:root {
  color-scheme: light;
  --canvas: #f6f5f7;
  --surface: #ffffff;
  --surface-muted: #efedf1;
  --ink: #25222b;
  --muted: #625c6b;
  --line: #d9d5df;
  --accent: #674574;
  --accent-hover: #51335d;
  --accent-soft: #eee7f2;
  --focus: #79508a;
  --error: #8f2737;
  --error-surface: #fff0f2;
  --warning: #71521a;
  --warning-surface: #fbf4e5;
  --success: #28563f;
  --success-surface: #edf5ef;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--canvas);
  accent-color: var(--accent);
  scrollbar-color: #aaa2b2 var(--canvas);
}

* { box-sizing: border-box; }
body { margin: 0; }
::selection { color: #fff; background: var(--accent); }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--accent-hover); }
button, input, select { font: inherit; }
button, input, select, a { -webkit-tap-highlight-color: transparent; }
input, select { caret-color: var(--accent); }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
main:focus, section[tabindex="-1"]:focus { outline: none; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { color: var(--ink); text-wrap: balance; overflow-wrap: anywhere; }
h1 { font-size: 2rem; line-height: 1.2; font-weight: 700; letter-spacing: -.025em; }
h2 { font-size: 1.25rem; line-height: 1.3; font-weight: 650; letter-spacing: -.015em; }
h3 { font-size: 1.0625rem; line-height: 1.4; font-weight: 650; }
p { max-width: 72ch; overflow-wrap: anywhere; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 10;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner {
  max-width: 1360px;
  min-height: 76px;
  margin-inline: auto;
  padding-inline: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { font-size: 1.25rem; font-weight: 750; letter-spacing: -.025em; }
.header-nav { display: flex; align-items: center; gap: 24px; }
.nav-current {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-size: .9375rem;
  font-weight: 650;
  text-decoration-thickness: 2px;
}
.page { max-width: 1360px; margin-inline: auto; padding: 40px 40px 64px; }
.page-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 28px; }
.page-description { margin-top: 10px; color: var(--muted); }
.workspace { display: grid; grid-template-columns: minmax(0, 1fr) 376px; align-items: start; gap: 40px; }
.library { min-width: 0; }
.section-heading { padding-bottom: 16px; }
.section-heading .help { margin-top: 8px; }
.help { color: var(--muted); font-size: .875rem; line-height: 1.5; }
.library-guidance { font-size: .875rem; color: var(--muted); padding: 0 0 20px; }
.circle-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.circle-row {
  display: grid;
  grid-template-columns: 192px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
.circle-preview { min-width: 0; text-align: center; }
.circle-video {
  display: block;
  width: 192px;
  height: 192px;
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 50%;
  background: #19161d;
}
.circle-preview figcaption { margin-top: 10px; font-size: .8125rem; }
.circle-preview a { display: inline-block; padding-block: 6px; }
.circle-details { min-width: 0; }
.circle-details h3 { margin-top: 10px; }
.status {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: .75rem;
  line-height: 1.5;
  font-weight: 650;
}
.status-active { color: var(--accent-hover); background: var(--accent-soft); }
.circle-meta { display: grid; gap: 5px; margin-top: 12px; font-size: .8125rem; }
.circle-meta > div { display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 8px; }
.circle-meta dt { color: var(--muted); }
.circle-meta dd { overflow-wrap: anywhere; }
time { font-variant-numeric: tabular-nums; }
.circle-action { margin-top: 18px; }
.circle-action .help { margin-top: 8px; font-size: .8125rem; }
.preview-help { margin-top: 20px; }
.upload-panel {
  min-width: 0;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  scroll-margin-top: 24px;
}
.upload-panel > .help { margin-top: 10px; }
.form-stack { display: grid; gap: 20px; margin-top: 24px; }
