@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap";@import "https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap";:root{--ink:#f5f6f8;--ink-soft:#d5d8de;--muted:#9aa0ab;--muted-soft:#6b7280;--surface:#14161b;--surface-alt:#1b1e24;--surface-sunk:#0f1115;--border-color:#ffffff1a;--border-soft:#ffffff0f;--primary:#d7ff3f;--primary-hover:#c2eb2c;--primary-contrast:#0a0a0d;--accent:#d7ff3f;--accent-hover:#c2eb2c;--accent-soft:#d7ff3f1f;--accent-contrast:#0a0a0d;--accent-pb:#4d9fff;--accent-planner:#a855f7;--accent-pace:#d7ff3f;--accent-percentile:#ec4899;--accent-hr:#f97316;--accent-card:#2dd4bf;--accent-marathon:#f43f5e;--accent-pb-fg:var(--accent-pb);--accent-planner-fg:var(--accent-planner);--accent-pace-fg:var(--accent-pace);--accent-percentile-fg:var(--accent-percentile);--accent-hr-fg:var(--accent-hr);--accent-card-fg:var(--accent-card);--accent-marathon-fg:var(--accent-marathon);--grade-good:#22c55e;--grade-moderate:#eab308;--grade-bad:#f97316;--grade-verybad:#ef4444;--hover-tint:#ffffff0f;--teal:#2dd4bf;--gold:#fbbf24;--danger:#ef4444;--danger-color:var(--danger);--danger-soft:#ef444424;--success:#22c55e;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:22px;--r-pill:999px;--shadow-xs:0 1px 2px #00000059;--shadow-sm:0 4px 16px #0006;--shadow-md:0 10px 28px #00000073;--shadow-lg:0 24px 56px #0000008c;--glow-primary:0 0 24px #d7ff3f59;--transition:.16s ease;color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:IBM Plex Sans KR,Segoe UI,sans-serif;font-size:17px;line-height:1.55}:root[data-theme=light]{--ink:#141a26;--ink-soft:#3d4657;--muted:#6b7484;--muted-soft:#8891a0;--surface:#fff;--surface-alt:#f7f9fc;--surface-sunk:#f1f4f8;--border-color:#dfe3ea;--border-soft:#e9edf2;--primary:#12182a;--primary-hover:#232b40;--primary-contrast:#fff;--accent:#3d5a73;--accent-hover:#2c4358;--accent-soft:#e3eaf0;--accent-contrast:#fff;--accent-pb-fg:#1d63c9;--accent-planner-fg:#8b2fd9;--accent-pace-fg:#7a9400;--accent-percentile-fg:#c2185b;--accent-hr-fg:#c2530a;--accent-card-fg:#0f8a7a;--accent-marathon-fg:#c81e42;--hover-tint:#12182a0d;--teal:#1d7e73;--gold:#f5b942;--danger:#c0102b;--danger-soft:#fdecef;--success:#2c7a4b;--shadow-xs:0 1px 2px #1218260f;--shadow-sm:0 4px 12px #1218260f;--shadow-md:0 10px 24px #12182617;--shadow-lg:0 24px 48px #12182629;--glow-primary:none}:root[data-theme=light] body{background:radial-gradient(circle at 10% 10%,#f5b9424d,#0000 38%),radial-gradient(circle at 90% 4%,#1d7e7333,#0000 40%),radial-gradient(circle at 50% 100%,#3d5a7314,#0000 45%),linear-gradient(#f8f4ec 0%,#f2f6f2 45%,#e9f1ec 100%)}:root[data-theme=light] .hero{background:radial-gradient(circle at 10% 18%,#f5b94229,#0000 38%),radial-gradient(circle at 96% 0,#1d7e7347,#0000 42%),linear-gradient(130deg,#0a0f1e,#12182a 55%,#232e46 100%)}:root[data-theme=light] .pyramid-svg{background:radial-gradient(circle at 50% 45%,#fff,#f2f4f8)}:root[data-theme=light] .pyramid-boundary{stroke:#c7c9ce}body,.hero,.feature-block,.formula-panel,.stat-card,.result-card,.mini-card,.modal-content,.install-banner{transition:background-color .2s,background .2s,border-color .2s,box-shadow .2s,color .2s}*{box-sizing:border-box}html,body{width:100%;max-width:100vw;margin:0;padding:0;overflow-x:hidden}body{background-color:#0a0a0d;background-image:radial-gradient(circle at 8% 8%,#d7ff3f14,#0000 40%),radial-gradient(circle at 92% 6%,#2dd4bf0f,#0000 42%),radial-gradient(circle at 50% 100%,#a855f70d,#0000 45%),none;background-position:0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;min-height:100svh}#root{max-width:100%;min-height:100svh;overflow-x:hidden}h1,h2,h3{letter-spacing:-.01em;font-family:Space Grotesk,IBM Plex Sans KR,sans-serif}::selection{background:var(--accent-soft);color:var(--accent-hover)}a{color:inherit}.app{box-sizing:border-box;gap:18px;width:100%;max-width:1040px;margin-left:auto;margin-right:auto;padding:22px 