*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#05070A;--surface:#0B0F16;--surface-2:#111721;--surface-3:#161E2B;--border:#1E2533;--border-2:#2A3444;--fg:#E8EEF7;--fg-muted:#8B96AB;--brand:#0EA5E9;--brand-2:#38BDF8;--ok:#22C55E;--warn:#F59E0B;--danger:#EF4444;--r:16px;--r-sm:11px;--r-lg:22px;--shadow:0 12px 40px -12px rgba(0,0,0,.6)}
html.light{--bg:#F3F6FB;--surface:#FFF;--surface-2:#EEF2F8;--surface-3:#E4EAF3;--border:#DCE3ED;--border-2:#C9D3E1;--fg:#0A1220;--fg-muted:#5A6577;--shadow:0 12px 40px -14px rgba(15,23,42,.18)}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,sans-serif;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(60% 40% at 50% -10%,rgba(14,165,233,.15),transparent 65%),radial-gradient(45% 35% at 95% 0%,rgba(34,197,94,.10),transparent 60%)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px;width:100%;position:relative;z-index:1}
.topbar{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:color-mix(in srgb,var(--bg) 76%,transparent);border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit}
.brand-icon{width:40px;height:40px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-title{font-size:15.5px;font-weight:700}
.brand-title b{color:var(--brand)}
.brand-sub{font-size:10px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.14em;font-weight:600}
.topbar-nav{display:flex;gap:2px;margin-left:auto}
.nav-link{font-size:13px;color:var(--fg-muted);padding:7px 14px;border-radius:9px;text-decoration:none;transition:all .15s;font-weight:500}
.nav-link:hover{color:var(--fg);background:var(--surface-2)}
.icon-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--surface);border:1px solid var(--border);color:var(--fg-muted);cursor:pointer;transition:all .15s}
.icon-btn:hover{color:var(--fg);background:var(--surface-2);border-color:var(--border-2)}
.hero{text-align:center;padding:52px 0 30px}
.hero h1{font-size:clamp(26px,5vw,42px);font-weight:800;letter-spacing:-1px;line-height:1.12}
.grad{background:linear-gradient(90deg,#0EA5E9,#38BDF8);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-2{background:linear-gradient(90deg,#22C55E,#0EA5E9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--fg-muted);font-size:14.5px;margin:14px auto 0;max-width:620px;line-height:1.65}
.tabs{display:inline-flex;gap:5px;margin-top:26px;padding:5px;background:var(--surface);border:1px solid var(--border);border-radius:99px;box-shadow:var(--shadow)}
.tab{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:99px;border:none;background:transparent;color:var(--fg-muted);font-size:13.5px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}
.tab:hover{color:var(--fg)}
.tab.active{background:var(--brand);color:#fff}
.panel{display:none;padding:24px 0 60px}
.panel.active{display:block;animation:fadeUp .4s cubic-bezier(.2,.9,.3,1) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.search-bar{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:7px 7px 7px 18px;transition:all .2s;box-shadow:var(--shadow);max-width:840px;margin:0 auto 22px}
.search-bar:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,165,233,.12),var(--shadow)}
.search-icon{color:var(--fg-muted);flex-shrink:0}
.search-bar input{flex:1;background:transparent;border:none;outline:none;color:var(--fg);font-size:14.5px;padding:12px 4px;font-family:inherit;min-width:0;font-weight:500}
.search-bar input::placeholder{color:var(--fg-muted);font-weight:400}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 20px;border-radius:14px;border:1px solid var(--border);background:var(--surface-2);color:var(--fg);font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .15s;font-family:inherit;white-space:nowrap}
.btn:hover{background:var(--surface-3);border-color:var(--border-2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 18px -6px rgba(14,165,233,.55)}
.btn.primary:hover{background:var(--brand-2)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn svg{width:14px;height:14px}
.btn.sm{padding:8px 13px;font-size:12px;border-radius:11px}
.result{display:flex;flex-direction:column;gap:16px;max-width:840px;margin:0 auto}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;animation:fadeUp .4s both;box-shadow:var(--shadow)}
.hero-media{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.hero-media img{width:150px;aspect-ratio:16/9;object-fit:cover;border-radius:12px;flex-shrink:0;background:var(--surface-2);border:1px solid var(--border)}
.hero-media .meta{min-width:0;flex:1}
