:root {
  --bg0: #0b0d12;
  --bg1: #12151d;
  --bg2: #1a1f2b;
  --card: #161b26;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef2f8;
  --muted: #9aa6b8;
  --accent: #6eb6ff;
  --accent2: #a78bfa;
  --terry: #ffd166;
  --danger: #ff6b7a;
  --danger-bg: rgba(255, 107, 122, 0.12);
  --ok: #6ee7a8;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg0);
  color: var(--text);
  position: relative;
  overflow-x: hidden;
}

/* ========== Night-sky video + canvas shooting stars ========== */
.bg-scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: #02040a;
}

.bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.95;
}

.bg-video-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, transparent 40%, rgba(2, 4, 10, 0.35) 100%),
    linear-gradient(180deg, rgba(2, 4, 10, 0.15), rgba(2, 4, 10, 0.45));
}

.bg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .bg-video { display: none; }
  .bg-canvas { display: none; }
  .bg-scene {
    background:
      radial-gradient(ellipse at 30% 20%, #0a1220 0%, #02040a 55%),
      #02040a;
  }
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 5.5rem;
}

.hero {
  display: grid;
  gap: 1rem;
  padding: 2rem 2rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.05), transparent 42%),
    linear-gradient(180deg, rgba(110, 182, 255, 0.06), transparent 55%),
    rgba(22, 27, 38, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  margin-bottom: 1.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 209, 102, 0.35);
  background: rgba(255, 209, 102, 0.08);
  color: var(--terry);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  max-width: 48rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.meta strong { color: var(--text); font-weight: 600; }
.owner { color: var(--terry); font-weight: 700; }
.domain {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  color: var(--accent);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.toolbar h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 650;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(26, 31, 43, 0.85);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, opacity 0.15s ease;
  backdrop-filter: blur(6px);
}
.btn:hover { border-color: rgba(110, 182, 255, 0.45); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.btn-accent {
  border-color: rgba(110, 182, 255, 0.45);
  background: rgba(110, 182, 255, 0.14);
  color: var(--accent);
}
.btn-accent:hover { border-color: rgba(110, 182, 255, 0.7); }
.btn-manage[aria-pressed="true"] {
  border-color: rgba(167, 139, 250, 0.55);
  background: rgba(167, 139, 250, 0.16);
  color: #d4c4ff;
}
.btn-danger {
  border-color: rgba(255, 107, 122, 0.45);
  background: var(--danger-bg);
  color: var(--danger);
}
.btn-danger:hover:not(:disabled) {
  border-color: rgba(255, 107, 122, 0.75);
  background: rgba(255, 107, 122, 0.2);
}

.status {
  min-height: 1.25rem;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.status.error { color: #ff8e8e; }
.status.ok { color: var(--ok); }

/* Manage panel */
.manage-panel {
  margin-bottom: 1.25rem;
  padding: 1.15rem 1.25rem 1.25rem;
  border: 1px solid rgba(167, 139, 250, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(167, 139, 250, 0.1), transparent 50%),
    rgba(22, 27, 38, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.manage-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.manage-head h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.manage-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.pin-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.pin-input {
  width: 6.5rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}
.pin-input:focus {
  outline: none;
  border-color: rgba(110, 182, 255, 0.55);
}

.pin-status {
  font-size: 0.82rem;
  color: var(--muted);
  min-width: 4.5rem;
}
.pin-status.unlocked { color: var(--ok); font-weight: 600; }

.manage-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
}

.manage-card {
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.manage-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.manage-card p {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.date-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.date-row label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.date-row input[type="date"] {
  padding: 0.4rem 0.55rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  color-scheme: dark;
}

.manage-note {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.card {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(14, 18, 26, 0.92);
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
  text-align: left;
  padding: 0;
  width: 100%;
  color: inherit;
  font: inherit;
  backdrop-filter: blur(4px);
}
.card:hover, .card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(110, 182, 255, 0.5);
  box-shadow: 0 14px 34px rgba(0,0,0,0.4);
  outline: none;
}

.card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #0a0d13;
}

.card .cap {
  padding: 0.55rem 0.7rem 0.7rem;
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card .cap .name { color: var(--text); display: block; margin-bottom: 0.15rem; }

.card-delete {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 122, 0.5);
  background: rgba(20, 10, 14, 0.82);
  color: var(--danger);
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
}
.manage-on .card-delete { display: inline-flex; }
.card-delete:hover {
  background: rgba(255, 107, 122, 0.25);
  border-color: rgba(255, 107, 122, 0.85);
}

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255,255,255,0.02);
}


/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(4, 6, 10, 0.86);
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox-inner {
  position: relative;
  max-width: min(1100px, 100%);
  max-height: 100%;
  display: grid;
  gap: 0.75rem;
}
.lightbox img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 6rem);
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: var(--shadow);
  background: #000;
}
.lightbox-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
}
.lightbox-bar .name { color: var(--text); font-weight: 600; }
.lightbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}
.lightbox-close {
  position: absolute;
  top: -0.35rem;
  right: -0.35rem;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox-close:hover { border-color: rgba(255,255,255,0.35); }


footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

/* mascot styles removed */
/* removed anime mascot */
.mascot, #lumi, #mascot, .lumi-mascot, .anime-mascot { display: none !important; visibility: hidden !important; }

.lead { display:none !important; }

#confirm-modal, .modal { display: none !important; }

.welcome-title {
  font-family: "Orbitron", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0.4rem 0 0.85rem;
  background: linear-gradient(
    90deg,
    #ff0040,
    #ff7a00,
    #ffe600,
    #00e676,
    #00c8ff,
    #2979ff,
    #d500f9,
    #ff0040
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: rgb-flow 18s linear infinite;
  filter: drop-shadow(0 0 10px rgba(255, 0, 128, 0.35))
          drop-shadow(0 0 18px rgba(0, 200, 255, 0.25));
}
.welcome-tagline {
  margin: 0.75rem 0 0;
  max-width: 42rem;
  font-family: "Outfit", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.015em;
  color: rgba(220, 230, 245, 0.92);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
  animation: none;
  background: none;
  -webkit-text-fill-color: unset;
  filter: none;
}
.welcome-title .brand {
  display: inline-block;
  margin-top: 0.3rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  background: linear-gradient(
    90deg,
    #ff0040,
    #ff9100,
    #ffee00,
    #00e676,
    #00e5ff,
    #2979ff,
    #d500f9,
    #ff1744,
    #ff0040
  );
  background-size: 350% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: rgb-flow 22s linear infinite reverse;
  filter: drop-shadow(0 0 12px rgba(255, 0, 64, 0.45))
          drop-shadow(0 0 20px rgba(0, 229, 255, 0.35))
          drop-shadow(0 0 28px rgba(213, 0, 249, 0.25));
}
@keyframes rgb-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .welcome-title,
  .welcome-tagline {
  margin: 0.75rem 0 0;
  max-width: 42rem;
  font-family: "Outfit", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.015em;
  color: rgba(220, 230, 245, 0.92);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
  animation: none;
  background: none;
  -webkit-text-fill-color: unset;
  filter: none;
}
.welcome-title .brand {
    animation: none;
    background-position: 40% 50%;
  }
}