16px 56px;display:grid}.hero{border-radius:var(--r-xl);color:#fff;text-align:left;box-shadow:var(--shadow-lg);background:radial-gradient(circle at 10% 18%,#d7ff3f24,#0000 40%),radial-gradient(circle at 96% 0,#2dd4bf38,#0000 42%),linear-gradient(130deg,#050506,#0d0f12 55%,#16181d 100%);padding:28px;position:relative;overflow:hidden}.brand-lockup{margin:0 0 14px}.brand-name{letter-spacing:.02rem;color:#fff;margin:0;font-family:Space Grotesk,IBM Plex Sans KR,sans-serif;font-size:clamp(1.35rem,3.8vw,1.8rem);font-weight:700}h1{color:#fff;margin:0;font-size:clamp(1.55rem,4.6vw,2.75rem);line-height:1.14}.hero-title{margin-top:4px}.hero-title-sub{border-radius:var(--r-pill);color:#eef3fb;letter-spacing:.01rem;background:#ffffff1f;border:1px solid #ffffff24;width:fit-content;padding:5px 12px;font-size:clamp(.96rem,2.9vw,1.2rem);font-weight:600;display:inline-block}.subcopy{color:#ebeff6db;max-width:820px;margin-top:14px}.brand-story{color:#ebeff699;margin-top:10px;font-size:.92rem}.theme-toggle{border-radius:var(--r-pill);background:#ffffff14;border:1px solid #ffffff38;align-items:center;gap:2px;margin-top:16px;padding:3px;display:inline-flex}.theme-toggle-btn{color:#ffffffa6;border-radius:var(--r-pill);cursor:pointer;transition:background var(--transition), color var(--transition);background:0 0;border:none;padding:6px 13px;font-size:.78rem;font-weight:700}.theme-toggle-btn:hover{color:#fff}.theme-toggle-btn.active{color:#0a0a0d;background:#fff}.install-btn{border-radius:var(--r-pill);color:#fff;cursor:pointer;transition:background var(--transition), transform var(--transition), border-color var(--transition);background:#ffffff1a;border:1px solid #ffffff47;align-items:center;gap:6px;margin-top:16px;padding:8px 15px;font-size:.85rem;font-weight:700;display:inline-flex}.install-btn:hover{background:#ffffff2e;border-color:#fff6;transform:translateY(-1px)}.install-banner{z-index:900;border-radius:var(--r-lg);background:linear-gradient(180deg, #ffffff0d, #fff0 55%), var(--surface);border:1px solid var(--border-soft);max-width:560px;box-shadow:0 1px 0 #ffffff0d inset, var(--shadow-lg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 auto;padding:16px;animation:.22s install-banner-in;display:flex;position:fixed;bottom:16px;left:16px;right:16px}@keyframes install-banner-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.install-banner-text{gap:2px;min-width:0;display:grid}.install-banner-text strong{color:var(--ink);font-size:.98rem}.install-banner-text span{color:var(--muted);font-size:.84rem}.install-banner-actions{flex-shrink:0;gap:8px;display:flex}.ios-guide-steps{justify-content:center;align-items:center;gap:14px;padding:8px 0 4px;display:flex}.ios-guide-step{color:#eef3fb;text-align:center;flex-direction:column;align-items:center;gap:8px;width:96px;font-size:.82rem;font-weight:600;display:flex}.ios-guide-icon{border-radius:var(--r-md);color:#fff;background:#ffffff1a;border:1px solid #ffffff2e;place-items:center;width:52px;height:52px;display:grid}.ios-guide-arrow{color:var(--muted-soft);flex-shrink:0}@media (width<=520px){.install-banner{flex-direction:column;align-items:stretch}.install-banner-actions{justify-content:flex-end}}.hero-grid{grid-template-columns:1fr auto;align-items:center;gap:12px 16px;margin-top:16px;display:grid}.hero-grid-left{flex-direction:column;justify-content:center;gap:10px;min-width:0;display:flex}.hero-grid-left-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.hero-grid-left-row .theme-toggle{margin-top:0}.hero-grid-left .install-btn{align-self:flex-start;margin-top:0}.insta-icon-btn{color:#fff;width:34px;height:34px;transition:transform var(--transition), box-shadow var(--transition);background:linear-gradient(135deg,#f09433,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 