:root{--bg:#000000;--surface:rgba(255,255,255,.03);--surface-2:rgba(255,255,255,.045);--surface-3:rgba(255,255,255,.06);--border:rgba(255,255,255,.1);--border-strong:rgba(255,255,255,.18);--text:#ffffff;--muted:rgba(255,255,255,.72);--soft:rgba(255,255,255,.44);--max-width:1380px;--shadow:0 24px 80px rgba(0,0,0,.4);--font-main:'Inter',-apple-system,sans-serif;--font-mono:'JetBrains Mono',monospace}
*{box-sizing:border-box;-webkit-font-smoothing:antialiased}
body{margin:0;font-family:var(--font-main);background:var(--bg);color:var(--text);min-height:100vh}
a{color:inherit;text-decoration:none}
.shell{width:min(var(--max-width),calc(100% - 48px));margin:0 auto}
.topbar{position:fixed;top:0;left:0;right:0;z-index:21;height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:transparent;border-bottom:none;overflow:visible;isolation:isolate;transform:translateZ(0);backface-visibility:hidden}
.topbar::before{content:"";position:fixed;left:260px;right:0;top:0;height:120px;background:rgba(0,0,0,.46);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,0.96) 50%,rgba(0,0,0,0.58) 75%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,0.96) 50%,rgba(0,0,0,0.58) 75%,transparent 100%);pointer-events:none;z-index:-1;transform:translateZ(0);backface-visibility:hidden;will-change:transform}
.topbar::after{content:"";position:absolute;left:calc(260px + (100% - 260px) / 2);bottom:-28px;width:calc(100% - 260px - 40px);max-width:980px;height:42px;transform:translateX(-50%);background:linear-gradient(to bottom,rgba(255,255,255,0.055),rgba(255,255,255,0.018),transparent);filter:blur(18px);opacity:0.85;pointer-events:none;z-index:-1}
.brand-line{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px;font-family:var(--font-mono);color:var(--muted)}
.brand-line strong{color:var(--text);font-size:15px;font-weight:700}
.brand-sep{color:rgba(255,255,255,.28)}
.topnav{display:flex;gap:20px;align-items:center;font-size:13px;font-weight:500;color:var(--muted)}
.topnav a{transition:color .18s;cursor:pointer}
.topnav a:hover{color:#fff}
.topnav a.active-page{color:#fff}
.glass-unified{position:fixed;top:0;left:0;bottom:0;width:260px;z-index:10;pointer-events:none;background:rgba(0,0,0,.82);border-right:1px solid rgba(255,255,255,.08)}
.glass-unified::after{content:"";position:absolute;top:60px;left:0;right:0;height:1px;background:rgba(255,255,255,.08)}
.explorer-section{padding:0}
.section-label{font-family:var(--font-mono);font-size:10px;color:var(--soft);text-transform:uppercase;letter-spacing:.12em;margin-bottom:4px}
.section-title{margin:0;font-size:clamp(24px,4vw,32px);letter-spacing:-.04em}
.explorer-panel{width:calc(100% - 260px);margin-left:260px;min-height:calc(100vh - 60px);border-radius:0;display:block;background:rgba(0,0,0,.55);border:none}
.sidebar-brand{margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08)}
.explorer-sidebar{width:260px;flex-shrink:0;padding:32px 28px 140px;display:flex;flex-direction:column;gap:18px;background:transparent;position:fixed;top:60px;left:0;bottom:0;overflow-y:auto;z-index:11;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.22) transparent}
.models-profile-block{position:fixed;left:0;bottom:0;width:260px;box-sizing:border-box;display:flex;align-items:center;gap:12px;padding:14px 28px;border-top:1px solid rgba(255,255,255,.08);cursor:pointer;transition:background .2s;border-radius:0;background:#0a0a0a;z-index:999}
.models-profile-block:hover{background:#1a1a1a}
.models-profile-block>*{position:relative;z-index:1}
.models-profile-block:focus-visible{outline:1px solid rgba(255,255,255,.24);outline-offset:-2px}
.models-profile-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#ff785d,#ff4f72);color:#fff;font-size:16px;font-weight:700;flex-shrink:0;overflow:hidden}
