
}

.size-val {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-main);
    width: 45px;
}

.utility-btn {
    padding: 6px 12px;
    border-radius: 6px;
    border: none;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.utility-btn.danger {
    background-color: var(--danger);
    color: white;
}

.utility-btn.danger:hover {
    background-color: var(--danger-hover);
}

/* ==========================================================================
   SQL MEMORY PANEL (RIGHT)
   ========================================================================== */
.memory-panel {
    height: 100%;
}

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

.utility-btn.danger-outline {
    background-color: transparent;
    border: 1px solid rgba(255, 74, 107, 0.4);
    color: var(--danger);
    padding: 4px 10px;
}

.utility-btn.danger-outline:hover {
    background-color: rgba(255, 74, 107, 0.1);
}

.memory-table-wrapper {
    max-height: 580px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: rgba(6, 8, 16, 0.4);
}

/* Custom Scrollbar for memory table */
.memory-table-wrapper::-webkit-scrollbar {
    width: 6px;
}
.memory-table-wrapper::-webkit-scrollbar-track {
    background: transparent;
}
.memory-table-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
.memory-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.memory-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-align: left;
}

.memory-table th, .memory-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.memory-table th {
    background-color: rgba(10, 13, 24, 0.6);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 1;
}

.memory-table td {
    color: #cbd5e1;
    vertical-align: middle;
}

.memory-table tr:last-child td {
    border-bottom: none;
}

.memory-table td.q-value-cell {
    font-family: var(--font-mono);
    font-weight: 700;
}

.q-high { color: var(--accent) !important; text-shadow: 0 0 8px rgba(0, 230, 153, 0.25); }
.q-mid { color: #818cf8 !important; }
.q-low { color: var(--text-muted) !important; }

.action-badge {
    background: rgba(255, 255, 255, 0.04);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: inline-block;
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 50px 10px !important;
    font-style: italic;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.app-footer {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes recordingPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 74, 107, 0.5); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 12px rgba(255, 74, 107, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 74, 107, 0); }
}

@keyframes soundWave {
    0%, 100% { transform: scaleY(0.3); }
    50% { transform: scaleY(1.0); }
}

/* Responsive fixes */
@media (max-width: 1300px) {
    .workspace-grid {
        grid-template-columns: 1fr 1fr;
    }
    .memory-panel {
        grid-column: span 2;
    }
}

@media (max-width: 850px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    .memory-panel, .canvas-panel {
        grid-column: span 1;
    }
}