4px 12px #dc274347}.insta-icon-btn:hover{transform:translateY(-1px);box-shadow:0 8px 16px #dc274357}.hero-grid-right{flex-shrink:0;justify-content:flex-end;align-items:center;min-width:0;display:flex}@media (width<=420px){.hero-grid{gap:10px}}.weather-banner{aspect-ratio:1;border-radius:var(--r-lg);color:#fff;box-sizing:border-box;background:#ffffff17;border:1px solid #ffffff2e;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:100%;max-width:270px;padding:18px;display:flex}.weather-banner-body{cursor:pointer;height:100%;font:inherit;color:#fff;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:6px;margin:0;padding:0;display:flex}.weather-banner-body svg{flex-shrink:0}.weather-banner-temp{font-family:Space Grotesk,IBM Plex Sans KR,sans-serif;font-size:clamp(1.6rem,7vw,2.5rem);font-weight:700;line-height:1.1}.weather-banner-desc{color:#ebeff6c7;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:.78rem;overflow:hidden}.weather-banner-loading{color:#ebeff6bf;text-align:center;padding:6px;font-size:.82rem}.weather-banner-manual{aspect-ratio:auto;color:#ebeff6d9;text-align:center;justify-content:center;align-items:stretch;gap:8px;width:100%;max-width:none;font-size:.82rem}.weather-banner-manual select{border-radius:var(--r-sm);color:#fff;font:inherit;background:#ffffff1f;border:1px solid #ffffff47;padding:6px 8px;font-size:.78rem}.weather-banner-manual select option{color:#0a0a0d}.weather-banner-manual-actions{justify-content:center;gap:6px;display:flex}.weather-retry-btn{color:#fff;background:#ffffff1f;border-color:#ffffff47;padding:4px 10px;font-size:.74rem}.weather-banner-region-switch{color:#ebeff6b3;cursor:pointer;text-underline-offset:2px;background:0 0;border:none;padding:0;font-size:.68rem;font-weight:600;text-decoration:underline}.weather-banner-region-switch:hover{color:#fff}.weather-banner-manual-page{width:100%;min-width:0;color:var(--muted);background:var(--surface-alt);border-color:var(--border-color);padding:14px 16px}.weather-banner-manual-page select{border-color:var(--border-color);background:var(--surface);color:var(--ink)}.weather-banner-manual-page select option{color:var(--ink)}@media (width<=640px){.weather-banner{max-width:215px;padding:12px}.weather-banner-temp{font-size:clamp(1.4rem,7vw,2rem)}.weather-banner-desc{font-size:.78rem}}@media (width<=420px){.weather-banner{max-width:190px;padding:10px}}.weather-banner-manual-page .weather-retry-btn{background:var(--surface);border-color:var(--border-color);color:var(--ink)}.weather-detail{box-sizing:border-box;width:100%;max-width:640px;margin:0 auto;overflow-x:hidden}.weather-detail-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.weather-back-btn,.weather-region-btn{flex-shrink:0;padding:8px 14px;font-size:.86rem}.weather-current-row{color:var(--ink);align-items:center;gap:12px;margin-top:10px;display:flex}.weather-current-temp{color:var(--ink);margin:0;font-family:Space Grotesk,IBM Plex Sans KR,sans-serif;font-size:clamp(2rem,8vw,2.6rem);font-weight:700;line-height:1}.weather-current-desc{color:var(--muted);margin:4px 0 0;font-size:.9rem}.weather-stat-number{font-size:clamp(1.1rem,5vw,1.6rem)!important}.weather-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.weather-stat-full{grid-column:1/-1}.weather-verdict{box-sizing:border-box;text-align:center;width:100%;margin-top:14px;padding:12px 16px;font-size:.94rem;display:block}.weather-verdict.good{background:var(--grade-good);color:#fff}.weather-verdict.bad{background:var(--grade-bad);color:#fff}.aqi-grade-1{color:var(--grade-good)}.aqi-grade-2{color:var(--grade-moderate)}.aqi-grade-3{color:var(--grade-bad)}.aqi-grade-4{color:var(--grade-verybad)}.aqi-grade-0{color:var(--muted)}.weather-forecast-item{grid-template-columns:44px 26px 1fr