* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; margin: 0; color: #1d2433; background: #f6f7fb; }
header { display: flex; gap: 16px; align-items: center; padding: 12px 24px; background: #1f3b73; color: #fff; flex-wrap: wrap; }
header h1 { font-size: 18px; margin: 0; }
nav button { background: transparent; color: #cdd8f2; border: 0; padding: 8px 10px; cursor: pointer; font-size: 14px; border-radius: 6px; }
nav button.active { background: rgba(255,255,255,.15); color: #fff; }
main { max-width: 1100px; margin: 0 auto; padding: 16px 24px 64px; }
.muted { color: #6b7385; font-size: 13px; }
header .muted { color: #cdd8f2; margin-left: auto; }
.hidden { display: none !important; }
.card { background: #fff; border: 1px solid #e3e6ee; border-radius: 10px; padding: 16px; margin: 12px 0; }
#login { max-width: 480px; margin: 40px auto; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; font-size: 13px; font-weight: 600; gap: 4px; }
label small { font-weight: 400; color: #6b7385; }
input, textarea, select { font: inherit; padding: 8px; border: 1px solid #cfd4e0; border-radius: 6px; background: #fff; width: 100%; }
textarea { resize: vertical; }
.row { display: flex; gap: 8px; align-items: center; margin: 10px 0; flex-wrap: wrap; }
.row input[type=file] { width: auto; }
button { font: inherit; padding: 8px 14px; border-radius: 6px; border: 0; background: #2459d6; color: #fff; cursor: pointer; }
button.secondary { background: #e7ebf5; color: #1d2433; }
button.danger { background: #c62f2f; }
button.small { padding: 4px 8px; font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: #fff; margin: 12px 0; font-size: 13px; }
th, td { text-align: left; border-bottom: 1px solid #eceff5; padding: 8px; vertical-align: top; }
th { background: #f0f2f8; }
.tag { display: inline-block; padding: 2px 6px; border-radius: 4px; background: #eef2ff; color: #2b3a8a; font-size: 12px; margin: 1px; }
.tag.ok { background: #e3f6e8; color: #1c6b35; } .tag.err { background: #fde8e8; color: #9b1c1c; }
.transcript { max-height: 360px; overflow: auto; background: #fafbfd; border: 1px solid #eceff5; padding: 8px; border-radius: 6px; font-size: 13px; white-space: pre-wrap; }
.lead { color: #8a3b00; } .seller { color: #1f3b73; }
pre { background: #fff; border: 1px solid #e3e6ee; padding: 8px; border-radius: 6px; font-size: 12px; overflow: auto; }