/* =========================
   ARCHIVE: "Holographic Data Vault" (Light Crystal)
   ========================= */

body.archive-page {
  background-color: #f4f7f6;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  color: #111;
  font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  overflow-x: hidden;
}

.archive-shell {
  position: relative;
  padding-top: 92px; /* room for fixed back button */
  padding-bottom: 60px;
}

/* Back button: glass circle */
.archive-back-btn {
  position: fixed;
  top: 18px;
  left: 18px;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(57, 255, 20, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
  color: #0b0f12;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.archive-back-btn:hover {
  transform: translateY(-1px);
  background: rgba(57, 255, 20, 0.9);
  box-shadow: 0 16px 36px rgba(0,0,0,0.16);
}
.archive-back-btn i { font-size: 1.1rem; }

/* Title */
.archive-title {
  font-family: 'Russo One', 'Montserrat', sans-serif;
  font-size: clamp(2rem, 3.2vw, 3rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 20px 0;
  text-align: center;
  color: #111;
}
.archive-title::after {
  content: "";
  display: block;
  width: 84px;
  height: 3px;
  background: #39FF14;
  border-radius: 999px;
  margin: 12px auto 0;
}

/* Filter Deck: long glass bar */
.filter-deck {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 10px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 18px 50px rgba(0,0,0,0.10);
  overflow: hidden;
}

.filter-field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  min-width: 0;
}
.filter-field label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(0,0,0,0.65);
  margin: 0;
  white-space: nowrap;
}
.filter-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(0,0,0,0.10);
}

.filter-deck select,
.filter-deck input[type="text"] {
  border: 0;
  outline: 0;
  background: transparent;
  color: #111;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  min-width: 0;
}
.filter-deck input::placeholder { color: rgba(0,0,0,0.45); }

.filter-search {
  flex: 1;
}

.filter-search-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 0;
  background: #39FF14;
  color: #0b0f12;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 26px rgba(57,255,20,0.25);
  transition: transform .15s ease, box-shadow .15s ease;
}
.filter-search-btn:hover { transform: translateY(-1px); box-shadow: 0 16px 32px rgba(57,255,20,0.3); }
.filter-search-btn i { font-size: 1rem; }

/* Focus state: active scanning */
.filter-deck:focus-within {
  border-color: rgba(57,255,20,0.7);
  box-shadow: 0 0 0 4px rgba(57,255,20,0.18), 0 18px 50px rgba(0,0,0,0.10);
}
.filter-deck.is-typing .filter-search-btn {
  animation: scanPulse .55s ease-in-out infinite;
}
@keyframes scanPulse {
  0%, 100% { transform: translateY(0); box-shadow: 0 12px 26px rgba(57,255,20,0.25); }
  50% { transform: translateY(-1px); box-shadow: 0 18px 34px rgba(57,255,20,0.35); }
}

/* Cards: Memory Crystals */
.archive-card {
  position: relative;
  border-radius: 16px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
  overflow: hidden;
  transform: translateY(22px);
  opacity: 0;
  animation: vaultIn 560ms ease-out both;
  animation-delay: calc((var(--i, 0) * 90ms) + 80ms);
}

@keyframes vaultIn {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

body.is-filtering .archive-card {
  animation: vaultOut 180ms ease-in both;
}
@keyframes vaultOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.92); }
}

.archive-media {
  position: relative;
  overflow: hidden;
  background: #e9ecef;
}
.archive-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform .35s ease;
}
.archive-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../Picture/Logo2.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 160px 160px;
  opacity: 0.06;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.archive-date-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  color: #39FF14;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.archive-body {
  padding: 14px 14px 16px;
}
.archive-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.archive-post-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  margin: 0;
  color: #111;
  line-height: 1.15;
}
.archive-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(57,255,20,0.7);
  color: #00a81a;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.68rem;
  white-space: nowrap;
}

.archive-desc {
  margin-top: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  color: rgba(0,0,0,0.72);
  line-height: 1.55;
}

/* Hover: holographic lift + glow + sheen sweep */
.archive-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 0 2px rgba(57,255,20,0.45) inset, 0 0 22px rgba(57,255,20,0.18);
  transition: opacity .25s ease;
}
.archive-card::after {
  content: "";
  position: absolute;
  top: -40%;
  left: -60%;
  width: 60%;
  height: 220%;
  background: linear-gradient(60deg, transparent 0%, rgba(255,255,255,0.45) 50%, transparent 100%);
  transform: rotate(10deg);
  opacity: 0;
  pointer-events: none;
}
.archive-card:hover {
  transform: translateY(-10px);
}
.archive-card:hover::before { opacity: 1; }
.archive-card:hover .archive-media img { transform: scale(1.1); }
.archive-card:hover::after {
  opacity: 1;
  animation: sheen 550ms ease-out;
}
@keyframes sheen {
  from { transform: translateX(0) rotate(10deg); }
  to { transform: translateX(220%) rotate(10deg); }
}

/* Click flash */
.archive-card:active {
  filter: brightness(1.08);
}

@media (max-width: 768px) {
  .archive-shell { padding-top: 84px; }
  .filter-deck { border-radius: 20px; flex-wrap: wrap; padding: 10px; }
  .filter-divider { display: none; }
  .filter-field { width: 100%; justify-content: space-between; }
  .filter-search { width: 100%; }
  .filter-search-btn { margin-left: auto; }
  .archive-media img { height: 200px; }
}