.models-profile-name{color:var(--text);font-size:14px;font-weight:700;line-height:1.2}
.models-profile-handle{color:var(--soft);font-size:12px;margin-top:2px;line-height:1.2}
.profile-modal-overlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:1001;background:rgba(0,0,0,.72)}
.profile-modal-overlay.open{display:flex}
.profile-modal-overlay.closing{animation:pmOut .2s ease forwards}
.profile-modal{position:relative;width:min(420px,92vw);border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(10,10,10,.96);box-shadow:0 24px 80px rgba(0,0,0,.7),0 8px 24px rgba(0,0,0,.5);padding:30px;text-align:center;animation:pmIn .32s cubic-bezier(.2,.9,.2,1) both}
.profile-modal-overlay.closing .profile-modal{animation:pmOut .2s ease forwards}
@keyframes pmIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes pmOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(8px) scale(.97)}}
.profile-modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:none;border-radius:50%;background:rgba(255,255,255,.08);color:rgba(255,255,255,.72);cursor:pointer;display:flex;align-items:center;justify-content:center}
.profile-modal-close:hover{background:rgba(255,255,255,.14);color:#fff}
.profile-modal-avatar{width:72px;height:72px;margin:0 auto 14px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#ff785d,#ff4f72);font-size:28px;font-weight:800;color:#fff}
.profile-modal-name{font-size:22px;font-weight:800;color:#fff}
.profile-modal-handle{font-size:13px;color:var(--soft);margin-top:4px}
.profile-modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;text-align:left}
.profile-modal-card{padding:12px;border-radius:14px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07);min-width:0}
.profile-modal-card span{display:block;font-size:11px;color:var(--soft);margin-bottom:5px}
.profile-modal-card strong{display:block;font-size:13px;color:var(--text);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-modal-link{display:flex;align-items:center;justify-content:center;margin-top:18px;height:42px;border-radius:12px;background:rgba(255,255,255,.12);color:#fff;text-decoration:none;font-size:14px;font-weight:700}
.profile-modal-link:hover{background:rgba(255,255,255,.18)}
.explorer-sidebar::-webkit-scrollbar{width:6px}
.explorer-sidebar::-webkit-scrollbar-track{background:transparent}
.explorer-sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:999px}
.explorer-sidebar::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.3)}
.range-panel{padding:10px 0 4px}
#context-filter .sidebar-list,#price-filter .sidebar-list{padding-left:0;margin-left:0;border-left:none}
.range-track-wrap{position:relative;height:22px;margin:8px 0 10px}
.range-track{position:absolute;left:0;right:0;top:9px;height:5px;border-radius:999px;background:rgba(255,255,255,.18)}
.range-fill{position:absolute;top:9px;height:5px;border-radius:999px;background:rgba(255,255,255,.42)}
.range-input{position:absolute;inset:0;width:100%;margin:0;appearance:none;-webkit-appearance:none;background:transparent;pointer-events:none}
.range-input::-webkit-slider-thumb{width:8px;height:8px;border-radius:50%;border:none;background:#f4f4f4;cursor:pointer;pointer-events:auto;-webkit-appearance:none;box-shadow:0 0 0 3px rgba(255,255,255,.06)}
.range-input::-moz-range-thumb{width:8px;height:8px;border-radius:50%;border:none;background:#f4f4f4;cursor:pointer;pointer-events:auto;box-shadow:0 0 0 3px rgba(255,255,255,.06)}
.range-input::-webkit-slider-runnable-track{background:transparent;border:none}
.range-input::-moz-range-track{background:transparent;border:none}
.range-ticks{display:flex;justify-content:space-between;padding:0 4px;margin-bottom:8px}
