:root{--bg-primary: #0d1117;--bg-card: #161b22;--bg-elevated: #1c2128;--border: #30363d;--border-hover: #484f58;--accent: #f8b700;--accent-dim: #a37c00;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--quality-poor: #9d9d9d;--quality-common: #ffffff;--quality-uncommon: #1eff00;--quality-rare: #0070dd;--quality-epic: #a335ee;--quality-legendary: #ff8000;--success: #3fb950;--danger: #f85149}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3,h4{font-family:Cinzel,serif}button{cursor:pointer;font-family:inherit;font-size:13px}input{font-family:inherit;font-size:14px}.searchbar{position:relative;width:100%}.searchbar__input-wrap{position:relative;display:flex;align-items:center}.searchbar__icon{position:absolute;left:10px;width:16px;height:16px;color:var(--text-muted);pointer-events:none;flex-shrink:0}.searchbar__input{width:100%;padding:9px 36px 9px 34px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);outline:none;transition:border-color .15s}.searchbar__input::placeholder{color:var(--text-muted)}.searchbar__input:focus{border-color:var(--accent)}.searchbar__spinner{position:absolute;right:10px;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.searchbar__dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;list-style:none;z-index:100;max-height:260px;overflow-y:auto;box-shadow:0 8px 24px #0006}.searchbar__result{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;transition:background .1s}.searchbar__result:hover{background:var(--bg-card)}.searchbar__result:not(:last-child){border-bottom:1px solid var(--border)}.searchbar__quality-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.searchbar__result-name{flex:1;color:var(--text-primary);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.searchbar__rank-badge{font-size:11px;font-weight:700;color:var(--accent);background:#f8b7001f;border:1px solid rgba(248,183,0,.3);border-radius:3px;padding:1px 5px;flex-shrink:0}.searchbar__quality-badge{font-size:11px;font-weight:500;flex-shrink:0;opacity:.85}.searchbar__result--msg{color:var(--text-muted);font-size:12px;font-style:italic;cursor:default}.searchbar__result--msg:hover{background:transparent}.tracked{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-top:12px}.tracked__header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border)}.tracked__title{font-family:Cinzel,serif;font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.tracked__count{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-muted);border-radius:10px;padding:1px 7px;font-size:11px;font-weight:600}.tracked__empty{padding:24px 14px;text-align:center}.tracked__empty-title{color:var(--text-secondary);font-size:13px;margin-bottom:4px}.tracked__empty-sub{color:var(--text-muted);font-size:12px}.tracked__list{list-style:none;max-height:400px;overflow-y:auto}.tracked__item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);transition:background .1s;gap:8px}.tracked__item:last-child{border-bottom:none}.tracked__item:hover{background:var(--bg-elevated)}.tracked__item--active{background:#f8b7000f}.tracked__item-left{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.tracked__color-bar{width:3px;height:28px;border-radius:2px;background:var(--accent);flex-shrink:0}.tracked__item-info{display:flex;flex-direction:column;min-width:0}.tracked__item-name{color:var(--text-primary);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tracked__item-id{font-size:11px;color:var(--text-muted)}.tracked__item-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.tracked__btn-view{padding:3px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:12px;transition:all .15s}.tracked__btn-view:hover{border-color:var(--accent);color:var(--accent)}.tracked__btn-view--active{background:#f8b7001f;border-color:var(--accent);color:var(--accent)}.tracked__btn-track{padding:3px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:12px;transition:all .15s}.tracked__btn-track:hover:not(:disabled){border-color:var(--success);color:var(--success)}.tracked__btn-track:disabled{opacity:.5;cursor:default}.tracked__btn-remove{width:22px;height:22px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--text-muted);font-size:16px;line-height:1;transition:all .15s}.tracked__btn-remove:hover{background:#f851491f;border-color:var(--danger);color:var(--danger)}.tracked__tabs{display:flex;border-bottom:1px solid var(--border)}.tracked__tab{flex:1;padding:8px 10px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:color .15s}.tracked__tab:hover{color:var(--text-secondary)}.tracked__tab--active{color:var(--accent);border-bottom-color:var(--accent)}.tracked__tab-badge{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:0 