.rpp-card{background:linear-gradient(135deg,#2563eb0d,#3b82f605),var(--bg-surface, #fff);border:1px solid var(--border-base, #e2e8f0);border-radius:20px;padding:1.75rem;box-shadow:0 20px 40px -15px #2563eb1f;display:flex;flex-direction:column;gap:1.75rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.theme-dark .rpp-card{background:linear-gradient(135deg,#0f172af2,#2563eb1a),var(--bg-surface, #0f172a);border-color:var(--border-base, #1e293b);box-shadow:0 20px 40px -15px #00000080}.rpp-container{display:flex;flex-direction:column;gap:1.5rem}.rpp-unit-switch-container{display:flex;justify-content:flex-end;align-items:center;gap:.5rem}.rpp-btn-unit{background:var(--bg-surface-elevated, #fff);border:1px solid var(--border-base, #94a3b8);color:var(--text-base, #1e293b);padding:.45rem 1rem;border-radius:25px;font-size:.85rem;font-weight:700;cursor:pointer;transition:all .2s ease}.theme-dark .rpp-btn-unit{background:var(--bg-surface-elevated, #1e293b);border-color:var(--border-base, #475569);color:var(--text-base, #f8fafc)}.rpp-btn-unit:hover{border-color:var(--color-primary, #2563eb);color:var(--color-primary, #2563eb)}.rpp-btn-unit.active{background:linear-gradient(135deg,#2563eb,#1d4ed8);border-color:#2563eb;color:#fff;box-shadow:0 4px 12px #2563eb4d}.rpp-calculator-card{background:var(--bg-surface-elevated, #f8fafc);border:1px solid var(--border-base, #e2e8f0);border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem}.theme-dark .rpp-calculator-card{background:var(--bg-surface-elevated, #1e293b);border-color:var(--border-base, #334155)}.rpp-card-title{font-size:1.2rem;font-weight:800;color:var(--text-base, #0f172a)}.theme-dark .rpp-card-title{color:var(--text-base, #f8fafc)}.rpp-presets-bar{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.rpp-presets-title{font-size:.85rem;font-weight:700;color:var(--text-muted, #64748b)}.rpp-btn-preset{padding:.4rem .85rem;font-size:.85rem;font-weight:700;border:1px solid var(--border-base, #cbd5e1);border-radius:10px;background:var(--bg-surface, #fff);color:var(--text-base, #0f172a);cursor:pointer;transition:all .2s ease}.theme-dark .rpp-btn-preset{background:var(--bg-surface, #0f172a);border-color:var(--border-base, #334155);color:var(--text-base, #f8fafc)}.rpp-btn-preset.active,.rpp-btn-preset:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border-color:transparent;box-shadow:0 4px 12px #2563eb4d}.rpp-inputs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}.rpp-custom-dist-container{display:flex;align-items:center;gap:.75rem;background:var(--bg-surface, #fff);border:1px solid var(--border-base, #cbd5e1);border-radius:12px;padding:.75rem 1rem}.theme-dark .rpp-custom-dist-container{background:var(--bg-surface, #0f172a);border-color:var(--border-base, #334155)}.rpp-custom-dist-input{width:100%;background:transparent;border:none;color:var(--color-primary, #2563eb);font-size:1.4rem;font-weight:900;outline:none}.theme-dark .rpp-custom-dist-input{color:#60a5fa}.rpp-custom-dist-unit{font-size:.9rem;font-weight:700;color:var(--text-muted, #64748b)}.rpp-stepper-card{background:var(--bg-surface, #fff);border:1px solid var(--border-base, #cbd5e1);border-radius:12px;padding:.85rem 1rem;display:flex;flex-direction:column;gap:.5rem}.theme-dark .rpp-stepper-card{background:var(--bg-surface, #0f172a);border-color:var(--border-base, #334155)}.rpp-stepper-header{display:flex;justify-content:space-between;align-items:center}.rpp-stepper-title{font-size:.8rem;font-weight:700;text-transform:uppercase;color:var(--text-muted, #64748b)}.rpp-stepper-value{font-size:1.25rem;font-weight:900;color:var(--text-base, #0f172a)}.theme-dark .rpp-stepper-value{color:var(--text-base, #f8fafc)}.rpp-stepper-controls{display:flex;gap:.4rem}.rpp-btn-step{flex:1;padding:.4rem;font-size:.8rem;font-weight:800;border:1px solid var(--border-base, #cbd5e1);border-radius:8px;background:var(--bg-surface-elevated, #f1f5f9);color:var(--text-base, #334155);cursor:pointer;transition:all .15s ease}.theme-dark .rpp-btn-step{background:var(--bg-surface-elevated, #1e293b);border-color:var(--border-base, #334155);color:var(--text-base, #f8fafc)}.rpp-btn-step:hover{background:var(--color-primary, #2563eb);color:#fff;border-color:#2563eb}.rpp-hero-pace-card{background:linear-gradient(135deg,#2563eb1a,#3b82f608);border:2px solid var(--color-primary, #2563eb);border-radius:14px;padding:1.25rem;text-align:center}.rpp-hero-pace-label{font-size:.8rem;font-weight:800;text-transform:uppercase;color:var(--color-primary, #2563eb)}.rpp-hero-pace-value{font-size:2.2rem;font-weight:900;color:var(--text-base, #0f172a);line-height:1.1;margin-top:.2rem}.theme-dark .rpp-hero-pace-value{color:var(--text-base, #f8fafc)}.rpp-section-title{font-size:1.15rem;font-weight:800;color:var(--text-base, #0f172a);margin-bottom:.25rem}.theme-dark .rpp-section-title{color:var(--text-base, #f8fafc)}.rpp-section-subtitle{font-size:.85rem;color:var(--text-muted, #64748b);margin-bottom:1rem}.rpp-pred-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.rpp-pred-card{padding:1rem 1.25rem;background:var(--bg-surface-elevated, #f8fafc);border:1px solid var(--border-base, #e2e8f0);border-radius:14px;display:flex;flex-direction:column;gap:.5rem}.theme-dark .rpp-pred-card{background:var(--bg-surface-elevated, #1e293b);border-color:var(--border-base, #334155)}.rpp-pred-card-top{display:flex;justify-content:space-between;align-items:center}.rpp-pred-dist{font-weight:800;font-size:1rem;color:var(--text-base, #0f172a)}.theme-dark .rpp-pred-dist{color:var(--text-base, #f8fafc)}.rpp-pred-time{font-size:1.2rem;font-weight:900;color:var(--color-primary, #2563eb)}.rpp-pred-bar-bg{width:100%;height:6px;background:var(--border-base, #e2e8f0);border-radius:4px;overflow:hidden}.theme-dark .rpp-pred-bar-bg{background:#334155}.rpp-pred-bar-fill{height:100%;background:linear-gradient(90deg,#3b82f6,#1d4ed8);border-radius:4px;transition:width .4s ease}.rpp-zones-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.rpp-zone-card{padding:1.1rem 1.25rem;border-radius:14px;background:var(--bg-surface-elevated, #f8fafc);border:1px solid var(--border-base, #e2e8f0);display:flex;flex-direction:column;gap:.6rem}.theme-dark .rpp-zone-card{background:var(--bg-surface-elevated, #1e293b);border-color:var(--border-base, #334155)}.rpp-zone-header{display:flex;justify-content:space-between;align-items:center}.rpp-zone-pill{padding:.3rem .65rem;border-radius:16px;font-size:.75rem;font-weight:800}.rpp-zone-pill-easy{background:#22c55e26;color:#16a34a}.rpp-zone-pill-tempo{background:#eab30826;color:#ca8a04}.rpp-zone-pill-intervals{background:#ef444426;color:#dc2626}.rpp-zone-range{font-size:1.1rem;font-weight:800;color:var(--text-base, #0f172a)}.theme-dark .rpp-zone-range{color:var(--text-base, #f8fafc)}.rpp-zone-bar-bg{width:100%;height:6px;background:var(--border-base, #e2e8f0);border-radius:4px;overflow:hidden}.theme-dark .rpp-zone-bar-bg{background:#334155}.rpp-zone-bar-easy{width:50%;height:100%;background:#22c55e}.rpp-zone-bar-tempo{width:75%;height:100%;background:#eab308}.rpp-zone-bar-intervals{width:95%;height:100%;background:#ef4444}