/* Studio V5 — utility workspace, not a landing page */
.studio-v5 body{margin:0;background:#eef2f7;color:#14203a;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.studio-v5 .offline-bar,.studio-v5 .topbar,.studio-v5 main>.quick-launch,.studio-v5 main>.hero,.studio-v5 main>.studio-new,.studio-v5 main>.workbench,.studio-v5 main>.tools,.studio-v5 main>.daily,.studio-v5 main>.promise,.studio-v5 main>footer,.studio-v5 body>footer,.studio-v5 .mobile-nav{display:none!important}
.studio-v5 main{display:block;min-height:100vh}
.nova-shell{--nav:#111a2f;--nav2:#18233e;--blue:#4263eb;--blue2:#3151da;--lime:#b8f34f;--paper:#f7f9fc;--surface:#fff;--ink:#14203a;--muted:#6d7890;--line:#dce3ee;--soft:#eef2f8;min-height:100vh;display:grid;grid-template-columns:238px minmax(0,1fr);background:var(--paper);color:var(--ink)}
.nova-shell *{box-sizing:border-box}
.nova-sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:24px 16px 18px;background:var(--nav);color:#fff;overflow:auto}
.nova-brand{display:flex;align-items:center;gap:11px;color:inherit;text-decoration:none}
.nova-sidebar>.nova-brand{padding:2px 8px 24px;border-bottom:1px solid rgba(255,255,255,.1)}
.nova-logo{width:38px;height:38px;display:grid;grid-template-columns:repeat(3,1fr);align-items:end;gap:2px;padding:7px;border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.22)}
.nova-logo i{display:block;border-radius:3px}.nova-logo i:nth-child(1){height:12px;background:var(--lime)}.nova-logo i:nth-child(2){height:19px;background:#6680ff}.nova-logo i:nth-child(3){height:9px;background:#ff8d65}
.nova-brand b{display:block;font-size:17px;letter-spacing:-.02em}.nova-brand small{display:block;margin-top:3px;color:#8e9ab5;font-size:12px}
.nova-personal,.nova-categories{display:grid;gap:5px;margin-top:18px}
.nova-personal button,.nova-categories button,.nova-side-bottom button,.nova-side-bottom a{width:100%;min-height:42px;display:grid;grid-template-columns:25px minmax(0,1fr) auto;align-items:center;gap:7px;padding:0 12px;border:0;border-radius:11px;background:transparent;color:#aeb9cf;text-align:left;text-decoration:none;font-size:14px;cursor:pointer}
.nova-personal button:hover,.nova-personal button.active,.nova-categories button:hover,.nova-categories button.active,.nova-side-bottom button:hover,.nova-side-bottom a:hover{background:var(--nav2);color:#fff}
.nova-personal button.active{box-shadow:inset 3px 0 0 var(--lime)}
.nova-personal button>span,.nova-side-bottom span{font-size:18px;text-align:center}
.nova-personal i,.nova-categories i{min-width:24px;padding:3px 6px;border-radius:999px;background:rgba(255,255,255,.08);color:#8591aa;font-size:11px;font-style:normal;text-align:center}
.nova-side-label{margin:26px 12px 4px;color:#6f7c98;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.nova-categories{margin-top:6px}.nova-categories button{grid-template-columns:1fr auto;min-height:36px}.nova-categories button.active{color:var(--lime)}
.nova-side-bottom{margin-top:auto;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}
.nova-side-bottom button,.nova-side-bottom a{grid-template-columns:25px 1fr;min-height:38px;font-size:13px}
.nova-workspace{min-width:0;width:100%;max-width:1320px;padding:36px 44px 28px;margin:0 auto;scroll-margin-top:18px}
.nova-mobile-head{display:none}
.nova-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.nova-eyebrow,.nova-section-head>div>span{display:block;margin-bottom:7px;color:var(--blue);font-size:11px;font-weight:850;letter-spacing:.14em}
.nova-intro h1{margin:0;font-size:clamp(38px,5vw,66px);line-height:1;letter-spacing:-.065em;color:#101a31}
