:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: rgba(18, 18, 26, .8);--border-subtle: rgba(255, 255, 255, .06);--border-glow: rgba(0, 212, 255, .3);--text-primary: #e8e8ed;--text-secondary: #8888a0;--text-muted: #555570;--accent-cyan: #00d4ff;--accent-violet: #8b5cf6;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #f43f5e;--font-heading: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--radius: 12px;--radius-sm: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}a{color:var(--accent-cyan);text-decoration:none}button{font-family:var(--font-body);cursor:pointer;border:none;background:none;color:inherit}input,textarea,select{font-family:var(--font-body);font-size:15px;color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 14px;outline:none;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 2px #00d4ff26}input::placeholder,textarea::placeholder{color:var(--text-muted)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:600}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:var(--accent-cyan);color:#0a0a0f;font-weight:600;border-radius:var(--radius-sm);transition:opacity .2s,transform .1s}.btn-primary:hover{opacity:.9}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:transparent;color:var(--text-primary);font-weight:500;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:border-color .2s}.btn-secondary:hover{border-color:var(--accent-cyan)}.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:var(--color-error);color:#fff;font-weight:600;border-radius:var(--radius-sm);transition:opacity .2s}.btn-danger:hover{opacity:.9}.app-layout{display:flex;height:100%}.app-main{flex:1;overflow-y:auto;padding:24px 24px 100px}@media(max-width:768px){.app-main{padding:16px 16px 100px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}.spinner{width:24px;height:24px;border:3px solid var(--border-subtle);border-top-color:var(--accent-cyan);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-title{font-size:1.75rem;margin-bottom:24px}