Files
gravity_web/public/css/style.css

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CSS

/* ═══════════════════════════════════════════════════════
Gravity Web — Design System & Layout
═══════════════════════════════════════════════════════ */
:root {
/* Color Palette — Deep space dark theme */
--bg-primary: #0a0e1a;
--bg-secondary: #111827;
--bg-tertiary: #1a2236;
--bg-elevated: #1e293b;
--bg-hover: #243047;
--bg-active: #2d3c56;
--border-subtle: rgba(99, 102, 241, 0.12);
--border-medium: rgba(99, 102, 241, 0.25);
--border-strong: rgba(99, 102, 241, 0.5);
--accent-primary: #6366f1;
--accent-secondary: #818cf8;
--accent-glow: rgba(99, 102, 241, 0.25);
--accent-surface: rgba(99, 102, 241, 0.08);
--text-primary: #e2e8f0;
--text-secondary: #94a3b8;
--text-muted: #64748b;
--text-accent: #a5b4fc;
--success: #34d399;
--warning: #fbbf24;
--error: #f87171;
--info: #60a5fa;
/* Typography */
--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
--font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;
/* Spacing */
--sidebar-width: 280px;
--header-height: 56px;
/* Transitions */
--transition-fast: 150ms ease;
--transition-normal: 250ms ease;
}
/* ─── Reset ──────────────────────────────────────────── */
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html,
body {
height: 100%;
font-family: var(--font-sans);
font-size: 14px;
color: var(--text-primary);
background: var(--bg-primary);
overflow: hidden;
-webkit-font-smoothing: antialiased;
}
/* ─── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar {
width: 6px;
}
::-webkit-scrollbar-track {
background: transparent;
}
::-webkit-scrollbar-thumb {
background: var(--bg-active);
border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
background: var(--text-muted);
}
/* ─── Header ─────────────────────────────────────────── */
.header {
height: var(--header-height);
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 20px;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-subtle);
z-index: 100;
}
.header-left {
display: flex;
align-items: center;
gap: 12px;
}
.logo {
display: flex;
align-items: center;
gap: 10px;
font-size: 16px;
font-weight: 600;
letter-spacing: -0.02em;
}
.logo-accent {
background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.header-right {
display: flex;
align-items: center;
gap: 16px;
}
.connection-status {
display: flex;
align-items: center;
gap: 6px;
font-size: 12px;
color: var(--text-secondary);
}
.status-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--text-muted);
transition: background var(--transition-normal);
}
.status-dot.connected {
background: var(--success);
box-shadow: 0 0 6px var(--success);
}
.status-dot.error {
background: var(--error);
}
/* ─── Main Layout ────────────────────────────────────── */
.main-layout {
display: flex;
height: calc(100vh - var(--header-height));
}
/* ─── Sidebar ────────────────────────────────────────── */
.sidebar {
width: var(--sidebar-width);
min-width: var(--sidebar-width);
background: var(--bg-secondary);
border-right: 1px solid var(--border-subtle);
display: flex;
flex-direction: column;
}
.sidebar-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px 16px 12px;
}
.sidebar-header h2 {
font-size: 13px;
font-weight: 600;
color: var(--text-secondary);
text-transform: uppercase;
letter-spacing: 0.05em;
}
.session-list {
flex: 1;
overflow-y: auto;
padding: 0 8px 8px;
}
/* Session Card */
.session-card {
display: flex;
align-items: center;
gap: 12px;
padding: 10px 12px;
margin-bottom: 4px;
border-radius: 8px;
cursor: pointer;
transition: all var(--transition-fast);
border: 1px solid transparent;
}
.session-card:hover {
background: var(--bg-hover);
}
.session-card.active {
background: var(--accent-surface);
border-color: var(--border-medium);
}
.session-indicator {
width: 10px;
height: 10px;
border-radius: 50%;
flex-shrink: 0;
}
.session-indicator.connected {
background: var(--success);
box-shadow: 0 0 4px rgba(52, 211, 153, 0.4);
}
.session-indicator.connecting {
background: var(--warning);
animation: pulse 1.5s infinite;
}
.session-indicator.disconnected {
background: var(--text-muted);
}
.session-indicator.error {