.nova-random{height:46px;display:flex;align-items:center;gap:9px;padding:0 17px;border:1px solid var(--line);border-radius:13px;background:var(--surface);color:var(--ink);font-weight:750;cursor:pointer;box-shadow:0 6px 18px rgba(33,49,78,.06)}
.nova-random:hover{border-color:#afbbcf;transform:translateY(-1px)}.nova-random span{color:var(--blue);font-size:20px}
.nova-search{height:68px;display:grid;grid-template-columns:28px minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:0 18px;border:1px solid #cdd6e5;border-radius:18px;background:var(--surface);box-shadow:0 12px 35px rgba(27,42,74,.08);transition:.18s}
.nova-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(66,99,235,.11),0 15px 38px rgba(27,42,74,.1)}
.nova-search>span{color:var(--blue);font-size:25px}.nova-search input{width:100%;height:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:17px}.nova-search input::placeholder{color:#97a2b7}
.nova-search kbd{padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--soft);color:#758097;font-size:11px}.nova-search>button{width:31px;height:31px;display:none;border:0;border-radius:9px;background:#e8edf6;color:#66738b;font-size:20px;cursor:pointer}.nova-search>button.visible{display:block}
.nova-mobile-categories{display:none}
.nova-section{margin-top:36px;scroll-margin-top:22px}
.nova-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}
.nova-section-head h2{margin:0;color:var(--ink);font-size:24px;line-height:1.1;letter-spacing:-.035em}.nova-section-head p{margin:0;color:var(--muted);font-size:13px}.nova-section-head>button{border:0;background:transparent;color:var(--blue);font-weight:750;cursor:pointer}
.nova-recent-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nova-common-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.nova-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nova-tool-card{position:relative;min-width:0;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 5px 15px rgba(28,43,73,.035);transition:transform .16s,border-color .16s,box-shadow .16s}
.nova-tool-card:hover{z-index:2;border-color:#b7c4df;transform:translateY(-2px);box-shadow:0 12px 28px rgba(28,43,73,.09)}
.nova-tool-card.featured{background:linear-gradient(135deg,#fff 0%,#f7f9ff 100%)}
.nova-open{width:100%;min-height:92px;display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:13px;padding:15px 44px 15px 15px;border:0;border-radius:inherit;background:transparent;color:inherit;text-align:left;cursor:pointer}
.nova-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:13px;background:#e7edff;color:#2446d1;font-size:14px;font-weight:850;font-style:normal}
.tone-mint{background:#dff7e8;color:#147343}.tone-lemon{background:#fff1bb;color:#806100}.tone-lavender{background:#e9e3ff;color:#6047b8}.tone-sky{background:#dcefff;color:#176b9c}.tone-peach{background:#ffe1d6;color:#a34829}.tone-rose{background:#ffe0e9;color:#a8375a}
.nova-tool-copy{min-width:0}.nova-tool-copy strong,.nova-tool-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nova-tool-copy strong{font-size:15px}.nova-tool-copy small{margin-top:6px;color:var(--muted);font-size:12px}
.nova-mode{position:absolute;right:13px;bottom:12px;color:#8792a7;font-size:10px;font-weight:700}
.nova-favorite{position:absolute;right:10px;top:9px;width:30px;height:30px;border:0;border-radius:9px;background:transparent;color:#a0a9ba;font-size:17px;cursor:pointer}.nova-favorite:hover,.nova-favorite.saved{background:#edf1ff;color:var(--blue)}
.nova-more{width:100%;height:48px;margin-top:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--blue);font-weight:800;cursor:pointer}.nova-more:hover{background:#edf1ff}