.range-ticks span{width:1px;height:9px;background:rgba(255,255,255,.55)}
.sidebar-extra-list{height:0;opacity:0;overflow:hidden;transition:height .34s cubic-bezier(.22,1,.36,1),opacity .22s ease}
.sidebar-extra-list-inner{overflow:hidden}
.sidebar-group.expanded-more .sidebar-extra-list{opacity:1}
.sidebar-more-toggle{font-size:14px;color:var(--soft);padding:8px 0;cursor:pointer;user-select:none;transition:color .2s ease}
.sidebar-more-toggle:hover{color:#fff}
.range-labels{display:flex;justify-content:space-between;color:var(--soft);font-size:11px;margin-top:4px}
.range-reset{margin:8px auto 0;display:block;border:none;background:transparent;color:var(--soft);font:inherit;font-size:13px;cursor:pointer;transition:color .2s ease}
.range-reset:hover{color:#fff}
.sidebar-reset-all{width:100%;margin-top:4px;padding:11px 14px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:#fff;color:#050505;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:transform .18s ease,background .18s ease;box-shadow:0 4px 12px rgba(0,0,0,.45),0 12px 32px rgba(0,0,0,.35)}
.sidebar-reset-all:hover{background:rgba(255,255,255,.88);transform:translateY(-1px)}
.sidebar-group{display:flex;flex-direction:column;gap:8px}
.sidebar-group.collapsed{gap:0}
.sidebar-label{font-size:14px;font-weight:600;color:#efefef;margin-bottom:4px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;transition:color .2s}
.sidebar-label:hover{color:#fff}
.sidebar-label-left{display:flex;align-items:center;gap:0}
.sidebar-chevron{width:14px;height:14px;opacity:.3;stroke-width:1.5px;transition:transform .3s cubic-bezier(.4,0,.2,1)}
.sidebar-group.collapsed .sidebar-chevron{transform:rotate(-90deg)}
.sidebar-list{position:relative;padding-left:20px;margin-left:8px;border-left:1px solid rgba(255,255,255,.06);height:auto;gap:2px;transition:height .34s cubic-bezier(.22,1,.36,1),opacity .22s ease;overflow:hidden;opacity:1}
.sidebar-group.collapsed .sidebar-list{height:0;opacity:0;pointer-events:none}
.sidebar-list-inner{overflow:hidden}
.sidebar-item{font-size:14px;color:#999;padding:8px 0;cursor:pointer;transition:all .2s ease;user-select:none;position:relative}
.sidebar-item:hover{color:#fff}
.sidebar-item.active{color:#fff;font-weight:500}
.sidebar-item.active::before{content:'';position:absolute;left:-21px;top:50%;transform:translateY(-50%);width:2px;height:18px;background:#fff;border-radius:4px}
.explorer-main{width:100%;display:flex;flex-direction:column;min-width:0;overflow-x:hidden}
.explorer-header{padding:32px 32px 24px;position:relative}
.models-top-row{margin-bottom:16px;padding-right:340px}
.models-title{margin:0;font-size:30px;font-weight:800;letter-spacing:-0.04em;color:var(--text);text-align:left}
.models-actions{position:absolute;right:32px;top:55%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;width:320px;z-index:10}
.search-row{width:100%}
.search-container{width:100%}
.btn-row{display:flex;gap:8px;width:100%}
.btn-row .toolbar-btn,.btn-row .sort-wrapper{flex:1;width:100%}
.btn-row .toolbar-btn{width:100%}
.search-input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font-size:13px;outline:none;transition:.2s;box-shadow:0 2px 6px rgba(0,0,0,.35),0 8px 22px rgba(0,0,0,.25)}
.search-input:focus{border-color:var(--border-strong);background:var(--surface-2)}
.toolbar-btn{border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--text);padding:10px 14px;border-radius:12px;font-size:13px;cursor:pointer;transition:.2s;box-shadow:0 2px 6px rgba(0,0,0,.35),0 8px 22px rgba(0,0,0,.25)}
.toolbar-btn:hover{background:var(--surface-2);border-color:var(--border-strong)}
.sort-wrapper{position:relative}
