:root{--background: #050511;--card-bg: #0f172a;--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #8b5cf6;--primary-hover: #7c3aed;--neon-blue: #3b82f6;--neon-purple: #d946ef;--danger: #ef4444;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;align-items:flex-start;overflow-x:hidden;padding-top:50px}.bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(18,24,27,0) 0%,var(--background) 100%),linear-gradient(90deg,rgba(50,50,70,.1) 1px,transparent 1px),linear-gradient(rgba(50,50,70,.1) 1px,transparent 1px);background-size:40px 40px;z-index:-2;pointer-events:none}.aurora-1{position:fixed;top:-10%;left:-10%;width:40vw;height:40vw;background:#9333ea33;border-radius:50%;filter:blur(120px);animation:pulse 8s infinite alternate;z-index:-1;pointer-events:none}.aurora-2{position:fixed;bottom:-10%;right:-10%;width:35vw;height:35vw;background:#2563eb33;border-radius:50%;filter:blur(100px);animation:pulse 8s infinite alternate-reverse;z-index:-1;pointer-events:none}@keyframes pulse{0%{opacity:.5;transform:scale(1)}to{opacity:.8;transform:scale(1.1)}}.container{width:100%;max-width:800px;margin:0 auto;padding:20px}.glass-card{background:linear-gradient(135deg,#ffffff14,#ffffff08);border:1px solid var(--glass-border);box-shadow:0 0 40px -10px #8b5cf64d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:1.5rem;padding:2rem;margin-bottom:2rem}h1,h2,h3{font-weight:800;background:linear-gradient(to right,var(--neon-purple),var(--primary),var(--neon-blue));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:1rem}h1{font-size:2.5rem;text-align:center;margin-bottom:2rem}h2{font-size:1.8rem}h3{font-size:1.2rem;color:var(--text-main);background:none;-webkit-background-clip:unset}.input-neon,.textarea-neon{width:100%;padding:1rem 1.25rem;background:#0f172a99;border:1px solid var(--glass-border);border-radius:.75rem;color:var(--text-main);font-size:1rem;outline:none;transition:all .3s ease;margin-bottom:1rem}.textarea-neon{min-height:200px;resize:vertical;line-height:1.6}.input-neon:focus,.textarea-neon:focus{border-color:var(--primary);box-shadow:0 0 15px #8b5cf64d}.btn-neon{padding:.75rem 1.5rem;border:none;border-radius:.75rem;background:linear-gradient(to right,var(--primary),var(--neon-blue));color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 20px #8b5cf699}.btn-secondary{background:#ffffff1a;margin-left:1rem}.btn-danger{background:linear-gradient(to right,var(--danger),#ef4444)}.memo-item{background:#ffffff08;border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem;margin-bottom:1rem;cursor:pointer;transition:all .2s;display:flex;justify-content:space-between;align-items:center}.memo-item:hover{background:#ffffff14;transform:translate(5px);border-color:var(--primary)}.memo-date{font-size:.8rem;color:var(--text-muted)}.flex-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.search-bar{margin-bottom:2rem}.error-msg{color:var(--danger);margin-bottom:1rem;font-size:.9rem}