.upload-fields { display: grid; gap: 20px; min-width: 0; margin: 0; padding: 0; border: 0; }
.field { display: grid; gap: 7px; min-width: 0; }
.field > label { font-size: .875rem; font-weight: 650; }
.field input, .field select {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #99909f;
  border-radius: 6px;
  color: var(--ink);
  background: var(--surface);
}
.field input:hover:not(:disabled), .field select:hover:not(:disabled) { border-color: var(--accent); }
.field input::placeholder { color: var(--muted); opacity: 1; }
.field input[type="file"] { padding: 8px; font-size: .8125rem; overflow: hidden; }
.field input[type="file"]::file-selector-button {
  margin-right: 8px;
  padding: 7px 9px;
  border: 0;
  border-radius: 3px;
  font: inherit;
  font-weight: 650;
  background: var(--surface-muted);
  color: var(--ink);
  cursor: pointer;
}
.field input[type="file"]:hover:not(:disabled)::file-selector-button { background: var(--accent-soft); }
.checkbox-field { display: flex; align-items: start; gap: 10px; font-size: .875rem; cursor: pointer; }
.checkbox-field input { flex: 0 0 auto; width: 18px; height: 18px; margin: 3px 0 0; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: .875rem;
  font-weight: 650;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: background-color 160ms ease-out, border-color 160ms ease-out;
}
.button-primary { color: #fff; background: var(--accent); }
.button-primary:hover:not(:disabled) { color: #fff; background: var(--accent-hover); }
.button-primary:active:not(:disabled) { background: #42264d; }
.button-secondary { background: var(--surface); color: var(--ink); border-color: #a69dad; }
.button-secondary:hover:not(:disabled) { color: var(--ink); background: var(--surface-muted); border-color: var(--muted); }
.button-secondary:active:not(:disabled) { background: var(--accent-soft); }
.button-quiet { color: var(--muted); background: transparent; }
.button-quiet:hover:not(:disabled) { color: var(--ink); background: var(--surface-muted); }
.button-quiet:active:not(:disabled) { background: var(--accent-soft); }
.upload-submit { width: 100%; }
:disabled { cursor: not-allowed; }
.field input:disabled, .field select:disabled, .button:disabled {
  color: var(--muted);
  background: var(--surface-muted);
  border-color: var(--line);
  opacity: 1;
}
fieldset:disabled .checkbox-field { cursor: not-allowed; color: var(--muted); }
.message { margin-bottom: 24px; padding: 16px 18px; border: 1px solid currentColor; border-radius: 6px; }
.message h2, .message h3 { color: inherit; font-size: .9375rem; }
.message p { font-size: .875rem; }
.message h2 + p, .message h3 + p { margin-top: 6px; }
.message-error { color: var(--error); background: var(--error-surface); }
.message-warning { color: var(--warning); background: var(--warning-surface); }
.message-success { color: var(--success); background: var(--success-surface); }
.upload-panel .message { margin-top: 20px; margin-bottom: 0; }
.empty-state { padding: 32px 0; border-block: 1px solid var(--line); }
.empty-state p { margin-top: 10px; color: var(--muted); }
.empty-state a { display: inline-block; min-height: 44px; margin-top: 16px; padding-block: 10px; font-size: .9375rem; font-weight: 650; }
.login-page { max-width: 520px; padding-top: 64px; }
.login-panel h1 { font-size: 1.75rem; }
.login-panel > .message { margin-top: 24px; margin-bottom: 0; }

@media (max-width: 1100px) {
  .header-inner { padding-inline: 28px; }
  .page { padding-inline: 28px; }
  .workspace { grid-template-columns: minmax(0, 1fr) 340px; gap: 28px; }
  .circle-row { grid-template-columns: 144px minmax(0, 1fr); gap: 18px; }
  .circle-video { width: 144px; height: 144px; }
  .circle-meta > div { grid-template-columns: 1fr; gap: 0; }
}

@media (max-width: 850px) {
  .workspace { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .circle-row { grid-template-columns: 192px minmax(0, 1fr); gap: 24px; }
  .circle-video { width: 192px; height: 192px; }
