:root {
    --bg-base: #0f172a;
    --bg-glass: rgba(30, 41, 59, 0.7);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-primary: #3b82f6;
    --accent-hover: #2563eb;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --card-hover: rgba(59, 130, 246, 0.15);
    
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.3);
    --radius-lg: 16px;
    --radius-md: 8px;
    --radius-sm: 4px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-base);
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-glass);
}

/* Layout */
.app-container {
    display: flex;
    height: 100vh;
    padding: 1rem;
    gap: 1rem;
}

/* Sidebar */
.sidebar {
    width: 350px;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
}

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stats {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    gap: 1rem;
}

.search-box {
    padding: 1rem;
    border-bottom: 1px solid var(--border-glass);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-family: inherit;
    transition: all 0.2s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.task-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Task Item */
.task-item {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.task-item:hover {
    background: var(--card-hover);
    border-color: var(--border-glass);
    transform: translateY(-1px);
}

.task-item.active {
    background: var(--card-hover);
    border-color: var(--accent-primary);
}

.task-id {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.task-req {
    font-size: 0.9rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.task-tags {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
}
.tag.success { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.tag.warning { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.tag.danger { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.tag.running { 
    background: rgba(59, 130, 246, 0.2); 
    color: #60a5fa;
    animation: pulse 2s infinite; 
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Main Content */
.main-content {
    flex: 1;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.empty-state {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-muted);
}
.empty-state .icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.hidden {
    display: none !important;
}

.detail-view {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.detail-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.title-section h1 {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.4;
    margin-top: 0.5rem;
}

.badge {
    background: var(--accent-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.btn {
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--text-main);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Status Banner */
.status-banner {
    padding: 0.75rem 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.status-indicator {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
    animation: pulse 1.5s infinite;
}

/* Tabs */
.data-tabs {
    display: flex;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    background: rgba(0,0,0,0.1);
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.tab-content-container {
    flex: 1;
    overflow: auto;
    padding: 1.5rem;
    background: rgba(0,0,0,0.2);
}

.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

.json-viewer {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    color: #e2e8f0;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 1;
    transition: opacity 0.2s ease;
}

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

.modal {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.modal.large {
    max-width: 800px;
    height: 80vh;
    display: flex;
    flex-direction: column;
}
.modal-overlay.hidden .modal {
    transform: translateY(20px);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}
.close-btn:hover { color: white; }

.modal-body {
    padding: 1.5rem;
}
.modal.large .modal-body {
    flex: 1;
    overflow: auto;
    padding: 0;
}

.form-group {
    margin-bottom: 1.2rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.form-group.checkbox label {
    margin: 0;
    cursor: pointer;
}
.glass-input {
    width: 100%;
    padding: 0.8rem;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: white;
    font-family: inherit;
}

.modal-footer {
    padding: 1.2rem 1.5rem;
    border-top: 1px solid var(--border-glass);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background: rgba(0,0,0,0.2);
}

/* Terminal */
.terminal {
    background: #000;
    color: #0f0;
    font-family: 'Consolas', monospace;
    padding: 1rem;
    height: 100%;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

/* JSON Viewer */
.json-object, .json-array { margin-left: 1rem; border-left: 1px solid rgba(255,255,255,0.1); padding-left: 0.5rem; }
.json-key { color: #a78bfa; font-weight: 500; }
.json-string { color: #34d399; }
.json-number { color: #fbbf24; }
.json-boolean { color: #f472b6; }
.json-null { color: #94a3b8; font-style: italic; }
.json-prop { margin-bottom: 0.25rem; }

/* Sub Tabs for Raw Cases */
.sub-tabs { display: flex; gap: 0.5rem; margin-bottom: 1rem; border-bottom: 1px solid var(--border-glass); padding-bottom: 0.5rem; }
.sub-tab-btn { background: rgba(255,255,255,0.1); border: none; color: var(--text-main); padding: 0.4rem 1rem; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.2s; font-weight: 600; font-size: 0.8rem; }
.sub-tab-btn:hover { background: rgba(255,255,255,0.2); }
.sub-tab-btn.active { background: var(--accent-primary); box-shadow: 0 0 10px rgba(59,130,246,0.3); }

/* Data Cards and Rendered UI */
.data-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    margin-bottom: 1rem;
    transition: transform 0.2s;
}
.data-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    gap: 1rem;
}
.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.4;
}
.badge-emoji {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.6rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    color: var(--text-muted);
    border: 1px solid var(--border-glass);
    white-space: nowrap;
}
.badge-emoji.success { background: rgba(16, 185, 129, 0.15); color: #34d399; border-color: rgba(16, 185, 129, 0.3); }
.badge-emoji.warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border-color: rgba(245, 158, 11, 0.3); }
.badge-emoji.primary { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border-color: rgba(59, 130, 246, 0.3); }

.card-body {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.card-section {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px dashed var(--border-glass);
}
.section-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #a78bfa;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Image Gallery */
.image-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.8rem;
}
.image-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    background: #000;
}
.image-item img {
    max-height: 180px;
    max-width: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}
.image-item img:hover {
    transform: scale(1.05);
}
.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 0.7rem;
    padding: 0.3rem 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Phase List */
.phase-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}
.phase-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--accent-primary);
}
.phase-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-main);
    border: 2px solid var(--accent-primary);
}
.phase-title {
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.3rem;
}

/* Score Bar */
.score-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
}
.score-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    background: conic-gradient(var(--success) var(--score-deg, 0deg), rgba(255,255,255,0.1) 0deg);
}
.score-circle.medium { background: conic-gradient(var(--warning) var(--score-deg, 0deg), rgba(255,255,255,0.1) 0deg); }
.score-circle.low { background: conic-gradient(var(--danger) var(--score-deg, 0deg), rgba(255,255,255,0.1) 0deg); }
.score-text {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

@keyframes highlight-pulse {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); border-color: var(--accent-primary); }
    70% { box-shadow: 0 0 0 15px rgba(59, 130, 246, 0); border-color: var(--accent-primary); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

.highlight-pulse {
    animation: highlight-pulse 2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.memo-container {
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.memo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.memo-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.memo-textarea {
    width: 100%;
    min-height: 80px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.8rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.memo-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.save-status {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: opacity 0.3s;
}

.prompt-tab {
    padding: 0.6rem 1rem;
    border-radius: 6px;
    background: rgba(255,255,255,0.05);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    text-align: left;
    border: 1px solid transparent;
}
.prompt-tab:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-main);
}
.prompt-tab.active {
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-primary);
    border-color: rgba(59, 130, 246, 0.4);
    font-weight: 600;
}

.task-memo {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(0,0,0,0.2);
    padding: 4px 6px;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-style: italic;
    border-left: 2px solid var(--accent-primary);
}