/* Reusable pieces: cards, buttons, forms, pills, tables, tabs, meters.
   Source: design/components.css, shared by every application with this
   look (see design/README.md). */

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.card-flush { padding: 0; overflow: hidden; }
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.card-title { font-size: var(--text-md); font-weight: 600; margin-bottom: var(--space-3); }
.card-head .card-title { margin: 0; }
.card-text { color: var(--color-text-muted); margin-bottom: var(--space-3); }
.card-danger { border-color: var(--color-danger-border); }
.card-danger .card-title { color: var(--color-danger); }

/* Login and similar single-form pages: a narrow card centred in the page,
   with a note below it. */
.auth { display: flex; flex-direction: column; align-items: center; padding-top: var(--space-10); }
.auth-card { width: 100%; max-width: 25rem; padding: var(--space-8) var(--space-6) var(--space-6); }
.auth-card h1 { font-size: var(--text-xl); margin-bottom: var(--space-1); }
.auth-card .card-text { margin-bottom: var(--space-6); }
.auth-card .btn-block { margin-top: var(--space-2); }
.auth-note { margin-top: var(--space-4); padding: var(--space-5) var(--space-6); }
.auth-note .card-title { margin-bottom: var(--space-1); }
.auth-note .card-text { margin-bottom: var(--space-3); font-size: var(--text-sm); }
@media (max-width: 40rem) { .auth { padding-top: var(--space-4); } }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--control-height);
  padding: 0 var(--space-4);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; color: var(--color-text); background: var(--color-surface-sunken); }
.btn:disabled,
.btn:disabled:hover {
  background: var(--color-neutral-bg);
  border-color: var(--color-border-strong);
  color: var(--color-text-muted);
  cursor: not-allowed;
  filter: none;
}
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-primary-text); font-weight: 600; }
.btn-primary:hover { background: var(--color-primary-strong); border-color: var(--color-primary-strong); color: var(--color-primary-text); }
.btn-danger { background: var(--color-danger); border-color: var(--color-danger); color: var(--color-danger-text); font-weight: 600; }
.btn-danger:hover { background: var(--color-danger); color: var(--color-danger-text); filter: brightness(0.92); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-sm { min-height: 2rem; padding: 0 var(--space-3); font-size: var(--text-sm); }
.btn-block { width: 100%; min-height: var(--touch-target); }
.btn-icon { width: var(--control-height); padding: 0; }

.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--color-primary); cursor: pointer; }
.link-button:hover { text-decoration: underline; }
.link-danger { color: var(--color-danger); }

/* Forms */
.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form-row { display: flex; gap: var(--space-3); align-items: flex-start; flex-wrap: wrap; }
.form-row > .field { flex: 1 1 12rem; }
.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field-label { font-size: var(--text-sm); font-weight: 600; }
.field-help { font-size: var(--text-sm); color: var(--color-text-muted); }
.input, .select, .textarea {
  font: inherit;
  font-size: var(--text-md);
  min-height: var(--control-height);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  width: 100%;
}
.input:disabled, .select:disabled, .textarea:disabled { background: var(--color-neutral-bg); color: var(--color-text-muted); border-color: var(--color-border-strong); }
.input::placeholder, .textarea::placeholder { color: var(--color-text-muted); opacity: 1; }
.textarea { min-height: 12rem; font-family: var(--font-mono); font-size: var(--text-sm); line-height: 1.6; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: 2px solid var(--color-focus); outline-offset: 0; border-color: var(--color-focus); }
.check { display: flex; gap: var(--space-2); align-items: flex-start; cursor: pointer; }
.check input { margin-top: 0.2rem; width: 1rem; height: 1rem; accent-color: var(--color-primary); }
.choice-group { display: flex; flex-direction: column; gap: var(--space-2); }
.choice {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius);
  cursor: pointer;
}
.choice:focus-within { outline: 2px solid var(--color-focus); outline-offset: 1px; }
.choice input { margin-top: 0.25rem; accent-color: var(--color-primary); }
.choice.selected { border-color: var(--color-primary); box-shadow: inset 0 0 0 1px var(--color-primary); background: var(--color-primary-soft); }
.choice-title { font-weight: 600; }
.choice-text { color: var(--color-text-muted); font-size: var(--text-sm); }