background: var(--error);
}
@keyframes pulse {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0.4;
}
}
.session-info {
flex: 1;
min-width: 0;
}
.session-name {
font-size: 13px;
font-weight: 500;
color: var(--text-primary);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.session-detail {
font-size: 11px;
color: var(--text-muted);
margin-top: 2px;
}
.session-remove {
opacity: 0;
background: none;
border: none;
color: var(--text-muted);
cursor: pointer;
padding: 4px;
border-radius: 4px;
transition: all var(--transition-fast);
font-size: 14px;
}
.session-card:hover .session-remove {
opacity: 1;
}
.session-remove:hover {
color: var(--error);
background: rgba(248, 113, 113, 0.1);
}
/* ─── Chat Area ──────────────────────────────────────── */
.chat-area {
flex: 1;
display: flex;
flex-direction: column;
position: relative;
overflow: hidden;
}
/* Empty State */
.empty-state {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 12px;
color: var(--text-muted);
}
.empty-state h3 {
font-size: 16px;
font-weight: 500;
color: var(--text-secondary);
}
.empty-state p {
font-size: 13px;
max-width: 300px;
text-align: center;
line-height: 1.5;
}
/* Chat Container */
.chat-container {
flex: 1;
display: flex;
flex-direction: column;
overflow: hidden;
}
.chat-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 20px;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border-subtle);
}
.chat-session-info {
display: flex;
align-items: center;
gap: 10px;
}
.chat-session-name {
font-weight: 600;
font-size: 14px;
}
.chat-session-status {
font-size: 11px;
padding: 2px 8px;
border-radius: 10px;
background: var(--accent-surface);
color: var(--text-accent);
}
.chat-actions {
display: flex;
gap: 6px;
}
/* Chat Messages */
.chat-messages {
flex: 1;
overflow-y: auto;
padding: 20px;
background: var(--bg-primary);
}
.chat-welcome {
display: flex;
align-items: center;
justify-content: center;
height: 100%;
color: var(--text-muted);
font-size: 13px;
}
/* Antigravity 에서 가져온 구조화 메시지를 렌더링하는 컴포넌트 */
/* --- 메시지 공통 --- */
.chat-messages>* {
margin-bottom: 8px;
}
/* --- 작업 카드 (Task boundary) --- */
.msg-card {
border: 1px solid var(--border-subtle);
border-radius: 10px;
overflow: hidden;
background: var(--bg-secondary);
transition: border-color var(--transition-fast);
}
.msg-card:hover {
border-color: var(--border-medium);
}
.msg-card-header {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 8px;
padding: 10px 14px;
}
.msg-toggle {
font-size: 11px;
color: var(--text-muted);
width: 14px;
text-align: center;
flex-shrink: 0;
transition: color var(--transition-fast);
}
.msg-card-header:hover .msg-toggle {
color: var(--text-primary);
}
.msg-card-title {
font-size: 13px;
font-weight: 600;
color: var(--text-primary);
}
.msg-card-summary {
width: 100%;
font-size: 12px;
color: var(--text-secondary);
line-height: 1.5;
padding-left: 22px;
}
.msg-card-body {
border-top: 1px solid var(--border-subtle);
padding: 8px 14px 10px;
}
.msg-step {
display: flex;
align-items: flex-start;
gap: 8px;
padding: 3px 0;
font-size: 12px;
color: var(--text-secondary);
line-height: 1.4;
}
.msg-step-icon {
width: 16px;
text-align: center;
flex-shrink: 0;
font-size: 11px;
}
.msg-step-text {
flex: 1;
min-width: 0;
word-break: break-word;
}
/* --- 텍스트 메시지 --- */
.msg-text {
font-size: 13px;
line-height: 1.6;
color: var(--text-primary);
padding: 4px 0;
word-break: break-word;
}
.msg-text p {
margin: 4px 0;
}
.msg-text ul,
.msg-text ol {
padding-left: 18px;
margin: 4px 0;
}
.msg-text li {
margin: 2px 0;
}
.msg-text strong {
font-weight: 600;
}
.msg-text a {
color: var(--text-accent);
text-decoration: none;
}
.msg-text a:hover {
text-decoration: underline;
}
.msg-text code:not(pre code) {
font-family: var(--font-mono);
font-size: 12px;
background: var(--bg-tertiary);
padding: 1px 5px;
border-radius: 4px;
color: var(--text-accent);
}
.msg-text pre {
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 8px;
padding: 10px 12px;
overflow-x: auto;
margin: 6px 0;
font-family: var(--font-mono);
font-size: 12px;
line-height: 1.5;
}
.msg-text img {
max-width: 320px;
max-height: 200px;
border-radius: 8px;
margin: 4px 0;
}
/* --- Thought Process --- */