6px;font-size:10px;color:var(--text-muted)}.tracked__item-meta{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-top:2px}.tracked__group-tag{font-size:10px;padding:1px 6px;border-radius:10px;background:#f8b7001f;color:var(--accent);border:1px solid rgba(248,183,0,.25)}.tracked__group-wrap{position:relative}.tracked__btn-group{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--text-muted);font-size:13px;cursor:pointer;transition:all .15s}.tracked__btn-group:hover,.tracked__btn-group--active{background:var(--bg-elevated);border-color:var(--border);color:var(--accent)}.tracked__group-dropdown{position:absolute;right:0;top:calc(100% + 4px);background:var(--bg-card);border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 16px #0006;z-index:100;min-width:160px;padding:6px 0}.tracked__group-option{display:flex;align-items:center;gap:8px;padding:6px 12px;font-size:13px;color:var(--text-secondary);cursor:pointer;transition:background .1s}.tracked__group-option:hover{background:var(--bg-elevated)}.tracked__group-option input[type=checkbox]{accent-color:var(--accent);width:13px;height:13px;cursor:pointer}.tracked__groups-panel{display:flex;flex-direction:column}.tracked__group-create{display:flex;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border)}.tracked__group-input{flex:1;background:var(--bg-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:13px;padding:5px 10px;outline:none;transition:border-color .15s}.tracked__group-input:focus{border-color:var(--accent)}.tracked__group-input::placeholder{color:var(--text-muted)}.tracked__group-add-btn{padding:5px 12px;background:var(--accent);border:none;border-radius:4px;color:#000;font-size:18px;font-weight:700;line-height:1;cursor:pointer;transition:opacity .15s}.tracked__group-add-btn:hover{opacity:.85}.tracked__groups-empty{padding:20px 14px;text-align:center;font-size:12px;color:var(--text-muted)}.tracked__group-list{list-style:none;overflow-y:auto;max-height:400px}.tracked__group-card{border-bottom:1px solid var(--border)}.tracked__group-card:last-child{border-bottom:none}.tracked__group-card-header{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;gap:8px}.tracked__group-name{font-size:13px;font-weight:600;color:var(--text-primary);flex:1;cursor:default;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tracked__group-rename-input{flex:1;background:var(--bg-elevated);border:1px solid var(--accent);border-radius:4px;color:var(--text-primary);font-size:13px;font-weight:600;padding:2px 8px;outline:none}.tracked__group-meta{display:flex;align-items:center;gap:8px;flex-shrink:0}.tracked__group-count{font-size:11px;color:var(--text-muted)}.tracked__group-delete{width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--text-muted);font-size:15px;line-height:1;cursor:pointer;transition:all .15s}.tracked__group-delete:hover{background:#f851491f;border-color:var(--danger);color:var(--danger)}.tracked__group-items{list-style:none;padding:0 12px 8px 20px;display:flex;flex-direction:column;gap:2px}.tracked__group-item{display:flex;align-items:center;justify-content:space-between;padding:3px 4px;border-radius:4px;transition:background .1s}.tracked__group-item:hover{background:var(--bg-elevated)}.tracked__group-item-name{font-size:12px;color:var(--text-secondary);cursor:pointer;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tracked__group-item-name:hover{color:var(--accent)}.tracked__group-item-remove{width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:3px;color:var(--text-muted);font-size:13px;cursor:pointer;opacity:0;transition:all .15s}.tracked__group-item:hover .tracked__group-item-remove{opacity:1}.tracked__group-item-remove:hover{color:var(--danger)}.pricechart{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden}.pricechart__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap}.pricechart__title{font-family:Cinzel,serif;font-size:18px;font-weight:600;color:var(--accent);letter-spacing:.02em;display:flex;align-items:center;gap:8px}.pricechart__item-id{font-size:12px;font-weight:400;color:var(--text-muted);font-family:system-ui,sans-serif}.pricechart__tabs{display:flex;gap:6px}.pricechart__tab{padding:5px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:12px;font-weight:500;transition:all .15s}.pricechart__tab:hover{border-color:var(--border-hover);color:var(--text-primary)}.pricechart__tab--active{background:#f8b7001f;border-color:var(--accent);color:var(--accent)}.pricechart__summary{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border)}.pricechart__summary-card{display:flex;flex-direction:column;gap:4px;padding:14px 