@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700;900&family=DM+Mono:wght@300;500&display=swap";
:root{--bg:#0e0e10;--surface:#18181c;--card:#202026;--border:#2e2e38;--accent:#e8ff47;--accent2:#47c8ff;--accent3:#ff6b47;--accent4:#b347ff;--text:#f0f0f2;--muted:#8888a0}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Noto Sans JP,sans-serif}.loading-overlay{background:var(--bg);letter-spacing:4px;color:var(--accent);z-index:9999;justify-content:center;align-items:center;font-family:DM Mono,monospace;font-size:13px;transition:opacity .4s;display:flex;position:fixed;inset:0}.loading-overlay.hidden{opacity:0;pointer-events:none}.toast{background:var(--surface);border:1px solid var(--border);color:var(--text);white-space:nowrap;z-index:2000;opacity:0;pointer-events:none;border-radius:999px;padding:12px 24px;font-size:14px;transition:opacity .25s,transform .25s;position:fixed;bottom:80px;left:50%;transform:translate(-50%)translateY(20px)}.toast.show{opacity:1;transform:translate(-50%)translateY(0)}header{text-align:center;background:linear-gradient(180deg, #12121a 0%, var(--bg) 100%);padding:48px 20px 28px}.tag{letter-spacing:3px;color:var(--accent);border:1px solid var(--accent);border-radius:999px;margin-bottom:16px;padding:4px 14px;font-family:DM Mono,monospace;font-size:10px;display:inline-block}header h1{font-size:clamp(28px,8vw,44px);font-weight:900;line-height:1.2}header h1 span{color:var(--accent)}.subtitle{color:var(--muted);letter-spacing:.5px;margin-top:12px;font-size:13px}.tabs{scrollbar-width:none;gap:8px;padding:0 20px 16px;display:flex;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{background:var(--surface);border:1px solid var(--border);color:var(--muted);cursor:pointer;white-space:nowrap;border-radius:999px;flex-shrink:0;padding:8px 20px;font-family:Noto Sans JP,sans-serif;font-size:13px;font-weight:700;transition:all .2s}.tab.active{background:var(--accent);color:#000;border-color:var(--accent)}.section{padding:0 16px;display:none}.section.visible{display:block}.program-intro{background:var(--card);border:1px solid var(--border);color:var(--muted);border-radius:16px;margin-bottom:20px;padding:16px 18px;font-size:13px;line-height:1.8}.cat-label{letter-spacing:2px;align-items:center;gap:8px;margin:20px 0 10px;font-family:DM Mono,monospace;font-size:10px;font-weight:500;display:flex}.cat-label:before{content:"";border-radius:2px;width:3px;height:14px;display:inline-block}.cat-abs{color:#e8ff47}.cat-abs:before{background:#e8ff47}.cat-back{color:#47c8ff}.cat-back:before{background:#47c8ff}.cat-hams{color:#ff6b47}.cat-hams:before{background:#ff6b47}.cat-upper{color:#b347ff}.cat-upper:before{background:#b347ff}.ex-card{background:var(--card);border:1px solid var(--border);border-radius:20px;flex-direction:column;margin-bottom:16px;display:flex;overflow:hidden}.ex-video-wrap{aspect-ratio:16/9;background:#111;width:100%;position:relative;overflow:hidden}.ex-video-wrap video,.ex-video-wrap img{object-fit:cover;width:100%;height:100%;display:block}.ex-photo-label{letter-spacing:2px;color:#ffffffb3;text-shadow:0 1px 3px #000c;font-family:DM Mono,monospace;font-size:10px;position:absolute;top:10px;left:12px}.ex-badge-photo{letter-spacing:1px;border-radius:6px;padding:3px 8px;font-size:10px;font-weight:700;position:absolute;top:8px;right:10px}.badge-abs{color:#e8ff47;background:#e8ff4740;border:1px solid #e8ff47}.badge-back{color:#47c8ff;background:#47c8ff33;border:1px solid #47c8ff}.badge-hams{color:#ff6b47;background:#ff6b4733;border:1px solid #ff6b47}.badge-upper{color:#b347ff;background:#b347ff33;border:1px solid #b347ff}.ex-body-wrap{padding:16px 18px}.ex-name{color:var(--text);margin-bottom:4px;font-size:17px;font-weight:900}.ex-meta{color:var(--accent);margin-bottom:10px;font-family:DM