:root {
--primary-color: #7c3aed;
--primary-hover: #6d28d9;
--bg-primary: #0f172a;
--bg-secondary: #1e293b;
--bg-tertiary: #334155;
--text-primary: #f1f5f9;
--text-secondary: #94a3b8;
--border-color: #475569;
--success-color: #10b981;
--error-color: #ef4444;
--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
"Helvetica Neue", Arial, sans-serif;
background: var(--bg-primary);
color: var(--text-primary);
line-height: 1.6;
min-height: 100vh;
display: flex;
flex-direction: column;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 1rem;
width: 100%;
flex: 1;
display: flex;
flex-direction: column;
}
header {
text-align: center;
padding: 2rem 0 1rem;
}
h1 {
font-size: 2.5rem;
background: linear-gradient(135deg, var(--primary-color), #ec4899);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
margin-bottom: 0.5rem;
}
.subtitle {
color: var(--text-secondary);
font-size: 1rem;
margin-bottom: 1rem;
}
.connection-status {
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 1rem;
background: var(--bg-secondary);
border-radius: 2rem;
font-size: 0.875rem;
}
.model-selector {
display: inline-flex;
align-items: center;
gap: 0.5rem;
margin-top: 0.75rem;
padding: 0.5rem 1rem;
background: var(--bg-secondary);
border-radius: 2rem;
font-size: 0.875rem;
}
.model-selector label {
color: var(--text-secondary);
}
.model-selector select {
background: var(--bg-tertiary);
color: var(--text-primary);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
padding: 0.25rem 0.5rem;
font-size: 0.875rem;
cursor: pointer;
outline: none;
}
.model-selector select:focus {
border-color: var(--primary-color);
}
.status-indicator {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--text-secondary);
animation: pulse 2s infinite;
}
.status-indicator.connected {
background: var(--success-color);
animation: none;
}
.status-indicator.error {
background: var(--error-color);
animation: none;
}
@keyframes pulse {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0.5;
}
}
.chat-container {
flex: 1;
display: flex;
flex-direction: column;
background: var(--bg-secondary);
border-radius: 1rem;
overflow: hidden;
box-shadow: var(--shadow);
margin: 1rem 0;
}
.messages {
flex: 1;
overflow-y: auto;
padding: 1.5rem;
display: flex;
flex-direction: column;
gap: 1rem;
}
.message {
display: flex;
gap: 0.75rem;
animation: slideIn 0.3s ease-out;
}
@keyframes slideIn {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.message.user {
flex-direction: row-reverse;
}
.message-content {
max-width: 80%;
padding: 1rem 1.25rem;
border-radius: 1rem;
background: var(--bg-tertiary);
}
.message.user .message-content {
background: var(--primary-color);
}
.message.assistant .message-content {
background: var(--bg-tertiary);
}
.message.system .message-content {
background: var(--bg-primary);
color: var(--text-secondary);
font-size: 0.9em;
border: 1px solid var(--border-color);
font-family: monospace;
}
/* Tool details (collapsible) */
.message.system details {
margin-top: 0.5rem;
border: 1px solid var(--border-color);
border-radius: 0.5rem;
overflow: hidden;
background: var(--bg-secondary);
}
.message.system summary {
padding: 0.5rem 0.75rem;
cursor: pointer;
font-size: 0.85rem;
user-select: none;
font-weight: bold;
color: var(--text-primary);
background: rgba(255, 255, 255, 0.05);
}
.message.system summary:hover {
background: rgba(255, 255, 255, 0.1);
}
.message.system details pre {
margin: 0 !important;
padding: 0.75rem !important;
border-radius: 0 !important;
border: none !important;
max-height: 300px;
overflow-y: auto;
font-size: 0.8em;
white-space: pre-wrap;
word-break: break-all;
}
/* Prominent tool output display (not collapsed) */
.message.system .tool-output-display {
margin-top: 0.75rem;
padding: 1rem;
background: var(--bg-secondary);
border: 1px solid var(--primary-color);
border-left: 3px solid var(--primary-color);
border-radius: 0.5rem;
font-size: 0.75rem;
line-height: 1.3;
white-space: pre;
overflow-x: auto;
