/**
 * Mobile-first responsive chrome for the chess platform shell.
 * Themes provide colors via CSS variables on :root / [data-theme].
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --cp-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --cp-radius: 0.5rem;
  --cp-gap: 0.75rem;
  --cp-header-h: 3.25rem;
  --cp-touch-min: 44px;
  --cp-page-pad: 0.75rem;
  --cp-transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--cp-font);
  background: var(--cp-bg, #1a1a1a);
  color: var(--cp-fg, #f5f5f5);
  transition: var(--cp-transition);
  display: flex;
  flex-direction: column;
}

a {
  color: var(--cp-accent, #7dd3fc);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.cp-messages {
  list-style: none;
  margin: 0;
  padding: 0.75rem 0;
  width: 100%;
}

.cp-message {
  padding: 0.65rem 0.9rem;
  border-radius: var(--cp-radius);
  margin-bottom: 0.5rem;
  background: var(--cp-surface, #262626);
  border: 1px solid var(--cp-border, #404040);
}

.cp-message-success {
  border-color: #22c55e;
}

.cp-message-error {
  border-color: #ef4444;
}

.cp-checkout-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 24rem;
}

.cp-checkout-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cp-checkout-form button,
.cp-checkout-form select,
.cp-checkout-form input {
  min-height: var(--cp-touch-min);
  font-size: 1rem;
}

/* —— Header / nav —— */
.cp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--cp-surface, #262626);
  border-bottom: 1px solid var(--cp-border, #404040);
  min-height: var(--cp-header-h);
  overflow: visible;
}

.cp-nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  width: 100%;
  margin: 0;
  padding: 0.35rem var(--cp-page-pad);
  overflow: visible;
}

.cp-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--cp-fg, #f5f5f5);
  white-space: nowrap;
  text-decoration: none;
}

.cp-brand-mark {
  display: block;
  height: calc(var(--cp-header-h) - 0.5rem);
  width: auto;
}

.cp-brand-logo {
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 0.45rem;
  object-fit: cover;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.cp-brand-word {
  letter-spacing: -0.01em;
}

.cp-brand-accent {
  color: var(--cp-accent, #d9962f);
}

.cp-controls {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.35rem 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.cp-control {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--cp-touch-min);
}

.cp-control label {
  font-size: 0.8125rem;
  color: var(--cp-muted, #a3a3a3);
  white-space: nowrap;
}

.cp-control select,
.cp-control button {
  min-height: var(--cp-touch-min);
  min-width: var(--cp-touch-min);
  padding: 0.35rem 0.65rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}

.cp-control select:focus-visible,
.cp-control button:focus-visible {
  outline: 2px solid var(--cp-accent, #7dd3fc);
  outline-offset: 2px;
}

.cp-control button[aria-pressed="true"] {
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  border-color: var(--cp-accent, #7dd3fc);
}

.cp-scheme-control[hidden] {
  display: none !important;
}

.cp-auth-links {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
  overflow: visible;
}

.cp-auth-links > a {
  font-size: 0.875rem;
  white-space: nowrap;
}

.cp-account {
  position: relative;
  flex: 0 0 auto;
  margin-inline-start: auto;
  z-index: 60;
}

.cp-account-toggle {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 14rem;
  min-height: var(--cp-touch-min);
  padding: 0.35rem 0.75rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  user-select: none;
}

.cp-account-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cp-account-toggle::-webkit-details-marker,
.cp-account-toggle::marker {
  display: none;
  content: "";
}

.cp-account-toggle::after {
  content: "▾";
  font-size: 0.7em;
  font-weight: 400;
  opacity: 0.7;
}

.cp-account[open] .cp-account-toggle {
  border-color: var(--cp-accent, #7dd3fc);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.15));
}

.cp-account-menu {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 0.35rem);
  z-index: 70;
  min-width: 14rem;
  padding: 0.4rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #525252);
  background: var(--cp-input-bg, #171717);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cp-account-menu a,
.cp-account-menu button {
  display: block;
  width: 100%;
  text-align: start;
  padding: 0.6rem 0.7rem;
  border: 0;
  border-radius: calc(var(--cp-radius) - 2px);
  background: transparent;
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  text-decoration: none;
}

.cp-account-menu a:hover,
.cp-account-menu a:focus-visible,
.cp-account-menu button:hover,
.cp-account-menu button:focus-visible {
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  text-decoration: none;
  outline: none;
}

.cp-inline-form {
  display: block;
  margin: 0;
}

.cp-muted {
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.8125rem;
}

.cp-create-user {
  margin: 0.75rem 0 1.25rem;
}

.cp-create-user-toggle {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--cp-touch-min);
  padding: 0.45rem 0.9rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  user-select: none;
}

.cp-create-user-toggle::-webkit-details-marker,
.cp-create-user-toggle::marker {
  display: none;
  content: "";
}