  .circle-meta > div { grid-template-columns: 82px minmax(0, 1fr); gap: 8px; }
  .upload-panel { max-width: 560px; width: 100%; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 68px; padding-inline: 20px; gap: 16px; }
  .header-nav { gap: 12px; }
  .header-nav .button { padding-inline: 10px; }
  .page { padding: 28px 20px 40px; }
  .page-heading { display: block; margin-bottom: 28px; }
  h1 { font-size: 1.75rem; }
  .page-description { font-size: .9375rem; }
  .upload-shortcut { margin-top: 20px; }
  .circle-row { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .circle-preview { justify-self: center; width: 224px; }
  .circle-video { width: 224px; height: 224px; }
  .circle-details h3 { font-size: 1.125rem; }
  .circle-meta { font-size: .875rem; }
  .circle-action .button { width: 100%; }
  .upload-panel { padding: 20px; }
  .login-page { padding-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}


/* Shared CRM workspace. Existing circle and login controls keep their contracts. */
:root { --canvas: #f5f5f8; --line: #e1dfe7; --accent: #68437d; }
textarea { font: inherit; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); }
.brand small { display: block; color: var(--muted); font-size: .6875rem; font-weight: 500; letter-spacing: .035em; line-height: 1.2; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; color: #fff; background: var(--accent); border-radius: 10px; font-size: 1.35rem; font-weight: 600; }
.header-account { display: flex; align-items: center; gap: 16px; min-width: 0; }
.account-name { max-width: 24ch; overflow: hidden; text-overflow: ellipsis; color: var(--muted); font-size: .8125rem; }
.admin-shell { display: grid; grid-template-columns: 218px minmax(0, 1fr); grid-template-rows: auto 1fr; min-height: 100vh; }
.admin-shell .site-header { grid-column: 1 / -1; }
.admin-shell .header-inner { max-width: none; min-height: 76px; padding-inline: 28px; }
.sidebar { grid-column: 1; grid-row: 2; background: var(--surface); border-right: 1px solid var(--line); padding: 26px 14px; }
.mobile-navigation > summary { display: none; }
.side-nav { display: grid; gap: 4px; }
.side-nav a { display: flex; align-items: center; gap: 11px; min-height: 44px; padding: 10px 12px; color: var(--muted); font-size: .875rem; font-weight: 550; text-decoration: none; border-radius: 6px; }
.side-nav a:hover { color: var(--ink); background: var(--canvas); }
.side-nav .nav-current { background: var(--accent-soft); color: var(--accent-hover); font-weight: 700; }
.nav-dot { width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 2px; flex: 0 0 auto; opacity: .65; }
.nav-current .nav-dot { background: currentColor; opacity: 1; }
.sidebar-footnote { margin: 34px 12px 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: .75rem; color: var(--muted); }
.sidebar-footnote span { font-size: .6875rem; }
.admin-shell > .page { grid-column: 2; grid-row: 2; width: 100%; min-width: 0; max-width: 1550px; padding: 34px 34px 60px; }
.admin-shell .workspace { grid-template-columns: minmax(0, 1fr) 330px; gap: 26px; }
.admin-shell .circle-row { grid-template-columns: 144px minmax(0, 1fr); }
.admin-shell .circle-video { width: 144px; height: 144px; }
.page-heading { align-items: flex-start; }
.page-heading h1 { font-size: 1.8rem; }
.eyebrow { margin-bottom: 6px; color: var(--muted); font-size: .6875rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.heading-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.breadcrumb { display: inline-block; margin-bottom: 18px; font-size: .875rem; }
.panel { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.panel + .panel, .section-space { margin-top: 24px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.panel-heading h2 { font-size: 1.125rem; }
.panel > .help { margin-top: 8px; }
.stack { display: grid; gap: 22px; }
.split-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.split-grid > .panel + .panel { margin-top: 0; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); gap: 24px; align-items: start; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 24px 0; }