Mono,monospace;font-size:12px}.ex-desc{color:var(--muted);margin-bottom:8px;font-size:13px;line-height:1.7}.ex-tip{color:var(--accent2);border-left:2px solid var(--accent2);background:#47c8ff12;border-radius:0 8px 8px 0;padding:8px 12px;font-size:12px}.complete-btn-wrap{text-align:center;padding:20px 0}.complete-btn{background:var(--accent);color:#000;letter-spacing:1px;cursor:pointer;border:none;border-radius:16px;padding:18px 36px;font-family:Noto Sans JP,sans-serif;font-size:16px;font-weight:900;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 24px #e8ff4740}.complete-btn:hover{transform:scale(1.03);box-shadow:0 6px 32px #e8ff4766}.complete-btn:active{transform:scale(.97)}.tips-grid{flex-direction:column;gap:16px;padding-bottom:120px;display:flex}.tip-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:20px}.tip-card h3{margin-bottom:12px;font-size:15px;font-weight:700}.tip-card ul{flex-direction:column;gap:8px;list-style:none;display:flex}.tip-card li{color:var(--muted);padding-left:16px;font-size:13px;line-height:1.6;position:relative}.tip-card li:before{content:"—";color:var(--accent);position:absolute;left:0}.tip-card p{color:var(--muted);font-size:13px;line-height:1.7}.week-grid{grid-template-columns:repeat(7,1fr);gap:6px;display:grid}.wday-cell{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:10px;padding:9px 4px}.wday-cell .wday-name{color:var(--muted);margin-bottom:4px;font-size:10px}.wday-cell .wday-icon{font-size:17px}.wday-cell.active{border-color:var(--accent)}.wday-cell.rest{opacity:.5}.calendar-drawer{background:var(--surface);border-top:1px solid var(--border);z-index:900;border-radius:24px 24px 0 0;transition:transform .35s cubic-bezier(.32,.72,0,1);position:fixed;bottom:0;left:0;right:0;transform:translateY(calc(100% - 70px));box-shadow:0 -10px 40px #00000080}.calendar-drawer.open{transform:translateY(0)}.drawer-handle{cursor:pointer;height:70px;color:var(--accent);letter-spacing:1px;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.drawer-content{max-height:80vh;padding:0 16px;overflow-y:auto}.stats-bar{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;display:grid}.stat-card{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:14px;padding:16px 12px}.stat-val{color:var(--accent);font-family:DM Mono,monospace;font-size:26px;font-weight:900}.stat-label{color:var(--muted);margin-top:4px;font-size:11px}.streak-badge{background:var(--card);border:1px solid var(--border);border-radius:16px;align-items:center;gap:14px;margin:16px 0;padding:16px 20px;display:flex}.streak-fire{font-size:32px}.streak-text{color:var(--text);font-size:14px;line-height:1.6}.share-x-btn{color:#fff;cursor:pointer;background:#000;border:1px solid #333;border-radius:14px;width:100%;margin-bottom:16px;padding:14px;font-family:Noto Sans JP,sans-serif;font-size:14px;font-weight:700;transition:background .2s}.share-x-btn:hover{background:#111}.cal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.cal-nav{background:var(--surface);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;transition:all .2s;display:flex}.cal-nav:hover{background:var(--accent);color:#000;border-color:var(--accent)}.cal-month-label{font-family:DM Mono,monospace;font-size:18px;font-weight:700}.cal-month-label span{color:var(--accent)}.cal-dow{grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:6px;display:grid}.cal-dow div{text-align:center;letter-spacing:1px;color:var(--muted);padding:4px 0;font-family:DM Mono,monospace;font-size:10px}.cal-dow div.sun{color:#ff6b6b}.cal-dow div.sat{color:var(--accent2)}.cal-grid{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.cal-day{aspect-ratio:1;border:1px solid var(--border);background:var(--card);cursor:pointer;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;min-height:36px;transition:all .18s;display:flex;position:relative}.cal-day:hover{border-color:var(--accent);z-index:1;transform:scale(1.06)}.cal-day.empty{cursor:default;pointer-events:none;background:0 0;border-color:#0000}.cal-day.done{border-color:var(--accent);background:#e8ff4726}.cal-day.done .day-num{color:var(--accent)}.cal-day.done:after{content:"✓";color:var(--accent);font-family:DM Mono,monospace;font-size:9px;position:absolute;bottom:2px}.cal-day.today{border-color:var(--accent2);box-shadow:0 0 0 1px var(--accent2)}.cal-day.today .day-num{color:var(--accent2)}.cal-day.future{opacity:.3;cursor:not-allowed;pointer-events:none}.cal-day.sun .day-num{color:#ff6b6b}.cal-day.sat .day-num{color:var(--accent2)}.cal-day.done.sun .day-num,.cal-day.done.sat .day-num{color:var(--accent)}.day-num{font-size:13px;font-weight:700;line-height:1}.heart{pointer-events:none;z-index:1000;font-size:28px;animation:1.3s cubic-bezier(.25,.46,.45,.94) forwards heartIn;position:fixed}@keyframes heartIn{0%{opacity:0;bottom:50%;left:50%;transform:scale(0)rotate(0)}30%{opacity:1}to{opacity:0;bottom:50%;left:50%;transform:scale(1.5)rotate(20deg)translateY(-200px)}}.auth-btn-wrap{z-index:999;position:fixed;top:14px;right:14px}.auth-login-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);letter-spacing:1px;cursor:pointer;border-radius:20px;padding:8px 18px;font-family:DM Mono,monospace;font-size:12px;transition:all .2s}.auth-login-btn:hover{border-color:var(--accent);color:var(--accent)}.auth-user-wrap{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:24px;align-items:center;gap:8px;padding:5px 12px 5px 5px;transition:border-color .2s;display:flex}.auth-user-wrap:hover{border-color:var(--accent)}.auth-avatar{object-fit:cover;border-radius:50%;width:28px;height:28px}.auth-avatar-placeholder{background:var(--accent);color:#000;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:700;display:flex}.auth-user-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;max-width:80px;font-family:DM Mono,monospace;font-size:12px;overflow:hidden}.user-menu{background:var(--surface);border:1px solid var(--border);z-index:998;border-radius:16px;min-width:190px;padding:12px;position:fixed;top:58px;right:14px;box-shadow:0 8px 32px #00000080}.user-menu-name{color:var(--text);padding:4px 8px 2px;font-size:13px;font-weight:700}.user-menu-email{color:var(--muted);border-bottom:1px solid var(--border);margin-bottom:10px;padding:0 8px 12px;font-size:11px}.user-menu-btn{border:1px solid var(--border);width:100%;color:var(--text);cursor:pointer;text-align:left;background:0 0;border-radius:10px;padding:10px 12px;font-family:Noto Sans JP,sans-serif;font-size:13px;transition:all .2s}.user-menu-btn:hover{border-color:var(--accent3);color:var(--accent3)}.modal-overlay{z-index:1001;opacity:0;pointer-events:none;background:#000000bf;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:all}.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:24px;width:340px;max-width:92vw;padding:32px 28px;transition:transform .2s;transform:translateY(16px)}.modal-overlay.open .modal-box{transform:translateY(0)}.modal-title{color:var(--text);margin-bottom:6px;font-size:20px;font-weight:900}.modal-sub{color:var(--muted);margin-bottom:24px;font-size:13px;line-height:1.7}.auth-provider-btn{border:1px solid var(--border);background:var(--card);width:100%;color:var(--text);cursor:pointer;border-radius:14px;justify-content:center;align-items:center;gap:10px;margin-bottom:10px;padding:14px;font-family:Noto Sans JP,sans-serif;font-size:14px;font-weight:700;transition:all .2s;display:flex}.auth-provider-btn:hover{border-color:var(--accent);background:#e8ff470d}.auth-close-btn{width:100%;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:10px;margin-top:4px;padding:10px;font-family:Noto