.profile-header{border-bottom:2px solid var(--color-text)}.user-section{margin-bottom:3rem;background:var(--color-bg);border:2px solid var(--color-border);border-left:4px solid var(--color-copper);padding:1.5rem}.user-card{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}@media (max-width: 360px){.user-card{flex-direction:column;text-align:center}}.user-avatar{width:4rem;height:4rem;min-width:4rem;border-radius:50%;background:var(--color-copper);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:600;font-family:IBM Plex Mono,monospace;flex-shrink:0}.user-name{font-size:1.5rem;font-weight:700;margin:0;overflow:hidden;text-overflow:ellipsis;word-break:break-word}.user-email{color:var(--color-text-muted);font-family:IBM Plex Mono,monospace;font-size:.875rem;margin:0;overflow:hidden;text-overflow:ellipsis}.user-info{overflow:hidden;min-width:0}.signin-prompt{background:var(--color-bg-grid);border:1px dashed var(--color-border);padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;font-family:IBM Plex Mono,monospace;font-size:.875rem}@media (max-width: 480px){.signin-prompt{flex-direction:column;align-items:stretch;text-align:center}}.signin-prompt.is-hidden{display:none}.section-title{font-size:1.125rem;font-weight:700;margin-bottom:1rem}.progress-overview{margin-bottom:1.5rem}.progress-grid{display:grid;gap:1rem;grid-template-columns:1fr}@media (min-width: 640px){.progress-grid{grid-template-columns:repeat(2,1fr)}}.overview-card{background:var(--color-bg);border:2px solid var(--color-border);border-left:4px solid var(--color-copper);padding:1.5rem;margin-bottom:1rem}.overview-stat{display:flex;align-items:baseline;gap:.5rem;margin-bottom:.75rem}.overview-number{font-family:IBM Plex Mono,monospace;font-size:2rem;font-weight:700;color:var(--color-copper)}.overview-label{font-family:IBM Plex Mono,monospace;font-size:.875rem;color:var(--color-text-muted)}.overview-bar{height:8px;background:var(--color-border);border-radius:4px;overflow:hidden;margin-bottom:.5rem}.overview-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-copper),#d4956a);border-radius:4px;transition:width .3s ease}.overview-percent{font-family:IBM Plex Mono,monospace;font-size:.75rem;color:var(--color-text-muted);text-align:right}.track-card{display:block;background:var(--color-bg);border:1px solid var(--color-border);padding:1rem 1.25rem;text-decoration:none;color:var(--color-text);transition:border-color .15s,box-shadow .15s}.track-card:hover{border-color:var(--color-copper);box-shadow:0 2px 8px #b8733326}.track-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.track-title{font-weight:600;display:flex;align-items:center;gap:.5rem}.track-icon{width:1.125rem;height:1.125rem;color:var(--color-copper);flex-shrink:0}.track-stat{font-family:IBM Plex Mono,monospace;font-size:.875rem;color:var(--color-copper)}.track-bar{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden;margin-bottom:.5rem;position:relative}.track-bar:before,.track-bar:after{content:"";position:absolute;top:50%;transform:translateY(-50%);width:10px;height:10px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-bg);z-index:1}.track-bar:before{left:-5px}.track-bar:after{right:-5px}.track-bar-fill{height:100%;background:var(--color-copper);border-radius:3px;transition:width .3s ease}.track-percent{font-family:IBM Plex Mono,monospace;font-size:.75rem;color:var(--color-text-muted)}.data-section{margin-top:3rem;padding-top:2rem;border-top:1px dashed var(--color-border)}.data-actions{display:flex;flex-wrap:wrap;gap:.5rem}@media (max-width: 480px){.data-actions{flex-direction:column}.data-actions .btn{width:100%;justify-content:center}}.import-label{cursor:pointer}.import-status{margin-top:1rem;font-family:IBM Plex Mono,monospace;font-size:.75rem}.import-status--success{color:var(--color-pcb)}.import-status--error{color:#c53030}.import-dialog-backdrop{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.import-dialog-backdrop[hidden]{display:none}.import-dialog{background:var(--color-bg);border:2px solid var(--color-border);padding:1.5rem;max-width:400px;width:90%}.import-dialog-title{font-size:1.125rem;font-weight:700;margin:0 0 1rem}.import-dialog-info{font-family:IBM Plex Mono,monospace;font-size:.875rem;background:var(--color-bg-grid);padding:.75rem;margin-bottom:1rem}.import-dialog-actions{display:flex;gap:.5rem;margin-bottom:1rem}.import-cancel{background:none;border-color:var(--color-text-muted);color:var(--color-text-muted)}.import-dialog-hint{font-size:.75rem;color:var(--color-text-muted);margin:0;line-height:1.6}.overview-hint{margin-top:1rem;padding-top:1rem;border-top:1px dashed var(--color-border);font-family:IBM Plex Mono,monospace;font-size:.875rem;color:var(--color-text-muted)}