:root{--bg:#f4f6fb;--card:#fff;--text:#1b2333;--muted:#66728b;--line:#dce2ee;--field:#fff;--primary:#266efe;--primary-hover:#1d5ce0;--danger:#d93445;--shadow:0 1px 2px rgba(20,30,60,.05),0 4px 14px rgba(20,30,60,.05);--header-bg:#fff;--tag-bg:color-mix(in srgb,var(--line) 55%,transparent);--tag-firebase:#06cc6c}
  @media(prefers-color-scheme:dark){:root{--bg:#0a0e14;--card:#121820;--text:#eef2f8;--muted:#8b97ad;--line:#1e2736;--field:#0a0e14;--primary:#4d86ff;--primary-hover:#6a9aff;--danger:#ff6b78;--shadow:none;--header-bg:#0a0e14;--tag-bg:#1a2230}}
  *{box-sizing:border-box}
  html{scrollbar-gutter:stable}
  body{margin:0;padding:0;min-height:100vh;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
  body.signed-in .page-title,body.signed-in>.sub,body.signed-in .app-main>.sub,body.signed-in .app-main>.page-title{display:none}
  h1{margin:0;font-size:26px;letter-spacing:-.01em}
  h3{margin:30px 0 10px;font-size:15px}
  .sub{margin:4px 0 24px;color:var(--muted)}
  [hidden]{display:none!important}
  a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}

  /* cards */
  fieldset{margin:0 0 18px;padding:16px 22px 20px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:0}
  legend{padding:0 8px;font-size:15px;font-weight:650}
  fieldset:disabled{opacity:.55}
  #env:disabled legend::after,#fb:disabled legend::after{content:" (locked until the Firebase setup is done)";font-weight:400;font-size:12px;color:var(--muted)}
  h4{margin:18px 0 2px;font-size:13px;font-weight:650}

  /* form controls */
  label{display:block;margin:14px 0 5px;font-size:13px;font-weight:600}
  label:has(>input[type=checkbox]),label:has(>input[type=radio]){font-weight:500}
  input[type=checkbox],input[type=radio]{margin-right:7px;accent-color:var(--primary)}
  input[type=text],input[type=password],select,textarea{width:100%;padding:9px 11px;background:var(--field);color:var(--text);border:1px solid var(--line);border-radius:8px;font:inherit}
  input:focus,select:focus,textarea:focus{outline:3px solid color-mix(in srgb,var(--primary) 28%,transparent);border-color:var(--primary)}
  input[readonly]{background:color-mix(in srgb,var(--line) 45%,var(--field));color:var(--muted)}
  input::placeholder{color:color-mix(in srgb,var(--muted) 70%,transparent)}
  input[type=file]{width:100%;padding:6px;border:1px dashed var(--line);border-radius:8px;background:var(--field);color:var(--muted);font-size:13px}
  ::file-selector-button{margin-right:12px;padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--text);font:inherit;font-weight:550;cursor:pointer}
  .grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
  @media(max-width:640px){.grid{grid-template-columns:1fr}}
  .hint{margin-top:5px;color:var(--muted);font-size:12.5px;line-height:1.45}
  code{padding:1px 5px;border-radius:4px;background:color-mix(in srgb,var(--line) 55%,transparent);font-size:12px}

  /* buttons */
  button{padding:8px 15px;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:600;cursor:pointer;transition:border-color .12s,background .12s}
  button:hover:not(:disabled){border-color:var(--primary)}
  button:disabled{opacity:.5;cursor:not-allowed}
  #run,#fbSetup,#gen,#pwSave,#nuAdd{background:var(--primary);border-color:var(--primary);color:#fff}
  #run:hover:not(:disabled),#fbSetup:hover:not(:disabled),#gen:hover:not(:disabled),#pwSave:hover:not(:disabled),#nuAdd:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}
  #run{padding:12px 30px;font-size:15px;border-radius:10px}
  #loadBranches{margin:10px 10px 0 0}
  .seg{display:inline-flex;margin-top:6px}
  .seg button,.seg a{padding:9px 26px;border-radius:0;margin:0;background:var(--card);color:var(--text);border:1px solid var(--line);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
  .seg a:hover{text-decoration:none;border-color:var(--primary)}
  .seg button:first-child,.seg a:first-child{border-radius:8px 0 0 8px} .seg button:last-child,.seg a:last-child{border-radius:0 8px 8px 0;margin-left:-1px}
  .seg button.on,.seg a.on{background:var(--primary);border-color:var(--primary);color:#fff;position:relative}