.cp-create-user-toggle::after {
  content: "+";
  font-weight: 700;
  opacity: 0.85;
}

.cp-create-user[open] .cp-create-user-toggle::after {
  content: "▾";
  font-weight: 400;
}

.cp-create-user-form {
  margin-top: 0.75rem;
  max-width: 24rem;
  padding: 1rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-surface, #262626);
}

.cp-create-user-form p {
  margin: 0 0 0.75rem;
}

.cp-create-user-form label {
  display: block;
  font-size: 0.8125rem;
  color: var(--cp-muted, #a3a3a3);
  margin-bottom: 0.25rem;
}

.cp-create-user-form input,
.cp-create-user-form select {
  display: block;
  width: 100%;
  min-height: var(--cp-touch-min);
  padding: 0.35rem 0.65rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
}

.cp-create-user-form button[type="submit"] {
  min-height: var(--cp-touch-min);
  padding: 0.45rem 0.9rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.cp-create-user-form .errorlist {
  margin: 0.25rem 0 0;
  padding: 0;
  list-style: none;
  color: #fca5a5;
  font-size: 0.8125rem;
}

.cp-auth-form {
  max-width: 24rem;
}

.cp-auth-form input {
  display: block;
  width: 100%;
  min-height: var(--cp-touch-min);
  margin-top: 0.25rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
}

.cp-auth-form button,
.cp-user-table button {
  min-height: var(--cp-touch-min);
  padding: 0.35rem 0.75rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  cursor: pointer;
}

.cp-user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.cp-user-table th,
.cp-user-table td {
  border: 1px solid var(--cp-border, #404040);
  padding: 0.5rem;
  text-align: start;
  vertical-align: top;
}

.cp-user-table select {
  min-height: var(--cp-touch-min);
  margin-inline-end: 0.35rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.messages {
  list-style: none;
  padding: 0;
}

.messages li {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  border-radius: var(--cp-radius);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
}

/* —— Main / footer —— */
.cp-main {
  flex: 1;
  width: 100%;
  margin: 0;
  padding: 1rem var(--cp-page-pad) 2rem;
}

.cp-footer {
  border-top: 1px solid var(--cp-border, #404040);
  background: var(--cp-surface, #262626);
  padding: 0.75rem;
  font-size: 0.8125rem;
  color: var(--cp-muted, #a3a3a3);
  text-align: center;
}

/* —— Demo board shell: true 8×8 checker using theme square colors —— */
.cp-board-shell {
  width: min(100%, 90vw);
  max-width: 32rem;
  margin: 1.25rem auto 0;
  aspect-ratio: 1 / 1;
  border-radius: var(--cp-radius);
  border: 2px solid var(--cp-border, #404040);
  /* 25% tile = 2×2 of an 8×8 board → 4 repeats = 8 squares */
  background-color: var(--cp-square-light, #eeeed2);
  background-image: repeating-conic-gradient(
    var(--cp-square-dark, #769656) 0% 25%,
    var(--cp-square-light, #eeeed2) 0% 50%
  );
  background-size: 25% 25%;
  background-position: 0 0;
  box-shadow: var(--cp-board-shadow, 0 8px 24px rgba(0, 0, 0, 0.35));
  touch-action: manipulation;
}

/* —— Chessground: follow platform theme vars (replaces CDN brown board) —— */
.cg-wrap cg-board {
  background-color: var(--cp-square-light, #eeeed2) !important;
  background-image: repeating-conic-gradient(
    var(--cp-square-dark, #769656) 0% 25%,
    var(--cp-square-light, #eeeed2) 0% 50%
  ) !important;
  background-size: 25% 25% !important;
  background-position: 0 0 !important;
  box-shadow: var(--cp-board-shadow, 0 8px 24px rgba(0, 0, 0, 0.35));
}

.cg-wrap piece {
  filter: var(--cp-piece-filter, none);
}

/* Interactive squares (from chessground.brown, theme-neutral) */
cg-board square.move-dest {
  background: radial-gradient(
    rgba(20, 85, 30, 0.5) 22%,
    #208530 0,
    rgba(0, 0, 0, 0.3) 0,
    rgba(0, 0, 0, 0) 0
  );
}
cg-board square.premove-dest {
  background: radial-gradient(
    rgba(20, 30, 85, 0.5) 22%,
    #203085 0,
    rgba(0, 0, 0, 0.3) 0,
    rgba(0, 0, 0, 0) 0
  );
}
cg-board square.oc.move-dest {
  background: radial-gradient(transparent 0%, transparent 80%, rgba(20, 85, 0, 0.3) 80%);
}
cg-board square.oc.premove-dest {
  background: radial-gradient(transparent 0%, transparent 80%, rgba(20, 30, 85, 0.2) 80%);
}
cg-board square.move-dest:hover {
  background: rgba(20, 85, 30, 0.3);
}
cg-board square.premove-dest:hover {
  background: rgba(20, 30, 85, 0.2);
}
cg-board square.last-move {
  background-color: rgba(155, 199, 0, 0.41);
}
cg-board square.selected {
  background-color: rgba(20, 85, 30, 0.5);
}
cg-board square.check {
  background: radial-gradient(
    ellipse at center,
    rgba(255, 0, 0, 1) 0%,
    rgba(231, 0, 0, 1) 25%,
    rgba(169, 0, 0, 0) 89%,
    rgba(158, 0, 0, 0) 100%
  );
}
cg-board square.current-premove {
  background-color: rgba(20, 30, 85, 0.5);
}

