:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #f5f7fb; color: #172033; }
* { box-sizing: border-box; }
body { margin: 0; }
button, input, select { font: inherit; }
button { border: 1px solid #c9d3e5; border-radius: .7rem; padding: .7rem 1rem; color: #172033; background: #fff; cursor: pointer; }
button:hover { border-color: #4069d8; }
button.primary { color: #fff; background: #2858cf; border-color: #2858cf; margin-top: 1rem; }
.shell { max-width: 880px; margin: 0 auto; padding: 2rem 1rem 4rem; }
.hero { padding: 1rem 0 1.5rem; }
.eyebrow { color: #53627c; font-size: .8rem; font-weight: 700; letter-spacing: .08em; margin: 0; text-transform: uppercase; }
h1 { font-size: clamp(1.8rem, 5vw, 2.7rem); letter-spacing: -.04em; margin: .35rem 0 .65rem; }
h2 { font-size: 1.1rem; margin: 0; }
.hero p:not(.eyebrow) { color: #53627c; line-height: 1.5; max-width: 660px; }
.card { background: #fff; border: 1px solid #e1e6ef; border-radius: 1rem; box-shadow: 0 8px 30px rgba(25, 44, 84, .06); margin: 1rem 0; padding: 1.2rem; }
.section-head { align-items: center; display: flex; gap: 1rem; justify-content: space-between; }
.fields { display: grid; gap: .8rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 1rem; }
label { color: #45536c; display: grid; font-size: .85rem; font-weight: 650; gap: .35rem; }
input, select { border: 1px solid #c9d3e5; border-radius: .55rem; min-width: 0; padding: .7rem; width: 100%; }
.file-picker { margin-top: 1rem; max-width: 400px; }
.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.remote-fields { margin-top: 1rem; }
.status { background: #f2f5fa; border-radius: .55rem; color: #33445f; display: block; line-height: 1.45; margin-top: 1rem; padding: .75rem; white-space: pre-wrap; }
.hint { color: #63728a; font-size: .87rem; line-height: 1.45; margin: .75rem 0 0; }
.facts { display: grid; gap: .7rem; margin-top: 1rem; }
.fact { border: 1px solid #e1e6ef; border-radius: .7rem; padding: .85rem; }
.fact strong { display: block; margin-bottom: .3rem; }
.fact-meta { color: #63728a; font-family: ui-monospace, SFMono-Regular, monospace; font-size: .78rem; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.provenance { background: #101827; border-radius: .7rem; color: #e9efff; font-size: .78rem; line-height: 1.5; margin: 1rem 0 0; max-height: 28rem; overflow: auto; padding: 1rem; white-space: pre-wrap; }
@media (max-width: 680px) { .shell { padding-inline: .75rem; } .fields, .two-columns { grid-template-columns: 1fr; } .section-head { align-items: flex-start; flex-direction: column; } }