20px;border-right:1px solid var(--border)}.pricechart__summary-card:last-child{border-right:none}.pricechart__summary-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.pricechart__summary-value{font-size:16px;font-weight:600;color:var(--text-primary);font-family:Cinzel,serif}.pricechart__change{font-size:16px}.pricechart__chart{padding:16px 8px 8px}.pricechart__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--text-secondary)}.pricechart__spinner{display:block;width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.pricechart__empty{display:flex;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);font-size:13px;text-align:center}.pricechart__tooltip{background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;padding:10px 12px;box-shadow:0 4px 16px #0006;min-width:160px}.pricechart__tooltip-time{color:var(--text-muted);font-size:11px;margin-bottom:6px;font-weight:500}.pricechart__tooltip-row{display:flex;justify-content:space-between;gap:16px;font-size:12px;margin-bottom:3px}.pricechart__tooltip-row span:last-child{color:var(--text-primary);font-weight:500}@media (max-width: 600px){.pricechart__summary{grid-template-columns:repeat(2,1fr)}.pricechart__summary-card:nth-child(2){border-right:none}.pricechart__summary-card:nth-child(1),.pricechart__summary-card:nth-child(2){border-bottom:1px solid var(--border)}}.export-import{display:flex;gap:8px;margin:10px 0}.export-import__btn{flex:1;padding:7px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);font-size:12px;font-weight:600;letter-spacing:.03em;cursor:pointer;transition:color .15s,border-color .15s,background .15s;white-space:nowrap}.export-import__btn:hover{background:var(--bg-card)}.export-import__btn--export:hover{color:var(--accent);border-color:var(--accent)}.export-import__btn--import:hover{color:var(--success);border-color:var(--success)}.export-import__btn:active{transform:scale(.97)}.home{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.home__header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:0 24px;position:sticky;top:0;z-index:10}.home__header-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:14px;height:56px}.home__logo{font-family:Cinzel,serif;font-size:20px;font-weight:700;color:var(--accent);letter-spacing:.03em}.home__subtitle{color:var(--text-muted);font-size:13px;border-left:1px solid var(--border);padding-left:14px}.home__user-area{margin-left:auto;display:flex;align-items:center;gap:12px}.home__username{color:var(--text-secondary);font-size:13px}.home__logout-btn{background:var(--bg-elevated);border:1px solid var(--border);border-radius:5px;color:var(--text-muted);font-size:12px;font-weight:600;padding:5px 12px;cursor:pointer;letter-spacing:.03em;transition:color .15s,border-color .15s}.home__logout-btn:hover{color:var(--danger);border-color:var(--danger)}.home__body{flex:1;display:flex;gap:20px;padding:20px 24px;max-width:1400px;width:100%;margin:0 auto;box-sizing:border-box}.home__sidebar{width:280px;flex-shrink:0;display:flex;flex-direction:column}.home__main{flex:1;min-width:0}.home__welcome{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:48px 40px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}.home__welcome-icon{font-size:48px;line-height:1;margin-bottom:8px}.home__welcome-title{font-family:Cinzel,serif;font-size:20px;font-weight:600;color:var(--text-primary);letter-spacing:.02em}.home__welcome-sub{color:var(--text-secondary);font-size:13px;max-width:400px}.home__features{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:20px;width:100%;max-width:440px;text-align:left}.home__feature{display:flex;align-items:flex-start;gap:14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;padding:14px 16px}.home__feature-icon{font-size:20px;line-height:1.3;flex-shrink:0}.home__feature strong{display:block;color:var(--text-primary);font-size:13px;margin-bottom:3px}.home__feature p{color:var(--text-muted);font-size:12px;line-height:1.5}@media (max-width: 768px){.home__body{flex-direction:column;padding:12px 14px}.home__sidebar{width:100%}.home__header-inner{height:48px}.home__subtitle,.home__username{display:none}.home__welcome{padding:32px 20px}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:24px 16px}.login-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:0 8px 32px #00000080}.login-card__hero{padding:32px 28px 24px;text-align:center;border-bottom:1px solid var(--border);background:var(--bg-elevated)}.login-card__logo{font-family:Cinzel,serif;font-size:24px;font-weight:700;color:var(--accent);letter-spacing:.04em;margin:0 0 