.practice-wrap {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

/* Full-viewport board pages (coach + student) */
body.cp-board-page {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

body.cp-board-page .cp-main {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  overflow: hidden;
}

body.cp-board-page .cp-footer:empty {
  display: none;
}

body.cp-board-page .cp-messages {
  flex: 0 0 auto;
  padding-top: 0;
  padding-bottom: 0.35rem;
}

body.cp-board-page .practice-wrap {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow: hidden;
}

body.cp-board-page .board-toolbar {
  flex: 0 0 auto;
}

body.cp-board-page .board-stage {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 1rem;
  overflow: hidden;
}

body.cp-board-page .board-square {
  flex: 0 0 auto;
  height: 100%;
  width: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.35);
  border-radius: 6px;
  overflow: hidden;
  background: #312e2b;
}

body.cp-board-page .board-side {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  overflow: auto;
}

@media (max-width: 720px) {
  body.cp-board-page .board-stage {
    flex-direction: column;
  }

  body.cp-board-page .board-square {
    width: min(100%, 100dvh - 12rem);
    height: auto;
    max-height: min(70dvh, 100%);
    align-self: center;
  }

  body.cp-board-page .board-side {
    flex: 1 1 auto;
  }
}

.practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.practice-actions button {
  min-height: var(--cp-touch-min, 44px);
  padding: 0.5rem 1rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}

.practice-actions button:hover,
.practice-actions button:focus-visible {
  border-color: var(--cp-accent, #7dd3fc);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
}

.practice-actions button[aria-pressed="true"] {
  outline: 2px solid var(--cp-accent, #4caf50);
  outline-offset: 2px;
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
}

#free-status,
#practice-status,
#streak-line {
  margin-top: 0.75rem;
  min-height: 1.5rem;
  color: var(--cp-muted, #a3a3a3);
}

.cp-board-caption {
  text-align: center;
  margin-top: 0.75rem;
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.875rem;
}

/* RTL chrome */
html.rtl body {
  direction: rtl;
  text-align: right;
}

html.ltr body {
  direction: ltr;
  text-align: left;
}

/* Tablet+ */
@media (min-width: 640px) {
  :root {
    --cp-page-pad: 1rem;
  }

  .cp-nav {
    padding: 0.4rem var(--cp-page-pad);
    gap: 1rem;
  }

  .cp-controls {
    justify-content: flex-end;
    overflow-x: visible;
  }

  .cp-main {
    padding: 1.25rem var(--cp-page-pad) 2rem;
  }

  .cp-brand {
    font-size: 1.125rem;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --cp-page-pad: 1.25rem;
  }

  .cp-main {
    padding: 1.5rem var(--cp-page-pad) 2.5rem;
  }

  .cp-board-shell {
    max-width: 36rem;
  }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  :root {
    --cp-transition: none;
  }
}

/* —— Shop / cards —— */
.muted {
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.8125rem;
}

.btn,
a.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: var(--cp-touch-min, 44px);
  padding: 0.5rem 1rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--cp-transition);
}

.btn:hover,
.btn:focus-visible,
a.btn:hover,
a.btn:focus-visible {
  border-color: var(--cp-accent, #7dd3fc);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.2));
  text-decoration: none;
  outline: none;
}

.btn-primary,
a.btn-primary,
button.btn-primary {
  border-color: var(--cp-accent, #7dd3fc);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.25));
  color: var(--cp-fg, #f5f5f5);
}

.btn-primary:hover,
.btn-primary:focus-visible,
a.btn-primary:hover,
a.btn-primary:focus-visible {
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.4));
}

.cp-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 1.1rem;
  border-radius: calc(var(--cp-radius) + 2px);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-surface, #262626);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  min-width: 0;
}

.cp-card h1,
.cp-card h2,
.cp-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
  font-weight: 700;
}

.cp-card h1 {
  font-size: 1.35rem;
}

.cp-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cp-gap, 0.75rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.cp-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}

.cp-card-desc {
  margin: 0;
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.875rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cp-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.25rem;
}