auto;align-items:center;gap:10px;display:grid}.weather-forecast-date{color:var(--ink);text-align:center;font-size:.78rem;font-weight:700;line-height:1.3}.weather-forecast-sky{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.86rem;overflow:hidden}.weather-forecast-temp{white-space:nowrap;flex-shrink:0;font-size:.9rem;font-weight:700}.weather-forecast-aqi{grid-column:1/-1;margin-top:-4px;padding-left:54px;font-size:.78rem;font-weight:700}.weather-forecast-note{margin-top:8px}@media (width<=520px){.weather-forecast-item{grid-template-columns:38px 22px 1fr auto;gap:6px}.weather-forecast-sky{display:none}.weather-forecast-aqi{padding-left:46px}}.tab-bar{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);box-shadow:var(--shadow-xs);grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:6px;display:grid}.tab-btn{color:var(--ink-soft);border-radius:var(--r-md);cursor:pointer;transition:background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);text-overflow:ellipsis;white-space:nowrap;background:0 0;border:1px solid #0000;min-width:0;padding:11px 10px;font-size:.92rem;font-weight:700;overflow:hidden}.tab-btn[data-tab=marathon]{grid-column:1/-1}.tab-btn:hover{background:var(--hover-tint);color:var(--ink)}.tab-btn.active{background:var(--surface-alt);color:var(--primary);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--primary)}.tab-btn.active[data-tab=pb]{color:var(--accent-pb-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-pb-fg), 0 0 16px #4d9fff38}.tab-btn.active[data-tab=planner]{color:var(--accent-planner-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-planner-fg), 0 0 16px #a855f738}.tab-btn.active[data-tab=goal]{color:var(--accent-pace-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-pace-fg), 0 0 16px #d7ff3f33}.tab-btn.active[data-tab=percentile]{color:var(--accent-percentile-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-percentile-fg), 0 0 16px #ec489938}.tab-btn.active[data-tab=hr-zone]{color:var(--accent-hr-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-hr-fg), 0 0 16px #f9731638}.tab-btn.active[data-tab=card]{color:var(--accent-card-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-card-fg), 0 0 16px #2dd4bf38}.tab-btn.active[data-tab=marathon]{color:var(--accent-marathon-fg);box-shadow:var(--shadow-sm), inset 0 -2px 0 var(--accent-marathon-fg), 0 0 16px #f43f5e38}.panel-accent{display:contents}.panel-accent-pb{--accent:var(--accent-pb);--accent-hover:#2f8bff;--accent-soft:#4d9fff24;--accent-contrast:#0a0a0d}.panel-accent-planner{--accent:var(--accent-planner);--accent-hover:#9333ea;--accent-soft:#a855f729;--accent-contrast:#fff}.panel-accent-goal{--accent:var(--accent-pace);--accent-hover:#c2eb2c;--accent-soft:#d7ff3f24;--accent-contrast:#0a0a0d}.panel-accent-percentile{--accent:var(--accent-percentile);--accent-hover:#db2777;--accent-soft:#ec489929;--accent-contrast:#0a0a0d}.panel-accent-hr-zone{--accent:var(--accent-hr);--accent-hover:#ea580c;--accent-soft:#f9731629;--accent-contrast:#0a0a0d}.panel-accent-card{--accent:var(--accent-card);--accent-hover:#14b8a6;--accent-soft:#2dd4bf24;--accent-contrast:#0a0a0d}.panel-accent-marathon{--accent:var(--accent-marathon);--accent-hover:#e11d48;--accent-soft:#f43f5e24;--accent-contrast:#fff}.panel-accent-marathon .planner-day-item{border-left-color:var(--accent)}.panel-accent-marathon .planner-day-item a.ghost-btn{margin-top:8px;padding:6px 12px;font-size:.84rem;text-decoration:none;display:inline-block}.marathon-month-select{border-radius:var(--r-md);border:1px solid var(--border-color);background:var(--surface-alt);width:100%;color:var(--ink);font:inherit;padding:10px 12px;font-weight:600}.feature-block,.formula-panel{border:1px solid var(--border-soft);background:linear-gradient(180deg, #ffffff0a, #fff0 60%), var(--surface);border-radius:var(--r-lg);box-shadow:0 1px 0 #ffffff0d