.sort-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:170px;background:rgba(0,0,0,.98);border:1px solid rgba(255,255,255,.12);border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.55);padding:8px;z-index:100;display:none}
.sort-dropdown.open{display:block;animation:fadeIn .14s ease,slideUp .18s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.sort-option{padding:12px 14px;font-size:14px;color:var(--muted);border-radius:10px;cursor:pointer;transition:background .15s ease,color .15s ease;display:flex;align-items:center;gap:10px}
.sort-option:hover{background:rgba(255,255,255,.06);color:var(--text)}
.sort-option.active{color:#fff;font-weight:500}
.sort-option.active::before{content:'✓';font-size:11px;color:rgba(255,255,255,.5)}
.tag-row{display:flex;gap:8px;margin-bottom:0;flex-wrap:wrap;padding-right:340px}
.tag-chip{font-size:12px;padding:6px 14px;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--muted);cursor:pointer;font-family:var(--font-mono);box-shadow:0 1px 4px rgba(0,0,0,.3),0 6px 16px rgba(0,0,0,.18)}
.tag-chip.active{background:var(--surface-3);color:var(--text);border-color:var(--border-strong)}
.explorer-list-wrap{padding:0 32px 24px;min-height:200px;flex:1;position:relative}
.explorer-list-wrap::before{content:'';position:absolute;inset:-40px -20px 40px -20px;background:radial-gradient(ellipse at 50% 50%,rgba(0,0,0,.55) 0%,rgba(0,0,0,.35) 35%,rgba(0,0,0,.18) 60%,transparent 80%);pointer-events:none;z-index:0}
.explorer-list{position:relative;z-index:1}
.explorer-card{position:relative;padding:20px 24px;background:rgba(0,0,0,.72);border:1px solid var(--border);border-radius:12px;transition:.2s;display:flex;flex-direction:column;gap:12px;margin-bottom:12px;box-shadow:0 4px 14px rgba(0,0,0,.4),0 16px 40px rgba(0,0,0,.28)}
.explorer-card:hover{background:rgba(0,0,0,.7);border-color:var(--border-strong)}
.model-disabled-banner{display:inline-block;width:fit-content;max-width:min(720px,100%);box-sizing:border-box;background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.2);color:#fbbf24;padding:10px 14px;font-size:12px;font-weight:500;border-radius:8px;margin-top:14px;line-height:1.5}
.explorer-card-top{display:flex;justify-content:space-between;align-items:center}
.explorer-info-main{display:flex;align-items:center;gap:12px}
.explorer-icon-wrapper{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-logo-img{max-width:100%;max-height:100%;object-fit:contain;opacity:.9}
img[src*="zhipu-white.svg"],img[src*="gemma.svg"]{transform:scale(1.3)}
.explorer-name-link{display:flex;align-items:center;gap:12px}
.model-full-title{font-size:18px;font-weight:600;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:6px}
.brand-bold{font-weight:800;color:var(--text)}
.explorer-token-info{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);font-family:var(--font-mono);position:relative}
.accuracy-val{font-weight:700;color:var(--text)}
.info-icon{opacity:.5;font-size:14px;cursor:help;position:relative}
.accuracy-tooltip{display:none;position:absolute;right:0;top:calc(100% + 8px);background:#1a1a1a;border:1px solid var(--border-strong);border-radius:10px;padding:12px 16px;font-size:12px;color:var(--muted);white-space:nowrap;z-index:50;box-shadow:0 8px 32px rgba(0,0,0,.5);pointer-events:none}
.accuracy-tooltip::before{content:'';position:absolute;top:-5px;right:16px;width:8px;height:8px;background:#1a1a1a;border-left:1px solid var(--border-strong);border-top:1px solid var(--border-strong);transform:rotate(45deg)}
.accuracy-tooltip-row{display:flex;justify-content:space-between;gap:24px;padding:3px 0}
.accuracy-tooltip-label{color:var(--soft)}
.accuracy-tooltip-val{color:var(--text);font-weight:600;font-family:var(--font-mono)}
.explorer-token-info:hover .accuracy-tooltip{display:block}
