.missions-filter {
  background: var(--dark2);
  border-bottom: 1px solid var(--border2);
  position: sticky; top: 67px; z-index: 100;
}
.filter-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; gap: 4px; overflow-x: auto;
  scrollbar-width: none;
}
.filter-inner::-webkit-scrollbar { display: none; }
.filter-btn {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em;
  color: var(--text2); background: transparent; border: none;
  padding: 16px 20px; cursor: crosshair; white-space: nowrap;
  border-bottom: 2px solid transparent; transition: all 0.2s;
}
.filter-btn:hover { color: var(--white); }
.filter-btn.active { color: var(--srb-red); border-bottom-color: var(--srb-red); }

.section-featured { background: var(--dark); position: relative; }
.section-featured::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(to bottom, var(--srb-red), var(--srb-blue), var(--srb-white)); }

.featured-op {
  background: var(--panel); border: 1px solid rgba(198,54,60,0.3);
  position: relative; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 40px 100%, 0 calc(100% - 40px));
}
.featured-srb-line { position: absolute; top: 0; left: 0; right: 0; height: 3px; display: flex; }
.featured-srb-line div:nth-child(1) { flex: 1; background: var(--srb-red); }
.featured-srb-line div:nth-child(2) { flex: 1; background: var(--srb-blue); }
.featured-srb-line div:nth-child(3) { flex: 1; background: var(--srb-white); }

.featured-header {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 32px 0;
}
.featured-status {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.2em;
  color: var(--srb-red); background: rgba(198,54,60,0.1);
  border: 1px solid rgba(198,54,60,0.4); padding: 4px 12px;
  animation: blink 2s infinite;
}
.featured-date { font-family: var(--font-mono); font-size: 11px; color: var(--text2); letter-spacing: 0.1em; }

.featured-body { display: grid; grid-template-columns: 1fr auto; gap: 40px; padding: 24px 32px 32px; align-items: center; }

.featured-name {
  font-family: var(--font-display); font-size: clamp(28px, 4vw, 48px);
  color: var(--white); letter-spacing: 0.06em; line-height: 1.1; margin-bottom: 20px;
}
.featured-desc { font-size: 15px; color: var(--text2); font-weight: 300; line-height: 1.7; margin-bottom: 24px; max-width: 540px; }

.featured-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 20px; }
.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em; color: var(--text2); }
.meta-value { font-size: 14px; font-weight: 600; color: var(--white); letter-spacing: 0.05em; }

.featured-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.featured-tags span { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; color: var(--text2); border: 1px solid var(--border2); padding: 3px 10px; }

.featured-right { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.featured-emblem { width: 140px; height: auto; filter: drop-shadow(0 0 20px rgba(198,54,60,0.3)); }

.featured-countdown { display: flex; align-items: center; gap: 8px; }
.cd-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.cd-num {
  font-family: var(--font-display); font-size: 36px; color: var(--srb-red);
  background: var(--dark2); border: 1px solid rgba(198,54,60,0.3);
  padding: 8px 14px; line-height: 1; min-width: 70px; text-align: center;
  text-shadow: 0 0 20px rgba(198,54,60,0.4);
}
.cd-label { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.15em; color: var(--text2); }
.cd-sep { font-family: var(--font-display); font-size: 28px; color: var(--srb-red); opacity: 0.5; margin-bottom: 16px; }

.section-archive { background: var(--black); }
.missions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.mission-card {
  background: var(--panel); border: 1px solid var(--border2); padding: 24px;
  transition: all 0.3s;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.mission-card:hover { border-color: rgba(198,54,60,0.3); transform: translateY(-4px); box-shadow: 0 8px 32px rgba(198,54,60,0.08); }
.mission-card.hidden { display: none; }

.mc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.mc-status { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em; padding: 3px 8px; border: 1px solid var(--border2); color: var(--text2); }
.mc-status.done { color: var(--text2); }
.mc-status.upcoming { color: var(--srb-red); border-color: rgba(198,54,60,0.4); background: rgba(198,54,60,0.1); }
.mc-type { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em; color: var(--srb-blue); }

.mc-date { font-family: var(--font-mono); font-size: 10px; color: var(--text2); letter-spacing: 0.1em; margin-bottom: 10px; }
.mc-name { font-size: 16px; letter-spacing: 0.08em; color: var(--white); margin-bottom: 10px; }
.mc-desc { font-size: 13px; color: var(--text2); font-weight: 300; margin-bottom: 14px; line-height: 1.6; }
.mc-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; font-family: var(--font-mono); font-size: 10px; color: var(--text2); }

@media (max-width: 900px) { .missions-grid { grid-template-columns: 1fr 1fr; } .featured-meta { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .missions-grid { grid-template-columns: 1fr; }
  .featured-body { grid-template-columns: 1fr; }
  .featured-right { display: none; }
  .featured-meta { grid-template-columns: 1fr 1fr; }
}

.missions-loading {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; padding: 80px 0;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.2em; color: var(--text2);
}
.loading-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--srb-red);
  animation: loadpulse 1.2s ease-in-out infinite;
}
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes loadpulse { 0%,100%{opacity:0.2;transform:scale(0.8)} 50%{opacity:1;transform:scale(1)} }

.missions-empty {
  text-align: center; padding: 80px 0;
}
.empty-icon { font-size: 36px; color: var(--srb-red); display: block; margin-bottom: 16px; }
.missions-empty h3 { font-size: 16px; letter-spacing: 0.12em; color: var(--white); margin-bottom: 10px; }
.missions-empty p  { font-size: 13px; color: var(--text2); font-family: var(--font-mono); }