.panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(27, 31, 36, 0.08);
}

.panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-head-bg);
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel-header h2,
.panel-header h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--panel-head-text);
}

.panel-body {
  flex: 1;
  padding: 12px 16px;
  overflow-y: auto;
  scrollbar-width: none;
}
.panel-body::-webkit-scrollbar { display: none; }

/* left column cards */
.panel-col-left .panel {
  border-radius: 12px;
  overflow: hidden;
}

/* tabs */
.tab-buttons {
  background: var(--card-bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
  display: flex;
  gap: 2px;
}

.tab-btn {
  border: 0;
  background: transparent;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 600;
}

.tab-btn.active {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.tab-btn[data-tab="work"] {
  color: #1f883d;
}

.tab-btn[data-tab="work"].active {
  color: #1f883d;
  border-color: rgba(31, 136, 61, 0.35);
  background: rgba(31, 136, 61, 0.12);
}

.tab-btn[data-tab="education"] {
  color: #1f883d;
}

.tab-btn[data-tab="education"].active {
  color: #1f883d;
  border-color: rgba(31, 136, 61, 0.35);
  background: rgba(31, 136, 61, 0.12);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* skills pills + icons */
.skills-grid { display: flex; flex-wrap: wrap; gap: 8px; }

.skill-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  background: var(--card-bg-2);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.skill-chip:hover {
  background: rgba(9,105,218,0.10);
  border-color: rgba(9,105,218,0.25);
  color: var(--text-primary);
}
.panel-skills .skill-chip img {
  width: 16px; height: 16px;
  filter: grayscale(100%);
  opacity: 0.85;
  transition: 0.2s ease;
}
.panel-skills .skill-chip:hover img { filter: none; opacity: 1; }

/* footer */
.site-footer {
  border-top: 1px solid var(--border-light);
  margin-top: 60px;
  padding: 20px 0;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-right { display: flex; align-items: center; gap: 14px; }
.footer-right a { color: var(--text-muted); }
.footer-right a:hover { color: var(--text-primary); text-decoration: underline; }
.footer-dot { color: var(--text-muted); }