:root{--bg-primary: #0a0a0f;--bg-secondary: #14141a;--bg-tertiary: #1c1c26;--accent-primary: #8b5cf6;--accent-secondary: #7c3aed;--accent-glow: #a78bfa;--text-primary: #e4e4e7;--text-secondary: #a1a1aa;--text-muted: #71717a;--border-color: #27272a;--shadow-color: rgba(139, 92, 246, .15);--success-bg: #14532d;--success-border: #16a34a;--success-text: #86efac;--error-bg: #450a0a;--error-border: #dc2626;--error-text: #fca5a5}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;min-height:100vh;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 30%,rgba(139,92,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(124,58,237,.08) 0%,transparent 50%);pointer-events:none;z-index:-1;animation:ghostly 8s ease-in-out infinite alternate}@keyframes ghostly{0%{opacity:.3;transform:translateY(0) scale(1)}to{opacity:.5;transform:translateY(-20px) scale(1.05)}}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.02em;color:var(--text-primary);text-shadow:0 0 30px var(--shadow-color)}h1{font-size:clamp(1.75rem,5vw,2.5rem);margin-bottom:1rem}h2{font-size:clamp(1.5rem,4vw,2rem)}button{padding:.875rem 1.75rem;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:var(--text-primary);border:1px solid var(--accent-glow);border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 0 20px var(--shadow-color),0 4px 6px -1px #0000004d;position:relative;overflow:hidden}button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width .6s,height .6s}button:hover:before{width:300px;height:300px}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px var(--shadow-color),0 10px 15px -3px #0006;border-color:var(--accent-glow)}button:active:not(:disabled){transform:translateY(0)}button:disabled{background:var(--bg-tertiary);border-color:var(--border-color);cursor:not-allowed;opacity:.5;box-shadow:none}input,textarea,select{width:100%;padding:.875rem 1rem;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font-size:1rem;font-family:inherit;transition:all .3s ease;box-shadow:inset 0 2px 4px #0000004d}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent-primary);box-shadow:inset 0 2px 4px #0000004d,0 0 0 3px #8b5cf61a,0 0 20px var(--shadow-color);background:var(--bg-tertiary)}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{resize:vertical;min-height:120px}label{display:flex;flex-direction:column;gap:.5rem;font-weight:500;color:var(--text-secondary);font-size:.95rem;letter-spacing:.02em}.card,.form{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:0 0 30px #00000080,0 0 60px var(--shadow-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.result{padding:1rem;border-radius:8px;margin-top:1rem;font-weight:500;animation:slideIn .3s ease-out;border:1px solid}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.result.success{background:var(--success-bg);color:var(--success-text);border-color:var(--success-border);box-shadow:0 0 20px #16a34a33}.result.error{background:var(--error-bg);color:var(--error-text);border-color:var(--error-border);box-shadow:0 0 20px #dc262633}a{color:var(--accent-glow);text-decoration:none;transition:all .3s ease;position:relative}a:hover{color:var(--accent-primary);text-shadow:0 0 10px var(--shadow-color)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:5px;border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--accent-glow);box-shadow:0 0 10px var(--shadow-color)}@media (min-width: 768px){.card,.form{padding:2rem;border-radius:16px}button{padding:1rem 2rem;font-size:1.05rem}input,textarea,select{padding:1rem 1.25rem;font-size:1.05rem}}@media (min-width: 1024px){h1{font-size:3rem}.card,.form{padding:2.5rem}}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.flex{display:flex}.flex-col{flex-direction:column}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.gap-4{gap:2rem}