.metric-card { padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; min-width: 0; }
.metric-card:first-child { border-top: 3px solid var(--accent); padding-top: 18px; }
.metric-label { color: var(--muted); font-size: .8125rem; font-weight: 550; }
.metric-value { margin-top: 12px; font-size: clamp(1.3rem, 2vw, 1.9rem); line-height: 1.2; font-weight: 700; letter-spacing: -.035em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.metric-card .help { margin-top: 8px; font-size: .75rem; }
.filter-bar { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.filter-bar .field { flex: 1 1 140px; }
.filter-bar .field-search { flex: 2 1 240px; }
.filter-bar .field > label { font-size: .75rem; }
.filter-bar .field input, .filter-bar .field select { padding: 8px 10px; }
.filter-bar .filter-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-caption { margin-top: 10px; font-size: .75rem; color: var(--muted); }
.data-wrap { min-width: 0; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: .8125rem; }
.data-table caption { padding: 16px; text-align: left; font-size: .9375rem; font-weight: 650; }
.data-table th { padding: 12px 16px; background: #faf9fc; color: var(--muted); font-size: .6875rem; font-weight: 650; vertical-align: top; border-bottom: 1px solid var(--line); }
.data-table td { padding: 15px 16px; vertical-align: top; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: #fcfbfe; }
.data-table td > a { font-weight: 600; }
.data-table th.numeric, .data-table td.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.cell-sub { display: block; margin-top: 4px; color: var(--muted); font-size: .75rem; overflow-wrap: anywhere; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .75rem; overflow-wrap: anywhere; }
.status-success { color: var(--success); background: var(--success-surface); }
.status-warning { color: var(--warning); background: var(--warning-surface); }
.status-error { color: var(--error); background: var(--error-surface); }
.row-detail { min-width: 170px; max-width: 320px; }
summary { cursor: pointer; }
.row-detail > summary { color: var(--accent); font-weight: 600; padding: 4px 0; min-height: 32px; }
.row-detail[open] > summary { margin-bottom: 8px; }
.key-values { display: grid; gap: 10px; font-size: .8125rem; }
.key-values > div { display: grid; grid-template-columns: minmax(80px, .9fr) minmax(0, 1.2fr); gap: 14px; }
.key-values dt { color: var(--muted); }
.key-values dd { min-width: 0; overflow-wrap: anywhere; }
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.row-actions form { min-width: 0; }
.row-actions .button { font-size: .75rem; padding: 8px 10px; }
.button-danger { color: var(--error); background: var(--surface); border-color: #d4a9b0; }
.button-danger:hover:not(:disabled) { color: var(--error); background: var(--error-surface); }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; font-size: .8125rem; color: var(--muted); }
.pagination-links { display: flex; gap: 8px; }
.pagination .button { min-height: 40px; font-size: .8125rem; padding: 8px 12px; }
.compact-form { display: grid; gap: 12px; margin-top: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field textarea { width: 100%; min-height: 180px; resize: vertical; border: 1px solid #99909f; border-radius: 6px; padding: 12px; color: var(--ink); background: var(--surface); line-height: 1.6; }
.field .prompt-editor { min-height: 360px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .8125rem; }
.form-section { min-width: 0; padding: 0; margin: 0; border: 0; }
.form-section + .form-section { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.form-section legend { margin-bottom: 12px; font-size: .9375rem; font-weight: 650; }
.setting-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 18px; }
.setting-list > li + li { border-top: 1px solid var(--line); padding-top: 18px; }
