/* Feed Studio - клиентско приложение */
:root{--navy:#18164D;--blue:#2E6FA3;--cyan:#6ACBDA;--ink:#15151B;--slate:#5A6473;--muted:#7B8694;--bg:#F4F7FB;--card:#fff;--line:#E6EAF1;
--good:#16a34a;--warn:#d97706;--bad:#dc2626;--grad:linear-gradient(120deg,#18164D 0%,#2E6FA3 55%,#6ACBDA 100%);--r:14px;--sh:0 10px 30px -18px rgba(24,22,77,.35)}
*{box-sizing:border-box}
body.fs{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:15px;line-height:1.55}
a{color:var(--blue)}
h1,h2,h3{font-family:Sora,Inter,sans-serif;color:var(--navy);letter-spacing:-.01em;margin:0 0 .5em}
.fs-top{display:flex;align-items:center;gap:24px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.fs-brand{display:flex;align-items:center;gap:10px;font-family:Sora,sans-serif;font-weight:700;color:var(--navy);text-decoration:none;font-size:17px}
.fs-brand small{font-family:Inter;font-weight:500;color:var(--muted);font-size:12px}
.fs-dot{width:22px;height:22px;border-radius:7px;background:var(--grad);display:inline-block}
.fs-nav{display:flex;gap:4px;flex-wrap:wrap}
.fs-nav a{padding:8px 14px;border-radius:10px;text-decoration:none;color:var(--slate);font-weight:600}
.fs-nav a.on,.fs-nav a:hover{background:var(--bg);color:var(--navy)}
.fs-right{margin-left:auto;display:flex;gap:14px;align-items:center}
.fs-lang,.fs-out{color:var(--slate);text-decoration:none;font-weight:600;font-size:13px}
.fs-main{max-width:1180px;margin:0 auto;padding:28px 20px 60px}
.fs-foot{text-align:center;color:var(--muted);font-size:13px;padding:24px}
.fs-h1{font-size:28px}
.fs-lead{color:var(--slate);max-width:760px}
.fs-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh);margin-bottom:20px}
.fs-card h2{font-size:18px;display:flex;align-items:center;gap:10px}
.fs-step{width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px}
.fs-grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fs-grid2>.fs-card{margin-bottom:0}
.fs-mt{margin-top:20px}
.fs-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 18px;border-radius:11px;border:1.5px solid transparent;font:600 14px Inter,sans-serif;cursor:pointer;text-decoration:none;transition:.15s}
.fs-btn.primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px -12px rgba(46,111,163,.8)}
.fs-btn.primary:hover{filter:brightness(1.08)}
.fs-btn.ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.fs-btn.ghost:hover{border-color:var(--cyan)}
.fs-btn.danger{background:#fff;color:var(--bad);border-color:#f3c4c4}
.fs-btn.sm{padding:7px 12px;font-size:13px}
.fs-btn[disabled]{opacity:.5;cursor:default}
.fs-btn.dirty{box-shadow:0 0 0 3px rgba(106,203,218,.6)}
.fs-link{background:none;border:0;color:var(--blue);cursor:pointer;font:500 13px Inter;padding:0;text-decoration:underline}
.fs-form{display:flex;flex-direction:column;gap:12px}
.fs-form label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:13px;color:var(--slate)}
.fs-form input:not([type=radio]):not([type=checkbox]):not([type=file]),.fs-form select,.fs-props input[type=text],.fs-props input[type=number],.fs-props select,.fs-ed-bar input,.fs-ed-bar select,.fs-feed input{
  font:400 14px Inter,sans-serif;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.fs-form input:focus,.fs-form select:focus{outline:none;border-color:var(--cyan)}
.fs-form .fs-check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}
.fs-form button{align-self:flex-start}
.fs-seg{display:flex;gap:8px;flex-wrap:wrap}
.fs-seg label{flex-direction:row;align-items:center;gap:6px;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer;color:var(--ink)}
.fs-seg label:has(input:checked){border-color:var(--blue);background:#eef5fb}
.fs-small{font-size:12.5px;color:var(--muted);margin:4px 0}
.fs-warn{color:#92400e}
.fs-hp{position:absolute;left:-9999px;opacity:0}
.fs-flash{padding:12px 16px;border-radius:11px;margin-bottom:16px;font-weight:500}
.fs-flash.ok{background:#ecfdf3;color:#065f46;border:1px solid #a7f3d0}
.fs-flash.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.fs-status{display:flex;justify-content:space-between;align-items:center;gap:16px;border-left:5px solid var(--good)}