.cp-price {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--cp-accent, #7dd3fc);
  font-size: 1rem;
}

.cp-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.cp-badge-owned {
  border-color: #22c55e;
  color: #86efac;
  background: rgba(34, 197, 94, 0.12);
}

.cp-shop-page > h1 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
}

.cp-shop-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0.25rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
}

.cp-shop-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--cp-touch-min, 44px);
  padding: 0.4rem 0.9rem;
  border-radius: calc(var(--cp-radius) - 2px);
  color: var(--cp-muted, #a3a3a3);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}

.cp-shop-tab:hover,
.cp-shop-tab:focus-visible {
  color: var(--cp-fg, #f5f5f5);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.15));
  text-decoration: none;
  outline: none;
}

.cp-shop-tab.is-active {
  color: var(--cp-fg, #f5f5f5);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.28));
  border: 1px solid var(--cp-accent, #7dd3fc);
}

.cp-shop-tab-pack {
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cp-check-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 0.65rem;
}

.cp-check-row input[type="checkbox"] {
  margin-top: 0.35rem;
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
}

.cp-shop-hero {
  margin-bottom: 1.25rem;
}

.cp-shop-hero .cp-card-desc {
  -webkit-line-clamp: 8;
}

.cp-exercise-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cp-exercise-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
}

.cp-shop-section-title {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
}

.cp-entitlements-list {
  display: flex;
  flex-direction: column;
  gap: var(--cp-gap, 0.75rem);
}

@media (min-width: 640px) {
  .cp-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .cp-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* —— Seller pack manage —— */
.cp-seller-hero-top {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cp-seller-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.cp-seller-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cp-seller-next {
  margin-top: 0.35rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-accent, #7dd3fc);
  background: var(--cp-accent-soft, rgba(125, 211, 252, 0.12));
  color: var(--cp-fg, #f5f5f5);
  font-size: 0.9rem;
  line-height: 1.45;
}

.cp-seller-next-warn {
  border-color: #f0c14a;
  background: rgba(240, 193, 74, 0.12);
}

.cp-seller-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cp-gap, 0.75rem);
  margin-bottom: 1rem;
}

.cp-seller-panel {
  gap: 0.85rem;
}

.cp-seller-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cp-seller-panel-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.cp-seller-panel-secondary {
  opacity: 0.98;
}

.cp-seller-item-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cp-seller-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
}

.cp-seller-item-main {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  min-width: 0;
}

.cp-seller-item-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-surface, #262626);
  color: var(--cp-muted, #a3a3a3);
  font-size: 0.75rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.cp-seller-item-title {
  font-weight: 600;
  line-height: 1.35;
}

.cp-seller-empty {
  padding: 1rem 0.85rem;
  border-radius: var(--cp-radius);
  border: 1px dashed var(--cp-border, #404040);
  background: transparent;
}

.cp-seller-empty p {
  margin: 0 0 0.35rem;
}

.cp-seller-empty p:last-child {
  margin-bottom: 0;
}

.cp-seller-add {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.cp-seller-add-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cp-muted, #a3a3a3);
}

.cp-seller-add-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
}

.cp-seller-add-row select,
.cp-seller-add-row input[type="email"],
.cp-seller-add-row input[type="text"] {
  flex: 1 1 12rem;
  min-width: 0;
  min-height: var(--cp-touch-min, 44px);
  padding: 0.5rem 0.75rem;
  border-radius: var(--cp-radius);
  border: 1px solid var(--cp-border, #404040);
  background: var(--cp-input-bg, #171717);
  color: var(--cp-fg, #f5f5f5);
  font: inherit;
}

.btn-danger-ghost,
button.btn-danger-ghost {
  border-color: rgba(248, 113, 113, 0.45);
  color: #fca5a5;
  background: rgba(248, 113, 113, 0.08);
}

.btn-danger-ghost:hover,
.btn-danger-ghost:focus-visible,
button.btn-danger-ghost:hover,
button.btn-danger-ghost:focus-visible {
  border-color: #f87171;
  background: rgba(248, 113, 113, 0.18);
}

.btn:disabled,
button.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cp-seller-grants {
  margin-top: 0.35rem;
}

@media (min-width: 900px) {
  .cp-seller-hero-top {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .cp-seller-hero-actions {
    flex-direction: column;
    align-items: stretch;
    min-width: 12.5rem;
  }

  .cp-seller-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}


.cp-seller-danger {
  margin-top: 1rem;
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.06);
}

.cp-seller-danger h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: #fca5a5;
}

.btn-danger,
button.btn-danger {
  border-color: #f87171;
  color: #fff;
  background: #b91c1c;
}

.btn-danger:hover,
.btn-danger:focus-visible,
button.btn-danger:hover,
button.btn-danger:focus-visible {
  background: #991b1b;
  border-color: #fca5a5;
}