:root[data-theme=dark]{--bg:#0b0e11;--bg-soft:#151a21;--card:#161b22;--border:#232a33;--text:#e6edf3;--text-dim:#8b949e;--accent:#f0b90b;--grid:#20262e;--axis:#4d5560;--up:#16c784;--down:#ea3943;--flat:#f0b90b}:root[data-theme=light]{--bg:#f6f8fb;--bg-soft:#fff;--card:#fff;--border:#e3e8ef;--text:#0d1117;--text-dim:#5b6573;--accent:#c98a00;--grid:#eaeef3;--axis:#aab3bf;--up:#079e63;--down:#d62f3a;--flat:#c98a00}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Apple SD Gothic Neo,Malgun Gothic,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}.page{max-width:920px;margin:0 auto;padding:16px 20px 64px}.up{color:var(--up)}.down{color:var(--down)}.flat{color:var(--flat)}.verified-banner{display:flex;align-items:center;justify-content:space-between;background:rgba(22,199,132,.12);border:1px solid var(--up);color:var(--up);border-radius:10px;padding:10px 14px;font-size:.9rem;font-weight:600;margin-bottom:16px}.verified-close{background:none;border:none;color:inherit;font-size:1.1rem;cursor:pointer;line-height:1;padding:0 4px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:8px 0 24px}.logo{font-weight:700;font-size:1.05rem;letter-spacing:.2px}.logo-mark{color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:10px}.theme-btn{background:var(--card);border:1px solid var(--border);color:var(--text);width:40px;height:40px;border-radius:10px;font-size:1.1rem;cursor:pointer;transition:background .15s}.theme-btn:hover{background:var(--bg-soft)}.range-toggle{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}.range-btn{flex:1 1 auto;min-width:64px;background:var(--card);border:1px solid var(--border);color:var(--text-dim);border-radius:10px;padding:9px 10px;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .15s}.range-btn.active,.range-btn:hover{border-color:var(--accent)}.range-btn.active{background:var(--accent);color:#0b0e11}.hero{margin-bottom:28px}.eyebrow{display:inline-block;margin:0 0 10px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border);padding:4px 10px;border-radius:999px}.hero h1{font-size:clamp(1.7rem,5.5vw,2.6rem);line-height:1.2;margin:0 0 14px;letter-spacing:-.01em}.hero-summary{margin:0;font-size:clamp(1rem,3.5vw,1.15rem);color:var(--text-dim)}.hero-summary strong{font-weight:700}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin-bottom:28px}.coin-summary{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px}.coin-summary-head{display:flex;align-items:center;gap:8px}.coin-summary-mark{font-size:1.15rem;font-weight:700}.coin-summary-name{font-weight:600}.coin-summary-ticker{font-size:.72rem;color:var(--text-dim);border:1px solid var(--border);border-radius:6px;padding:1px 6px}.coin-summary-price{font-size:clamp(1.2rem,4vw,1.5rem);font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.coin-summary-change{font-size:1rem;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.coin-summary-range{font-size:.78rem;font-weight:500;color:var(--text-dim);margin-left:6px}.coin-summary-hl{display:flex;justify-content:space-between;margin-top:4px;font-size:.82rem;color:var(--text-dim);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.chart-section{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 16px 12px;margin-bottom:28px}.chart-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.section-title{font-size:1.1rem;margin:0}.cmp-legend{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:10px}.cmp-legend-item{display:flex;align-items:center;gap:7px;font-size:.86rem;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cmp-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.cmp-legend-name{color:var(--text-dim);font-weight:500}.chart-caption{margin:10px 2px 2px;font-size:.8rem;color:var(--text-dim)}.chart-wrap{width:100%;height:320px}.chart-loading{display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:.9rem}.chart-sub{font-size:.72rem;font-weight:600;color:var(--text-dim);border:1px solid var(--border);border-radius:6px;padding:2px 7px;margin-left:6px}.chart-sub,.live-dot{vertical-align:middle}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--up);margin-right:6px;animation:livePulse 1.6s ease-in-out infinite}@keyframes livePulse{0%,to{opacity:1;box-shadow:0 0 0 0 rgba(22,199,132,.5)}50%{opacity:.6;box-shadow:0 0 0 5px rgba(22,199,132,0)}}.explain{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px 20px;margin-bottom:28px}.explain-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}.explain-head h2{font-size:1.25rem;margin:0}.badge{font-size:.78rem;font-weight:700;padding:5px 11px;border-radius:999px;border:1px solid;white-space:nowrap}.explain-body{margin:0 0 14px;color:var(--text-dim)}.explain-meta{margin:0;font-size:.92rem;color:var(--text-dim)}.faq{margin-bottom:28px}.faq .section-title{margin-bottom:12px}.faq-list{display:flex;flex-direction:column;gap:10px}.faq-item{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.faq-item summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary:after{content:"+";color:var(--text-dim);font-size:1.2rem}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:10px 0 0;color:var(--text-dim);font-size:.95rem}.cta{background:var(--bg-soft);border:1px solid var(--border);border-radius:16px;padding:28px 20px;text-align:center;margin-bottom:24px}.cta