/* ====== Builder chrome. Calm, disciplined tool surface. ======
   Type: Space Grotesk-ish via system stack for display, Inter for body.
   One signature: the left "structure spine" — pages and sections shown
   as a directly-manipulable outline, always reflecting the live site. */
:root{
  --ink:#15191e;--ink-2:#5a6573;--ink-3:#8b95a3;--line:#e6e9ee;--line-2:#eef1f5;
  --bg:#f4f6f8;--panel:#fff;--brand:#2756e6;--brand-soft:#eaf0ff;--brand-ink:#1b3fa8;
  --ok:#0e8a4f;--ok-soft:#e4f6ec;--warn:#b4530a;--warn-soft:#fdf0e4;--purple:#6d28d9;--purple-soft:#f0eafd;
  --r:9px;--r-lg:14px;--sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);font-size:13.5px;overflow:hidden}
.app{display:flex;flex-direction:column;height:100vh}

/* top bar */
.top{display:flex;align-items:center;gap:14px;padding:0 16px;height:52px;background:var(--panel);border-bottom:1px solid var(--line);flex:none}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;letter-spacing:-.3px;font-size:15px}
.logo .credit{font-weight:400;font-size:10.5px;color:var(--ink-3);letter-spacing:0;border-left:1px solid var(--line);padding-left:9px;margin-left:2px}
.logo .mark{width:24px;height:24px;border-radius:7px;background:linear-gradient(135deg,var(--brand),var(--purple));display:grid;place-items:center;color:#fff;font-size:13px}
.tenant-pill{display:flex;align-items:center;gap:8px;padding:5px 10px;border:1px solid var(--line);border-radius:30px;font-size:12.5px;color:var(--ink-2);cursor:pointer}
.tenant-pill:hover{border-color:var(--brand);color:var(--brand)}
.tenant-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.top .spacer{flex:1}
.top .status{font-size:12px;color:var(--ink-3);display:flex;align-items:center;gap:6px}
.top .status .sdot{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 13px;border-radius:8px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit}
.btn:hover{border-color:var(--brand);color:var(--brand)}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.primary:hover{background:var(--brand-ink);color:#fff}
.btn.ai{background:var(--purple);color:#fff;border-color:var(--purple)}
.btn.ai:hover{background:#5b21b6;color:#fff}

/* mode tabs */
.modes{display:flex;gap:2px;background:var(--line-2);padding:3px;border-radius:9px}
.modes button{border:none;background:transparent;padding:6px 12px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--ink-2);cursor:pointer;font-family:inherit}
.modes button.active{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.06)}

/* body grid */
.work{flex:1;display:grid;grid-template-columns:62px 290px 1fr 320px;min-height:0}
.rail{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding-top:10px;gap:3px}
.rail button{width:44px;height:44px;border:none;background:transparent;border-radius:10px;cursor:pointer;color:var(--ink-3);display:grid;place-items:center;font-size:18px;position:relative}
.rail button:hover{background:var(--line-2);color:var(--ink)}
.rail button.active{background:var(--brand-soft);color:var(--brand)}
.rail button .lbl{position:absolute;left:50px;background:var(--ink);color:#fff;font-size:11px;padding:4px 8px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s;z-index:20}
.rail button:hover .lbl{opacity:1}
.rail .sep{width:28px;height:1px;background:var(--line);margin:6px 0}

/* panel (second column) */
.panel{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto}
.panel-head{padding:14px 16px 10px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:var(--panel);z-index:5}
.panel-head h2{margin:0;font-size:14px;letter-spacing:-.2px}
.panel-head p{margin:3px 0 0;font-size:11.5px;color:var(--ink-3)}
.panel-body{padding:14px 16px}
.sect-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--ink-3);font-weight:700;margin:18px 0 8px}
.sect-label:first-child{margin-top:0}

