:root{--bg:#0a0a0a;--surface:#141414;--surface-elevated:#1a1a1a;--text:#e5e5e5;--text-secondary:#a0a0a0;--text-tertiary:#6b6b6b;--accent:#fff;--accent-hover:#f0f0f0;--success:#10b981;--danger:#ef4444;--divider:#262626;--divider-light:#333;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;line-height:1.6}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{max-width:680px;margin:0 auto;padding:4rem 1.5rem}.header{text-align:center;margin-bottom:5rem}.header h1{color:var(--text);letter-spacing:-.04em;margin:0 0 .75rem;font-size:2.25rem;font-weight:600}.header p{color:var(--text-secondary);letter-spacing:-.01em;font-size:1rem;font-weight:400}.card{background:var(--surface);box-shadow:var(--shadow-sm);border:1px solid var(--divider);border-radius:16px;margin-bottom:2rem;padding:2.5rem;transition:all .2s}.card:hover{box-shadow:var(--shadow-md);border-color:var(--divider-light);background:var(--surface-elevated)}.input-group{margin-bottom:0}.input-group label{color:var(--text);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.input-field{border:none;border-bottom:2px solid var(--divider);width:100%;color:var(--text);background:0 0;outline:none;padding:.875rem 0;font-size:1rem;transition:all .2s}.input-field:focus{border-color:var(--accent)}.input-field::placeholder{color:var(--text-tertiary);opacity:.7}.btn{letter-spacing:-.01em;border-radius:10px;justify-content:center;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:.95rem;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--surface-elevated);color:var(--text);border:1px solid var(--divider-light);box-shadow:var(--shadow-sm)}.btn-primary:hover{border-color:var(--text-tertiary);box-shadow:var(--shadow-md);background:#222;transform:translateY(-2px)}.btn-primary:active{box-shadow:var(--shadow-sm);transform:translateY(0)}.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none;transform:none}.status-options{gap:1rem;margin-top:1.25rem;display:flex}.status-btn{border:2px solid var(--divider);background:var(--bg);color:var(--text-secondary);border-radius:12px;flex-direction:column;flex:1;align-items:center;gap:.5rem;padding:1.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.status-btn:hover{border-color:var(--divider-light);background:var(--surface);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.status-btn.active-success{border-color:var(--success);color:var(--success);background:#10b98126;transform:translateY(-3px);box-shadow:0 4px 12px #10b98133}.status-btn.active-danger{background:var(--danger);border-color:var(--danger);color:#fff;transform:translateY(-3px);box-shadow:0 4px 12px #ef444466}.status-btn:active{transform:translateY(0)}.feedback-area{background:var(--bg);border:2px solid var(--divider);width:100%;color:var(--text);resize:vertical;border-radius:12px;min-height:100px;margin-top:1.25rem;padding:1rem 1.25rem;font-family:inherit;font-size:.95rem;line-height:1.6;transition:all .2s}.feedback-area:focus{border-color:var(--danger);background:var(--surface);outline:none;box-shadow:0 0 0 3px #ef444426}.feedback-area::placeholder{color:var(--text-tertiary)}.success-message{text-align:center;background:var(--surface);border:2px solid var(--success);border-radius:16px;padding:4rem 2rem;box-shadow:0 0 0 1px #10b9811a}.success-message h2{color:var(--success);margin:1rem 0 .5rem;font-size:1.5rem;font-weight:600}.success-message p{color:var(--text-secondary);font-size:1rem}.checklist-item{border-bottom:1px solid var(--divider);margin-bottom:2.5rem;padding:0 0 2.5rem;transition:opacity .2s}.checklist-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.checklist-item:hover{opacity:1}.checklist-label{color:var(--text);margin-bottom:1rem;font-size:1rem;font-weight:500;line-height:1.5;display:block}.section-header{color:var(--text);text-transform:uppercase;letter-spacing:.1em;border-bottom:2px solid var(--divider-light);margin:0 0 2.5rem;padding-bottom:1rem;font-size:.8rem;font-weight:600}.submit-area{background:var(--surface);border:1px solid var(--divider);border-radius:16px;margin-top:4rem;padding:2rem;position:sticky;bottom:2rem;box-shadow:0 8px 32px #0009}.config-footer{border-top:1px solid var(--divider);margin-top:5rem;padding-top:2rem}.config-toggle{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.875rem;transition:color .2s;display:flex}.config-toggle:hover{color:var(--text)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--divider);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--divider-light)}::selection{background:var(--accent);color:var(--bg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.card{animation:.5s ease-out backwards fadeIn}.card:first-child{animation-delay:50ms}.card:nth-child(2){animation-delay:.1s}.card:nth-child(3){animation-delay:.15s}.card:nth-child(4){animation-delay:.2s}.card:nth-child(5){animation-delay:.25s}.icon-wrapper{background:var(--surface);border:1px solid var(--divider);width:56px;height:56px;box-shadow:var(--shadow-sm);border-radius:14px;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}@media (max-width:640px){.container{padding:3rem 1.25rem}.header{margin-bottom:3rem}.header h1{font-size:1.75rem}.header p{font-size:.95rem}.card{margin-bottom:1.5rem;padding:2rem 1.5rem}.status-btn{padding:1.25rem 1rem}.submit-area{padding:1.5rem}.icon-wrapper{width:48px;height:48px}}