inset, var(--shadow-md);padding:20px;overflow-x:hidden}h2{color:var(--ink);margin:0;font-size:1.25rem}h3{color:var(--ink);margin:0 0 8px;font-size:1.02rem}.feature-desc{color:var(--muted);margin:7px 0 16px}.accordion-section+.accordion-section{border-top:1px solid var(--border-soft);margin-top:14px;padding-top:14px}.accordion-header{text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;border:none;justify-content:space-between;align-items:center;gap:12px;padding:0;display:flex}.accordion-header-text{min-width:0;display:block}.accordion-header-text h2{margin:0}.accordion-header-text .feature-desc{margin:6px 0 0}.accordion-header .accordion-header-text .feature-desc{margin-bottom:0}.accordion-header svg{color:var(--muted)}.accordion-body{margin-top:16px}.input-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.input-grid.compact-3{grid-template-columns:repeat(3,minmax(0,1fr))}.input-grid.compact-2{grid-template-columns:repeat(2,minmax(0,1fr))}.input-grid.single{grid-template-columns:1fr}.input-grid>.input-grid-span-2{grid-column:1/-1}label{color:var(--ink-soft);gap:8px;font-size:.94rem;font-weight:600;display:grid}input,select,button{font:inherit}input,select{border:1px solid var(--border-color);border-radius:var(--r-md);background:var(--surface);color:var(--ink);box-sizing:border-box;width:100%;min-width:0;transition:border-color var(--transition), box-shadow var(--transition);padding:10px 12px}.time-input-group{border:1px solid var(--border-color);border-radius:var(--r-md);background:var(--surface);transition:border-color var(--transition), box-shadow var(--transition);align-items:center;padding:0 4px;display:flex}.time-input-group input{text-align:center;border:none;width:100%;padding:10px 4px}.time-input-group input:focus{outline:none}.time-input-group:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.warning-text{color:var(--danger);margin:12px 0 0;font-weight:600}.card-tools{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.file-picker,.ghost-btn,.primary-btn{border-radius:var(--r-md);border:1px solid var(--border-color);background:var(--surface);color:var(--ink);cursor:pointer;transition:background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);padding:11px 16px;font-weight:700}.file-picker{box-sizing:border-box;align-items:center;gap:8px;width:100%;display:flex}.file-picker input{border:0;flex:1;width:100%;min-width:0;padding:0}.ghost-btn:hover:not(:disabled){border-color:var(--muted-soft);background:var(--surface-alt)}.ghost-btn.danger{color:var(--danger);background:var(--danger-soft);border-color:#ef444459}.ghost-btn.danger:hover:not(:disabled){background:var(--danger-soft);border-color:var(--danger)}.primary-btn{background:var(--primary);color:var(--primary-contrast);border-color:var(--primary);box-shadow:var(--shadow-sm)}.primary-btn:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.primary-btn:active:not(:disabled){transform:translateY(0)}.file-picker:disabled,.ghost-btn:disabled,.primary-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.delete-btn{color:var(--danger-color);cursor:pointer;border-radius:var(--r-sm);transition:background var(--transition);background:0 0;border:none;padding:4px;font-size:.875rem;font-weight:600}.delete-btn:hover{background:var(--danger-soft)}.result-stack{gap:12px;margin-top:16px;display:grid}.stat-grid,.split-grid,.training-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.training-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.ratio-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-card,.result-card,.mini-card{border:1px solid var(--border-soft);border-radius:var(--r-md);background:linear-gradient(180deg, #ffffff09, #fff0 55%), var(--surface-alt);min-width:0;padding:14px;overflow-x:hidden;box-shadow:inset 0 1px #ffffff0a}.big-number{letter-spacing:-.02em;color:var(--ink);margin:0;font-family:Space Grotesk,IBM Plex Sans KR,sans-serif;font-size:clamp(1.45rem,6vw,2.35rem);font-weight:700}.mini-help{color:var(--muted);margin:4px 0;font-size:.86rem}.mini-pace{color:var(--ink);margin:0;font-size:1.06rem;font-weight:700}.pace-chip{color:#10151c;border:none}.pace-chip h4{color:#10151c;margin:0 0 2px}.pace-chip .mini-help{color:#10151cb8}.pace-chip .mini-pace{color:#10151c}.pace-chip[data-pace=Recovery]{background:linear-gradient(135deg,#5fe0e6,#2fb2bd)}.pace-chip[data-pace=Easy]{background:linear-gradient(135deg,#6cb2ff,#3d8bff)}.pace-chip[data-pace=Tempo]{background:linear-gradient(135deg,#ffab5c,#f2751a)}.pace-chip[data-pace=Interval]{background:linear-gradient(135deg,#ff8a85,#e8534d)}.table-wrap{border:1px solid var(--border-soft);border-radius:var(--r-md);overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--border-soft);text-align:left;padding:11px 12px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;background:var(--surface-alt);font-size:.82rem;font-weight:700}tbody tr:last-child td{border-bottom:none}tbody tr:nth-child(2n):not(.history-details-row){background:#ffffff08}.table-wrap table td{font-size:.9rem}.history-details-row td{border-top:none;padding:0}.history-details-content{background-color:var(--surface-sunk);border-top:1px solid var(--border-soft);flex-direction:column;gap:4px;padding:12px 16px;font-size:.875rem;display:flex}.history-details-content p{margin:0}.history-details-content strong{color:var(--ink);margin-right:8px}.history-details-actions{text-align:right;margin-top:8px}.subtab-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:14px;display:grid}.subtab{border:1px solid var(--border-color);border-radius:var(--r-md);background:linear-gradient(180deg, #ffffff08, #fff0 55%), var(--surface-alt);color:var(--ink-soft);cursor:pointer;transition:background var(--transition), color var(--transition), border-color var(--transition);padding:10px;font-weight:700}.subtab:hover{border-color:var(--muted-soft)}.subtab.active{background:var(--primary);color:var(--primary-contrast);border-color:var(--primary)}.option-block{gap:8px;display:grid}.choice-grid{flex-wrap:wrap;gap:8px;display:flex}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.special-theme-grid{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.special-theme-grid .option-pill{text-align:center;padding:10px 6px}.option-pill,.option-card{border:1px solid var(--border-color);border-radius:var(--r-pill);background:linear-gradient(180deg, #ffffff08, #fff0 55%), var(--surface-alt);color:var(--ink-soft);cursor:pointer;font:inherit;transition:background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);font-weight:600}.option-pill:hover:not(.active):not(:disabled),.option-card:hover:not(.active){border-color:var(--muted-soft)}.option-pill{padding:8px 14px}.option-card{border-radius:var(--r-md);text-align:left;flex-direction:column;align-items:flex-start;gap:4px;padding:11px 13px;display:flex}.option-pill.active,.option-card.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent);box-shadow:0 4px 12px color-mix(in srgb, var(--accent) 32%, transparent)}.option-card span{color:inherit;opacity:.88;font-size:.84rem}.option-pill:disabled{background:var(--surface-sunk);color:var(--muted-soft);cursor:not-allowed;border-color:var(--border-soft)}.theme-choice-row{flex-wrap:nowrap;gap:6px}.theme-choice-row .option-pill{text-align:center;white-space:nowrap;flex:1 1 0;min-width:0}.planner-form{gap:16px;margin-top:16px;display:grid}.pace-list{color:var(--ink-soft);gap:6px;display:grid}.planner-week-card{border:1px solid var(--border-soft);border-radius:var(--r-lg);background:linear-gradient(180deg, #ffffff09, #fff0 55%), var(--surface);box-shadow:0 1px 0 #ffffff0a inset, var(--shadow-xs);gap:10px;padding:16px;display:grid}.planner-week-card