  /* session bar + list (admin users still use .sess) */
  .bar{position:sticky;top:10px;z-index:5;display:flex;align-items:center;gap:14px;margin-bottom:20px;padding:11px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
  #sessTitle{font-size:16px}
  #sessMsg{margin:0 0 0 auto;font-size:12.5px;color:var(--muted);text-align:right}
  .sess{display:flex;align-items:center;gap:10px;margin:8px 0;padding:13px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
  .sess span{flex:1}
  .sess button:last-child:hover{border-color:var(--danger);color:var(--danger)}

  /* sessions page */
  .sess-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin:0 0 28px}
  .sess-hero-text{flex:1;min-width:0}
  .sess-search{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:240px;padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--muted)}
  .sess-search:focus-within{border-color:var(--primary);outline:3px solid color-mix(in srgb,var(--primary) 22%,transparent)}
  .sess-search svg{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
  .sess-search input{width:100%;padding:0;border:0;background:transparent;color:var(--text);font:inherit;outline:none}
  .sess-list{display:flex;flex-direction:column;gap:12px}
  .sess-card{display:flex;align-items:center;gap:16px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
  .sess-card .product-icon{width:48px;height:48px;border-radius:12px}
  .sess-card .product-icon svg{width:24px;height:24px}
  .sess-card-body{flex:1;min-width:0}
  .sess-card-title{font-size:15.5px;font-weight:700;color:var(--text);line-height:1.25}
  .sess-card-meta{margin-top:3px;color:var(--muted);font-size:12.5px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .sess-badge{display:inline-block;margin-top:8px;padding:2px 10px;border-radius:99px;background:var(--tag-bg);border:1px solid var(--line);color:var(--muted);font-size:11px;font-weight:650}
  .sess-card-saved{display:flex;align-items:center;gap:8px;flex-shrink:0;color:var(--muted);font-size:12.5px;white-space:nowrap}
  .sess-card-saved svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .sess-card-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
  .sess-btn-load{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;background:var(--primary);border-color:var(--primary);color:#fff;border-radius:9px}
  .sess-btn-load:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}
  .sess-btn-del{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:9px}
  .sess-btn-del:hover:not(:disabled){border-color:var(--danger);color:var(--danger)}
  .sess-btn-more{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:9px;color:var(--muted)}
  .sess-btn-load svg,.sess-btn-del svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .sess-btn-more svg{width:16px;height:16px;fill:currentColor;stroke:none}
  .sess-foot{display:flex;align-items:flex-start;gap:10px;margin-top:22px;color:var(--muted);font-size:12.5px;line-height:1.5}
  .sess-info-icon{display:grid;place-items:center;flex-shrink:0;width:18px;height:18px;margin-top:1px;border:1.5px solid var(--muted);border-radius:99px;font-size:11px;font-weight:700;font-style:italic;line-height:1}
  @media(max-width:820px){.sess-hero{flex-direction:column}.sess-search{width:100%;min-width:0}.sess-card{flex-wrap:wrap}.sess-card-saved{width:100%;order:3;margin-left:64px}.sess-card-actions{margin-left:auto}}
  @media(max-width:560px){.sess-card-saved{margin-left:0}.sess-card-actions{width:100%}.sess-btn-load,.sess-btn-del{flex:1;justify-content:center}}

  /* SHA keys, status lists */
  .sha{margin:6px 0;padding:7px 11px;background:var(--field);border:1px solid var(--line);border-radius:8px;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all}
  .sha:empty{display:none}
  .sha button{margin-left:8px;padding:1px 9px;font-size:11px;border-radius:5px}
  #err{margin-top:12px;color:var(--danger);font-weight:600;white-space:pre-wrap}

