/* IDE Phase 15 Tier 2 — Deep Hover Card. All colours from theme variables. */

.ide-deep-hover-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm, 0 4px 12px color-mix(in srgb, var(--bg-primary) 70%, transparent));
  padding: 0.6rem 0.75rem;
  max-width: 460px;
  min-width: 260px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  overflow: hidden;
}

.ide-deep-hover-card__empty { color: var(--text-muted); font-style: italic; margin: 0; }

.ide-deep-hover-card__section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

/* Header */
.ide-deep-hover-card__header { display: flex; flex-direction: column; gap: 0.25rem; }

.ide-deep-hover-card__name { font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }

.ide-deep-hover-card__kind {
  display: inline-block;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  width: fit-content;
}

.ide-deep-hover-card__kind--func,
.ide-deep-hover-card__kind--method { color: var(--accent); }
.ide-deep-hover-card__kind--type   { color: color-mix(in srgb, var(--text-primary) 80%, var(--success)); }
.ide-deep-hover-card__kind--var    { color: var(--text-secondary); }
.ide-deep-hover-card__kind--const  { color: color-mix(in srgb, var(--text-primary) 80%, var(--warning, #c98f2b)); }

.ide-deep-hover-card__signature { font-family: var(--font-mono); font-size: 0.77rem; color: var(--text-secondary); word-break: break-all; }

/* Definition */
.ide-deep-hover-card__definition { border-top: 1px solid var(--border); padding-top: 0.4rem; }

.ide-deep-hover-card__code {
  margin: 0;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-primary) 60%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  overflow-y: auto;
  max-height: calc(10 * 1.5em);
  white-space: pre;
}

.ide-deep-hover-card__code code { font-family: inherit; font-size: inherit; color: var(--text-primary); }

/* Docstring */
.ide-deep-hover-card__docstring {
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.5;
  border-left: 2px solid var(--border);
  padding-left: 0.5rem;
}

/* Chips */
.ide-deep-hover-card__chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: opacity 0.1s;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  width: fit-content;
}

.ide-deep-hover-card__chip:hover { opacity: 0.8; }
.ide-deep-hover-card__chip--usage    { border-color: color-mix(in srgb, var(--accent) 40%, transparent); color: var(--accent); }
.ide-deep-hover-card__chip--coverage { border-color: color-mix(in srgb, var(--success) 40%, transparent); color: var(--success); }

/* Not-covered badge */
.ide-deep-hover-card__badge { display: inline-block; padding: 2px 6px; border-radius: var(--radius-sm); font-size: 0.72rem; }
.ide-deep-hover-card__badge--uncovered {
  background: color-mix(in srgb, var(--error) 12%, transparent);
  color: var(--error);
  border: 1px solid color-mix(in srgb, var(--error) 30%, transparent);
}

/* Commit history */
.ide-deep-hover-card__history { border-top: 1px solid var(--border); padding-top: 0.4rem; }

.ide-deep-hover-card__commit-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.2rem; }

.ide-deep-hover-card__commit { font-size: 0.75rem; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ide-deep-hover-card__commit-sha     { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); }
.ide-deep-hover-card__commit-author  { font-weight: 600; }
.ide-deep-hover-card__commit-date    { color: var(--text-muted); }
.ide-deep-hover-card__commit-subject { opacity: 0.85; }

/* Complexity bar */
.ide-deep-hover-card__complexity { border-top: 1px solid var(--border); padding-top: 0.4rem; }

.ide-deep-hover-card__complexity-bar-wrap {
  height: 4px;
  border-radius: 2px;
  background: var(--bg-secondary);
  overflow: hidden;
  margin-bottom: 0.2rem;
}

.ide-deep-hover-card__complexity-bar {
  height: 100%;
  width: var(--bar-pct, 0%);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.ide-deep-hover-card__complexity-bar--cool { background: var(--success); }
.ide-deep-hover-card__complexity-bar--warm { background: var(--warning, #c98f2b); }
.ide-deep-hover-card__complexity-bar--hot  { background: var(--error); }
.ide-deep-hover-card__complexity-score { font-size: 0.72rem; color: var(--text-muted); }

/* Diagnostic */
.ide-deep-hover-card__diagnostic {
  border-top: 1px solid color-mix(in srgb, var(--error) 30%, transparent);
  border-left: 2px solid var(--error);
  padding: 0.35rem 0.5rem;
  background: color-mix(in srgb, var(--error) 6%, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ide-deep-hover-card__diagnostic-text { margin: 0; font-size: 0.78rem; color: var(--text-primary); line-height: 1.4; }

.ide-deep-hover-card__apply-btn {
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: var(--error);
  color: var(--bg-primary);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.1s;
}

.ide-deep-hover-card__apply-btn:hover { opacity: 0.85; }

/* AI section */
.ide-deep-hover-card__ai-section {
  border-top: 1px solid color-mix(in srgb, var(--warning, #c98f2b) 25%, transparent);
  padding-top: 0.35rem;
}

.ide-deep-hover-card__ai-btn {
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--warning, #c98f2b);
  border: 1px solid color-mix(in srgb, var(--warning, #c98f2b) 40%, transparent);
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.1s;
}

.ide-deep-hover-card__ai-btn:hover { background: color-mix(in srgb, var(--warning, #c98f2b) 10%, transparent); }