/* Controls: the vanilla twins of the app's ui components (Button, Card, StatCard, Badge, Chip, GradePicker,
   SegmentedControl, Tabs, CheckRow, Field). Tables, overlays and value displays are in widgets.css. */

/* Buttons: primary / secondary / ghost / danger, sizes md (44 px on phones, 36 px from 768 px) and sm (28 px). */
.btn {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), scale var(--duration-fast) var(--ease-out);
}
.btn:active:not(:disabled) { scale: 0.97; }
.btn:disabled,
.btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; pointer-events: none; transition: none; }
.btn-sm { height: 28px; gap: 6px; padding: 0 10px; font-size: 13px; line-height: 18px; }
.btn-icon { width: 44px; padding: 0; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover,
.btn-primary:active { background: var(--accent-active); }
.btn-secondary { background: var(--raised); border-color: var(--line); color: var(--fg); }
.btn-secondary:hover { background: var(--raised-hover); border-color: var(--line-strong); }
.btn-ghost { color: var(--muted); }
.btn-ghost:hover { background: var(--surface); color: var(--fg); }
.btn-danger { border-color: rgb(240 82 91 / 0.25); color: var(--loss); }
.btn-danger:hover { background: rgb(240 82 91 / 0.12); }
.btn[aria-pressed="true"] { background: var(--raised); border-color: var(--line-strong); color: var(--fg); }
.kbd {
  padding: 0 4px;
  border: 1px solid currentColor;
  border-radius: var(--radius-badge);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  opacity: 0.7;
}
.hide-sm { display: none; }
@media (max-width: 767px) {
  .btn-sync { width: 44px; height: 44px; padding: 0; }
}
@media (min-width: 768px) {
  .btn { height: 36px; }
  .btn-sm { height: 28px; }
  .btn-icon { width: 36px; }
  .btn-icon.btn-wide-md { width: auto; padding: 0 12px; }
  .hide-sm { display: inline; }
}

/* Card and its header */
.card { min-width: 0; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); }
.card-lg { padding: 20px; }
.card-flush { padding: 0; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.card-head > div:first-child { min-width: 0; }
.card-title { font-family: var(--font-display); font-size: 20px; line-height: 26px; letter-spacing: -0.015em; font-weight: 600; }
.card-head .text-body-sm { margin-top: 2px; color: var(--muted); }
.card-head-side { display: flex; flex-shrink: 0; align-items: center; gap: 8px; }

/* Stat card */
.stat { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); }
.stat-compact { padding: 10px 12px; border: 0; background: none; }
.stat-value { display: flex; align-items: baseline; gap: 4px; margin-top: 6px; }
.stat-value > .font-mono { font-size: 20px; line-height: 24px; letter-spacing: -0.02em; font-weight: 600; }
.stat-hero .stat-value > .font-mono { font-size: 28px; line-height: 34px; }
.stat-compact .stat-value > .font-mono { font-size: 14px; line-height: 18px; letter-spacing: 0; font-weight: 500; }
.stat-delta { margin-top: 4px; }

/* Badges: outcome (WIN / LOSS / BE), meta and status tones, count; status dots. */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-badge);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.badge-upper { text-transform: uppercase; }
.badge-accent { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }
.badge-warning { border-color: rgb(242 184 75 / 0.25); background: rgb(242 184 75 / 0.12); color: var(--warning); }
.badge-loss { border-color: rgb(240 82 91 / 0.25); background: rgb(240 82 91 / 0.12); color: var(--loss); }
.badge-profit { border-color: rgb(47 208 123 / 0.25); background: rgb(47 208 123 / 0.12); color: var(--profit); }
.badge-neutral { border-color: var(--line); background: rgb(154 163 174 / 0.1); color: var(--neutral); }
.grade { font-family: var(--font-mono); font-size: 14px; line-height: 18px; font-weight: 600; }
.status-dot { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; line-height: 18px; }
.dot { width: 6px; height: 6px; flex-shrink: 0; border-radius: 9999px; background: var(--muted); }
.dot-accent { background: var(--accent); }
.dot-warning { background: var(--warning); }
.dot-loss { background: var(--loss); }
.dot-profit { background: var(--profit); }

/* Chips: toggle (plain / mistake / strength) and static tags (optionally removable). No press scale. */
.chip,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-badge);
  font-size: 13px;
  line-height: 18px;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.chip { height: 40px; color: var(--muted); }
.tag { color: var(--fg); }
.chip:hover { border-color: var(--line-strong); color: var(--fg); }
.chip:disabled { opacity: 0.5; transition: none; }
.chip svg.icon,
.tag svg.icon { width: 14px; height: 14px; }
.chip[aria-pressed="true"] { border-color: rgb(124 140 255 / 0.4); background: rgb(124 140 255 / 0.12); color: var(--fg); }
.chip-mistake[aria-pressed="true"],
.tag-mistake { border-color: rgb(240 82 91 / 0.25); background: rgb(240 82 91 / 0.12); color: var(--loss); }
.chip-strength[aria-pressed="true"],
.tag-strength { border-color: rgb(47 208 123 / 0.25); background: rgb(47 208 123 / 0.12); color: var(--profit); }
.tag-remove { display: inline-flex; margin-right: -4px; padding: 2px; border-radius: var(--radius-badge); color: var(--muted); }
.tag-remove:hover { color: var(--fg); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
@media (min-width: 768px) {
  .chip { height: 28px; }
}