.notice-inline { margin: 12px 0; padding: 12px; background: var(--canvas); border-radius: 6px; font-size: .8125rem; color: var(--muted); }
.transcript { list-style: none; display: grid; gap: 14px; padding: 0; margin: 0; }
.transcript li { padding: 14px; background: var(--canvas); border: 1px solid var(--line); border-radius: 8px; }
.transcript .message-assistant { background: #f7f2fa; border-color: #e5d8ed; }
.transcript header { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .75rem; margin-bottom: 7px; }
.transcript .message-body, .prompt-preview { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .875rem; line-height: 1.6; }
.prompt-preview { max-height: 620px; overflow-y: auto; background: var(--canvas); padding: 18px; border-radius: 6px; }
.empty-state.compact { padding: 22px 0; border-bottom: 0; }
.empty-state.compact p { font-size: .875rem; }
.footer-note { margin-top: 22px; color: var(--muted); font-size: .75rem; }

@media (min-width: 801px) {
  .mobile-navigation:not([open]) > .side-nav { display: grid; }
}
@media (max-width: 1200px) {
  .admin-shell > .page { padding-inline: 24px; }
  .admin-shell .workspace { grid-template-columns: minmax(0, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: minmax(0, 1fr); }
  .data-table th, .data-table td { padding-inline: 12px; }
}
@media (max-width: 1000px) {
  .split-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 800px) {
  .admin-shell { display: block; }
  .admin-shell .header-inner { min-height: 68px; padding-inline: 20px; }
  .admin-shell > .page { padding: 26px 20px 44px; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--line); padding: 0 20px; }
  .mobile-navigation > summary { display: list-item; min-height: 46px; padding-block: 12px; font-size: .8125rem; font-weight: 650; color: var(--accent); }
  .side-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 8px; padding-bottom: 14px; }
  .side-nav a { padding-inline: 8px; font-size: .8125rem; }
  .sidebar-footnote { display: none; }
  .heading-actions { margin-top: 16px; }
  .page-heading { display: block; }
  .panel { padding: 18px; }
  .data-table.mobile-cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .data-table.mobile-cards, .data-table.mobile-cards tbody { display: block; width: 100%; }
  .data-table.mobile-cards tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 12px; padding: 16px; border-bottom: 1px solid var(--line); }
  .data-table.mobile-cards tr:last-child { border-bottom: 0; }
  .data-table.mobile-cards td { display: block; min-width: 0; padding: 8px 0; border: 0; text-align: left; }
  .data-table.mobile-cards td::before { content: attr(data-label); display: block; font-size: .6875rem; color: var(--muted); margin-bottom: 5px; }
  .data-table.mobile-cards td.cell-primary, .data-table.mobile-cards td.cell-details { grid-column: 1 / -1; }
  .data-table.mobile-cards td.cell-primary > a { font-size: .9375rem; }
  .row-detail { width: 100%; max-width: none; min-width: 0; }
  .data-wrap { overflow-x: auto; }
  .form-grid { gap: 12px; }
}
@media (max-width: 520px) {
  .account-name { max-width: 12ch; }
  .header-account { gap: 6px; }
  .header-account .button { padding-inline: 8px; }
  .brand { font-size: 1.0625rem; }
  .brand-mark { width: 31px; height: 31px; font-size: 1.2rem; border-radius: 8px; }
  .metric-grid { gap: 10px; }
  .metric-card { padding: 14px; }
  .metric-card:first-child { padding-top: 12px; }
  .metric-value { font-size: 1.35rem; }
  .metric-label { font-size: .75rem; }
  .filter-bar { padding: 14px; gap: 12px; }
  .filter-bar .field { flex-basis: 120px; }
  .filter-bar .field-search { flex-basis: 100%; }
  .filter-actions { width: 100%; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .pagination { flex-wrap: wrap; }
  .admin-shell .circle-row { grid-template-columns: minmax(0, 1fr); }
  .admin-shell .circle-video { width: 224px; height: 224px; }
  .key-values > div { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 10px; }
  .transcript header { flex-wrap: wrap; gap: 4px; }
}