/* structure spine — pages + sections outline */
.page-item{border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;overflow:hidden}
.page-row{display:flex;align-items:center;gap:8px;padding:9px 10px;cursor:pointer;background:#fff}
.page-row:hover{background:var(--line-2)}
.page-row.active{background:var(--brand-soft)}
.page-row .grip{color:var(--ink-3);font-size:13px;cursor:grab}
.page-row .pname{font-weight:600;font-size:13px;flex:1}
.page-row .pmeta{font-size:11px;color:var(--ink-3)}
.page-row .chev{color:var(--ink-3);font-size:11px;transition:transform .15s}
.page-item.open .chev{transform:rotate(90deg)}
.sec-list{border-top:1px solid var(--line-2);background:#fcfcfd;display:none}
.page-item.open .sec-list{display:block}
.sec-row{display:flex;align-items:center;gap:8px;padding:7px 10px 7px 26px;font-size:12.5px;border-bottom:1px solid var(--line-2)}
.sec-row:last-child{border-bottom:none}
.sec-row .grip{color:var(--ink-3);cursor:grab;font-size:12px}
.sec-row .sname{flex:1;color:var(--ink-2)}
.sec-row.on .sname{color:var(--ink)}
.sec-row .toggle{width:30px;height:17px;border-radius:20px;background:var(--line);position:relative;cursor:pointer;flex:none}
.sec-row.on .toggle{background:var(--brand)}
.sec-row .toggle::after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:#fff;top:2px;left:2px;transition:left .14s}
.sec-row.on .toggle::after{left:15px}
.add-row{display:flex;align-items:center;gap:7px;padding:8px 10px;color:var(--brand);font-size:12.5px;font-weight:600;cursor:pointer;border:1px dashed var(--line);border-radius:var(--r);justify-content:center}
.add-row:hover{background:var(--brand-soft);border-color:var(--brand)}

/* section library (add) */
.lib-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lib-card{border:1px solid var(--line);border-radius:var(--r);padding:10px;cursor:pointer;transition:.12s}
.lib-card:hover{border-color:var(--brand);background:var(--brand-soft)}
.lib-card .ic{font-size:18px}
.lib-card .t{font-weight:600;font-size:12px;margin-top:4px}
.lib-card .d{font-size:10.5px;color:var(--ink-3);margin-top:1px;line-height:1.35}

/* forms */
.field{margin-bottom:13px}
.field label{display:block;font-size:11px;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field .help{font-size:10.5px;color:var(--ink-3);margin-top:4px;line-height:1.4}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* theme dials */
.swatches{display:flex;gap:7px;flex-wrap:wrap}
.sw{width:30px;height:30px;border-radius:8px;cursor:pointer;border:2px solid transparent;position:relative}
.sw.on{border-color:var(--ink)}
.sw.on::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:13px;text-shadow:0 1px 2px rgba(0,0,0,.4)}
.chiprow{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11.5px;padding:5px 11px;border:1px solid var(--line);border-radius:20px;cursor:pointer;background:#fff;color:var(--ink-2)}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* template gallery */
.tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tpl{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;transition:.12s}
.tpl:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(20,30,50,.1)}
.tpl.on{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}
.tpl .thumb{height:70px;padding:8px;display:flex;flex-direction:column;justify-content:flex-end;gap:4px}
.tpl .thumb .b{height:7px;border-radius:4px;background:rgba(255,255,255,.92)}
.tpl .meta{padding:8px 10px}
.tpl .meta .n{font-weight:700;font-size:12.5px}
.tpl .meta .s{font-size:10.5px;color:var(--ink-3)}

/* media */
.media-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.media-cell{aspect-ratio:1;border-radius:var(--r);background:var(--line-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-3);font-size:11px;position:relative;overflow:hidden}.media-cell.up{border:1.5px dashed var(--line);cursor:pointer;color:var(--brand);font-weight:600}
.media-cell.up:hover{background:var(--brand-soft);border-color:var(--brand)}
.media-cell .g1{position:absolute;inset:0;background:linear-gradient(135deg,#c8d6f0,#e8eefc)}
.media-cell .g2{position:absolute;inset:0;background:linear-gradient(135deg,#f0d8c8,#fcefe8)}
.media-cell .g3{position:absolute;inset:0;background:linear-gradient(135deg,#cae8d8,#e8fcf0)}