strong{color:var(--ink)}.planner-week-header{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:2px;display:flex}.planner-pill{border-radius:var(--r-pill);background:var(--accent-soft);color:var(--accent-hover);white-space:nowrap;justify-content:center;align-items:center;padding:6px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.planner-day-list{gap:8px;display:grid}.planner-day-item{border-left:3px solid var(--teal);border-radius:var(--r-sm);background:var(--surface-alt);padding:10px 12px}.planner-day-item strong{margin-bottom:2px;display:block}.planner-day-item p{color:var(--muted);margin:0}.planner-day-title-row{justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px;display:flex}.formula-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.formula-grid article{border:1px dashed var(--border-color);border-radius:var(--r-md);padding:12px}.formula-grid p{color:var(--ink-soft);margin:0}.percentile-layout{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:start;gap:16px;display:grid}.pyramid-wrapper{grid-template-columns:1fr auto;align-items:center;gap:10px;padding:8px;display:grid;position:relative}.pyramid-svg{border-radius:var(--r-lg);border:1px solid var(--border-soft);width:100%;max-width:360px;box-shadow:var(--shadow-sm);background:radial-gradient(circle at 50% 45%,#1b1e24,#0f1115)}.pyramid-band{opacity:.85;filter:saturate();transition:opacity .16s}.pyramid-band.active{opacity:1;filter:saturate(1.3)drop-shadow(0 0 10px #ec48998c);stroke:#ffffffe6;stroke-width:.5px}.shimmer-overlay{animation:2s linear infinite shimmer;transform:translate(-100%)}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.pyramid-boundary{stroke:#ffffff38;stroke-width:.4px}.pyramid-marker-line{stroke:var(--danger);stroke-width:.8px;stroke-dasharray:1.8 1.4}.pyramid-marker-dot{fill:var(--danger);stroke:#fff;stroke-width:.5px}.pyramid-marker-text{fill:var(--danger);stroke:#fff;stroke-width:2.6px;stroke-linejoin:round;font-weight:700}.pyramid-watermark{fill:#fff;opacity:.6;font-size:3px;font-weight:600}.pyramid-title-text{fill:var(--ink);font-size:8px;font-weight:700}.pyramid-record-text{fill:var(--accent-hover);opacity:1;font-size:3.3px;font-weight:700}.pyramid-side-labels{align-content:space-around;align-self:stretch;gap:8px;display:grid}.pyramid-side-row{border:1px solid var(--border-soft);border-radius:var(--r-md);background:linear-gradient(180deg, #ffffff09, #fff0 55%), var(--surface);transition:border-color var(--transition), box-shadow var(--transition);gap:2px;padding:9px 11px;display:grid}.pyramid-side-row.active{border-color:var(--swatch-color,var(--accent));box-shadow:0 0 0 1px var(--swatch-color,var(--accent)) inset, var(--shadow-xs)}.pyramid-side-row strong{color:var(--ink);align-items:center;gap:6px;font-size:.9rem;display:inline-flex}.pyramid-side-dot{background:var(--swatch-color,var(--muted));border-radius:50%;flex-shrink:0;width:9px;height:9px;display:inline-block}.pyramid-side-row span{color:var(--muted);font-size:.8rem}.percentile-text-block{border:1px solid var(--border-soft);border-radius:var(--r-md);background:linear-gradient(180deg, #ffffff09, #fff0 55%), var(--surface-alt);padding:16px;box-shadow:inset 0 1px #ffffff0a}.percentile-block-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 10px;display:flex}.percentile-block-header h3{margin:0}.percentile-grade-badge{border-radius:var(--r-pill);background:var(--swatch-color,var(--accent));color:#fff;white-space:nowrap;align-items:center;padding:4px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.percentile-message{color:var(--ink-soft);white-space:pre-line;margin:10px 0 0;line-height:1.55}.percentile-position{margin:4px 0 0}.percentile-divider{background:var(--border-soft);height:1px;margin:14px 0}.percentile-stat{color:var(--ink-soft);margin:0}.percentile-stat