/* ==========================================================================
   Book Royalty & Print Cost Calculator
   Editorial dossier, format chips + book spec grid, IngramSpark disclosure,
   royalty hero with negative state, worked-arithmetic steps, KDP vs
   IngramSpark table, Pro ladder / format compare / page estimator / author copies.
   ========================================================================== */

/* ---- Editorial ---------------------------------------------------------- */
.brc-ed { display: grid; grid-template-columns: 104px 1fr; gap: 1.5rem; align-items: start; }
.brc-ed-art { display: flex; flex-direction: column; align-items: center; color: var(--cluster-dark, #5B3A8C); }
.brc-ed-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin-top: 0.6rem; opacity: 0.65; border: 1px solid currentColor; padding: 0.15rem 0.45rem; border-radius: 2px;
}
.brc-ed-head { display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.55rem; }
.brc-ed-head h2 { font-weight: 600; letter-spacing: -0.01em; }
.brc-ed-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.22rem 0.6rem; background: var(--cluster-dark, #5B3A8C); color: var(--cluster-on-dark); border-radius: 2px;
}
[data-bs-theme="dark"] .brc-ed-badge { background: color-mix(in srgb, var(--cluster-dark, #5B3A8C) 35%, transparent); color: var(--evvy-text, #f1f1f1); }
.brc-ed p { margin: 0 0 0.7rem 0; }
.brc-ed-meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.55rem 1.4rem; padding-top: 0.8rem; font-size: 0.78rem;
  border-top: 1px dashed color-mix(in srgb, var(--cluster-dark, #5B3A8C) 35%, transparent);
}
.brc-ed-meta span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.6; display: block; margin-bottom: 0.1rem;
}
@media (max-width: 575.98px) {
  .brc-ed { grid-template-columns: 1fr; gap: 1rem; }
  .brc-ed-art { flex-direction: row; gap: 0.8rem; align-items: center; }
  .brc-ed-code { margin-top: 0; }
}

/* ---- Inputs ------------------------------------------------------------- */
.brc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.8rem 1rem; }
.brc-price-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.7rem; }
.brc-pill {
  border: 1px solid var(--evvy-border-color, #DEE2E6); background: transparent; color: inherit;
  border-radius: 999px; padding: 0.22rem 0.8rem; font-size: 0.8rem; cursor: pointer; font-variant-numeric: tabular-nums;
}
.brc-pill:hover { border-color: var(--cluster-dark, #5B3A8C); color: var(--cluster-dark, #5B3A8C); }
[data-bs-theme="dark"] .brc-pill:hover { color: var(--evvy-text-primary, #eee); }
.brc-checks { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; margin-top: 0.8rem; font-size: 0.86rem; align-items: center; }
.brc-checks label { display: inline-flex; gap: 0.4rem; align-items: center; margin: 0; }
.brc-phys input { width: 7rem; }
.brc-is {
  border: 1px dashed color-mix(in srgb, var(--cluster-dark, #5B3A8C) 40%, transparent);
  border-radius: var(--evvy-radius-lg, 12px); padding: 0.75rem 1rem; margin-bottom: 1.2rem;
}
.brc-is summary { cursor: pointer; font-weight: 700; font-size: 0.9rem; color: var(--cluster-dark, #5B3A8C); }
[data-bs-theme="dark"] .brc-is summary { color: var(--evvy-text-primary, #eee); }
.brc-is summary .brc-muted { font-weight: 400; }