.search-bar { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-5); }
.search-field {
  flex: 1 1 22rem;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-lg);
  padding: 0 var(--space-4);
  height: 3rem;
  color: var(--color-text-muted);
}
.search-field:focus-within { outline: 2px solid var(--color-focus); outline-offset: 0; border-color: var(--color-focus); }
.search-field input { border: 0; background: transparent; font: inherit; font-size: var(--text-md); color: var(--color-text); outline: none; width: 100%; }
.search-bar .btn { min-height: 3rem; border-radius: var(--radius-lg); padding: 0 var(--space-5); }

/* Alerts */
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius); margin: 0; }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); }
.alert-success { background: var(--color-success-bg); color: var(--color-success); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.alert-info { background: var(--color-primary-soft); color: var(--color-primary-strong); }
.alert code { word-break: break-all; }

/* Pills and badges */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.1875rem 0.625rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  background: var(--color-neutral-bg);
  color: var(--color-neutral);
}
.pill .icon { width: 13px; height: 13px; }
.pill-success { background: var(--color-success-bg); color: var(--color-success); }
.pill-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.pill-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.pill-primary { background: var(--color-primary-soft); color: var(--color-primary-strong); }
.pill-second { background: var(--color-second-soft); color: var(--color-second-strong); }

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-primary-strong);
  border: 1px solid currentColor;
  border-radius: var(--radius-sm);
  padding: 0 0.375rem;
  line-height: 1.5;
}
.count {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
  border-radius: var(--radius-pill);
  padding: 1px var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-left: var(--space-1);
}

.avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
  flex: none;
}
.avatar-lg {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-xl);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-primary-text);
  background: linear-gradient(135deg, var(--color-primary), var(--color-second));
}
.tile-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.tile-icon .icon { width: 22px; height: 22px; }

/* Tabs */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border); margin-top: var(--space-6); flex-wrap: wrap; }
.tab {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-target);
  padding: 0 var(--space-4);
  color: var(--color-text-muted);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
}
.tab:hover { color: var(--color-text); text-decoration: none; }
.tab.active { color: var(--color-text); font-weight: 600; border-bottom-color: var(--color-primary); }
.tab-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 0;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.tab-panel-pad { padding: var(--space-6); }

/* Tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-divider); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; }
.table td.actions { text-align: right; white-space: nowrap; }
.cell-title { font-weight: 600; font-size: var(--text-md); }
.cell-sub { color: var(--color-text-muted); font-size: var(--text-sm); }
.digest { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-muted); }

/* Lists of result cards */
.result-list { list-style: none; margin: var(--space-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.result {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}
.result-main { flex: 1 1 22rem; min-width: 0; }
.result-title { font-weight: 600; font-size: var(--text-md); }
.result-text { color: var(--color-text-2); margin-top: 2px; }
.result-meta { display: flex; gap: var(--space-5); color: var(--color-text-muted); font-size: var(--text-sm); flex-wrap: wrap; align-items: center; }

/* Stat cards and meters */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: var(--space-4); margin-top: var(--space-6); }
.stat-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text-muted); }
.stat-value { margin-top: var(--space-1); font-size: var(--text-xl); font-weight: 700; }
.stat-value small { font-size: var(--text-base); font-weight: 500; color: var(--color-text-muted); }
.meter { height: 8px; background: var(--color-neutral-bg); border-radius: var(--radius-pill); overflow: hidden; margin-top: var(--space-2); }
.meter-fill { height: 100%; background: linear-gradient(90deg, var(--color-primary), var(--color-second)); }
.meter-fill.warning { background: var(--color-warning-bar); }
.meter-fill.danger { background: var(--color-danger); }
.meter-note { margin-top: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); }
.meter-note.warning { color: var(--color-warning); }
.meter-note.danger { color: var(--color-danger); }