.nova-empty{grid-column:1/-1;min-height:230px;display:grid;place-items:center;align-content:center;gap:7px;border:1px dashed #c9d3e3;border-radius:18px;color:var(--muted);background:rgba(255,255,255,.48)}.nova-empty span{font-size:34px;color:#95a2b8}.nova-empty strong{color:var(--ink);font-size:17px}.nova-empty p{margin:0;font-size:13px}
.nova-footer{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding:22px 0 4px;border-top:1px solid var(--line);color:#8a95a9;font-size:12px}
.nova-shell .hidden{display:none!important}

[data-studio-theme="dark"] .nova-shell{--paper:#0c1220;--surface:#151e31;--ink:#f1f4fb;--muted:#96a2ba;--line:#26334a;--soft:#1c2940;background:var(--paper);color:var(--ink)}
[data-studio-theme="dark"] .nova-intro h1{color:#f4f7ff}[data-studio-theme="dark"] .nova-tool-card.featured{background:linear-gradient(135deg,#151e31,#18243d)}[data-studio-theme="dark"] .nova-search input{color:#fff}[data-studio-theme="dark"] .nova-search{box-shadow:none}[data-studio-theme="dark"] .nova-empty{background:rgba(255,255,255,.025)}

@media(max-width:1120px){.nova-shell{grid-template-columns:210px minmax(0,1fr)}.nova-workspace{padding:30px 28px}.nova-common-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nova-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
  .nova-shell{display:block}.nova-sidebar{display:none}.nova-workspace{padding:0 14px 24px}.nova-mobile-head{height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;margin:0 -14px;padding:0 15px;border-bottom:1px solid var(--line);background:rgba(247,249,252,.92);backdrop-filter:blur(18px)}
  [data-studio-theme="dark"] .nova-mobile-head{background:rgba(12,18,32,.92)}.nova-mobile-head .nova-logo{width:34px;height:34px}.nova-mobile-head .nova-brand{gap:8px}.nova-mobile-head .nova-brand b{font-size:16px}.nova-mobile-head>div{display:flex;gap:7px}.nova-mobile-head a:not(.nova-brand),.nova-mobile-head button{height:34px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-size:12px;text-decoration:none}
  .nova-intro{align-items:flex-start;margin:25px 2px 18px}.nova-intro h1{font-size:42px}.nova-random{height:40px;padding:0 12px;font-size:12px}.nova-eyebrow{font-size:10px}.nova-search{height:60px;padding:0 13px;border-radius:15px}.nova-search input{font-size:14px}.nova-search kbd{display:none}
  .nova-mobile-categories{display:flex;gap:7px;overflow:auto;margin:14px -14px 0;padding:0 14px 3px;scrollbar-width:none}.nova-mobile-categories::-webkit-scrollbar{display:none}.nova-mobile-categories button{flex:0 0 auto;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:13px}.nova-mobile-categories button.active{border-color:var(--blue);background:var(--blue);color:#fff}
  .nova-section{margin-top:27px}.nova-section-head{margin-bottom:12px}.nova-section-head h2{font-size:21px}.nova-section-head p{display:none}.nova-section-head>div>span{font-size:9px}.nova-recent-row{display:flex;overflow:auto;margin:0 -14px;padding:0 14px 5px;scroll-snap-type:x mandatory}.nova-recent-row .nova-tool-card{flex:0 0 82%;scroll-snap-align:start}.nova-common-grid,.nova-tool-grid{grid-template-columns:1fr 1fr;gap:8px}
  .nova-open{min-height:120px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:11px;padding:13px 12px 28px}.nova-icon{width:42px;height:42px}.nova-tool-copy{width:100%}.nova-tool-copy small{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.45}.nova-mode{left:13px;right:auto;bottom:10px}.nova-favorite{right:8px;top:8px}.nova-footer{display:block;text-align:center}.nova-footer span:last-child{display:none}
}
@media(max-width:390px){.nova-intro h1{font-size:36px}.nova-random span{display:none}.nova-common-grid,.nova-tool-grid{grid-template-columns:1fr}.nova-open{min-height:92px;display:grid;grid-template-columns:44px minmax(0,1fr);padding:13px 40px 13px 13px}.nova-tool-copy small{white-space:nowrap;display:block}.nova-mode{display:none}}
