/* Hero */
.hero-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 1rem 0 2rem;
  max-width: 650px;
  line-height: 1.8;
}

/* Topology */
.topology-card { margin-top: 2rem; }

.topology {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 1rem;
  overflow-x: auto;
  white-space: pre;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.project-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0.5rem 0;
  line-height: 1.7;
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

/* Status badges */
.status-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-done     { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.badge-progress { background: rgba(210, 153, 34, 0.15); color: var(--yellow); }
.badge-planned  { background: var(--bg-hover); color: var(--text-muted); }

/* Stack */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.stack-list {
  list-style: none;
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stack-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

/* ── NetQuiz ── */
.game-loading {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.game-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.game-stat strong { color: var(--text); }

.streak-hot strong { color: var(--yellow); }

.game-question {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.game-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.game-btn {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.65rem 1rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.game-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.game-btn:disabled { cursor: default; }

.game-btn.correct {
  border-color: var(--green);
  background: rgba(63, 185, 80, 0.12);
  color: var(--green);
}

.game-btn.wrong {
  border-color: var(--red);
  background: rgba(248, 81, 73, 0.12);
  color: var(--red);
}

.game-feedback {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.6;
  min-height: 0;
}

.game-feedback:empty { display: none; }

.feedback-correct {
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid rgba(63, 185, 80, 0.3);
  color: var(--text);
}

.feedback-wrong {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid rgba(248, 81, 73, 0.3);
  color: var(--text);
}

.feedback-icon {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.feedback-correct .feedback-icon { color: var(--green); }
.feedback-wrong   .feedback-icon { color: var(--red); }

.game-feedback em {
  font-style: normal;
  color: var(--text-muted);
}

.game-next-btn {
  margin-left: auto;
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.15s;
  white-space: nowrap;
}

.game-next-btn:hover { border-color: var(--accent); }

/* Feedback actions row */
.feedback-body {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.feedback-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}

.game-report-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.game-report-btn:hover { border-color: var(--yellow); color: var(--yellow); }

/* Report form */
.report-form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.report-input {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.82rem;
  padding: 0.3rem 0.6rem;
  width: 220px;
  outline: none;
}

.report-input:focus { border-color: var(--accent); }

.report-submit-btn, .report-cancel-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  transition: border-color 0.15s;
}

.report-submit-btn { color: var(--accent); }
.report-submit-btn:hover { border-color: var(--accent); }
.report-cancel-btn { color: var(--text-muted); }
.report-cancel-btn:hover { border-color: var(--text-muted); }

.report-sent {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green);
}