  /* progress bars: a real percentage for a run, an animated bar while one request is working */
  .pbar{height:8px;overflow:hidden;background:var(--line);border-radius:99px}
  .pfill{height:100%;width:0;background:var(--primary);border-radius:99px;transition:width .4s ease,background .2s}
  .pbar.done .pfill{background:#16a34a} .pbar.fail .pfill{background:var(--danger)}
  .pbar.indet{margin:8px 0 2px;max-width:320px}
  .pbar.indet .pfill{width:35%;animation:slide 1.1s ease-in-out infinite}
  @keyframes slide{0%{margin-left:-35%}100%{margin-left:100%}}
  #progress{margin:18px 0 4px}
  .ptext{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:12.5px;color:var(--muted)}
  .ptext b{color:var(--text)}

  /* job log */
  #log{min-height:90px;max-height:520px;overflow:auto;padding:14px 18px;background:#0b1020;color:#cdd6f4;border-radius:12px;font:12.5px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap}
  #log .step{margin-top:8px;color:#8ab4ff;font-weight:700}
  #log .err{color:#ff7b7b} #log .warn{color:#ffcc66} #log .ok{color:#6ee7a0}

  /* login page */
  body.login-page{min-height:100vh;padding:0;display:grid;place-items:center;background:#080a0f url('/login-bg.png') left center / cover no-repeat;color:#eef2f8}
  body.login-page #screenName{display:none}
  .login-top{position:fixed;top:0;left:0;z-index:2;display:flex;align-items:center;gap:12px;padding:28px 32px}
  .login-logo{width:72px;height:72px;margin:-12px -8px -12px -12px;object-fit:contain;flex-shrink:0;display:block}
  .login-top-name{font-size:18px;font-weight:700;letter-spacing:-.02em;color:#fff;line-height:1.2}
  .login-top-tag{margin-top:2px;font-size:12px;color:#8b97ad;letter-spacing:.01em}
  .login-card{width:100%;max-width:400px;margin:0;padding:36px 32px 32px;background:rgba(16,20,30,.78);border:1px solid rgba(255,255,255,.08);border-radius:16px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 24px 60px rgba(0,0,0,.5)}
  .login-title{margin:0 0 8px;font-size:28px;font-weight:700;letter-spacing:-.03em;color:#fff;line-height:1.15}
  .login-desc{margin:0 0 28px;color:#8b97ad;font-size:14px;line-height:1.45}
  .login-card label{margin:0 0 8px;font-size:13px;font-weight:600;color:#c5d0e0}
  .login-field{display:flex;align-items:center;gap:10px;margin-bottom:18px;padding:0 12px;background:rgba(8,10,16,.9);border:1px solid rgba(255,255,255,.1);border-radius:10px}
  .login-field:focus-within{border-color:#3b82f6;outline:3px solid rgba(59,130,246,.22)}
  .login-ico{width:18px;height:18px;flex-shrink:0;color:#8b97ad;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .login-field input{flex:1;width:auto;min-width:0;padding:13px 0;margin:0;border:0!important;border-radius:0;background:transparent!important;color:#fff;font:inherit;outline:none!important;box-shadow:none!important;-webkit-appearance:none;appearance:none}
  .login-field input:focus{outline:none!important;border:0!important;box-shadow:none!important}
  .login-field input::placeholder{color:rgba(139,151,173,.7)}
  .login-field input:-webkit-autofill,
  .login-field input:-webkit-autofill:hover,
  .login-field input:-webkit-autofill:focus{
    -webkit-text-fill-color:#fff;caret-color:#fff;
    transition:background-color 99999s ease-out 0s;
    box-shadow:0 0 0 1000px rgba(8,10,16,.9) inset!important;
  }
  .login-field .pw-toggle{display:grid;place-items:center;width:34px;height:34px;padding:0;border:0;background:transparent;color:#8b97ad;border-radius:8px;cursor:pointer;flex-shrink:0}
  .login-field .pw-toggle:hover{color:#fff;border:0}
  .login-field .pw-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .login-card button#go{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:8px;padding:13px 16px;font-size:15px;font-weight:650;border-radius:10px;background:#3b82f6;border:1px solid #3b82f6;color:#fff;cursor:pointer}
  .login-card button#go:hover:not(:disabled){background:#2563eb;border-color:#2563eb}
  .login-card button#go:disabled{opacity:.65;cursor:not-allowed}
  .login-card #err{margin-top:12px;color:#ff6b78;font-weight:600;min-height:1.2em;font-size:13px}
  .login-card .hint{margin-top:14px;color:#8b97ad;font-size:12.5px}
  .login-card code{background:rgba(255,255,255,.08);color:#c5d0e6}
  .login-foot{position:fixed;right:28px;bottom:22px;z-index:2;padding-left:28px;border-left:1px solid rgba(255,255,255,.12);color:#6b7588;font-size:12px;letter-spacing:.01em}
  @media(max-width:560px){.login-top{padding:20px}.login-card{margin:72px 16px 80px;padding:28px 20px;max-width:none;width:auto}.login-foot{right:16px;bottom:14px;font-size:11px}}