/* Grade picker: A–F squares with a caption from 768 px; presses like a button. */
.grade-picker { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.grade-option {
  display: flex;
  height: 48px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), scale var(--duration-fast) var(--ease-out);
}
.grade-option:hover { border-color: var(--line-strong); }
.grade-option:active { scale: 0.97; }
.grade-option[aria-pressed="true"] { border-color: var(--accent); background: var(--raised); }
.grade-option .grade { font-size: 20px; line-height: 24px; font-weight: 400; }
.grade-caption { display: none; color: var(--muted); }
.grade-option[aria-pressed="true"] .grade-caption { color: var(--fg); }
@media (min-width: 768px) {
  .grade-option { height: 56px; }
  .grade-caption { display: block; }
}

/* Segmented control (radio group) */
.segmented { position: relative; display: inline-flex; padding: 2px; border: 1px solid var(--line); border-radius: var(--radius-control); background: var(--bg); }
.segment {
  position: relative;
  height: 40px;
  flex: 1;
  padding: 0 12px;
  border-radius: var(--radius-badge);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}
.segment:hover,
.segment[aria-checked="true"] { color: var(--fg); }
.segment[aria-checked="true"] { background: var(--raised); }
.segmented-sm .segment { height: 24px; }
@media (min-width: 768px) {
  .segment { height: 28px; }
}

/* Underline tabs */
.tablist { position: relative; display: flex; gap: 16px; overflow-x: auto; border-bottom: 1px solid var(--line); }
.tab {
  display: flex;
  height: 40px;
  align-items: center;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.tab:hover { color: var(--fg); }
.tab[aria-selected="true"],
.tab[aria-current="page"] { border-bottom-color: var(--accent); color: var(--fg); }
.tabpanel { padding-top: 16px; }

/* Sliding selection markers (SJ.motion.slidingMarker): placed by JS, they slide with transform only. Until one is
   measured its container lacks has-marker and the selected item draws its own background or underline. */
.slide-marker { position: absolute; top: 0; left: 0; opacity: 0; pointer-events: none; transition: transform var(--duration-base) var(--ease-out); }
.has-marker > .slide-marker { opacity: 1; }
.slide-marker.is-jump { transition: none; }
.segment-marker { border-radius: var(--radius-badge); background: var(--raised); }
.segmented.has-marker .segment[aria-checked="true"] { background: transparent; }
.tab-marker { top: auto; bottom: 0; width: 1px; height: 2px; background: var(--accent); transform-origin: left; }
.tablist.has-marker .tab[aria-selected="true"],
.tablist.has-marker .tab[aria-current="page"] { border-bottom-color: transparent; }

/* Sync change flash: a neutral accent tint behind the content that fades out; the host keeps its size. */
.flash-host { position: relative; isolation: isolate; }
.change-flash {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: rgb(124 140 255 / 0.15);
  pointer-events: none;
  animation: change-flash var(--duration-flash) var(--ease-out) both;
}

/* Count-up: the invisible final value under the frame keeps the width, so the unit never moves. */
.ticker { display: inline-grid; }
.ticker > [aria-hidden] { grid-area: 1 / 1; }
.ticker-final { visibility: hidden; }

/* Checklist row (a rule): box on the right; an unchecked alert row is tinted loss. */
.check-row {
  display: flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--fg);
  text-align: left;
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.check-row:hover { border-color: var(--line-strong); }
.check-row > .check-label { flex: 1; }
.check-row.is-broken { border-color: rgb(240 82 91 / 0.25); background: rgb(240 82 91 / 0.08); color: var(--loss); }
.check-box {
  display: inline-flex;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-badge);
}
.check-box svg.icon { width: 12px; height: 12px; stroke-width: 3; }
.is-broken .check-box { border-color: rgb(240 82 91 / 0.4); }
[aria-checked="true"] > .check-box { border-color: var(--accent); background: var(--accent); color: var(--on-accent); }

/* Fields: label above, 44 px (36 px from 768 px) controls, hint or error below. */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-label { color: var(--muted); }
.field-control { position: relative; }
.field-control > svg.icon { position: absolute; top: 50%; pointer-events: none; color: var(--muted); transform: translateY(-50%); }
.field-control > .field-search-icon { left: 12px; }
.field-control > .field-chevron { right: 12px; }
.input {
  display: block;
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--fg);
  font: inherit;
  outline: none;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.input::placeholder { color: var(--muted); opacity: 1; }
.input:focus { border-color: var(--accent); background: var(--raised); }
.input:disabled { opacity: 0.5; }
.input[aria-invalid="true"] { border-color: var(--loss); }
.input-search { padding-left: 36px; }
.input-search::-webkit-search-cancel-button { display: none; }
select.input { padding-right: 36px; appearance: none; -webkit-appearance: none; }
textarea.input { height: auto; padding: 8px 12px; resize: vertical; }
.field-error { color: var(--loss); }
@media (min-width: 768px) {
  .input { height: 36px; }
  textarea.input { height: auto; }
}