.fs-status.warn{border-left-color:var(--warn)}.fs-status.bad{border-left-color:var(--bad)}
.fs-status span{display:block;color:var(--slate);font-size:13px}
.fs-details{margin:8px 0}
.fs-details summary{cursor:pointer;font-weight:600;color:var(--navy);font-size:13px}
.fs-details[open] summary{margin-bottom:8px}
.fs-ol{margin:0;padding-left:20px;color:var(--slate);font-size:13.5px}
.fs-map{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fs-feeds{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.fs-feed{display:grid;grid-template-columns:200px 1fr auto;gap:10px;align-items:center}
.fs-feed span{font-weight:600;color:var(--navy);font-size:13.5px}
.fs-feed input{font-family:ui-monospace,monospace;font-size:12.5px}
.fs-row{display:flex;justify-content:space-between;align-items:center}
.fs-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:8px 0}
.fs-stats div{background:var(--bg);border-radius:11px;padding:12px}
.fs-stats b{display:block;font-family:Sora;font-size:20px;color:var(--navy)}
.fs-stats span{font-size:12px;color:var(--muted)}
.fs-gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}
.fs-gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:9px;border:1px solid var(--line);background:#fff}
.fs-ticks{list-style:none;padding:0;margin:10px 0}
.fs-ticks li{padding-left:24px;position:relative;margin:6px 0;color:var(--slate)}
.fs-ticks li:before{content:"";position:absolute;left:4px;top:7px;width:9px;height:5px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.fs-inline{margin-top:6px}
.fs-inline-form{flex-direction:row;align-items:flex-end;flex-wrap:wrap}
.fs-inline-form label{flex:1;min-width:220px}
/* вход */
.fs-auth{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;min-height:70vh}
.fs-auth-intro h1{font-size:36px;line-height:1.15}
.fs-auth-intro p{color:var(--slate);font-size:16px}
.fs-tabs{display:flex;gap:6px;margin-bottom:16px;background:var(--bg);padding:4px;border-radius:11px}
.fs-tabs a{flex:1;text-align:center;padding:9px;border-radius:9px;text-decoration:none;color:var(--slate);font-weight:600}
.fs-tabs a.on{background:#fff;color:var(--navy);box-shadow:0 2px 8px -4px rgba(0,0,0,.2)}
/* брандове */
.fs-brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.fs-brand-card{text-align:center;padding:16px;margin:0}
.fs-brand-card strong{display:block;color:var(--navy);margin-top:8px}
.fs-brand-card small{color:var(--muted)}
.fs-logo-box{height:90px;display:flex;align-items:center;justify-content:center;background:var(--bg);border-radius:10px;padding:10px}
.fs-logo-box img{max-height:70px;max-width:100%}
.fs-logo-box span{font-family:Sora;font-weight:700;color:var(--muted);text-transform:uppercase;font-size:13px}
.fs-mini{display:flex;gap:10px;justify-content:center;align-items:center;margin-top:10px}
/* планове */
.fs-interval{display:flex;justify-content:center;gap:10px;margin:10px 0 18px}
.fs-interval label{border:1.5px solid var(--line);background:#fff;border-radius:11px;padding:9px 16px;font-weight:600;cursor:pointer}
.fs-interval label:has(input:checked){border-color:var(--blue);background:#eef5fb}
.fs-interval em{font-style:normal;color:var(--good);font-size:12px;margin-left:4px}
.fs-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fs-plan{position:relative;margin:0}
.fs-plan.fit{border:2px solid var(--blue)}
.fs-plan.cur{border:2px solid var(--good)}
.fs-price b{font-family:Sora;font-size:34px;color:var(--navy)}
.fs-price span{color:var(--muted);margin-left:4px}
.fs-badge,.fs-fit{display:inline-block;font-size:12px;font-weight:600;padding:5px 10px;border-radius:20px;background:#ecfdf3;color:#065f46}
.fs-fit{position:absolute;top:-12px;right:16px;background:var(--blue);color:#fff}
.fs-center{text-align:center;margin:16px auto}
/* редактор */
.fs-main:has(.fs-editor){max-width:1500px}
.fs-editor{display:grid;grid-template-columns:260px 1fr 300px;gap:16px;align-items:start}
