:root{--bg-color: #121212;--bg-surface: #1e1e1e;--bg-surface-hover: #2c2c2c;--text-primary: #e0e0e0;--text-secondary: #a0a0a0;--accent-color: #6366f1;--accent-hover: #4f46e5;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--border-color: #333333;--glass-bg: rgba(30, 30, 30, .7);--glass-border: rgba(255, 255, 255, .08)}:root[data-theme=light]{--bg-color: #f3f4f6;--bg-surface: #ffffff;--bg-surface-hover: #e5e7eb;--text-primary: #1f2937;--text-secondary: #4b5563;--accent-color: #4f46e5;--accent-hover: #4338ca;--border-color: #d1d5db;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;height:100vh;width:100vw;overflow:hidden;transition:background-color .3s ease,color .3s ease}.app-container{display:flex;flex-direction:column;height:100vh}main{flex:1;padding:1rem 2rem 2rem;overflow-y:auto;min-height:0}body.translate-mode main{overflow-y:hidden;padding:0;display:flex;flex-direction:column}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px;padding:1.5rem;box-shadow:0 8px 32px #0000004d}.btn{background-color:var(--bg-surface-hover);color:var(--text-primary);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-family:inherit;font-weight:500;transition:all .2s ease}.btn-primary{background-color:var(--accent-color);border-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}input,select,textarea{background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);padding:.5rem;border-radius:6px;font-family:inherit;width:100%}input:focus,textarea:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #6366f133}header{background:var(--bg-surface);border-bottom:1px solid var(--border-color);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#444;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#666}