/* preview center */
.center{display:flex;flex-direction:column;min-height:0;background:var(--bg)}
.center-bar{display:flex;align-items:center;gap:10px;padding:9px 16px;border-bottom:1px solid var(--line);background:var(--panel);flex:none}
.pagetabs{display:flex;gap:4px;flex-wrap:wrap}
.pagetabs button{padding:5px 11px;font-size:12px;border:1px solid var(--line);background:#fff;border-radius:7px;cursor:pointer;font-family:inherit;color:var(--ink-2)}
.pagetabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.center-bar .spacer{flex:1}
.devices{display:flex}
.devices button{padding:6px 10px;font-size:12px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink-2)}
.devices button:first-child{border-radius:7px 0 0 7px}
.devices button:last-child{border-radius:0 7px 7px 0;border-left:none}
.devices button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.stage{flex:1;overflow:auto;display:flex;justify-content:center;padding:22px}
.frame{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 34px rgba(20,30,50,.08);width:100%;max-width:980px;height:fit-content;transition:max-width .25s;overflow:hidden}
.frame.tablet{max-width:760px}.frame.mobile{max-width:380px}

/* fake rendered site */
.site{font-size:13px;color:#1a2230}
.s-head{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid #eee;position:sticky;top:0;background:#fff}
.s-brand{display:flex;align-items:center;gap:8px;font-weight:700}
.s-brand .lm{width:20px;height:20px;border-radius:6px;background:linear-gradient(135deg,#2756e6,#6d28d9)}
.s-nav{display:flex;gap:16px;font-size:12.5px;color:#475}
.s-nav a{color:#456;cursor:pointer}
.s-nav a.cur{color:#2756e6;font-weight:600}
.s-hero{padding:54px 22px;text-align:center;background:linear-gradient(135deg,#eef3ff,#fff)}
.s-hero h1{font-size:30px;margin:0 0 8px;letter-spacing:-.6px}
.s-hero .sub{color:#2756e6;font-weight:600;margin-bottom:8px}
.s-hero p{color:#566;max-width:440px;margin:0 auto 18px}
.s-cta{display:inline-flex;gap:10px}
.s-btn{background:#2756e6;color:#fff;padding:9px 18px;border-radius:8px;font-weight:600;font-size:13px}
.s-btn.alt{background:#fff;color:#2756e6;box-shadow:inset 0 0 0 1.5px #2756e6}
.s-sec{padding:38px 22px;border-top:1px solid #f0f0f0}
.s-sec h2{font-size:20px;margin:0 0 18px}
.s-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.s-card{border:1px solid #eee;border-radius:10px;padding:14px}
.s-card .pill{font-size:9.5px;text-transform:uppercase;letter-spacing:.5px;color:#2756e6;font-weight:700}
.s-card h3{margin:4px 0 2px;font-size:14px}
.s-card .pr{font-weight:700;font-size:13px;margin-top:6px}
.s-tools{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.s-srch{flex:1;min-width:160px;padding:9px 12px;border:1px solid #ddd;border-radius:8px;font-size:12.5px;color:#889}
.s-fbtn{padding:7px 13px;border:1px solid #ddd;border-radius:8px;font-size:12px;color:#566;background:#fff}
.s-fbtn.on{background:#2756e6;color:#fff;border-color:#2756e6}

/* right panel — AI + inspector */
.right{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto}
.ai-card{background:linear-gradient(135deg,var(--purple-soft),#fff);border:1px solid #e7ddfb;border-radius:var(--r-lg);padding:13px;margin-bottom:14px}
.ai-card .h{display:flex;align-items:center;gap:7px;font-weight:700;font-size:13px;color:var(--purple)}
.ai-card p{font-size:11.5px;color:var(--ink-2);margin:6px 0 10px;line-height:1.45}
.ai-actions{display:flex;flex-direction:column;gap:6px}
.ai-act{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid #e7ddfb;border-radius:8px;background:#fff;font-size:12px;cursor:pointer;color:var(--ink)}
.ai-act:hover{border-color:var(--purple);background:var(--purple-soft)}
.ai-act .ic{color:var(--purple)}
.gen-row{display:flex;align-items:center;gap:8px;font-size:11.5px;padding:5px 0;color:var(--ok)}
.insp h4{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-3);margin:16px 0 8px}
.kv{display:flex;justify-content:space-between;font-size:12px;padding:6px 0;border-bottom:1px solid var(--line-2)}
.kv .k{color:var(--ink-3)}
.kv .v{font-weight:600}
.badge{display:inline-block;font-size:10px;padding:1px 7px;border-radius:10px;background:var(--ok-soft);color:var(--ok);font-weight:600}
.badge.draft{background:var(--warn-soft);color:var(--warn)}