/* Copyable commands and code */
.copy-box { display: flex; align-items: stretch; border: 1px solid var(--color-border-strong); border-radius: var(--radius); overflow: hidden; }
.copy-box code {
  flex: 1;
  min-width: 0;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-sunken);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  display: flex;
  align-items: center;
}
.copy-box button {
  border: 0;
  border-left: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  width: var(--touch-target);
  min-height: var(--touch-target);
  cursor: pointer;
  color: var(--color-text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.copy-box button:hover { color: var(--color-primary); }
.copy-box button.copied { color: var(--color-success); }

/* Accordion: a <details> section the viewer opens and closes. */
.accordion { margin-top: var(--space-5); border-top: 1px solid var(--color-divider); }
.accordion > summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--touch-target);
  padding-top: var(--space-3);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.accordion > summary::-webkit-details-marker { display: none; }
.accordion > summary::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s;
}
.accordion[open] > summary::before { transform: rotate(45deg); }
.accordion > summary:hover { color: var(--color-primary); }
.accordion-body { padding-top: var(--space-2); }

/* A labelled list of commands, each with a copy box. */
.command-list { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: var(--space-2) var(--space-4); align-items: center; margin-top: var(--space-3); }
.command-row { display: contents; }
.command-label { font-size: var(--text-sm); color: var(--color-text-2); }
@media (max-width: 40rem) {
  .command-list { grid-template-columns: minmax(0, 1fr); gap: var(--space-1); }
  .command-label { margin-top: var(--space-2); }
}

.code-block {
  margin: 0;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  line-height: 1.6;
  background: var(--color-code-bg);
  overflow-x: auto;
  color: var(--color-text);
}

.secret {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--color-surface-sunken);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-3);
  word-break: break-all;
}

/* Explanations: icon + plain-language sentence */
.explain { display: flex; flex-direction: column; gap: var(--space-3); }
.explain-item { display: flex; gap: var(--space-3); color: var(--color-text-2); }
.explain-item .icon { width: 18px; height: 18px; color: var(--color-second); margin-top: 2px; }

/* Definition lists */
.facts { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-5); margin: 0; }
.facts dt { color: var(--color-text-muted); }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* Signature list */
.sig-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.sig { display: flex; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-divider); align-items: flex-start; flex-wrap: wrap; }
.sig:last-child { border-bottom: 0; }
.sig-main { flex: 1 1 18rem; min-width: 0; }
.sig-reason { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-1); }

/* Empty and loading states */
.empty { text-align: center; padding: var(--space-10) var(--space-6); color: var(--color-text-muted); }
.empty-title { color: var(--color-text); font-weight: 600; font-size: var(--text-md); margin-bottom: var(--space-1); }
.empty .copy-box { max-width: 36rem; margin: var(--space-4) auto 0; text-align: left; }
.loading { padding: var(--space-8); text-align: center; color: var(--color-text-muted); }

/* Rendered README */
.markdown { line-height: 1.65; color: var(--color-text); overflow-wrap: anywhere; }
.markdown > :first-child { margin-top: 0; }
.markdown h1, .markdown h2, .markdown h3, .markdown h4 { margin: var(--space-6) 0 var(--space-3); }
.markdown h1 { font-size: var(--text-xl); }
.markdown h2 { font-size: var(--text-lg); padding-bottom: var(--space-1); border-bottom: 1px solid var(--color-divider); }
.markdown p, .markdown ul, .markdown ol, .markdown blockquote, .markdown pre, .markdown table { margin: 0 0 var(--space-4); }
.markdown pre { background: var(--color-code-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-3) var(--space-4); overflow-x: auto; }
.markdown :not(pre) > code { background: var(--color-neutral-bg); border-radius: var(--radius-sm); padding: 0.1em 0.35em; }
.markdown blockquote { border-left: 3px solid var(--color-second); padding-left: var(--space-4); color: var(--color-text-2); }
.markdown img { max-width: 100%; height: auto; }
.markdown details { margin: 0 0 var(--space-4); }
.markdown summary { cursor: pointer; }
.markdown summary > p { display: inline; margin: 0; }
.markdown table { border-collapse: collapse; }
.markdown th, .markdown td { border: 1px solid var(--color-border); padding: var(--space-2) var(--space-3); }
.markdown hr { border: 0; border-top: 1px solid var(--color-divider); }

