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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #000000;
    color: #ffffff;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

html {
    background-color: #000000;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(119, 198, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.main-frame {
    background: rgba(15, 15, 35, 0.9);
    border-radius: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.header-frame {
    background: linear-gradient(135deg, rgba(120, 119, 198, 0.2) 0%, rgba(255, 119, 198, 0.1) 100%);
    border-radius: 16px 16px 0 0;
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.header-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 4s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.title {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #7877c6, #ff77c6, #77c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
    text-shadow: 0 0 30px rgba(120, 119, 198, 0.5);
}

.subtitle {
    font-size: 18px;
    color: #a0a0b0;
    font-weight: 500;
    opacity: 0.9;
}

.status-indicator {
    position: absolute;
    top: 20px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}


.chat-canva-wrapper {
    display: flex;
    width: 100%;
    flex: 1;
    min-height: 0;
    transition: all 0.5s cubic-bezier(.4,2,.6,1);
}

.chat-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    transition: flex 0.5s cubic-bezier(.4,2,.6,1);
}

.chat-header {
    background: linear-gradient(135deg, rgba(120, 119, 198, 0.2) 0%, rgba(255, 119, 198, 0.1) 100%);
    border-radius: 16px 16px 0 0;
    padding: 20px 30px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.chat-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 4s infinite;
}

.chat-header .title {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, #7877c6, #ff77c6, #77c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
    letter-spacing: -0.02em;
    text-shadow: 0 0 30px rgba(120, 119, 198, 0.5);
}

.chat-header .subtitle {
    font-size: 14px;
    color: #a0a0b0;
    font-weight: 500;
    opacity: 0.9;
}

.chat-frame {
    background: rgba(0, 0, 0, 0.2);
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 25px;
    margin: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(120, 119, 198, 0.5) transparent;
    min-height: 0;
}

.canva-section {
    width: 0;
    display: none;
    flex-direction: column;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    transition: width 0.5s cubic-bezier(.4,2,.6,1);
}

.canva-controls {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: flex-end;
    flex-shrink: 0;
}

.canva-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 8px 12px;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.canva-btn:hover {
    background: rgba(120, 119, 198, 0.3);
    border-color: #7877c6;
    transform: translateY(-1px);
}

.canva-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #fff;
    flex: 1;
    min-height: 0;
}

/* Canva active state */
.canva-active .header-frame {
    display: none;
}

.canva-active .chat-header {
    display: block;
}

.canva-active .canva-section {
    width: 50%;
}

.canva-active .chat-section {
    flex: 1;
}

.chat-frame::-webkit-scrollbar {
    width: 6px;
}

.chat-frame::-webkit-scrollbar-track {
    background: transparent;
}

.chat-frame::-webkit-scrollbar-thumb {
    background: rgba(120, 119, 198, 0.5);
    border-radius: 3px;
}

.chat-frame::-webkit-scrollbar-thumb:hover {
    background: rgba(120, 119, 198, 0.7);
}

.message-frame {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-radius: 16px;
    margin-bottom: 20px;
    padding: 20px;
    border-left: 4px solid #7877c6;
    animation: slideIn 0.4s ease-out;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-frame.agent {
    border-left-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.message-frame.tool-execution {
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.sender-label {
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 12px;
    color: #7877c6;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sender-label::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.sender-label.agent {
    color: #10b981;
}

.sender-label.tool {
    color: #f59e0b;
}

.message-text {
    font-size: 15px;
    line-height: 1.7;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.input-frame {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 0 0 16px 16px;
    padding: 25px;
    display: flex;
    gap: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.input-entry {
    flex: 1;
    padding: 18px 24px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #ffffff;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
    font-family: inherit;
    backdrop-filter: blur(5px);
}

.input-entry::placeholder {
    color: #6b7280;
}

.input-entry:focus {
    border-color: #7877c6;
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 0 4px rgba(120, 119, 198, 0.2);
}

.send-button {
    background: linear-gradient(135deg, #7877c6 0%, #ff77c6 50%, #77c6ff 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 18px 32px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: all 0.3s ease;
    min-width: 130px;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.send-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.send-button:hover:not(:disabled)::before {
    left: 100%;
}

.send-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(120, 119, 198, 0.4);
}

.send-button:disabled {
    background: rgba(255, 255, 255, 0.1);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.thinking-label {
    text-align: center;
    color: #7877c6;
    font-size: 14px;
    font-style: italic;
    margin: 20px 0;
    display: none;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.thinking-label.show {
    display: block;
    animation: thinkingPulse 2s infinite;
}

@keyframes thinkingPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

code {
    background: rgba(120, 119, 198, 0.2);
    padding: 4px 8px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    border: 1px solid rgba(120, 119, 198, 0.3);
}

.error {
    color: #ef4444;
}

.success {
    color: #10b981;
}

.tool-result {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.8) 100%);
    padding: 15px;
    border-radius: 10px;
    margin: 12px 0;
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow-x: auto;
    backdrop-filter: blur(5px);
}

.tool-execution-status {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #000;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin: 6px 0;
    animation: toolPulse 1.5s infinite;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@keyframes toolPulse {
    0%, 100% { opacity: 0.9; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.tools-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 15px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.tool-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    padding: 12px;
    border-radius: 8px;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.tool-item:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.1) 100%);
}

.tool-name {
    color: #7877c6;
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-desc {
    color: #a0a0b0;
    font-size: 11px;
    line-height: 1.4;
}

.loading-dots {
    display: inline-block;
    animation: loadingDots 1.5s infinite;
}

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

.loading-dots::after {
    content: '.';
    animation: loadingDots 1.5s infinite;
}