Sans JP,sans-serif;font-size:13px}.auth-close-btn:hover{color:var(--text)}.terms-link{color:var(--accent2);cursor:pointer;font-size:12px;text-decoration:underline}.profile-year-select{background:var(--card);border:1px solid var(--border);width:100%;color:var(--text);appearance:none;cursor:pointer;border-radius:14px;margin-bottom:16px;padding:14px 16px;font-family:DM Mono,monospace;font-size:16px}.profile-year-select:focus{border-color:var(--accent);outline:none}.profile-submit-btn{background:var(--accent);color:#000;cursor:pointer;letter-spacing:1px;border:none;border-radius:14px;width:100%;padding:15px;font-family:Noto Sans JP,sans-serif;font-size:15px;font-weight:900;transition:opacity .2s}.profile-submit-btn:hover{opacity:.85}.profile-error{color:#ff6b6b;text-align:center;margin-top:12px;font-size:13px}.terms-modal-box{background:var(--surface);border:1px solid var(--border);border-radius:20px;flex-direction:column;width:500px;max-width:94vw;max-height:80vh;padding:28px;transition:transform .2s;display:flex;transform:translateY(16px)}.modal-overlay.open .terms-modal-box{transform:translateY(0)}.terms-modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.terms-modal-header h2{color:var(--text);font-size:16px;font-weight:900}.terms-close{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:22px}.terms-body{color:var(--muted);flex:1;font-size:13px;line-height:1.8;overflow-y:auto}.terms-body h3{color:var(--text);letter-spacing:1px;margin:16px 0 6px;font-size:13px}.mypage-login-prompt{text-align:center;color:var(--muted);padding:60px 20px;font-size:14px;line-height:2}.mypage-login-prompt button{background:var(--accent);color:#000;cursor:pointer;border:none;border-radius:12px;margin-top:16px;padding:12px 28px;font-family:Noto Sans JP,sans-serif;font-size:14px;font-weight:900}.mypage-profile-card{background:var(--card);border:1px solid var(--border);border-radius:20px;align-items:center;gap:16px;margin-bottom:20px;padding:24px;display:flex}.mypage-avatar{object-fit:cover;border-radius:50%;width:56px;height:56px}.mypage-avatar-placeholder{background:var(--accent);color:#000;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:22px;font-weight:900;display:flex}.mypage-user-name{color:var(--text);font-size:18px;font-weight:900}.mypage-user-age{color:var(--muted);margin-top:2px;font-family:DM Mono,monospace;font-size:12px}.mypage-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px;display:grid}.mypage-stat{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:14px;padding:16px 10px}.mypage-stat-val{color:var(--accent);font-family:DM Mono,monospace;font-size:26px;font-weight:900}.mypage-stat-label{color:var(--muted);margin-top:4px;font-size:11px}.mypage-history-title{letter-spacing:2px;color:var(--accent);margin-bottom:12px;font-family:DM Mono,monospace;font-size:12px}.history-item{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:10px;padding:16px}.history-item-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.history-date{color:var(--text);font-family:DM Mono,monospace;font-size:14px;font-weight:700}.history-streak{color:var(--accent);font-family:DM Mono,monospace;font-size:11px}.history-exercises{flex-wrap:wrap;gap:6px;display:flex}.history-ex-tag{color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:3px 8px;font-size:11px}.history-empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}.history-loading{text-align:center;color:var(--muted);letter-spacing:2px;padding:30px;font-family:DM Mono,monospace;font-size:13px}footer{text-align:center;color:var(--muted);letter-spacing:1px;padding:24px 16px 12px;font-family:DM Mono,monospace;font-size:11px}footer a{color:var(--muted);border-bottom:1px solid var(--border);text-decoration:none}