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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 HTML을 표시하는 컨테이너 */
.chat-messages .ag-content {
font-family: var(--font-sans);
line-height: 1.6;
color: var(--text-primary);
}
.chat-messages .ag-content pre,
.chat-messages .ag-content code {
font-family: var(--font-mono);
font-size: 13px;
}
.chat-messages .ag-content pre {
background: var(--bg-tertiary);
border: 1px solid var(--border-subtle);
border-radius: 8px;
padding: 14px;
overflow-x: auto;
margin: 10px 0;
}
.chat-messages .ag-content code {
background: var(--bg-tertiary);
padding: 2px 6px;
border-radius: 4px;
}
/* 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); }