strong{color:var(--ink);font-weight:700}.percentile-footnotes{gap:4px;margin-top:12px;display:grid}.percentile-footnotes p{margin:0}.hologram-info{color:var(--teal);margin:10px 0 0;font-weight:600}.heart-rate-zones-vertical{flex-direction:column;gap:8px;width:100%;margin-top:16px;display:flex}.zone-bar{border-radius:var(--r-md);min-height:56px;box-shadow:var(--shadow-xs);justify-content:center;align-items:center;padding:8px;display:flex}.zone-content{text-align:center;color:#fff;text-shadow:0 1px 2px #0000004d;flex-direction:column;align-items:center;font-weight:600;display:flex}.zone-name{margin-bottom:2px;font-size:1rem}.zone-range{margin-bottom:2px;font-size:1.3rem;font-weight:700}.zone-intensity{opacity:.85;font-size:.9rem}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;background-color:#0a0e1899;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-content{background:linear-gradient(180deg, #ffffff0d, #fff0 45%), var(--surface);color:var(--ink);border-radius:var(--r-lg);width:100%;max-width:480px;max-height:90vh;box-shadow:0 1px 0 #ffffff0f inset, var(--shadow-lg);border:1px solid var(--border-soft);flex-direction:column;gap:16px;padding:24px;display:flex;overflow-y:auto}.modal-content h2{color:var(--ink);margin:0 0 8px}.modal-content h3{color:var(--ink)}.modal-content .option-pill{background-color:var(--surface-alt);border-color:var(--border-color);color:var(--ink)}.modal-content .option-pill.active{background-color:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.modal-content .ghost-btn{border-color:var(--border-color);color:var(--ink);background-color:#0000}.modal-content .ghost-btn:hover:not(:disabled){background-color:var(--surface-alt);border-color:var(--muted-soft)}.site-footer{text-align:center;border-top:1px solid var(--border-soft);margin-top:8px;padding:18px 4px 0}.site-footer p{color:var(--muted);margin:0;font-size:.82rem}.site-footer p+p{margin-top:4px}.disclaimer-text{color:var(--muted-soft);font-size:.78rem}@media (width<=860px){.tab-bar{grid-template-columns:repeat(3,minmax(0,1fr))}.tab-btn{padding:10px 6px;font-size:.75rem}.input-grid,.stat-grid,.split-grid,.training-grid,.formula-grid{grid-template-columns:1fr}.stat-grid.two-col-mobile{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stat-grid.two-col-mobile .big-number{font-size:clamp(1.2rem,5.5vw,1.6rem)}.stat-grid.two-col-mobile .stat-line{flex-wrap:wrap;align-items:baseline;gap:6px;display:flex}.stat-grid.two-col-mobile .stat-line p{margin:0}.stat-grid.two-col-mobile .stat-line p:last-child{color:var(--muted);font-size:.8rem}.input-grid.compact-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.input-grid.compact-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.input-grid.compact-3 label,.input-grid.compact-2 label{gap:5px;font-size:.82rem}.input-grid.compact-3 select,.input-grid.compact-3 input,.input-grid.compact-2 select,.input-grid.compact-2 input{padding:8px 7px;font-size:.82rem}.ratio-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.ratio-grid .big-number{font-size:clamp(1.15rem,5vw,1.45rem)}.ratio-grid .mini-help{font-size:.74rem}.percentile-layout{grid-template-columns:1fr}.pyramid-wrapper{grid-template-columns:minmax(0,1fr)}.pyramid-svg{max-width:none}.hide-on-mobile{display:none}.theme-choice-row .option-pill{letter-spacing:-.01em;padding:7px 6px;font-size:.77rem}.card-grid{grid-template-columns:1fr}.planner-week-header,.planner-day-title-row{flex-direction:column;align-items:flex-start}.zone-bar{min-height:50px;padding:6px}.zone-name{font-size:.9rem}.zone-range{font-size:1.1rem}.zone-intensity,.table-wrap table td{font-size:.8rem}.table-wrap table td:nth-child(3){font-size:.75rem}}@media (width>=861px){.pyramid-side-row{padding:12px 14px}.pyramid-side-row strong{font-size:1rem}.pyramid-side-row span{font-size:.85rem}}