/* BatteryCaliber calculator — scoped under .bcc */
.bcc {
  --bcc-bg: #101b21; --bcc-panel: #19282e; --bcc-panel-2: #142228; --bcc-border: #34454b;
  --bcc-text: #ecf1ed; --bcc-muted: #adbbb9; --bcc-accent: #c2e982; --bcc-warn: #f3c790;
  --bcc-result: #dfe8d5; --bcc-ink: #0f1a1f; --bcc-ink-muted: #3d4a46;
  color: var(--bcc-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px; line-height: 1.5;
}
.bcc *, .bcc *::before, .bcc *::after { box-sizing: border-box; }
.bcc [hidden] { display: none !important; }
.bcc-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.bcc-scope {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(243, 199, 144, .08); border: 1px solid rgba(243, 199, 144, .55);
  border-radius: 10px; padding: 16px 20px; margin: 0 0 28px;
}
.bcc-scope p { margin: 0; color: var(--bcc-text); font-size: 15px; }
.bcc-scope strong { color: var(--bcc-warn); }
.bcc-scope__icon {
  flex: 0 0 34px; height: 34px; border-radius: 50%; border: 2px solid var(--bcc-warn);
  color: var(--bcc-warn); display: grid; place-items: center; font-weight: 700;
}
.bcc-unavailable { background: var(--bcc-panel); border: 1px solid var(--bcc-border); border-radius: 10px; padding: 16px 20px; color: var(--bcc-text); }

.bcc-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: start; }

/* Form */
.bcc-form { background: var(--bcc-panel-2); border: 1px solid var(--bcc-border); border-radius: 12px; overflow: hidden; }
.bcc-class { padding: 20px 24px 8px; border-bottom: 1px solid var(--bcc-border); }
.bcc-label { display: block; font-size: 14px; color: var(--bcc-text); margin: 0 0 6px; font-weight: 500; }
.bcc-unit { color: var(--bcc-muted); font-weight: 400; }
.bcc-hint { margin: 6px 0 0; font-size: 12.5px; color: var(--bcc-muted); line-height: 1.4; }
.bcc-select, .bcc-input {
  width: 100%; min-height: 44px; background: var(--bcc-bg); color: var(--bcc-text);
  border: 1px solid var(--bcc-border); border-radius: 6px; padding: 10px 12px; font: inherit; font-size: 16px;
}
.bcc-select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--bcc-muted) 50%), linear-gradient(135deg, var(--bcc-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.bcc-inputbox { position: relative; }
.bcc-inputbox .bcc-input { padding-right: 64px; }
.bcc-inputbox__unit { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--bcc-muted); font-size: 13px; pointer-events: none; }
.bcc-select:focus-visible, .bcc-input:focus-visible, .bcc-btn:focus-visible, .bcc-group__head:focus-visible, .bcc a:focus-visible {
  outline: 3px solid var(--bcc-accent); outline-offset: 2px;
}
.bcc-input[aria-invalid="true"] { border-color: #ff9b8a; box-shadow: 0 0 0 1px #ff9b8a; }
.bcc-error { margin: 4px 0 0; font-size: 13px; color: #ffb4a6; min-height: 0; }
.bcc-error:empty { display: none; }
.bcc-error:not(:empty)::before { content: "✕ "; }

.bcc-group { border-bottom: 1px solid var(--bcc-border); }
.bcc-group__head {
  display: flex; align-items: center; gap: 14px; width: 100%; min-height: 60px; padding: 14px 24px;
  background: transparent; border: 0; color: var(--bcc-text); font: inherit; font-weight: 600; font-size: 16px; cursor: pointer; text-align: left;
}
.bcc-group__badge { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--bcc-accent); color: var(--bcc-accent); display: grid; place-items: center; font-size: 14px; flex: 0 0 30px; }
.bcc-group__title { flex: 1; }
.bcc-group__icon { width: 14px; height: 14px; position: relative; }
.bcc-group__icon::before, .bcc-group__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: var(--bcc-text); }
.bcc-group__icon::after { transform: rotate(90deg); }
.bcc-group.is-open .bcc-group__icon::after { display: none; }
.bcc-group__panel { padding: 4px 24px 22px; }
.bcc-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.bcc-form__foot { padding: 16px 24px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.bcc-example-flag { margin: 0; font-size: 13px; color: var(--bcc-muted); }

/* Buttons */
.bcc-btn { min-height: 44px; padding: 10px 18px; border-radius: 6px; font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; }
.bcc-btn--ghost { background: transparent; color: var(--bcc-text); border: 1px solid var(--bcc-border); }
.bcc-btn--ghost:hover { border-color: var(--bcc-accent); }
.bcc-btn--dark { background: transparent; color: var(--bcc-ink); border: 1.5px solid var(--bcc-ink); }
.bcc-btn--dark:hover { background: var(--bcc-ink); color: var(--bcc-result); }
.bcc-btn[disabled] { opacity: .45; cursor: not-allowed; }