max-height: none;
/* Use fonts that support box-drawing characters */
font-family: "Cascadia Code", "Consolas", "DejaVu Sans Mono", "Lucida Console", monospace;
}
.message-content p {
margin-bottom: 0.5rem;
}
.message-content p:last-child {
margin-bottom: 0;
}
.message-content ul {
margin-left: 1.5rem;
margin-top: 0.5rem;
}
.message-content li {
margin-bottom: 0.25rem;
}
.message-content pre {
background: var(--bg-primary);
padding: 0.75rem;
border-radius: 0.5rem;
overflow-x: auto;
margin: 0.5rem 0;
font-size: 0.875rem;
}
.message-content code {
font-family: "Courier New", monospace;
}
.loading {
display: inline-flex;
gap: 0.25rem;
}
.loading span {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--text-secondary);
animation: bounce 1.4s infinite ease-in-out both;
}
.loading span:nth-child(1) {
animation-delay: -0.32s;
}
.loading span:nth-child(2) {
animation-delay: -0.16s;
}
@keyframes bounce {
0%,
80%,
100% {
transform: scale(0);
}
40% {
transform: scale(1);
}
}
.input-container {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
padding: 1.25rem;
background: var(--bg-primary);
border-top: 1px solid var(--border-color);
position: relative;
}
/* Typing indicator */
.typing-indicator {
display: none;
align-items: center;
gap: 0.5rem;
width: 100%;
padding: 0.5rem 0.75rem;
margin-bottom: 0.5rem;
background: var(--bg-secondary);
border-radius: 0.5rem;
border-left: 3px solid var(--primary-color);
animation: fadeIn 0.3s ease-out;
}
.typing-indicator.visible {
display: flex;
}
@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(5px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.typing-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--primary-color);
animation: typingBounce 1.4s infinite ease-in-out;
}
.typing-dot:nth-child(1) {
animation-delay: 0s;
}
.typing-dot:nth-child(2) {
animation-delay: 0.2s;
}
.typing-dot:nth-child(3) {
animation-delay: 0.4s;
}
@keyframes typingBounce {
0%, 60%, 100% {
transform: translateY(0);
opacity: 0.4;
}
30% {
transform: translateY(-8px);
opacity: 1;
}
}
.typing-text {
color: var(--text-secondary);
font-size: 0.85rem;
margin-left: 0.5rem;
}
textarea {
flex: 1;
background: var(--bg-secondary);
color: var(--text-primary);
border: 1px solid var(--border-color);
border-radius: 0.75rem;
padding: 0.75rem 1rem;
font-family: inherit;
font-size: 0.95rem;
resize: none;
outline: none;
transition: border-color 0.2s;
}
textarea:focus {
border-color: var(--primary-color);
}
textarea::placeholder {
color: var(--text-secondary);
}
button {
background: var(--primary-color);
color: white;
border: none;
border-radius: 0.75rem;
padding: 0.75rem 1.25rem;
cursor: pointer;
transition: all 0.2s;
display: flex;
align-items: center;
justify-content: center;
min-width: 3rem;
}
button:hover:not(:disabled) {
background: var(--primary-hover);
transform: translateY(-1px);
}
button:disabled {
opacity: 0.5;
cursor: not-allowed;
}
footer {
text-align: center;
padding: 1.5rem 0;
color: var(--text-secondary);
font-size: 0.875rem;
}
footer a {
color: var(--primary-color);
text-decoration: none;
}
footer a:hover {
text-decoration: underline;
}
/* Scrollbar styling */
.messages::-webkit-scrollbar {
width: 8px;
}
.messages::-webkit-scrollbar-track {
background: var(--bg-secondary);
}
.messages::-webkit-scrollbar-thumb {
background: var(--bg-tertiary);
border-radius: 4px;
}
.messages::-webkit-scrollbar-thumb:hover {
background: var(--border-color);
}
/* Streaming cursor */
.streaming-cursor {
display: inline-block;
color: var(--primary-color);
animation: blink 1s step-end infinite;
font-weight: bold;
margin-left: 2px;
}
@keyframes blink {
0%, 100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
/* Streaming message style */
.message.streaming .message-content {
border-left: 2px solid var(--primary-color);
}
/* Responsive */
@media (max-width: 768px) {
h1 {
font-size: 2rem;
}
.message-content {
max-width: 90%;
}
.container {
padding: 0.5rem;
}
}