@charset "utf-8";
/* ぱたぱたアニメ館 */
/* bg-design code */
/*xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  WEB PAGE BACKGROUND DESIGN
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/

/* 1. WARM-LINEN-GRID */
.warm-linen-grid {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #fdfaf5;
  background-image:
    linear-gradient(90deg, rgba(180, 160, 140, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(180, 160, 140, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.5), transparent);
  background-size: 8px 8px, 8px 8px, 100% 100%;
}

/* 2. SOFT-AQUA-CANVAS */
.soft-aqua-canvas {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #b0d4de; 
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.4), transparent 75%);
  background-size: 40px 40px, 40px 40px, 100% 100%;
}

/* 3. MISTY-BLUE-CANVAS */
.misty-blue-canvas {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #a3b8c8;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.4), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(180, 210, 230, 0.5), transparent 50%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 2px, transparent 2px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.05) 2px, transparent 2px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  backdrop-filter: contrast(90%) brightness(110%);
}

/* 4. SAGE-SOFT-GRID */
.sage-soft-grid {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #b2bcaf;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 30% 20%, rgba(255, 250, 200, 0.1), transparent 80%);
  background-size: 12px 12px, 12px 12px, 100% 100%;
}

/* 5. TECH-BLUE-MESH */
.tech-blue-mesh {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #a3b8c8;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    radial-gradient(circle at center, transparent 30%, rgba(0, 40, 80, 0.05));
  background-size: 16px 16px, 16px 16px, 100% 100%;
}

/* 6. WASHI-CROSS */
.washi-cross {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #f7f3ed;
  background-image: 
    linear-gradient(rgba(150, 100, 50, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 100, 50, 0.03) 1px, transparent 1px);
  background-size: 4px 4px;
}

/* 7. HEAVY-FABRIC-WEAVE */
.heavy-fabric-weave {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #e6e0d4;
  background-image:
    linear-gradient(90deg, rgba(100,80,60,0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(100,80,60,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.1) 2px, transparent 2px),
    linear-gradient(0deg, rgba(255,255,255,0.1) 2px, transparent 2px);
  background-size: 4px 4px, 4px 4px, 7px 7px, 7px 7px;
  background-position: 0 0, 0 0, 1px 1px, 1px 1px;
}
/* 8. FINE-GRAIN-PAPER */
.fine-grain-paper {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #f4f1ea;
  background-image: 
    radial-gradient(rgba(0,0,0,0.05) 1px, transparent 0),
    radial-gradient(rgba(0,0,0,0.05) 1px, transparent 0);
  background-size: 3px 3px, 5px 5px;
  background-position: 0 0, 1px 1px;
}
/* 9. AMBER-LUXURY-DOT */
.amber-luxury-dot {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #3d2b1f;
  background-image:
    radial-gradient(circle at 80% 0%, rgba(255, 180, 100, 0.08), transparent 50%),
    radial-gradient(rgba(212, 175, 55, 0.2) 0.5px, rgba(212, 175, 55, 0.1) 1.5px, transparent 2px);
  background-size: 100% 100%, 25px 25px;
}

/* 10. DEEP-EMBERS-GLOW */
.deep-embers-glow {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #1e140f;
  background-image:
    radial-gradient(circle at center, rgba(255, 120, 50, 0.12) 0%, transparent 70%),
    radial-gradient(rgba(255, 180, 50, 0.2) 0px, rgba(255, 100, 0, 0.05) 1.5px, transparent 3px);
  background-size: 100% 100%, 32px 32px;
}

/* 11. WOODY-SLAT-SHADOW */
.woody-slat-shadow {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #2a1d15;
  background-image: 
    linear-gradient(90deg, rgba(255, 180, 50, 0.05) 10%, transparent 10%);
  background-size: 40px 2px;
  background-position: 0 0;
}

/* 12. NEON-PULSE-DARK */
.neon-pulse-dark {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #1a0b16;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 0, 100, 0.2) 0%, transparent 80%),
    radial-gradient(circle at 80% 70%, rgba(0, 200, 255, 0.2) 0%, transparent 80%),
    radial-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 3px),
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.02), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.02));
  background-size: 100% 100%, 100% 100%, 25px 25px, 100% 4px, 3px 100%;
}

/* 13. RETRO-MATRIX-DOT */
.retro-matrix-dot {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #000;
  background-image: radial-gradient(#0f0 1px, transparent 1px);
  background-size: 30px 30px;
}

/* 14. DEEP-SEA-TERMINAL */
.deep-sea-terminal {
  display: grid;
  place-items: center;
  width: 100%;
  height: 300px;
  background-color: #05050a;
  background-image: 
    radial-gradient(hsla(180, 100%, 50%, 0.4) 1.5px, transparent 1.5px),
    radial-gradient(hsla(180, 100%, 50%, 0.2) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,0,0,0.1) 50%, transparent 50%);
  background-size: 30px 30px, 12px 12px, 100% 4px;
  background-position: 0 0, 0 0, 0 0;
  filter: drop-shadow(0 0 1px hsla(180, 100%, 50%, 0.5)) contrast(120%);
}

/*xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  minimal-plate
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/

.minimal-plate {
  box-sizing: border-box;
  margin: 20px;
  padding: 40px;
  background: rgba(250, 250, 250, 0.8); 
  border: 1px solid rgba(255, 255, 255, 0.3); 
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(2px); 
  color: #333;
  font-family: -apple-system, sans-serif;
  letter-spacing: 0.05em;
}