h2{margin:0 0 8px;font-size:1.25rem}.cta p{margin:0 0 18px;color:var(--text-dim)}.share-btn{background:var(--accent);color:#0b0e11;border:none;border-radius:10px;padding:12px 28px;font-size:.95rem;font-weight:700;cursor:pointer;transition:transform .1s,opacity .15s}.share-btn:hover{opacity:.92}.share-btn:active{transform:translateY(1px)}.footer{text-align:center;color:var(--text-dim);font-size:.82rem}.history{margin-bottom:28px}.history .section-title{margin-bottom:14px}.history-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.history-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 18px 8px}.history-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}.history-mark{font-size:1.25rem;font-weight:700;color:var(--accent)}.history-head h3{margin:0;font-size:1.05rem}.history-born{margin-left:auto;font-size:.75rem;color:var(--text-dim);border:1px solid var(--border);border-radius:6px;padding:1px 7px}.history-card ul{margin:0;padding-left:18px}.history-card li{margin-bottom:10px;color:var(--text-dim);font-size:.9rem}.outlook{margin-bottom:28px}.outlook .section-title{margin-bottom:10px}.outlook-note{margin:0 0 16px;font-size:.82rem;color:var(--text-dim);background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:10px 13px}.outlook-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.outlook-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 18px 20px}.outlook-head{display:flex;align-items:center;gap:9px;margin-bottom:12px}.outlook-mark{font-size:1.25rem;font-weight:700}.outlook-head h3{margin:0;font-size:1.05rem}.outlook-row{margin:0 0 12px;font-size:.9rem;color:var(--text-dim)}.outlook-tag{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 9px;border-radius:999px;margin-right:7px;border:1px solid;vertical-align:middle}.outlook-tag.up{color:var(--up)}.outlook-tag.down{color:var(--down)}.outlook-takeaway{margin:0;padding-top:12px;border-top:1px solid var(--border);font-size:.9rem;color:var(--text)}.auth-card{max-width:420px;margin:48px auto 0;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px 20px}.auth-tabs{display:flex;gap:6px;margin-bottom:18px}.auth-tab{flex:1 1;background:var(--bg-soft);border:1px solid var(--border);color:var(--text-dim);border-radius:10px;padding:9px 10px;font-weight:600;cursor:pointer}.auth-tab.active{background:var(--accent);border-color:var(--accent);color:#0b0e11}.auth-form{gap:14px}.auth-form,.auth-label{display:flex;flex-direction:column}.auth-label{gap:6px;font-size:.85rem;color:var(--text-dim);font-weight:600}.auth-input{background:var(--bg-soft);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 12px;font-size:.95rem}.auth-password-row{display:flex;gap:8px}.auth-password-row .auth-input{flex:1 1}.auth-toggle-pw{background:var(--bg-soft);border:1px solid var(--border);color:var(--text-dim);border-radius:10px;padding:0 12px;font-size:.82rem;cursor:pointer;white-space:nowrap}.auth-error{color:var(--down)}.auth-error,.auth-info{margin:0;font-size:.85rem}.auth-info{color:var(--up)}.auth-submit{background:var(--accent);color:#0b0e11;border:none;border-radius:10px;padding:12px;font-weight:700;cursor:pointer}.auth-submit:disabled{opacity:.6;cursor:default}.auth-status{display:flex;align-items:center;gap:8px}.auth-status-email{font-size:.82rem;color:var(--text-dim);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-status-btn{background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:8px 14px;font-size:.85rem;font-weight:600;cursor:pointer}.auth-status-btn:hover{border-color:var(--accent)}.notes{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:28px}.notes .section-title{margin-bottom:12px}.notes-locked{color:var(--text-dim);font-size:.9rem}.notes-locked a{color:var(--accent);font-weight:600}.notes-form{display:flex;gap:8px;margin-bottom:16px}.notes-input{flex:1 1;background:var(--bg-soft);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 12px;font-size:.9rem}.notes-save-btn{background:var(--accent);color:#0b0e11;border:none;border-radius:10px;padding:0 18px;font-weight:700;cursor:pointer;white-space:nowrap}.notes-save-btn:disabled{opacity:.6;cursor:default}.notes-list{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}.notes-item{border-top:1px solid var(--border);padding-top:10px;font-size:.9rem}.notes-item-time{display:block;color:var(--text-dim);font-size:.75rem;margin-bottom:3px}.notes-empty{color:var(--text-dim);font-size:.9rem}.community{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:28px}.community .section-title{display:flex;align-items:center;margin-bottom:4px}.community-sub{margin:0 0 14px;font-size:.85rem;color:var(--text-dim)}.community-list{display:flex;flex-direction:column;gap:10px;margin:0 0 16px;padding:0;list-style:none;max-height:320px;overflow-y:auto}.community-item{border-top:1px solid var(--border);padding-top:10px;font-size:.9rem;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}.community-nickname{font-weight:700;color:var(--accent)}.community-content{flex:1 1 auto}.community-time{width:100%;color:var(--text-dim);font-size:.72rem}.push-toggle{margin-bottom:10px}@media (max-width:640px){.history-grid,.outlook-grid,.summary-grid{grid-template-columns:1fr}.chart-wrap{height:260px}.chart-head{flex-wrap:wrap;gap:10px}}