/* publish modal */
.scrim{position:fixed;inset:0;background:rgba(15,20,30,.42);display:none;place-items:center;z-index:50}
.scrim.show{display:grid}
.modal{background:#fff;border-radius:16px;width:440px;max-width:92vw;padding:22px;box-shadow:0 24px 70px rgba(0,0,0,.3)}
.modal h3{margin:0 0 4px;font-size:17px}
.modal .msub{color:var(--ink-3);font-size:12.5px;margin:0 0 16px}
.pub-step{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line-2)}
.pub-step .n{width:22px;height:22px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;font-size:11px;font-weight:700;flex:none}
.pub-step .tx{font-size:12.5px}
.pub-step .tx b{display:block;margin-bottom:1px}
.pub-step .tx span{color:var(--ink-3);font-size:11.5px}
.url-box{display:flex;gap:8px;margin:16px 0}
.url-box input{flex:1;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;font-family:var(--mono)}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}
.note{font-size:11px;color:var(--ink-3);background:var(--line-2);border-radius:8px;padding:9px 11px;line-height:1.5}
.hide{display:none}
.mock-tag{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:11px;padding:5px 12px;border-radius:20px;opacity:.8;z-index:40}
/* ---- auth overlay ---- */
.auth-scrim{position:fixed;inset:0;background:linear-gradient(135deg,#eef2fb,#f6f7f9);display:grid;place-items:center;z-index:100}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;width:360px;max-width:92vw;box-shadow:0 24px 70px rgba(20,30,50,.14)}
.auth-card .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;margin-bottom:4px}
.auth-card .brand .mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--purple));display:grid;place-items:center;color:#fff;font-size:14px}
.auth-card .credit{font-size:11px;color:var(--ink-3);margin-bottom:20px}
.auth-card label{display:block;font-size:11px;font-weight:600;color:var(--ink-2);margin:12px 0 5px}
.auth-card input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit}
.auth-card input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.auth-card .auth-btn{width:100%;margin-top:18px;padding:11px;background:var(--brand);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.auth-card .auth-btn:hover{background:var(--brand-ink)}
.auth-card .auth-toggle{text-align:center;margin-top:14px;font-size:12px;color:var(--ink-2)}
.auth-card .auth-toggle a{color:var(--brand);cursor:pointer;font-weight:600}
.auth-card .auth-msg{margin-top:12px;font-size:12px;padding:8px 10px;border-radius:8px;display:none}
.auth-card .auth-msg.err{display:block;background:var(--warn-soft);color:var(--warn)}
.auth-card .auth-msg.ok{display:block;background:var(--ok-soft);color:var(--ok)}
.user-pill{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}
.user-pill a{color:var(--brand);cursor:pointer}
/* My Sites list */
.site-row{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;cursor:pointer}
.site-row:hover{border-color:var(--brand);background:var(--brand-soft)}
.site-row .si{flex:1}
.site-row .si .n{font-weight:600;font-size:13px}
.site-row .si .m{font-size:11px;color:var(--ink-3)}
.site-row .del{color:var(--ink-3);font-size:14px;cursor:pointer;padding:2px 6px}
.site-row .del:hover{color:var(--warn)}
.mlib-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-height:50vh;overflow-y:auto;margin:8px 0 16px}
.mlib-cell{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:#f1f2f4}
.mlib-cell:hover{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}
.mlib-cell img{width:100%;height:100%;object-fit:cover;display:block}