:root {
    --bg-dark: #0e1012;
    --panel-bg: #121417;
    --sidebar-bg: #0e1012;
    --border-color: #1f2328;
    --accent-red: #ff4444;
    --accent-green: #44ff44;
    --accent-blue: #4444ff;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --text-muted: #555;
    --text-heading: #444b54;
    --card-bg: #15171a;
    --card-hover: #191c20;
    --input-bg: #0e1012;
    --input-border: #24272b;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

pre, code, .chat-input input, .json-viewer {
    font-family: 'Courier New', monospace;
}

/* Top Bar */
.top-bar {
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--accent-red);
    letter-spacing: 0.4em;
}

.round-badge {
    padding: 2px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
}

body.round-2 .round-badge {
    color: var(--accent-red);
    border-color: var(--accent-red);
}

.source-link {
    color: #666;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.source-link:hover {
    color: var(--text-primary);
}

.source-link svg {
    width: 16px;
    height: 16px;
}

/* Layout */
.layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    background: var(--sidebar-bg);
    padding: 1.5rem;
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-heading {
    font-size: 10px;
    font-weight: 900;
    color: var(--text-heading);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

/* Skill Cards */
.skill-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.skill-card:hover {
    border-color: #31363c;
    background: var(--card-hover);
}

.skill-card.active {
    border-color: var(--accent-red);
    box-shadow: inset 0 0 12px rgba(255, 68, 68, 0.05);
}

.skill-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
}

.skill-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.skill-toggle input[type="checkbox"] {
    display: none;
}

.toggle-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #2a2e33;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.skill-card.active .toggle-dot {
    background: var(--accent-red);
    box-shadow: 0 0 8px var(--accent-red);
}

.skill-name {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #666;
    transition: color 0.2s;
}

.skill-card.active .skill-name {
    color: #fff;
}

.skill-view-btn {
    font-size: 9px;
    font-weight: 700;
    color: #444;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    text-decoration: none;
    transition: color 0.2s;
}

.skill-view-btn:hover {
    color: #6af;
}

.skill-desc {
    font-size: 9px;
    color: var(--text-muted);
    line-height: 1.4;
    font-weight: 500;
}

.skill-card:hover .skill-desc {
    color: var(--text-secondary);
}

/* Win Items */
.win-item {
    font-size: 0.75rem;
    padding: 0.6rem 0 0.6rem 1rem;
    border-left: 2px solid var(--border-color);
    margin-bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.win-check {
    font-size: 10px;
    color: #2a2e33;
}

.win-complete .win-check {
    color: var(--accent-green);
}

.win-label {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 11px;
    color: #666;
}

.win-complete .win-label {
    color: #fff;
}

.defense-details {
    width: 100%;
    margin-left: 1.5rem;
    margin-top: 0.3rem;
}

.defense-summary {
    font-size: 8px;
    font-weight: 700;
    color: rgba(96, 165, 250, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    list-style: none;
}

.defense-summary::-webkit-details-marker {
    display: none;
}

.defense-summary:hover {
    color: rgba(96, 165, 250, 1);
}

.defense-bypasses {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 0.4rem;
}

.bypass {
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 2px;
    text-transform: uppercase;
    font-weight: 600;
    border: 1px solid #2a2e33;
    color: var(--text-muted);
}

.bypass.bypassed {
    border-color: var(--accent-red);
    color: var(--accent-red);
    background: rgba(255, 68, 68, 0.1);
}

/* Main Area */
.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Tab Bar */
.tab-bar {
    height: 3rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 0.25rem;
    background: var(--bg-dark);
    flex-shrink: 0;
}

.tab-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: #666;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.4rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.tab-btn:first-child {
    border-radius: 2px 0 0 2px;
}

.tab-btn:last-child {
    border-radius: 0 2px 2px 0;
}

.tab-btn.active {
    background: var(--border-color);
    color: var(--text-primary);
    border-color: #31363c;
    font-weight: 900;
}

/* Tab Panels */
.tab-panel {
    flex: 1;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

/* Chat Messages */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.message {
    padding: 1.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    word-break: break-word;
    max-width: 56rem;
    margin: 0 auto;
    width: 100%;
    position: relative;
    line-height: 1.7;
}

.message p { margin: 0 0 0.6rem 0; }
.message p:last-child { margin-bottom: 0; }
.message ul, .message ol { margin: 0.4rem 0 0.6rem 1.5rem; }
.message li { margin-bottom: 0.25rem; }
.message strong { color: #fff; }
.message code {
    background: rgba(255,255,255,0.06);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-size: 0.8rem;
}
.message pre {
    background: rgba(0,0,0,0.3);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0.5rem 0;
    font-size: 0.8rem;
    line-height: 1.5;
}