.fs-ed-left,.fs-ed-right{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;max-height:calc(100vh - 110px);overflow:auto;position:sticky;top:76px}
.fs-ed-left h3,.fs-ed-right h3{font-size:14px;margin:6px 0 10px}
.fs-presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fs-preset{border:1.5px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer;text-align:center}
.fs-preset:hover{border-color:var(--cyan)}
.fs-preset img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:7px;background:var(--bg);display:block}
.fs-preset span{display:block;font-size:11px;color:var(--slate);padding:4px 2px;line-height:1.25}
.fs-add{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.fs-add button{border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:8px;font:600 12.5px Inter;cursor:pointer;color:var(--navy)}
.fs-add button:hover{border-color:var(--blue)}
.fs-layers{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}
.fs-layers li{display:flex;align-items:center;gap:4px;padding:5px 6px;border-radius:8px;font-size:12.5px;border:1px solid transparent}
.fs-layers li.on{background:#eef5fb;border-color:#cfe3f1}
.fs-layers .sw{width:8px;height:8px;border-radius:2px;flex:none}
.fs-layers .nm{flex:1;cursor:pointer;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.fs-layers button{border:0;background:none;cursor:pointer;color:var(--muted);font-size:12px;padding:2px 4px}
.fs-layers button:hover{color:var(--navy)}
.fs-ed-center{min-width:0}
.fs-ed-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.fs-ed-name{max-width:230px;font-weight:600}
.fs-ed-bar select{max-width:170px}
.fs-ed-spacer{flex:1}
.fs-ed-prod{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--slate);font-weight:600}
.fs-ed-prod input{width:230px}
.fs-stage-wrap{display:flex;justify-content:center;background:repeating-conic-gradient(#eef1f5 0 25%,#f8f9fb 0 50%) 0 0/20px 20px;border-radius:var(--r);padding:20px;border:1px solid var(--line)}
.fs-stage{position:relative;box-shadow:0 20px 50px -20px rgba(0,0,0,.35);background:#fff}
.fs-loading{position:absolute;right:10px;bottom:10px;background:rgba(24,22,77,.85);color:#fff;font-size:12px;padding:5px 10px;border-radius:8px;opacity:0;transition:.2s;pointer-events:none}
.fs-loading.on{opacity:1}
.fs-props{display:flex;flex-direction:column;gap:9px}
.fs-prop{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--slate)}
.fs-prop-check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}
.fs-color{display:flex;gap:6px}
.fs-color input[type=color]{width:40px;height:38px;border:1.5px solid var(--line);border-radius:9px;padding:2px;background:#fff;flex:none}
.fs-tok{display:flex;flex-direction:column;gap:6px}
.fs-tok-btns{display:flex;flex-wrap:wrap;gap:4px}
.fs-tok-btns button{border:1px solid var(--line);background:var(--bg);border-radius:7px;font:500 11.5px Inter;padding:4px 7px;cursor:pointer;color:var(--navy)}
@media (max-width:1100px){.fs-editor{grid-template-columns:1fr}.fs-ed-left,.fs-ed-right{position:static;max-height:none}}
@media (max-width:860px){.fs-grid2,.fs-auth,.fs-plans{grid-template-columns:1fr}.fs-feed{grid-template-columns:1fr}.fs-stats{grid-template-columns:1fr 1fr}.fs-gallery{grid-template-columns:repeat(3,1fr)}
  .fs-top{flex-wrap:wrap;gap:10px;padding:10px 16px}.fs-nav{order:3;width:100%}.fs-map{grid-template-columns:1fr}.fs-status{flex-direction:column;align-items:flex-start}}
.fs-ed-demo{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--slate);font-weight:600}.fs-ed-demo select{max-width:260px}
.fs-src{display:block;margin-top:4px;color:var(--blue);font-size:11.5px}
.fs-docs pre{background:#0f172a;color:#e2e8f0;padding:16px;border-radius:12px;overflow:auto;font-size:12.5px;line-height:1.5}
.fs-docs code,.fs-card code{font-family:ui-monospace,monospace;font-size:12.5px;background:var(--bg);padding:2px 5px;border-radius:5px;word-break:break-all}
.fs-docs pre code{background:none}
.fs-table{width:100%;border-collapse:collapse;font-size:13.5px}.fs-table td,.fs-table th{border-top:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
.fs-setup{border:2px solid var(--blue)}