/* Results */
.bcc-results { background: var(--bcc-result); color: var(--bcc-ink); border-radius: 12px; padding: 28px 32px; }
.bcc-eyebrow { margin: 0 0 6px; text-transform: uppercase; letter-spacing: .22em; font-size: 12px; color: var(--bcc-ink-muted); font-weight: 600; }
.bcc-hero__value { margin: 0; font-size: clamp(48px, 7vw, 76px); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; color: var(--bcc-ink); overflow-wrap: anywhere; }
.bcc-hero__label { margin: 6px 0 0; font-size: 17px; font-weight: 600; }
.bcc-hero__sub { margin: 4px 0 0; font-size: 13.5px; color: var(--bcc-ink-muted); }
.bcc-rows { margin: 20px 0 0; border-top: 1px solid rgba(15,26,31,.18); }
.bcc-row { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid rgba(15,26,31,.18); font-size: 15.5px; }
.bcc-row__label small { display: block; font-size: 12px; color: var(--bcc-ink-muted); }
.bcc-row__value { font-weight: 700; text-align: right; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.bcc-status { margin: 18px 0 0; padding: 12px 14px; border-radius: 8px; font-size: 14px; border-left: 5px solid; background: #eef3e7; }
.bcc-status--within, .bcc-status--at { border-color: #4f7a1e; }
.bcc-status--above { border-color: #a35d00; background: #f7e7cf; }
.bcc-status--outside { border-color: #a3271a; background: #f6dcd6; }
.bcc-advisories { margin: 12px 0 0; padding-left: 20px; font-size: 13.5px; color: var(--bcc-ink-muted); }
.bcc-invalid { padding: 18px; border: 1.5px dashed #8a3b2e; border-radius: 8px; background: #f6e5e1; }
.bcc-invalid p { margin: 0; font-size: 14px; }
.bcc-invalid__title { font-weight: 700; font-size: 18px !important; margin-bottom: 4px !important; }
.bcc-unresolved { margin: 18px 0 0; padding: 12px 16px; background: rgba(243,199,144,.55); border-radius: 8px; color: #3a2a12; font-size: 14px; }
.bcc-unresolved p { margin: 4px 0; }
.bcc-tri { color: #7a4a00; }
.bcc-foot { font-size: 12.5px; color: var(--bcc-ink-muted); margin: 14px 0 0; }
.bcc-actions { margin: 16px 0 0; }
.bcc-version { margin: 14px 0 0; font-size: 12px; color: var(--bcc-ink-muted); }
.bcc-version a { color: var(--bcc-ink); }
.bcc-report { display: none; }

@media (min-width: 1025px) and (min-height: 860px) {
  .bcc-results { position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow: auto; }
  .admin-bar .bcc-results { top: 128px; max-height: calc(100vh - 152px); }
}
@media (max-width: 1024px) { .bcc-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .bcc-fields { grid-template-columns: 1fr; }
  .bcc-group__panel, .bcc-class, .bcc-form__foot { padding-left: 16px; padding-right: 16px; }
  .bcc-group__head { padding-left: 16px; padding-right: 16px; }
  .bcc-results { padding: 22px 18px; }
  .bcc-row { flex-direction: column; gap: 2px; }
  .bcc-row__value { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { .bcc * { transition: none !important; animation: none !important; } }

/* Print: only the active instance's report */
@media print {
  body.bcc-printing * { visibility: hidden !important; }
  body.bcc-printing .bcc-print-target .bcc-report, body.bcc-printing .bcc-print-target .bcc-report * { visibility: visible !important; }
  body.bcc-printing .bcc-print-target .bcc-report { display: block; position: absolute; left: 0; top: 0; width: 100%; color: #000; background: #fff; font: 11pt/1.4 system-ui, Arial, sans-serif; }
  .bcc-report h2 { font-size: 16pt; margin: 0 0 6pt; }
  .bcc-report h3 { font-size: 12pt; margin: 12pt 0 4pt; page-break-after: avoid; }
  .bcc-report table { width: 100%; border-collapse: collapse; page-break-inside: auto; }
  .bcc-report tr { page-break-inside: avoid; }
  .bcc-report th, .bcc-report td { border: 1px solid #999; padding: 3pt 6pt; text-align: left; vertical-align: top; }
  .bcc-report__warn { border: 2px solid #000; padding: 6pt; font-weight: 700; }
}