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components;@layer utilities{.visible{visibility:visible}.static{position:static}.block{display:block}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}}:root{color-scheme:dark;--bg:#070b16;--bg-2:#0a0f1c;--panel:#0f1729;--panel-2:#131d33;--panel-3:#18243f;--ink:#e9f0fd;--ink-soft:#c3d1ec;--muted:#8395b8;--line:#233252;--line-soft:#18233c;--accent:#38bdf8;--accent-2:#22d3ee;--accent-3:#fbbf24;--accent-ink:#04111f;--accent-glow:var(--accent)}@supports (color:color-mix(in lab,red,red)){:root{--accent-glow:color-mix(in oklab, var(--accent) 55%, transparent)}}:root{--ok:#34d399;--err:#fb7185;--radius:16px;--radius-sm:10px;--shadow:0 26px 60px -36px #000c;--shadow-glow:0 0 0 1px var(--accent), 0 16px 40px -28px var(--accent-glow)}@supports 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.8rem;display:flex}.toolbar__group--right{margin-inline-start:auto}.select{color:var(--muted);align-items:center;gap:.4rem;font-size:.78rem;display:flex}.select__label{text-transform:uppercase;letter-spacing:.12em}#sample-select{appearance:none;border:1px solid var(--line);border-radius:var(--radius-sm);background:linear-gradient(45deg,transparent 50%,var(--muted) 50%) calc(100% - 14px) 54% / 6px 6px no-repeat,var(--panel-2);color:var(--ink);font-family:var(--font-sans);cursor:pointer;padding:.4rem 1.8rem .4rem .7rem;font-size:.85rem}#sample-select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent);outline:none}@supports (color:color-mix(in lab,red,red)){#sample-select:focus-visible{box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 22%,transparent)}}.search{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);min-inline-size:min(15rem,60vw);color:var(--muted);align-items:center;gap:.4rem;padding:.35rem 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0;border:0;outline:none;flex:auto;padding:.9rem 1rem;font-size:.84rem;line-height:1.6;overflow:auto}.ddl::placeholder{color:var(--muted)}@supports (color:color-mix(in lab,red,red)){.ddl::placeholder{color:color-mix(in oklab,var(--muted) 70%,transparent)}}.ddl:focus{background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.ddl:focus{background:color-mix(in oklab,var(--accent) 4%,transparent)}}.diagram{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);min-block-size:0;min-inline-size:0;box-shadow:var(--shadow);position:relative;overflow:hidden}.er-svg{touch-action:none;block-size:100%;inline-size:100%;display:block}.er-svg .table{cursor:grab}.er-svg .t-body{transition:stroke .15s}.er-svg .table:hover .t-body{stroke:var(--accent)}@supports (color:color-mix(in lab,red,red)){.er-svg .table:hover .t-body{stroke:color-mix(in oklab,var(--accent) 70%,#2b3e63)}}.er-svg .table,.er-svg .link{transition:opacity .18s}.er-svg[data-search=on] 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88%,transparent)}}.legend{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--muted);pointer-events:none;font-size:.72rem}.legend__item{align-items:center;gap:.3rem;display:inline-flex}.legend__key{font-family:var(--font-mono);border-radius:4px;padding:.05rem .25rem;font-size:.64rem;font-weight:700}.legend__key--pk{color:var(--accent-ink);background:var(--accent-3)}.legend__key--fk{color:var(--accent-ink);background:var(--accent)}.legend__item--note{font-family:var(--font-mono)}.intro{background:var(--panel);border:1px solid var(--line);color:var(--muted);font-family:var(--font-mono);box-shadow:var(--shadow);border-radius:999px;padding:.5rem .9rem;font-size:.78rem;position:fixed;inset-block-end:1rem;inset-inline-end:1rem}.intro p{margin:0}.intro[hidden]{display:none}@media(max-width:860px){.app{block-size:auto;min-block-size:100dvh}.workspace{grid-template-columns:1fr}.editor-pane{block-size:clamp(180px,28vh,260px)}.diagram{block-size:clamp(380px,60vh,640px)}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}