:root{--ground: #f4f6fc;--surface: #ffffff;--surface2: #edf0fa;--surface-glass: rgba(255, 255, 255, .9);--line: #d8ddf0;--line2: #e7eaf7;--ink: #0d1230;--ink2: #454d75;--ink3: #626a92;--accent: #4a3fd1;--accent-ink: #332a9e;--accent-soft: #e8e7fc;--accent-glow: rgba(74, 63, 209, .2);--dusk: #f4b478;--dusk-soft: #fdeedd;--ok: #0f7549;--ok-soft: #e2f4ea;--ok-glow: rgba(15, 117, 73, .18);--warn: #8a5310;--warn-soft: #fdf0dd;--warn-glow: rgba(138, 83, 16, .18);--bad: #b0261a;--bad-soft: #fbe8e5;--bad-glow: rgba(176, 38, 26, .18);--on-accent: #ffffff;--scrim: rgba(13, 18, 48, .5);--shadow-sm: 0 1px 2px rgba(13, 18, 48, .05);--shadow: 0 2px 4px rgba(13, 18, 48, .05), 0 8px 16px rgba(13, 18, 48, .04);--shadow-lg: 0 12px 32px -4px rgba(13, 18, 48, .12), 0 4px 12px -2px rgba(13, 18, 48, .06);--shadow-glass: 0 8px 32px 0 rgba(74, 63, 209, .09);--specular: inset 0 1px 0 0 rgba(255, 255, 255, .8);--bg-wash: radial-gradient(1100px 480px at 12% -8%, var(--accent-soft) 0%, transparent 62%), radial-gradient(900px 420px at 88% 108%, var(--dusk-soft) 0%, transparent 60%);--sans: -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", system-ui, Roboto, sans-serif;--mono: ui-monospace, "Cascadia Code", Consolas, "DejaVu Sans Mono", monospace;--r: 12px;--r-sm: 8px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ground: #070b1c;--surface: #0f1633;--surface2: #172040;--surface-glass: rgba(15, 22, 51, .86);--line: #26315a;--line2: #1c2547;--ink: #e9ecfb;--ink2: #a7b0d8;--ink3: #848db6;--accent: #8f9cff;--accent-ink: #b9c1ff;--accent-soft: #1c2451;--accent-glow: rgba(143, 156, 255, .28);--dusk: #e3a468;--dusk-soft: #33260f;--ok: #4fcf94;--ok-soft: #0f2f22;--ok-glow: rgba(79, 207, 148, .25);--warn: #e0a95f;--warn-soft: #33260f;--warn-glow: rgba(224, 169, 95, .25);--bad: #f28c82;--bad-soft: #3a1a19;--bad-glow: rgba(242, 140, 130, .25);--on-accent: #0a0f2b;--scrim: rgba(4, 7, 20, .62);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 4px 8px rgba(0, 0, 0, .35), 0 12px 24px rgba(0, 0, 0, .25);--shadow-lg: 0 16px 40px -4px rgba(0, 0, 0, .65), 0 6px 16px rgba(0, 0, 0, .4);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .5);--specular: inset 0 1px 0 0 rgba(255, 255, 255, .07);--bg-wash: radial-gradient(1100px 520px at 15% -10%, #1a2352 0%, transparent 62%), radial-gradient(1300px 420px at 50% 112%, #2c1e11 0%, transparent 58%)}}:root[data-theme=dark]{--ground: #070b1c;--surface: #0f1633;--surface2: #172040;--surface-glass: rgba(15, 22, 51, .86);--line: #26315a;--line2: #1c2547;--ink: #e9ecfb;--ink2: #a7b0d8;--ink3: #848db6;--accent: #8f9cff;--accent-ink: #b9c1ff;--accent-soft: #1c2451;--accent-glow: rgba(143, 156, 255, .28);--dusk: #e3a468;--dusk-soft: #33260f;--ok: #4fcf94;--ok-soft: #0f2f22;--ok-glow: rgba(79, 207, 148, .25);--warn: #e0a95f;--warn-soft: #33260f;--warn-glow: rgba(224, 169, 95, .25);--bad: #f28c82;--bad-soft: #3a1a19;--bad-glow: rgba(242, 140, 130, .25);--on-accent: #0a0f2b;--scrim: rgba(4, 7, 20, .62);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 4px 8px rgba(0, 0, 0, .35), 0 12px 24px rgba(0, 0, 0, .25);--shadow-lg: 0 16px 40px -4px rgba(0, 0, 0, .65), 0 6px 16px rgba(0, 0, 0, .4);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .5);--specular: inset 0 1px 0 0 rgba(255, 255, 255, .07);--bg-wash: radial-gradient(1100px 520px at 15% -10%, #1a2352 0%, transparent 62%), radial-gradient(1300px 420px at 50% 112%, #2c1e11 0%, transparent 58%)}*{box-sizing:border-box}body{margin:0;background-color:var(--ground);background-image:var(--bg-wash);background-repeat:no-repeat;background-attachment:fixed;color:var(--ink);font:400 14.5px/1.55 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scrollbar-color:var(--line) transparent}::selection{background:var(--accent-glow);color:var(--ink)}a{color:var(--accent-ink);text-decoration:none;transition:color .15s ease}a:hover{text-decoration:underline;color:var(--accent)}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.rail{background:var(--surface-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--line);padding:20px 15px;display:flex;flex-direction:column;gap:20px;box-shadow:2px 0 12px #00000005}.brand{padding:2px 8px 6px;display:flex;align-items:center;gap:10px}.brand-mark{flex:none;width:30px;height:30px;border-radius:9px;background:linear-gradient(145deg,#5a4ee0,#2f2792);color:#fff;font-size:14px;font-weight:800;letter-spacing:-.6px;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px var(--accent-glow),inset 0 1px #ffffff38}.brand-mark:after{content:"°";color:var(--dusk);font-size:12px;line-height:1;align-self:flex-start;margin-top:7px}.brand b{font-size:17px;font-weight:750;letter-spacing:-.4px;background:linear-gradient(135deg,var(--ink) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:block}.brand span{display:block;font-size:10.5px;font-weight:650;color:var(--ink3);text-transform:uppercase;letter-spacing:1.1px;margin-top:1px}.navgrp{display:flex;flex-direction:column;gap:3px}.navgrp h4{margin:0 0 6px 8px;font-size:10.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--ink3)}.nav{padding:8px 10px;border-radius:var(--r-sm);color:var(--ink2);font-size:13.5px;font-weight:550;transition:all .16s ease;display:flex;align-items:center;gap:8px}.nav:hover{background:var(--surface2);color:var(--ink);text-decoration:none;transform:translate(2px)}.nav.on{background:var(--accent-soft);color:var(--accent-ink);font-weight:650;box-shadow:inset 0 0 0 1px var(--accent-glow),0 2px 6px var(--accent-glow)}.railfoot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:12px;border-top:1px solid var(--line2)}.railfoot p{margin:0;font-size:11.5px;color:var(--ink3)}.main{padding:28px 36px 80px;max-width:1120px}.hd{display:flex;align-items:baseline;gap:14px;margin:0 0 6px;flex-wrap:wrap}h1{font-size:26px;font-weight:750;letter-spacing:-.6px;margin:0;background:linear-gradient(135deg,var(--ink) 0%,var(--ink2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.lede{color:var(--ink2);margin:0 0 22px;max-width:65ch;font-size:14.5px;line-height:1.6}.card{background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow),var(--specular);margin-bottom:18px;overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease}.card:hover{border-color:var(--line)}.card>h3{margin:0;padding:14px 18px;border-bottom:1px solid var(--line2);background:linear-gradient(180deg,var(--surface) 0%,var(--surface2) 100%);font-size:14px;font-weight:700;letter-spacing:-.2px;display:flex;align-items:center;gap:10px}.body{padding:16px 18px}.body>:first-child{margin-top:0}.body>:last-child{margin-bottom:0}.foot{padding:12px 18px;border-top:1px solid var(--line2);display:flex;align-items:center;gap:10px;background:var(--surface2);border-radius:0 0 var(--r) var(--r)}.grow{flex:1}.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:var(--r-sm);cursor:pointer;box-shadow:var(--shadow-sm),var(--specular);transition:all .16s cubic-bezier(.16,1,.3,1);display:inline-flex;align-items:center;justify-content:center;gap:6px;line-height:1.4}.btn:hover{background:var(--surface2);border-color:var(--line);transform:translateY(-1px);box-shadow:var(--shadow);text-decoration:none}.btn:active{transform:translateY(0)}.btn.primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-ink) 100%);border-color:var(--accent);color:var(--on-accent);box-shadow:0 2px 10px var(--accent-glow),inset 0 1px #ffffff40;text-shadow:0 1px 1px rgba(0,0,0,.2)}.btn.primary:hover{filter:brightness(1.08);box-shadow:0 4px 16px var(--accent-glow),inset 0 1px #ffffff4d;transform:translateY(-1px)}.btn.primary:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important;filter:none!important}.field{margin-bottom:16px}.field label{display:block;font-size:12.5px;font-weight:650;color:var(--ink2);margin-bottom:6px;letter-spacing:.1px}.field input,.field select,.field textarea{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--ground);color:var(--ink);font:inherit;font-size:13.5px;box-shadow:inset 0 1px 2px #00000008;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-glow),inset 0 1px 2px #00000005}.field .hint{font-size:12px;color:var(--ink3);margin-top:6px;line-height:1.45}.