:root { color-scheme: light dark; --bg: #f5f7fb; --panel: #fff; --ink: #182238; --muted: #536075; --line: #ced7e5; --accent: #2455c8; --soft: #edf3ff; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 system-ui, sans-serif; }
a { color: var(--accent); text-underline-offset: .2em; }
.pipeline-header { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; padding: 1rem 3%; border-bottom: 1px solid var(--line); background: var(--panel); }
.pipeline-brand { font-weight: 800; text-decoration: none; }
.pipeline-header nav, .pipeline-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; }
.pipeline-header [aria-current] { font-weight: 800; }
main { max-width: 1600px; margin: auto; padding: 1.5rem 3% 3rem; }
h1 { margin-bottom: .2rem; font-size: clamp(1.6rem, 4vw, 2.2rem); }
h2 { font-size: 1.2rem; margin: 0 0 1rem; }
h3 { font-size: 1rem; margin: 0; }
.pipeline-notice { border-left: 4px solid var(--accent); padding: .8rem 1rem; background: var(--soft); }
.pipeline-toolbar { margin: .9rem 0; }
.pipeline-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr) minmax(0,1fr); gap: 1rem; align-items: start; }
.pipeline-panel { min-width: 0; padding: 1.2rem; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
fieldset { min-width: 0; border: 0; margin: 0; padding: 0; }
label { display: block; margin-top: .7rem; }
button, .file-button, select, input[type=search], input[type=text] { font: inherit; min-height: 44px; border: 1px solid var(--line); border-radius: 7px; padding: .4rem .65rem; background: var(--panel); color: var(--ink); }
button, .file-button { cursor: pointer; }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button:disabled, fieldset:disabled { opacity: .65; cursor: default; }
select, input[type=search], input[type=text] { width: 100%; }
input[type=file] { width: 100%; max-width: 100%; font: inherit; }
.file-button { margin: 0; max-width: 22rem; }
.file-button input { display: block; font-size: .8rem; }
textarea { display: block; width: 100%; min-height: 22rem; resize: vertical; padding: .8rem; font: .9rem/1.6 ui-monospace, monospace; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 7px; }
#pipeline-steps { margin: 0; padding: 0; list-style: none; }
.pipeline-step { padding: .8rem; margin: 0 0 .8rem; border: 1px solid var(--line); border-radius: 8px; }
.pipeline-step[data-status=running] { border-color: var(--accent); }
.pipeline-step[data-status=error] { border-width: 2px; border-color: #bc3333; }
.pipeline-step .pipeline-toolbar { gap: .3rem; margin: .5rem 0; }
.pipeline-step button { font-size: .85rem; }
.pipeline-step pre { max-height: 10rem; overflow: auto; }
.pipeline-hint, .pipeline-step-status { color: var(--muted); font-size: .85rem; overflow-wrap: anywhere; }
#pipeline-status, #pipeline-result-kind { overflow-wrap: anywhere; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font: .85rem/1.5 ui-monospace, monospace; }
dialog { width: min(680px, 95vw); border: 1px solid var(--line); border-radius: 12px; padding: 1.4rem; background: var(--panel); color: var(--ink); }
dialog::backdrop { background: #0008; }
#pipeline-recipe-preview { max-height: 40vh; overflow: auto; background: var(--bg); padding: 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); }
@media (max-width: 1050px) { .pipeline-grid { grid-template-columns: 1fr; } textarea { min-height: 12rem; } }
@media (prefers-color-scheme: dark) { :root { --bg: #111827; --panel: #1c2638; --ink: #e5edf9; --muted: #b3c1d5; --line: #485870; --accent: #79a5ff; --soft: #253753; } button.primary { color: #122037; } }