.message-user {
    background: #1a1c2e;
    border-left: 4px solid var(--accent-blue);
}

.message-assistant {
    background: #152015;
    border-left: 4px solid var(--accent-green);
}

.message-blocked {
    background: #221818;
    border-left-color: var(--accent-red);
}

.blocked-badge {
    display: inline-block;
    font-size: 9px;
    background: var(--accent-red);
    color: #000;
    padding: 1px 8px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

/* Chat Input */
.chat-input {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--panel-bg);
    max-width: 56rem;
    margin: 0 auto;
    width: 100%;
}

.chat-input input[type="text"] {
    flex: 1;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    border-radius: 4px;
}

.chat-input input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.2);
}

.chat-input button {
    background: #1a1d21;
    border: 1px solid var(--input-border);
    color: #999;
    padding: 0.75rem 2rem;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    border-radius: 4px;
    font-family: inherit;
    transition: background 0.2s;
}

.chat-input button:hover {
    background: #252a30;
}

.clear-btn {
    background: #2196f3;
    color: #fff;
    border: none;
    padding: 8px 16px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.clear-btn:hover {
    background: #1976d2;
}

/* Thinking bubble */
.thinking-bubble {
    opacity: 0.7;
}

.thinking-icon {
    font-size: 16px;
}

.thinking-dots span {
    animation: dotPulse 1.4s infinite;
}

.thinking-dots .dot1 { animation-delay: 0s; }
.thinking-dots .dot2 { animation-delay: 0.2s; }
.thinking-dots .dot3 { animation-delay: 0.4s; }

@keyframes dotPulse {
    0%, 80%, 100% { opacity: 0; }
    40% { opacity: 1; }
}

/* HTMX Indicator */
.htmx-indicator {
    display: none;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    align-self: center;
}

.htmx-request .htmx-indicator {
    display: inline;
}

.htmx-indicator::after {
    content: '';
    animation: dots 1.5s steps(3, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* JSON Viewer */
.json-viewer {
    flex: 1;
    padding: 2rem;
    overflow: auto;
    font-size: 0.75rem;
    color: rgba(96, 165, 250, 0.8);
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.7;
}

/* Skill Modal */
.skill-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(14, 16, 18, 0.98);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
}

.skill-modal-content {
    width: 90vw;
    max-height: 80vh;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.skill-modal-header {
    height: 3.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    background: var(--card-bg);
    flex-shrink: 0;
}

.skill-modal-header h2 {
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #fff;
}

.skill-modal-close {
    background: none;
    border: none;
    color: #666;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 0.5rem;
    transition: color 0.2s;
    font-family: inherit;
}

.skill-modal-close:hover {
    color: #fff;
}

.skill-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    font-size: 0.75rem;
    color: rgba(96, 165, 250, 0.9);
    line-height: 1.8;
    white-space: pre-wrap;
    background: #0b0c0e;
}

/* Transition Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(14, 16, 18, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.modal-content {
    text-align: center;
    max-width: 40rem;
    padding: 2rem;
}

.modal-content h1 {
    font-size: 5rem;
    font-weight: 900;
    color: var(--accent-red);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 2rem;
}

.modal-content p {
    color: #ccc;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: left;
}

.modal-content p:first-of-type {
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
}

.modal-content p:last-of-type {
    font-weight: 900;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    color: #fff;
    padding-top: 1rem;
}

.modal-content button {
    margin-top: 2.5rem;
    background: transparent;
    color: var(--accent-red);
    border: 1px solid var(--accent-red);
    padding: 1.25rem 4rem;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    cursor: pointer;
    border-radius: 4px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.modal-content button:hover {
    background: var(--accent-red);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 68, 68, 0.2);
}

/* Win Banner (exfil success) */
.win-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(68, 255, 68, 0.08);
    border-bottom: 1px solid rgba(68, 255, 68, 0.3);
    animation: banner-pulse 0.6s ease-in-out 3;
    transition: opacity 1s ease;
}

.win-banner-fade {
    opacity: 0;
}

.win-banner-icon {
    font-size: 1rem;
    color: var(--accent-green);
    font-weight: 900;
}

.win-banner-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-green);
    letter-spacing: 0.03em;
}

.win-banner-text strong {
    color: #fff;
    text-transform: uppercase;
}

@keyframes banner-pulse {
    0%, 100% { background: rgba(68, 255, 68, 0.08); }
    50% { background: rgba(68, 255, 68, 0.18); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: #2a2e33;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3a3f45;
}