/* ---- Results ------------------------------------------------------------ */
.brc-row-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 991.98px) { .brc-row-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575.98px) { .brc-row-4 { grid-template-columns: 1fr; } }
.brc-hero-sub { font-size: 0.85rem; line-height: 1.55; margin-top: 0.5rem; color: var(--evvy-text-secondary, #6C757D); max-width: 62ch; margin-inline: auto; }
.brc-neg { border-left: 4px solid #C62828; background: color-mix(in srgb, #C62828 6%, transparent); }
.brc-note { font-size: 0.74rem; line-height: 1.4; margin-top: 0.35rem; color: var(--evvy-text-secondary, #6C757D); }
.brc-alerts { display: grid; gap: 0.5rem; margin-top: 1rem; }
.brc-alerts:empty { display: none; }
.brc-alert {
  display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.65rem 0.9rem; border-radius: var(--evvy-radius-lg, 12px);
  font-size: 0.84rem; line-height: 1.5; background: var(--cluster-surface, #F1ECF7);
}
.brc-alert i { flex: none; margin-top: 0.1rem; color: var(--cluster-dark, #5B3A8C); }
.brc-alert-bad { background: color-mix(in srgb, #C62828 9%, transparent); }
.brc-alert-bad i { color: #C62828; }
[data-bs-theme="dark"] .brc-alert { background: var(--evvy-gray-100, #1E1E1E); }
[data-bs-theme="dark"] .brc-alert-bad i, [data-bs-theme="dark"] .brc-alert i { color: #FFB4A8; }

.brc-panel {
  border: 1px solid var(--evvy-border-color, #DEE2E6); border-radius: var(--evvy-radius-lg, 12px);
  padding: 1.1rem 1.2rem; margin-top: 1.25rem; background: var(--bs-body-bg, #fff);
}
[data-bs-theme="dark"] .brc-panel { background: var(--evvy-gray-100, #1E1E1E); }
.brc-panel-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.45rem; color: var(--cluster-dark, #5B3A8C); }
[data-bs-theme="dark"] .brc-panel-title { color: var(--evvy-text-primary, #eee); }
.brc-muted { font-size: 0.8rem; color: var(--evvy-text-secondary, #6C757D); line-height: 1.55; }
.brc-steps { display: grid; gap: 0.45rem; font-size: 0.88rem; font-variant-numeric: tabular-nums; }
.brc-steps > div { display: grid; grid-template-columns: 11rem 1fr; gap: 0.7rem; align-items: baseline; }
.brc-steps span {
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D);
}
.brc-steps small { color: var(--evvy-text-secondary, #6C757D); }
@media (max-width: 575.98px) { .brc-steps > div { grid-template-columns: 1fr; gap: 0.1rem; } }
.brc-outline-btn {
  border: 1px solid var(--cluster-dark, #5B3A8C); background: transparent; color: var(--cluster-dark, #5B3A8C);
  border-radius: 999px; padding: 0.35rem 0.95rem; font-size: 0.82rem; font-weight: 600; cursor: pointer;
}
.brc-outline-btn:hover { background: var(--cluster-dark, #5B3A8C); color: var(--cluster-on-dark); }
.brc-outline-btn:disabled { opacity: 0.5; cursor: default; background: transparent; color: var(--cluster-dark, #5B3A8C); }
[data-bs-theme="dark"] .brc-outline-btn { color: var(--evvy-text-primary, #eee); }
.brc-btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ---- Tables ------------------------------------------------------------- */
.brc-scroll { overflow-x: auto; }
.brc-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 420px; font-variant-numeric: tabular-nums; }
.brc-table th {
  text-align: left; font-size: 0.66rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D);
  font-weight: 700; padding: 0.4rem 0.7rem 0.4rem 0; border-bottom: 1px solid var(--evvy-border-color, #DEE2E6); white-space: nowrap;
}
.brc-table td { padding: 0.45rem 0.7rem 0.45rem 0; border-bottom: 1px solid color-mix(in srgb, var(--evvy-border-color, #DEE2E6) 55%, transparent); vertical-align: top; }
.brc-table tr:last-child td { border-bottom: 0; }
.brc-table small { color: var(--evvy-text-secondary, #6C757D); font-size: 0.7rem; }
.brc-k { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D); }
.brc-total td { font-weight: 800; }
.brc-cur td { background: color-mix(in srgb, var(--cluster-dark, #5B3A8C) 9%, transparent); font-weight: 700; }
.brc-below td { color: var(--evvy-text-secondary, #6C757D); opacity: 0.7; }
.brc-seo-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 520px; margin-bottom: 1rem; }
.brc-seo-table th, .brc-seo-table td { padding: 0.5rem 0.7rem 0.5rem 0; border-bottom: 1px solid var(--evvy-border-color, #DEE2E6); text-align: left; }
.brc-seo-table th { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--evvy-text-secondary, #6C757D); }