.hero-title{font-size:17px;font-weight:700;line-height:1.3;word-break:break-word;margin-bottom:6px}
.hero-author{font-size:13px;color:var(--brand);font-weight:600;margin-bottom:4px}
.hero-stats{font-size:12px;color:var(--fg-muted)}
.section{margin-top:20px}
.section-title{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--fg-muted);margin-bottom:10px}
.section-title svg{width:13px;height:13px;color:var(--brand)}
.text-box{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:14px 16px;font-size:13.5px;line-height:1.65;max-height:260px;overflow-y:auto;white-space:pre-wrap;word-break:break-word;color:var(--fg)}
.hashtags{display:flex;flex-wrap:wrap;gap:6px}
.tag{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand);border:1px solid color-mix(in srgb,var(--brand) 30%,transparent);padding:5px 11px;border-radius:99px;font-size:12px;font-weight:600}
.tag:hover{background:color-mix(in srgb,var(--brand) 20%,transparent)}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.thumb{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden;display:flex;flex-direction:column;transition:all .2s}
.thumb:hover{border-color:var(--brand);transform:translateY(-2px)}
.thumb img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:var(--surface-3)}
.thumb-info{padding:9px 11px 4px;font-size:11px;color:var(--fg-muted);font-weight:600}
.thumb-actions{padding:6px 8px 9px;display:flex;gap:6px}
.thumb-actions .btn{flex:1;padding:6px 9px;font-size:11px}
.comments{display:flex;flex-direction:column;gap:10px}
.comment{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:13px 15px}
.comment-head{display:flex;align-items:center;gap:9px;margin-bottom:7px}
.comment-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--ok));display:grid;place-items:center;color:#fff;font-size:11px;font-weight:800;flex-shrink:0}
.comment-author{font-size:12.5px;font-weight:700}
.comment-likes{font-size:11px;color:var(--fg-muted);margin-left:auto;background:var(--surface-3);padding:3px 9px;border-radius:99px}
.comment-likes svg{width:10px;height:10px;color:#F43F5E}
.comment-text{font-size:13px;color:var(--fg-muted);line-height:1.55;word-break:break-word}
.actions-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.media-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}
.loading{display:flex;align-items:center;gap:12px;justify-content:center;padding:36px;color:var(--fg-muted);font-size:13.5px}
.spinner{width:20px;height:20px;border:2.5px solid var(--border-2);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.error{background:color-mix(in srgb,var(--danger) 10%,transparent);border:1px solid color-mix(in srgb,var(--danger) 32%,transparent);color:var(--danger);padding:15px 18px;border-radius:var(--r-sm);font-size:13.5px;display:flex;gap:10px;align-items:flex-start}
.error svg{width:16px;height:16px;flex-shrink:0;margin-top:2px}
.about{max-width:780px;margin:60px auto 40px}
.about-inner{text-align:center;padding:36px 28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.about-icon{width:56px;height:56px;border-radius:16px;margin:0 auto 16px;background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand);display:grid;place-items:center}
.about h2{font-size:20px;font-weight:700;margin-bottom:10px}
.about p{font-size:13.5px;color:var(--fg-muted);line-height:1.7}
.about b{color:var(--brand)}
.about-note{font-size:11.5px;opacity:.75;margin-top:14px}
.footer{border-top:1px solid var(--border);background:var(--surface);margin-top:auto;padding:22px 0}
.footer-inner{text-align:center;font-size:12.5px;color:var(--fg-muted)}
.footer b{color:var(--brand)}
.footer .muted{opacity:.7;font-size:11px;margin-top:5px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120%);background:var(--surface);border:1px solid var(--border);color:var(--fg);padding:11px 18px;border-radius:12px;font-size:13px;font-weight:600;box-shadow:0 20px 50px -10px rgba(0,0,0,.7);z-index:100;transition:transform .3s;display:flex;align-items:center;gap:8px;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast svg{width:14px;height:14px;color:var(--ok)}
@media(max-width:700px){.hero{padding:36px 0 22px}.search-bar{flex-wrap:wrap;padding:12px}.search-bar input{width:100%;padding:10px 4px}.search-bar .btn{width:100%}.tabs{padding:4px;width:100%;justify-content:center}.tab{padding:9px 14px;font-size:12.5px;flex:1;justify-content:center}.topbar-nav{display:none}.hero-media{flex-direction:column}.hero-media img{width:100%}.brand-sub{display:none}}
