:root{--bg:#121212;--surface:#1e1e1e;--surface-raised:#242424;--border:#2e2e2e;--text:#f2f2f2;--text-dim:#8c8c8c;--accent:#c9f26c;--accent-pressed:#b0d95c;--danger:#ff6b6b;--disabled-bg:#2a2a2a;--disabled-text:#5a5a5a}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,SF Pro,Roboto,sans-serif;background:var(--bg);color:var(--text)}main{max-width:480px;margin:0 auto;padding:16px;min-height:100dvh}h1{font-size:28px;font-weight:700;margin:0 0 8px}p{font-size:16px}.progress,p{font-weight:400;color:var(--text-dim)}.progress{font-size:14px;margin-bottom:4px}.loading{color:var(--text-dim);text-align:center;padding:40px 0}.day-card{display:block;width:100%;min-height:56px;padding:18px 20px 18px 18px;margin-bottom:12px;font-size:20px;font-weight:700;text-align:left;color:var(--text);background:var(--surface);border:none;border-left:4px solid var(--accent);border-radius:16px;cursor:pointer;animation:fadeInUp .3s ease-out both}.day-card:active{background:var(--surface-raised)}.btn-reorder{width:40px;height:24px;min-width:40px;min-height:24px;font-size:12px;border:none;border-radius:8px;background:transparent;color:var(--text-dim);cursor:pointer}.btn-reorder:active{background:var(--surface-raised);color:var(--text)}.btn-reorder:disabled{color:var(--disabled-text);cursor:default}.btn-delete{min-width:44px;min-height:44px;background:transparent;border:none;color:var(--text-dim);font-size:18px;cursor:pointer;border-radius:12px}.btn-delete:active{background:var(--surface-raised);color:var(--danger)}.stepper{display:flex;align-items:center;justify-content:center;gap:16px;margin:20px 0}.stepper button{width:64px;height:64px;min-width:64px;min-height:64px;font-size:28px;font-weight:700;border:none;border-radius:18px;background:var(--surface);color:var(--text)}.stepper button:active{background:var(--surface-raised)}.stepper button:disabled{background:var(--disabled-bg);color:var(--disabled-text)}.stepper .value{min-width:120px;font-size:40px}.btn-primary,.stepper .value{text-align:center;font-weight:700}.btn-primary{display:block;width:100%;min-height:64px;padding:20px;font-size:18px;color:var(--bg);background:var(--accent);border:none;border-radius:18px;margin-top:16px;text-decoration:none;cursor:pointer}.btn-primary:active{background:var(--accent-pressed)}.btn-secondary{display:block;width:100%;min-height:56px;padding:16px;font-size:16px;font-weight:400;text-align:center;color:var(--text);background:var(--surface);border:none;border-radius:18px;margin-top:10px;text-decoration:none;cursor:pointer}.btn-secondary:active{background:var(--surface-raised)}.btn-back{display:inline-block;background:none;border:none;color:var(--text-dim);font-size:15px;padding:8px 0;margin-bottom:8px;cursor:pointer}.btn-back:active,.text-input{color:var(--text)}.text-input{width:100%;min-height:56px;padding:16px;font-size:16px;font-weight:400;border:none;border-radius:18px;background:var(--surface)}.text-input:focus{outline:2px solid var(--accent);outline-offset:-2px}.set-row{display:flex;justify-content:space-between;align-items:center;min-height:56px;padding:8px 14px;margin-bottom:6px;font-size:15px;font-weight:400;background:var(--surface);border-radius:14px}.error-text{color:var(--danger);font-size:15px;margin-top:8px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin-top:20px}.stat-card{background:var(--surface);border-radius:20px;padding:18px;animation:fadeInUp .35s ease-out both}.stat-card-wide{margin-top:12px}.stat-card-label{font-size:14px;color:var(--text-dim);margin-bottom:8px}.stat-card-value{font-size:34px;font-weight:800;color:var(--text);line-height:1.1}.stat-card-unit{font-size:16px;font-weight:500;color:var(--text-dim);margin-left:4px}.stat-card-sub{font-size:13px;color:var(--text-dim);margin-top:6px}.dot-grid-header{display:flex;gap:4px;margin-bottom:4px}.dot-month-label{flex:none;width:10px;overflow:visible;white-space:nowrap;font-size:11px;color:var(--text-dim);text-align:left}.dot-column,.dot-grid{display:flex;gap:4px}.dot-column{flex-direction:column}.dot{width:10px;height:10px;border-radius:50%;background:var(--disabled-bg)}.dot-filled{background:var(--accent)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.btn-delete,.btn-primary,.btn-reorder,.btn-secondary,.day-card,.stepper button{transition:transform .1s ease,background .15s ease}.btn-primary:active,.btn-secondary:active,.day-card:active,.stepper button:active{transform:scale(.97)}.pr-badge{animation:fadeInUp .25s ease-out both}.clear-history-panel{background:var(--surface);border-radius:18px;padding:14px 18px;margin-bottom:20px}.clear-history-panel summary{cursor:pointer;font-weight:700;color:var(--text)}.btn-delete-text{display:block;width:100%;text-align:left;min-height:44px;padding:8px 0;background:none;border:none;color:var(--danger);font-size:15px;cursor:pointer}.history-notes{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);font-size:14px;color:var(--text-dim)}.history-notes-label{font-weight:700;color:var(--text)}.pr-row{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border-radius:18px;padding:16px 18px;margin-bottom:8px;cursor:pointer;transition:background .15s ease}.pr-row:active{background:var(--surface-raised)}.pr-exercise-name{color:var(--text);flex:1 1}.pr-exercise-name,.pr-value{font-size:16px;font-weight:700}.pr-value{color:var(--accent)}.pr-date{font-size:13px;color:var(--text-dim);margin-left:12px}.weight-log-row{display:flex;justify-content:space-between;padding:10px 14px;margin-bottom:4px;border-radius:12px;background:var(--surface);font-size:15px}.weight-log-date{color:var(--text-dim);font-size:13px}.history-card{background:var(--surface);border-radius:20px;padding:18px;margin-bottom:16px;animation:fadeInUp .3s ease-out both}.history-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}.history-day-name{font-size:20px;font-weight:700;color:var(--text)}.history-date{font-size:14px;color:var(--text-dim)}.history-exercise{margin-bottom:12px}.history-exercise-name{font-size:16px;font-weight:700;color:var(--text);margin-bottom:4px}.history-set-row{font-size:14px;color:var(--text-dim);padding:4px 0}.landing{flex-direction:column;min-height:100dvh;padding:32px 20px}.landing,.landing-decoration{display:flex;justify-content:center}.landing-decoration{margin-bottom:36px}.landing-dot-grid{display:grid;grid-template-columns:repeat(7,10px);grid-auto-rows:10px;grid-gap:8px;gap:8px}.landing-dot{width:10px;height:10px;border-radius:50%;background:var(--disabled-bg)}.landing-dot.filled{background:var(--accent);animation:fadeInUp .5s ease-out both}.landing-content{text-align:center}.landing-title{font-size:32px;margin-bottom:12px}.landing-subtitle{font-size:16px;color:var(--text-dim);max-width:300px;margin:0 auto 28px;line-height:1.55}.landing-actions{display:flex;flex-direction:column;gap:10px;max-width:300px;margin:0 auto}.landing-note{font-size:13px;color:var(--text-dim);margin-top:20px}