:root{--fill-accent:#1d4ed8;--fill-danger:#dc2626;--fill-success:#16a34a;--fill-warning:#ca8a04;--surface-0:#0b0f19;--surface-1:#131a2a;--surface-2:#1c2438;--text-primary:#f5f7fa;--text-secondary:#b6c0d4;--text-muted:#7c869c;--border:#ffffff1f;--border-strong:#ffffff3d}*{box-sizing:border-box}body{background:var(--surface-0);color:var(--text-primary);margin:0;font-family:system-ui,sans-serif;font-size:13px}.app{max-width:400px;margin:0 auto;padding:12px}h2{font-size:18px;font-weight:500}h3,h4{font-size:14px;font-weight:500}small{color:var(--text-muted);font-size:12px}.tabs{border-bottom:.5px solid var(--border);gap:4px;margin-bottom:16px;display:flex;overflow-x:auto}.tabs button{color:var(--text-secondary);white-space:nowrap;background:0 0;border:none;border-radius:6px 6px 0 0;padding:8px 10px}.tabs button.active{color:var(--text-primary);background:var(--surface-1);border-bottom:2px solid var(--fill-accent)}button{cursor:pointer;border:.5px solid var(--border);background:var(--surface-1);color:var(--text-primary);border-radius:6px;padding:8px 10px}button:hover{background:var(--surface-2)}button.active{border-color:var(--fill-accent);color:var(--fill-accent)}input,select,textarea{border:.5px solid var(--border);background:var(--surface-1);color:var(--text-primary);border-radius:6px;width:100%;padding:8px}.card-accent{background:var(--surface-1);border:.5px solid var(--fill-accent);border-radius:8px;margin:12px 0;padding:12px 16px}.protocole-grid,.goals-grid{grid-template-columns:repeat(2,1fr);gap:12px 16px;display:grid}.protocole-day-card{text-align:left;flex-direction:column;gap:4px;padding:12px;display:flex}.badge{border-radius:4px;width:fit-content;padding:2px 6px;font-size:11px;display:inline-block}.badge-training{background:var(--fill-accent)}.badge-recovery{background:var(--fill-success)}.badge-mini{background:var(--fill-warning)}.badge-replay{background:var(--fill-accent)}.badge-rest{background:var(--text-muted)}.priority-high{border-left:3px solid var(--fill-danger);padding-left:8px}.priority-medium{border-left:3px solid var(--fill-warning);padding-left:8px}.video-fallback{color:var(--text-muted);font-size:12px}.exercise-video-link{color:var(--fill-accent);padding:8px 0;font-size:13px;text-decoration:none;display:inline-block}.timer-display{font-family:monospace;font-size:32px}.cluster-timer,.rest-timer{font-family:monospace;font-size:24px}.session-row{border:.5px solid var(--border);border-radius:8px;flex-direction:column;gap:4px;margin:12px 0;padding:12px;display:flex}.session-row-section{color:var(--text-muted)}.session-runner{border:.5px solid var(--border);border-radius:8px;flex-direction:column;gap:8px;margin:12px 0;padding:12px;display:flex}.session-runner h3{margin:0}.session-runner-target,.session-runner-tempo{color:var(--text-muted)}.session-runner-rest-hint{color:var(--fill-warning)}.session-runner-video-link{color:var(--fill-accent);width:fit-content;font-size:12px;text-decoration:none}.session-runner-progress{margin:0;font-weight:600}.session-runner-sets{color:var(--text-muted);margin:0;padding-left:18px;font-size:11px}.session-runner-done{text-align:center;margin:0;font-size:17px}.session-runner-nav{justify-content:space-between;gap:8px;display:flex}.target-load{color:var(--fill-accent)}.form-error{color:var(--fill-danger);margin:4px 0;font-size:11px}.photo-thumb{border:.5px solid var(--border);border-radius:8px;max-width:100%}.tab-panel[hidden]{display:none}.error-boundary{border:.5px solid var(--fill-danger);border-radius:8px;margin:12px 0;padding:12px 16px}.rpe-field-label{align-items:center;gap:6px;display:flex}.rpe-info-toggle{color:var(--text-muted);background:0 0;border:none;padding:0 4px;font-size:11px}.rpe-info{color:var(--text-secondary);font-size:11px}