.msg-thought {
margin: 4px 0;
}
.msg-thought-btn {
display: flex;
align-items: center;
gap: 6px;
width: 100%;
padding: 6px 10px;
background: none;
border: none;
border-radius: 6px;
color: var(--text-muted);
font-family: var(--font-sans);
font-size: 12px;
cursor: pointer;
transition: all var(--transition-fast);
text-align: left;
}
.msg-thought-btn:hover {
background: var(--bg-hover);
color: var(--text-secondary);
}
.msg-thought-icon {
font-size: 14px;
}
/* --- 코드 블록 --- */
.msg-code-block {
border: 1px solid var(--border-subtle);
border-radius: 8px;
overflow: hidden;
margin: 4px 0;
}
.msg-code-lang {
padding: 4px 12px;
background: var(--bg-tertiary);
border-bottom: 1px solid var(--border-subtle);
font-family: var(--font-mono);
font-size: 11px;
color: var(--text-muted);
text-transform: lowercase;
}
.msg-code-block pre {
margin: 0;
padding: 10px 12px;
background: var(--bg-primary);
overflow-x: auto;
font-size: 12px;
line-height: 1.5;
}
.msg-code-block code {
font-family: var(--font-mono);
font-size: 12px;
color: var(--text-primary);
}
/* --- 이미지 --- */
.msg-image {
margin: 4px 0;
}
.msg-image img {
max-width: 320px;
max-height: 200px;
border-radius: 8px;
border: 1px solid var(--border-subtle);
object-fit: contain;
}
/* --- 액션 버튼 --- */
.msg-actions {
display: flex;
gap: 6px;
padding: 4px 0;
flex-wrap: wrap;
}
.msg-action-btn {
padding: 4px 12px;
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 6px;
color: var(--text-secondary);
font-family: var(--font-sans);
font-size: 12px;
cursor: default;
transition: all var(--transition-fast);
}
.msg-action-btn[style*="cursor: pointer"]:hover {
background: var(--bg-hover);
border-color: var(--border-medium);
color: var(--text-primary);
}
.msg-action-btn.msg-action-primary {
background: var(--accent-primary);
color: white;
border-color: var(--accent-primary);
}
.msg-action-btn.msg-action-primary:hover {
background: var(--accent-secondary);
transform: scale(1.02);
}
/* Chat Input */
.chat-input-area {
display: flex;
align-items: flex-end;
gap: 10px;
padding: 14px 20px;
background: var(--bg-secondary);
border-top: 1px solid var(--border-subtle);
}
.chat-input-area textarea {
flex: 1;
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 10px;
padding: 10px 14px;
color: var(--text-primary);
font-family: var(--font-sans);
font-size: 14px;
resize: none;
outline: none;
max-height: 120px;
line-height: 1.5;
transition: border-color var(--transition-fast);
}
.chat-input-area textarea::placeholder {
color: var(--text-muted);
}
.chat-input-area textarea:focus {
border-color: var(--accent-primary);
}
/* ─── Buttons ────────────────────────────────────────── */
.btn-icon {
width: 32px;
height: 32px;
display: flex;
align-items: center;
justify-content: center;
border: none;
background: var(--bg-tertiary);
color: var(--text-secondary);
border-radius: 8px;
cursor: pointer;
transition: all var(--transition-fast);
}
.btn-icon:hover {
background: var(--bg-hover);
color: var(--text-primary);
}
.btn-sm {
padding: 4px 8px;
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 6px;
color: var(--text-secondary);
cursor: pointer;
font-size: 14px;
transition: all var(--transition-fast);
}
.btn-sm:hover {
background: var(--bg-hover);
border-color: var(--border-medium);
}
.btn-send {
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
background: var(--accent-primary);
border: none;
border-radius: 10px;
color: white;
cursor: pointer;
transition: all var(--transition-fast);
flex-shrink: 0;
}
.btn-send:hover {
background: var(--accent-secondary);
transform: scale(1.05);
}
.btn-send:active {
transform: scale(0.95);
}
.btn {
padding: 8px 16px;
border-radius: 8px;
font-family: var(--font-sans);
font-size: 13px;
font-weight: 500;
cursor: pointer;
border: none;
transition: all var(--transition-fast);
}
.btn-primary {
background: var(--accent-primary);
color: white;
}
.btn-primary:hover {
background: var(--accent-secondary);
}
.btn-secondary {
background: var(--bg-tertiary);
color: var(--text-secondary);
border: 1px solid var(--border-subtle);
}
.btn-secondary:hover {
background: var(--bg-hover);
}
/* ─── Modal ──────────────────────────────────────────── */