.explorer-card-desc{font-size:14px;color:var(--muted);margin:0;line-height:1.5;max-width:95%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.explorer-footer-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--soft);font-family:var(--font-mono)}
.meta-brand{text-decoration:underline;text-underline-offset:3px;opacity:.8}
.meta-sep{opacity:.2}
.model-badges-row{display:flex;align-items:center;gap:6px}
.model-badge{background:rgba(255,255,255,.05);padding:1px 6px;border-radius:4px;font-size:10px;color:var(--soft);border:1px solid rgba(255,255,255,.1)}
.meta-tag{color:var(--muted);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.1)}
.meta-tag:hover{color:var(--text)}
.explorer-subscription-row{display:flex;align-items:center;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.06);flex-wrap:wrap}
.sub-price-label{font-size:13px;font-weight:700;color:#10b981;font-family:var(--font-mono)}
.sub-price-label.sub-free{color:#3b82f6}
.sub-options{display:flex;gap:6px;flex-wrap:wrap}
.sub-chip{font-size:11px;padding:2px 8px;border-radius:6px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:var(--muted);font-family:var(--font-mono)}
.sub-chip.sub-free{color:#3b82f6;border-color:rgba(59,130,246,.2)}
.footer{padding:40px 32px 60px;color:var(--soft);background:rgba(0,0,0,.55);border-top:none}
.footer-card{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;font-size:13px}
.models-notification-container{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:400;display:flex;flex-direction:column;gap:12px;align-items:center;pointer-events:none}
.models-app-notification{width:min(420px,calc(100vw - 32px));background:rgba(0,0,0,.94);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:14px 18px;display:flex;align-items:center;gap:12px;box-shadow:0 18px 40px rgba(0,0,0,.45);font-size:14px;color:var(--text);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;transform:translateY(-12px) scale(.96);animation:notification-enter .35s cubic-bezier(.4,0,.2,1) forwards;pointer-events:auto}
.models-app-notification.exit{animation:notification-exit .2s cubic-bezier(.4,0,.2,1) forwards}
.models-notification-text{flex:1;line-height:1.4;color:var(--text)}
.models-notification-text strong{font-weight:800;color:#fff}
@keyframes notification-enter{from{opacity:0;transform:translateY(-14px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes notification-exit{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-10px) scale(.9)}}
@media(max-width:1000px){.explorer-sidebar{display:none}.glass-unified{clip-path:polygon(0 0,100% 0,100% 72px,0 72px)}.explorer-panel{width:100%;margin-left:0}.explorer-header{left:0}.footer{padding-left:32px}}

.models-toast{width:min(420px,calc(100vw - 32px));background:rgba(0,0,0,.94);border:1px solid rgba(255,255,255,.1);color:var(--text);padding:10px 18px;border-radius:14px;font-size:13px;font-weight:600;box-shadow:0 14px 32px rgba(0,0,0,.38);animation:toastIn .25s ease,toastOut .25s ease 1.5s forwards;pointer-events:none;text-align:center}@keyframes toastIn{from{opacity:0;transform:translateY(-8px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-8px) scale(.96)}}
.models-permanent-notice{width:min(420px,calc(100vw - 32px));background:rgba(0,0,0,.94);border:1px solid rgba(255,255,255,.1);color:var(--text);padding:10px 18px;border-radius:14px;font-size:13px;font-weight:600;box-shadow:0 14px 32px rgba(0,0,0,.38);text-align:center;pointer-events:auto}

@keyframes modalOverlayIn{from{opacity:0}to{opacity:1}}
@keyframes modalOverlayOut{from{opacity:1}to{opacity:0}}
@keyframes modalBoxIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes modalBoxOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(8px) scale(.97)}}