/* ============================================================================
   Compounder — canonical component library.
   Requires css/tokens.css. Feature styles may compose these primitives but
   should not redefine their base geometry, colour semantics or focus states.
   ========================================================================== */

/* ---- Shared interaction ------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent-ring);
  outline-offset: 2px;
}

.btn,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-9);
  border: 1px solid transparent;
  border-radius: var(--r-lg);
  font: 700 .88rem/1.1 var(--font-sans);
  letter-spacing: -.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    color var(--transition);
}

.btn:disabled,
.btn[disabled],
.primary-btn:disabled,
.secondary-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-primary,
.btn-brand,
.primary-btn {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--border-strong));
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--on-accent);
  box-shadow:
    0 10px 26px color-mix(in srgb, var(--accent) 24%, transparent),
    0 1px 0 rgba(255, 255, 255, .18) inset;
}

.btn-ghost,
.secondary-btn {
  border-color: var(--ui-border-soft);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--surface) 88%, white 12%),
    var(--surface)
  );
  color: var(--text-2);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06) inset;
}

.btn-danger {
  border-color: color-mix(in srgb, var(--negative) 36%, var(--border));
  background: var(--surface);
  color: var(--negative);
}

.btn-danger:hover {
  border-color: var(--negative);
  background: var(--negative-soft);
}

.btn-square { border-radius: var(--r-sm); }
.btn-sm { min-height: 34px; padding: var(--space-3) var(--space-6); font-size: .82rem; }
.btn-lg { min-height: var(--touch-target); padding: var(--space-6) var(--space-10); font-size: .95rem; }
.btn-block { width: 100%; }
.btn-icon {
  width: var(--control-height);
  height: var(--control-height);
  padding: 0;
}

.btn:active,
.primary-btn:active,
.secondary-btn:active {
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover,
  .btn-brand:hover,
  .primary-btn:hover {
    transform: translateY(-1px);
    box-shadow:
      0 16px 34px color-mix(in srgb, var(--accent) 30%, transparent),
      0 1px 0 rgba(255, 255, 255, .24) inset;
  }

  .btn-ghost:hover,
  .secondary-btn:hover {
    transform: translateY(-1px);
    border-color: var(--ui-border-strong);
    color: var(--text);
    box-shadow: var(--shadow-sm);
  }
}

/* ---- Surfaces ----------------------------------------------------------- */
.card,
.panel {
  border: 1px solid var(--ui-border-soft);
  border-radius: var(--r-xl);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.card { padding: var(--space-12); }
.panel { padding: 22px; }
.card-inset { background: var(--surface-2); }
.card-flush { padding: 0; }
.card-md { border-radius: var(--r-md); padding: var(--space-7) var(--space-8); }
.card-lg-shadow { box-shadow: var(--shadow-lg); }
.panel.wide { grid-column: span 2; }

.symbol-info-panel,
.symbol-profile-card,
.symbol-metric-card,
.portfolio-kpi,
.table-wrap {
  border: 1px solid var(--ui-border-soft);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--panel-strong) 78%, transparent),
      color-mix(in srgb, var(--panel) 94%, transparent)
    ),
    var(--panel);
  box-shadow: var(--ui-shadow-premium);
}

.symbol-info-panel,
.symbol-profile-card,
.symbol-metric-card {
  border-radius: var(--r-xl);
}

@media (hover: hover) and (pointer: fine) {
  .symbol-info-panel:hover,
  .symbol-profile-card:hover,
  .symbol-metric-card:hover {
    border-color: var(--ui-border-strong);
  }
}

/* ---- Section internals -------------------------------------------------- */
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-7);
  margin-bottom: var(--space-9);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--hairline);
}

.panel-head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.025em;
}

.positive { color: var(--positive); }
.negative { color: var(--negative); }

/* ---- Status tokens ------------------------------------------------------ */
.pill,
.badge,
.panel-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--accent-soft) 72%, transparent);
  color: color-mix(in srgb, var(--accent-strong) 82%, var(--text));
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.1;
  white-space: nowrap;
}

.pill { padding: var(--space-3) var(--space-5); font-size: .72rem; }
.badge { padding: var(--space-1) var(--space-4); font-size: .68rem; }
.panel-badge { padding: 5px 11px; font-size: .74rem; }

.tone-accent {
  border-color: var(--accent-ring);
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.tone-positive {
  border-color: color-mix(in srgb, var(--positive) 32%, var(--border));
  background: var(--positive-soft);
  color: var(--positive);
}
.tone-negative {
  border-color: color-mix(in srgb, var(--negative) 32%, var(--border));
  background: var(--negative-soft);
  color: var(--negative);
}
.tone-warn,
.panel-badge.neutral {
  border-color: color-mix(in srgb, var(--warning) 32%, var(--border));
  background: var(--warning-soft);
  color: var(--warning);
}
.tone-neutral {
  border-color: var(--border);
  background: var(--surface-2);
  color: var(--muted);
}

/* ---- Compact label/value component ------------------------------------- */
.chip {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface-2);
}

.chip > span {
  color: var(--muted);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.chip > strong {
  font-size: .9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---- Forms -------------------------------------------------------------- */
.app-select,
input,
textarea,
select {
  border-color: var(--ui-border-soft);
  background: color-mix(in srgb, var(--surface-2) 86%, black 4%);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .035) inset;
}

.app-select:focus,
input:focus,
textarea:focus,
select:focus {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--border-strong));
  outline: none;
  box-shadow: 0 0 0 4px var(--ui-focus);
}

/* ---- Data tables -------------------------------------------------------- */
.table-wrap {
  overflow: auto;
  border-radius: var(--r-xl);
}

.market-table-floating,
table {
  border-collapse: separate;
  border-spacing: 0;
}

.market-table-floating th,
table th {
  background: color-mix(in srgb, var(--surface-2) 78%, var(--panel-strong));
  color: var(--muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.market-table-floating td,
table td {
  border-color: var(--hairline);
  font-variant-numeric: tabular-nums;
}

@media (hover: hover) and (pointer: fine) {
  .market-table-floating tbody tr:hover,
  table tbody tr:hover {
    background: color-mix(in srgb, var(--accent-soft) 38%, transparent);
  }
}

@media (max-width: 820px), (pointer: coarse) {
  .btn,
  .primary-btn,
  .secondary-btn,
  button,
  select,
  input[type="button"],
  input[type="submit"] {
    min-height: var(--touch-target);
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .primary-btn,
  .secondary-btn,
  .portfolio-kpi {
    transition: none;
  }

  .btn:hover,
  .primary-btn:hover,
  .secondary-btn:hover,
  .portfolio-kpi:hover {
    transform: none;
  }
}