:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary)}.app-container{display:flex;flex-direction:column;min-height:100vh}.navbar{background-color:var(--bg-secondary);padding:1rem 2rem;box-shadow:0 4px 6px -1px #0000001a}.content{flex:1;padding:2rem;background-color:var(--bg-primary);border-top-left-radius:20px;border-bottom-left-radius:20px;box-shadow:inset 0 2px 10px #0003}.nav-link{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;text-decoration:none;color:var(--text-secondary);border-radius:8px;transition:all .2s 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p{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.step-action{margin-top:1.5rem;animation:fadeInStep .3s ease-out}@keyframes fadeInStep{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.welcome-link-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent);color:#fff;padding:.75rem 1.5rem;border-radius:12px;text-decoration:none;font-weight:600;transition:all .2s ease}.welcome-link-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #3b82f666}.welcome-input-group{display:flex;gap:.75rem}.welcome-input{flex:1;background:var(--bg-primary);border:1px solid rgba(255,255,255,.1);padding:.75rem 1rem;border-radius:12px;color:#fff;font-family:inherit}.welcome-save-btn{background:var(--success);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s 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strong{color:#fff;text-decoration:underline}