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:650;padding:3px 10px;border-radius:20px;background:var(--surface2);color:var(--ink2);border:1px solid var(--line);box-shadow:var(--shadow-sm);letter-spacing:.2px;transition:all .15s ease}.pill.ok{background:var(--ok-soft);color:var(--ok);border-color:var(--ok);box-shadow:0 1px 4px var(--ok-glow)}.pill.warn{background:var(--warn-soft);color:var(--warn);border-color:var(--warn);box-shadow:0 1px 4px var(--warn-glow)}.pill.bad{background:var(--bad-soft);color:var(--bad);border-color:var(--bad);box-shadow:0 1px 4px var(--bad-glow)}.pill.acc{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--accent);box-shadow:0 1px 4px var(--accent-glow)}.mono{font-family:var(--mono);font-size:12.5px}.note{background:var(--surface2);border:1px solid var(--line);border-left:3.5px solid 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span{font-size:12px;font-weight:600;color:var(--ink3);letter-spacing:.2px}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th{text-align:left;font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--ink3);font-weight:700;padding:0 14px 9px;border-bottom:1px solid var(--line)}.tbl td{padding:10px 14px;border-bottom:1px solid var(--line2);vertical-align:middle;transition:background .12s ease}.tbl tbody tr:hover td{background:var(--surface2)}.tbl tr:last-child td{border-bottom:0}.tbl td.e{font-family:var(--mono);font-size:12px;color:var(--ink2);word-break:break-all}@media(max-width:860px){.shell{grid-template-columns:1fr}.rail{border-right:0;border-bottom:1px solid var(--line)}.main{padding:20px 16px 60px}}.field .req,.field .hint.bad{color:var(--bad)}.field label .pill{margin-left:8px;text-transform:none}.nested{border-left:2px solid var(--accent);margin-top:10px;background:var(--surface2);padding:12px 14px;border-radius:0 var(--r-sm) var(--r-sm) 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var(--line);border-radius:var(--r-sm);background:var(--surface);box-shadow:var(--shadow-sm)}.step-picker-overlay{position:fixed;inset:0;background:var(--scrim);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.step-picker-modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);width:580px;max-width:92vw;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;animation:scaleUp .18s cubic-bezier(.16,1,.3,1)}@keyframes scaleUp{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.step-picker-hd{flex:0 0 auto;padding:14px 18px;border-bottom:1px solid var(--line2);display:flex;align-items:center;justify-content:space-between;gap:12px}.step-picker-hd h3{margin:0;font-size:15px}.step-picker-body{flex:1 1 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auto}.step-type-card:hover{background:var(--surface2);border-color:var(--accent);transform:translate(2px);box-shadow:var(--shadow)}.step-type-card.disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.step-type-card.disabled:hover{background:var(--surface);border-color:var(--line)}.mapping-editor{display:flex;flex-direction:column}.mapping-panes{display:grid;grid-template-columns:1fr 1fr;gap:16px}.mapping-pane{display:flex;flex-direction:column}@media(max-width:860px){.map-row,.mapping-panes{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}