6px}.login-card__subtitle{color:var(--text-muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin:0}.login-card__tabs{display:flex;border-bottom:1px solid var(--border)}.login-card__tab{flex:1;padding:12px 0;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:color .15s,border-color .15s;letter-spacing:.03em}.login-card__tab:hover{color:var(--text-primary)}.login-card__tab--active{color:var(--accent);border-bottom-color:var(--accent)}.login-card__form{padding:24px 28px 20px;display:flex;flex-direction:column;gap:16px}.login-card__field{display:flex;flex-direction:column;gap:6px}.login-card__label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.login-card__input{width:100%;box-sizing:border-box;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:14px;padding:9px 12px;outline:none;transition:border-color .15s,box-shadow .15s}.login-card__input::placeholder{color:var(--text-muted);opacity:.7}.login-card__input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #f8b70026}.login-card__error{background:#f851491f;border:1px solid rgba(248,81,73,.35);border-radius:6px;color:var(--danger);font-size:13px;padding:10px 12px;line-height:1.45}.login-card__submit{width:100%;padding:11px;background:var(--accent);color:#0d0d0d;border:none;border-radius:6px;font-size:14px;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:opacity .15s,transform .1s;margin-top:4px}.login-card__submit:hover:not(:disabled){opacity:.88}.login-card__submit:active:not(:disabled){transform:scale(.98)}.login-card__submit:disabled{opacity:.5;cursor:not-allowed}.login-card__footer{text-align:center;font-size:12px;color:var(--text-muted);padding:0 28px 20px;margin:0}.login-card__link{background:none;border:none;color:var(--accent);font-size:12px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}.login-card__link:hover{opacity:.8}.dashboard{min-height:100vh;background:var(--bg-base);display:flex;flex-direction:column}.dashboard__header{background:var(--bg-card);border-bottom:1px solid var(--border)}.dashboard__header-inner{max-width:960px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.dashboard__logo{font-family:Cinzel,serif;font-size:20px;font-weight:700;color:var(--accent);margin:0}.dashboard__subtitle{font-size:12px;color:var(--text-muted);margin:2px 0 0}.dashboard__login-btn{padding:8px 20px;background:var(--accent);border:none;border-radius:6px;color:#000;font-size:13px;font-weight:700;cursor:pointer;transition:opacity .15s}.dashboard__login-btn:hover{opacity:.85}.dashboard__main{max-width:960px;width:100%;margin:0 auto;padding:32px 24px 48px;flex:1}.dashboard__hero{margin-bottom:24px}.dashboard__hero-title{font-family:Cinzel,serif;font-size:22px;font-weight:700;color:var(--text-primary);margin:0 0 8px}.dashboard__hero-sub{font-size:14px;color:var(--text-muted);margin:0}.dashboard__cta-link{background:none;border:none;color:var(--accent);font-size:14px;cursor:pointer;padding:0;text-decoration:underline}.dashboard__table-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden}.dashboard__table{width:100%;border-collapse:collapse;font-size:13px}.dashboard__table thead tr{background:var(--bg-elevated);border-bottom:1px solid var(--border)}.dashboard__table th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.dashboard__table tbody tr{border-bottom:1px solid var(--border);transition:background .1s}.dashboard__table tbody tr:last-child{border-bottom:none}.dashboard__table tbody tr:hover{background:var(--bg-elevated)}.dashboard__table td{padding:10px 16px;vertical-align:middle}.dashboard__col-name{display:flex;align-items:center;gap:8px}.dashboard__item-name{color:var(--text-primary);font-weight:500}.dashboard__item-id{font-size:11px;color:var(--text-muted)}.dashboard__rank-badge{font-size:10px;padding:1px 6px;border-radius:10px;background:#f8b7001f;color:var(--accent);border:1px solid rgba(248,183,0,.25)}.dashboard__col-price{color:var(--text-secondary);font-variant-numeric:tabular-nums}.dashboard__col-change{font-variant-numeric:tabular-nums}.dashboard__change{font-weight:600;font-size:13px}.dashboard__change--up{color:var(--success)}.dashboard__change--down{color:var(--danger)}.dashboard__col-time{color:var(--text-muted);font-size:12px}.dashboard__na{color:var(--text-muted)}.dashboard__loading,.dashboard__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 24px;color:var(--text-muted);font-size:14px}.dashboard__spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dashboard__empty-btn{padding:10px 24px;background:var(--accent);border:none;border-radius:6px;color:#000;font-size:14px;font-weight:700;cursor:pointer;transition:opacity .15s}.dashboard__empty-btn:hover{opacity:.85}