:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, #f7f7f4, #e9e5dc 45%, #d9d2c5); color: #151515; }
.shell { width: min(1080px, calc(100% - 32px)); margin: 0 auto; padding: 56px 0; }
.hero { text-align: center; margin-bottom: 28px; }
.eyebrow { letter-spacing: .22em; text-transform: uppercase; font-size: 12px; color: #777; }
h1 { margin: 8px 0 12px; font-size: clamp(34px, 5vw, 64px); line-height: 1.02; }
.sub { margin: 0 auto; max-width: 760px; color: #5f5b55; font-size: 17px; }
.card, .result > div { background: rgba(255,255,255,.76); border: 1px solid rgba(0,0,0,.08); box-shadow: 0 24px 80px rgba(34,28,17,.14); backdrop-filter: blur(18px); border-radius: 28px; padding: 24px; }
.card { display: grid; gap: 14px; max-width: 620px; margin: 0 auto 28px; }
label { font-size: 13px; color: #666; font-weight: 700; }
.labelRow { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.keyLink { display: inline-flex; align-items: center; justify-content: center; border: 1px solid #d9d5cc; border-radius: 999px; padding: 7px 12px; background: #fff; color: #111; font-size: 13px; font-weight: 800; text-decoration: none; transition: transform .16s ease, background .16s ease; }
.keyLink:hover { transform: translateY(-1px); background: #f4f1ea; }
input { width: 100%; border: 1px solid #d9d5cc; background: #fff; border-radius: 16px; padding: 14px 16px; font-size: 16px; }
.visuallyHiddenFile { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.imageLabelRow { align-items: center; }
.imageActions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.imageActions .keyButton { padding: 8px 13px; }
button { border: 0; border-radius: 999px; padding: 15px 22px; background: #111; color: #fff; font-size: 16px; font-weight: 800; cursor: pointer; transition: transform .16s ease, opacity .16s ease; }
.downloadBtn { display: inline-flex; align-items: center; justify-content: center; margin-top: 14px; width: 100%; border-radius: 999px; padding: 14px 20px; background: #111; color: #fff; font-size: 16px; font-weight: 800; text-decoration: none; transition: transform .16s ease, opacity .16s ease; }
.downloadBtn:hover { transform: translateY(-1px); }
button:hover { transform: translateY(-1px); }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.preview { min-height: 210px; border: 1px dashed #c7c0b4; border-radius: 22px; display: grid; place-items: center; overflow: hidden; color: #8a8176; background: #faf9f6; }
.preview img { width: 100%; height: 100%; max-height: 360px; object-fit: contain; display: block; }
.status { margin: 0; min-height: 22px; color: #675c4e; }
.result { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.hidden { display: none; }
h2 { margin: 0 0 14px; font-size: 22px; }
#analysis { white-space: pre-wrap; line-height: 1.72; color: #333; }
#guide { width: 100%; border-radius: 22px; border: 1px solid #e5e1da; background: #fff; }
.disclaimer { text-align: center; color: #777; font-size: 13px; margin-top: 24px; }
@media (max-width: 820px) { .result { grid-template-columns: 1fr; } .shell { padding: 32px 0; } }
.keyActions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.keyButton { border: 1px solid #d9d5cc; cursor: pointer; margin: 0; }
.rowBetweenLite { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.rowBetweenLite h2 { margin: 0; }
.miniGhost { border: 1px solid #d9d5cc; background: #fff; color: #111; padding: 8px 12px; border-radius: 999px; font-size: 13px; }
.pastList { display: grid; gap: 12px; margin-top: 16px; }
.pastItem { display: grid; grid-template-columns: 96px 1fr; gap: 12px; align-items: center; border: 1px solid #ebe5dc; background: #fff; border-radius: 18px; padding: 12px; }
.pastItem img { width: 96px; height: 96px; object-fit: cover; border-radius: 14px; border: 1px solid #eee; }
.pastMeta { color: #6c665c; font-size: 13px; line-height: 1.5; }
.pastMeta a { color: #111; font-weight: 800; }
@media (max-width: 620px) { .pastItem { grid-template-columns: 1fr; } .pastItem img { width: 100%; height: auto; } }