:root{--ink:#2d2926;--muted:#8d8580;--line:#e8dfd8;--paper:#fffaf6;--wash:#f4eee8;--rose:#c98c82;--clay:#c99b73;--sage:#7c8b77;--deep:#5c514a;--white:#fff;--shadow:0 18px 50px #513d2d1f}*{box-sizing:border-box}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 12% 0,#c98c822e,#0000 34%),linear-gradient(135deg,#fbf7f2 0%,#eee7df 48%,#f7f1ec 100%);margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}p,h1,h2,h3{margin:0}.app-shell{width:min(100%,780px);min-height:100vh;box-shadow:var(--shadow);background:#fffaf6eb;margin:0 auto;padding-bottom:92px}.topbar{z-index:10;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffaf6e0;border-bottom:1px solid #e8dfd8d9;justify-content:space-between;align-items:center;gap:16px;padding:22px 22px 16px;display:flex;position:sticky;top:0}.topbar h1{letter-spacing:0;font-size:clamp(28px,7vw,44px);line-height:1}.sync-line{color:var(--muted);margin-top:8px;font-size:12px;font-weight:700}.sync-line.is-error{color:#a64b55}.eyebrow{color:var(--clay);letter-spacing:0;text-transform:uppercase;font-size:12px;font-weight:700}main{padding:18px}.month-card,.day-panel,.record-form,.chart-card{background:#ffffffad;border:1px solid #e8dfd8e6;border-radius:8px;padding:18px;box-shadow:0 12px 28px #503c2a12}.day-panel,.chart-card{margin-top:16px}.passcode-card{background:#ffffffb8;border:1px solid #e8dfd8e6;border-radius:8px;gap:14px;padding:20px;display:grid;box-shadow:0 12px 28px #503c2a12}.passcode-card h2{font-size:24px}.passcode-card p:not(.eyebrow){color:var(--muted)}.passcode-card form{grid-template-columns:1fr auto;gap:10px;display:grid}.month-header,.section-heading,.form-header,.form-actions{justify-content:space-between;align-items:center;gap:14px;display:flex}.month-header h2,.section-heading h2,.form-header h2{font-size:22px}.month-header p,.section-heading p,.media-section p{color:var(--muted);margin-top:4px;font-size:14px}.icon-button,.ghost-button,.primary-button,.danger-button,.file-button{border:0;border-radius:8px;min-height:42px;padding:0 16px;font-weight:700}.icon-button{width:42px;color:var(--deep);background:var(--wash);padding:0;font-size:28px;line-height:1}.ghost-button{color:var(--deep);background:#f1ebe5}.primary-button,.file-button{color:var(--white);background:var(--sage)}.danger-button{color:#a64b55;background:#fff6f6;border:1px solid #e0a8ad}.weekdays,.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.weekdays{color:var(--muted);text-align:center;margin:18px 0 8px;font-size:13px;font-weight:700}.calendar-grid{gap:8px}.day-cell{min-height:66px;color:var(--ink);text-align:left;background:#f6f0eab8;border:1px solid #0000;border-radius:8px;padding:10px;position:relative}.day-cell.is-muted{color:#bbb1aa;background:#f6f0ea5c}.day-cell.is-today{border-color:var(--clay)}.day-cell.is-selected{color:var(--white);background:var(--clay)}.day-number{font-weight:800;display:block}.mobile-shoe-day{display:none}.shoe-marker{filter:drop-shadow(0 2px 4px #503c2a2e);font-size:17px;line-height:1;position:absolute;bottom:7px;right:7px}.course-list{gap:10px;margin-top:16px;display:grid}.course-card{border:1px solid var(--line);background:var(--paper);border-radius:8px;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:14px;display:grid}.course-card h3{font-size:17px}.course-card p{color:var(--muted);margin-top:5px;font-size:14px}.tag-row{flex-wrap:wrap;gap:6px;margin-top:9px;display:flex}.tag{color:var(--deep);background:#f0e8df;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}.record-form{gap:16px;display:grid}label,fieldset{color:var(--deep);border:0;gap:8px;margin:0;padding:0;font-weight:800;display:grid}legend{margin-bottom:10px;font-weight:800}input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fffdfb;border-radius:8px;outline:none;padding:13px 14px}textarea{resize:vertical}input:focus,textarea:focus{border-color:var(--clay);box-shadow:0 0 0 3px #c99b732e}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.chip-grid{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line);min-height:36px;color:var(--deep);background:#fffdfb;border-radius:999px;padding:0 14px;font-weight:800}.chip.is-active{color:var(--white);background:var(--clay);border-color:var(--clay)}.media-section{border-top:1px solid var(--line);padding-top:16px}.compact{align-items:flex-start}.file-button{align-items:center;display:inline-flex}.file-button input{display:none}.media-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;margin-top:14px;display:grid}.media-item{border:1px solid var(--line);background:#efe8e0;border-radius:8px;min-height:132px;position:relative;overflow:hidden}.media-item img,.media-item video{object-fit:cover;width:100%;height:132px;display:block}.media-remove{width:30px;height:30px;color:var(--white);background:#2d2926ad;border:0;border-radius:999px;position:absolute;top:8px;right:8px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.stat-card{background:#ffffffb8;border:1px solid #e8dfd8e6;border-radius:8px;min-height:116px;padding:18px;box-shadow:0 12px 28px #503c2a12}.stat-card.accent{color:var(--white);background:var(--clay)}.stat-card span{font-size:clamp(30px,8vw,44px);font-weight:900;line-height:1;display:block}.stat-card p{color:inherit;opacity:.76;margin-top:10px;font-size:14px;font-weight:800}.bubble-chart{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;min-height:210px;margin-top:16px;display:flex}.month-count-card{min-height:150px;color:var(--white);background:linear-gradient(135deg, var(--clay), var(--rose));border-radius:8px;place-items:center;margin-top:16px;display:grid}.month-count-card strong{font-size:clamp(50px,16vw,88px);line-height:1}.month-count-card span{opacity:.82;margin-top:8px;font-weight:900}.bubble{width:var(--size);height:var(--size);color:var(--deep);background:var(--bubble-color);text-align:center;border-radius:50%;place-items:center;padding:12px;display:grid;box-shadow:0 12px 28px #503c2a1f}.bubble strong{font-size:14px;display:block}.bubble span{margin-top:3px;font-weight:900;display:block}.bar-chart{gap:13px;margin-top:18px;display:grid}.bar-row{grid-template-columns:minmax(70px,140px) 1fr auto;align-items:center;gap:12px;display:grid}.bar-row strong{overflow-wrap:anywhere;min-width:0}.bar-track{background:#efe6dd;border-radius:999px;height:12px;overflow:hidden}.bar-fill{border-radius:inherit;background:linear-gradient(90deg, var(--rose), var(--clay));height:100%}.empty-state{color:var(--muted);text-align:center;background:#fffdfbb3;border:1px dashed #d9c9bb;border-radius:8px;padding:24px}.empty-state strong{color:var(--deep);margin-bottom:6px;display:block}.tabbar{z-index:20;width:min(100%,780px);padding:10px 18px calc(10px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffaf6eb;border-top:1px solid #e8dfd8e6;grid-template-columns:1fr 1fr;margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.tabbar button{min-height:48px;color:var(--muted);background:0 0;border:0;border-radius:8px;font-weight:900}.tabbar button.tab-active{color:var(--clay);background:#f1ebe5}@media (width<=640px){.app-shell{box-shadow:none}main{padding:12px}.topbar{padding:18px 16px 14px}.month-card,.day-panel,.record-form,.chart-card{padding:14px}.passcode-card form{grid-template-columns:1fr}.day-cell{min-height:50px;padding:7px}.day-cell.has-record .day-number{display:none}.day-cell.has-record .mobile-shoe-day{place-items:center;min-height:35px;font-size:22px;line-height:1;display:grid}.day-cell.has-record .shoe-marker{display:none}.form-row,.stats-grid{grid-template-columns:1fr 1fr}.month-header h2,.section-heading h2,.form-header h2{font-size:19px}.section-heading{flex-direction:column;align-items:flex-start}.section-heading .primary-button{width:100%}.form-actions{flex-direction:column-reverse;align-items:stretch}.bar-row{grid-template-columns:84px 1fr}.bar-row span{grid-column:2}}