/* Bar chart for pulls */
.bars { display: flex; align-items: flex-end; gap: 2px; height: 8rem; margin-top: var(--space-3); }
.bar { flex: 1; background: var(--color-primary); border-radius: 2px 2px 0 0; min-height: 2px; opacity: 0.85; }
.bar:hover { opacity: 1; }
.bars-axis { display: flex; justify-content: space-between; color: var(--color-text-muted); font-size: var(--text-xs); margin-top: var(--space-1); }

/* Confirm strip shown in place of a destructive button */
.confirm { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.confirm-text { color: var(--color-danger); font-size: var(--text-sm); font-weight: 600; }

.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-header-bg);
  color: var(--color-header-text);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  box-shadow: var(--shadow-menu);
  z-index: 20;
}

ul.explain { list-style: none; margin: 0; padding: 0; }
.service { display: flex; flex-direction: column; gap: 2px; }
.card + .result-list, .form-card { margin-bottom: var(--space-4); }
.after { margin-top: var(--space-2); }
.actions-row { margin-top: var(--space-4); }
.wrap { overflow-wrap: anywhere; }
.alert .copy-box { background: var(--color-surface); margin-top: var(--space-2); }
.alert .copy-box code { color: var(--color-text); }
.segmented { display: inline-flex; border: 1px solid var(--color-border-strong); border-radius: var(--radius); overflow: hidden; }
.segmented button { border: 0; background: var(--color-surface); color: var(--color-text-2); font: inherit; font-size: var(--text-sm); font-weight: 500; padding: 0 var(--space-3); min-height: 2rem; cursor: pointer; }
.segmented button + button { border-left: 1px solid var(--color-border-strong); }
.segmented button:hover { color: var(--color-primary); }
.segmented button.active { background: var(--color-primary); color: var(--color-primary-text); }
/* A card title with a control at the right. */
.title-row { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-3); }
.title-row .card-title { margin: 0; }
.pull-block { padding-bottom: var(--space-5); border-bottom: 1px solid var(--color-divider); }
.btn-icon.btn-sm { width: 2rem; }
.avatar-sm { width: 1.5rem; height: 1.5rem; font-size: var(--text-xs); border-radius: var(--radius-sm); }
.section-gap { margin-top: var(--space-5); }
.back-link { display: inline-block; font-size: var(--text-sm); margin-bottom: var(--space-3); }

/* Slider with its current value at the end of the label */
.range { width: 100%; accent-color: var(--color-primary); min-height: var(--control-height); }
.range-label { display: flex; justify-content: space-between; gap: var(--space-2); }
.range-value { font-family: var(--font-mono); font-weight: 500; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

/* Modal dialog (confirmations). Markup: View/Modal.elm in the registry. */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 15vh var(--space-4) var(--space-4);
  background: var(--color-backdrop);
}
.modal {
  width: 100%;
  max-width: 28rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-menu);
  padding: var(--space-6);
}
.modal-title { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--space-2); overflow-wrap: anywhere; }
.modal-body { color: var(--color-text-2); display: flex; flex-direction: column; gap: var(--space-3); }
.modal-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-6); flex-wrap: wrap; }

/* Per-row buttons at the end of a table row. */
.row-actions { width: 1%; white-space: nowrap; text-align: right; }
.row-actions .btn { color: var(--color-text-muted); }
.row-actions .btn:hover { color: var(--color-danger); }