  /* app header — full-bleed, same on every screen */
  .app-header{position:sticky;top:0;z-index:20;width:100%;margin:0;background:var(--header-bg);border-bottom:1px solid var(--line)}
  .app-header-inner{display:flex;align-items:center;gap:24px;max-width:1040px;margin:0 auto;padding:14px 24px}
  .brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.02em;flex-shrink:0}
  .brand:hover{text-decoration:none}
  .brand-logo{width:44px;height:44px;margin:-4px 0;object-fit:contain;flex-shrink:0;display:block}
  .brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#266efe,#4d86ff);color:#fff;font-size:16px;font-weight:800}
  .app-nav{display:flex;align-items:center;gap:22px;flex:1;justify-content:center}
  .app-nav a{color:var(--muted);font-size:13.5px;font-weight:600;text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
  .app-nav a:hover{color:var(--text);text-decoration:none}
  .app-nav a.active{color:var(--text);border-bottom-color:var(--primary)}
  .app-user{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0;font-size:12.5px;color:var(--muted)}
  .app-user b{color:var(--text)}
  .user-label{display:flex;align-items:center;gap:6px}
  .user-icon{width:16px;height:16px;fill:currentColor;opacity:.75}
  .app-user button{padding:6px 14px;font-size:12px;border-radius:8px}
  @media(max-width:820px){.app-header-inner{flex-wrap:wrap;gap:12px}.app-nav{order:3;width:100%;justify-content:flex-start;overflow:auto}.app-user{margin-left:0}}

  /* content shell */
  .app-main{max-width:1040px;margin:0 auto;padding:32px 20px 90px;transition:opacity .18s ease,transform .18s ease}
  .app-main.is-leaving,.app-main.is-entering{opacity:0;transform:translateY(6px)}
  .app-main.narrow{max-width:720px}

  /* change password */
  #account{display:flex;justify-content:center}
  #account[hidden]{display:none!important}
  .pw-card{width:100%;max-width:560px;padding:32px 36px 36px;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
  .pw-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:28px}
  .pw-icon{display:grid;place-items:center;flex-shrink:0;width:48px;height:48px;border-radius:12px;background:var(--primary);color:#fff}
  .pw-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .pw-title{margin:2px 0 6px;font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
  .pw-desc{margin:0;color:var(--muted);font-size:14px;line-height:1.45}
  .pw-force{margin:0 0 18px;padding:10px 12px;border-radius:10px;background:color-mix(in srgb,#d98a00 12%,transparent);color:#d4a017}
  .pw-field{margin-bottom:18px}
  .pw-field label{margin:0 0 8px}
  .pw-input{display:flex;align-items:center;gap:10px;padding:0 12px;background:var(--field);border:1px solid var(--line);border-radius:10px}
  .pw-input:focus-within{outline:3px solid color-mix(in srgb,var(--primary) 28%,transparent);border-color:var(--primary)}
  .pw-input input{flex:1;min-width:0;padding:12px 0;border:0;background:transparent;outline:none;box-shadow:none}
  .pw-input input:focus{outline:none;border-color:transparent}
  .pw-lock{width:18px;height:18px;flex-shrink:0;color:var(--muted);fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .pw-toggle{display:grid;place-items:center;width:32px;height:32px;padding:0;border:0;background:transparent;color:var(--muted);border-radius:6px;cursor:pointer}
  .pw-toggle:hover{color:var(--text);border-color:transparent}
  .pw-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .pw-hint{margin:8px 0 0;color:var(--muted);font-size:12.5px;line-height:1.4}
  .pw-actions{display:flex;align-items:center;gap:14px;margin-top:8px}
  #pwSave{padding:11px 20px;background:var(--primary);border-color:var(--primary);color:#fff;border-radius:10px;font-size:14.5px}
  #pwSave:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}
  @media(max-width:560px){.pw-card{padding:24px 18px}}