.modal-backdrop {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.6);
backdrop-filter: blur(4px);
display: flex;
align-items: center;
justify-content: center;
z-index: 200;
animation: fadeIn 0.15s ease;
}
@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
.modal {
background: var(--bg-elevated);
border: 1px solid var(--border-medium);
border-radius: 14px;
width: 400px;
max-width: 90vw;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
animation: slideUp 0.2s ease;
}
@keyframes slideUp {
from {
transform: translateY(20px);
opacity: 0;
}
to {
transform: none;
opacity: 1;
}
}
.modal-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 18px 20px 0;
}
.modal-header h3 {
font-size: 16px;
font-weight: 600;
}
.modal-body {
padding: 20px;
}
.modal-footer {
display: flex;
justify-content: flex-end;
gap: 8px;
padding: 0 20px 18px;
}
.form-group {
margin-bottom: 14px;
}
.form-group label {
display: block;
font-size: 12px;
font-weight: 500;
color: var(--text-secondary);
margin-bottom: 6px;
}
.form-group input {
width: 100%;
padding: 8px 12px;
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 8px;
color: var(--text-primary);
font-family: var(--font-sans);
font-size: 14px;
outline: none;
transition: border-color var(--transition-fast);
}
.form-group input:focus {
border-color: var(--accent-primary);
}
.form-hint {
font-size: 11px;
color: var(--text-muted);
line-height: 1.4;
margin-top: 4px;
}
.form-hint code {
font-family: var(--font-mono);
font-size: 11px;
background: var(--bg-tertiary);
padding: 1px 5px;
border-radius: 4px;
color: var(--text-accent);
}
/* ─── Screenshot Overlay ─────────────────────────────── */
.screenshot-overlay {
position: absolute;
inset: 0;
background: rgba(0, 0, 0, 0.8);
backdrop-filter: blur(8px);
display: flex;
align-items: center;
justify-content: center;
z-index: 150;
}
.screenshot-content {
max-width: 90%;
max-height: 90%;
border-radius: 12px;
overflow: hidden;
border: 1px solid var(--border-medium);
}
.screenshot-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 10px 14px;
background: var(--bg-elevated);
font-size: 13px;
color: var(--text-secondary);
}
.screenshot-content img {
display: block;
max-width: 100%;
max-height: calc(90vh - 50px);
object-fit: contain;
}
/* ─── Notification Toast ─────────────────────────────── */
.toast {
position: fixed;
bottom: 20px;
right: 20px;
padding: 12px 18px;
background: var(--bg-elevated);
border: 1px solid var(--border-medium);
border-radius: 10px;
color: var(--text-primary);
font-size: 13px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
z-index: 300;
animation: slideInRight 0.3s ease, fadeOut 0.3s ease 2.7s;
animation-fill-mode: forwards;
}
@keyframes slideInRight {
from {
transform: translateX(100px);
opacity: 0;
}
to {
transform: none;
opacity: 1;
}
}
@keyframes fadeOut {
to {
opacity: 0;
transform: translateY(10px);
}
}
.toast.error {
border-color: var(--error);
}
.toast.success {
border-color: var(--success);
}
/* ─── View Tabs (Chat ↔ Mirror) ──────────────────────── */
.view-tabs {
display: flex;
gap: 2px;
background: var(--bg-tertiary);
border-radius: 8px;
padding: 2px;
}
.view-tab {
padding: 4px 12px;
background: none;
border: none;
border-radius: 6px;
color: var(--text-muted);
font-family: var(--font-sans);
font-size: 12px;
font-weight: 500;
cursor: pointer;
transition: all var(--transition-fast);
white-space: nowrap;
}
.view-tab:hover {
color: var(--text-secondary);
}
.view-tab.active {
background: var(--accent-primary);
color: white;
box-shadow: 0 1px 4px rgba(99, 102, 241, 0.3);
}
/* ─── Mirror Container ───────────────────────────────── */
.mirror-container {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
background: var(--bg-primary);
position: relative;
overflow: hidden;
}
.mirror-container canvas {
max-width: 100%;
max-height: 100%;
object-fit: contain;
cursor: default;
outline: none;
border-radius: 4px;
}
.mirror-container canvas:focus {
box-shadow: 0 0 0 2px var(--accent-primary);
}
.mirror-hint {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
color: var(--text-muted);
font-size: 14px;
pointer-events: none;
animation: pulse 1.5s infinite;
}