/* App-specific styles, layered on top of the marketing styles.css */
.app-main { padding: 32px 0 64px; max-width: 900px; }
.nav-user { color: var(--text-soft); font-size: .9rem; }
.inline-form { display: inline; margin: 0; }
.muted { color: var(--text-soft); }
.form-error { background: color-mix(in srgb, #e5484d 12%, transparent); border: 1px solid #e5484d;
  color: #b42318; padding: 10px 14px; border-radius: 10px; }
@media (prefers-color-scheme: dark){ .form-error { color: #ff9ea1; } }

/* Auth cards */
.auth-card { max-width: 400px; margin: 40px auto; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.auth-card form { display: flex; flex-direction: column; gap: 14px; margin: 18px 0; }
.auth-card label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: .92rem; color: var(--text); }
.auth-card input { padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text); font-size: 1rem; }

/* Usage + upload */
.usage-bar { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 16px; margin: 12px 0 20px; }
.upload-box { max-width: none; text-align: center; }
.upload-box input[type=file] { margin: 14px 0; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: .93rem; }
.data-table th, .data-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
.data-table thead th { color: var(--text-soft); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.data-table td.num, .data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table td.neg { color: #d1382f; }
.data-table td.pos { color: #158f52; }
.export-row { display: flex; gap: 10px; margin: 16px 0 8px; flex-wrap: wrap; }