  /* account menu, badges */
  .badge{display:inline-block;margin-left:6px;padding:1px 9px;border-radius:99px;background:color-mix(in srgb,var(--primary) 18%,transparent);color:var(--primary);font-size:11.5px;font-weight:650}
  .badge.warn{background:color-mix(in srgb,#d98a00 20%,transparent);color:#b36f00}
  button.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger)}

  /* dashboard */
  .dash-hero{margin:0 0 28px}
  .dash-eyebrow{margin:0 0 8px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
  .dash-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 10px}
  .dash-title-row .dash-title{margin:0}
  .dash-tabs{margin-top:0;flex-shrink:0;margin-left:auto}
  .dash-title{margin:0 0 10px;font-size:clamp(26px,4vw,34px);font-weight:700;letter-spacing:-.02em;line-height:1.15}
  .dash-desc{margin:0;max-width:640px;color:var(--muted);font-size:14.5px;line-height:1.55}
  .dash-foot{margin-top:24px}
  .dash-empty{margin-top:16px}
  .product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}
  @media(max-width:720px){.product-grid{grid-template-columns:1fr}}
  .product-card{display:flex;align-items:flex-start;gap:16px;width:100%;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:14px;text-align:left;box-shadow:var(--shadow);transition:border-color .15s,background .15s,transform .15s}
  .product-card:hover:not(:disabled){border-color:color-mix(in srgb,var(--primary) 45%,var(--line));background:color-mix(in srgb,var(--card) 92%,var(--primary) 8%);transform:translateY(-1px)}
  .product-card.loading{opacity:.65;pointer-events:none}
  .product-card-more{margin-bottom:0;cursor:default;opacity:.72}
  .product-card-more:hover:not(:disabled){transform:none;background:var(--card);border-color:var(--line)}
  .product-icon{display:grid;place-items:center;flex-shrink:0;width:52px;height:52px;border-radius:14px;color:#fff}
  .product-icon svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .product-icon-more{background:transparent;border:1px dashed var(--line);color:var(--muted);font-size:28px;font-weight:300;line-height:1}
  .product-body{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}
  .product-name{font-size:16px;font-weight:700;color:var(--text)}
  .product-sub{font-size:13px;color:var(--muted)}
  .product-hint{margin-top:2px;font-size:12.5px;color:color-mix(in srgb,var(--muted) 85%,var(--text));line-height:1.45}
  .product-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
  .tag{padding:3px 10px;border-radius:99px;background:var(--tag-bg);border:1px solid var(--line);color:var(--muted);font-size:11px;font-weight:600}
  .tag-firebase{background:color-mix(in srgb,var(--tag-firebase) 18%,transparent);border-color:color-mix(in srgb,var(--tag-firebase) 35%,transparent);color:var(--tag-firebase)}
  .product-chevron{align-self:center;flex-shrink:0;color:var(--muted);font-size:22px;line-height:1;font-weight:300}

  /* app picker (legacy) */
  .h2{margin:0 0 4px;font-size:18px}
  #apSave{background:var(--primary);border-color:var(--primary);color:#fff}
  #apSave:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}

  /* screen id (dev) */
  #screenName{position:fixed;right:10px;bottom:8px;z-index:99;font-size:10px;line-height:1;color:var(--muted);opacity:.55;pointer-events:none;user-select:none;font-family:ui-monospace,Consolas,monospace}