/* css/style.css — 共通スタイル（PC 16:9 フルスクリーン、縦スクロールしない） */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:#071126;color:#e6eef8;font-family:"Inter","Noto Sans JP","Hiragino Kaku Gothic Pro","Meiryo",sans-serif;-webkit-font-smoothing:antialiased}
#app{height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.canvas{
  width:min(1400px, calc(100vh * (16/9)));
  aspect-ratio:16/9;
  background:linear-gradient(180deg,#071126 0%, #0b1b2b 100%);
  border-radius:12px;box-shadow:0 20px 60px rgba(2,6,23,0.6);
  position:relative;overflow:hidden;display:flex;flex-direction:column;
}

/* header/nav */
header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);backdrop-filter: blur(6px)}
.logo{display:flex;gap:12px;align-items:center}
.logo .mark{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,#6ee7b7,#60a5fa);display:flex;align-items:center;justify-content:center;font-weight:800;color:#04263b}
.logo .title{font-size:16px;font-weight:800}
nav{display:flex;gap:12px}
nav a{color:rgba(230,238,248,0.9);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:700}
nav a.active{background:linear-gradient(90deg, rgba(96,165,250,0.12), rgba(109,40,217,0.08));backdrop-filter:blur(4px)}

/* main area: two-column */
.main{display:flex;flex:1;padding:28px;gap:24px}
.panel{flex:1;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:10px;padding:20px;overflow:hidden;display:flex;flex-direction:column}
.cover{flex:1;display:flex;align-items:center;justify-content:center}
.cover img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;box-shadow:0 10px 30px rgba(2,6,23,0.5)}

.card-title{font-size:18px;font-weight:800;margin-bottom:12px;color:#dff4ff}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:8px;background:linear-gradient(90deg, rgba(255,255,255,0.01), transparent)}
.item .rank{width:52px;height:52px;border-radius:8px;background:#051726;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px}
.item .meta{flex:1}
.item .meta .name{font-weight:800}
.item .meta .why{font-size:13px;color:rgba(230,238,248,0.72)}

/* list scroll area inside panels */
.list-scroll{height:100%;overflow:auto;padding-right:6px}

/* footer */
footer{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;font-size:13px;color:rgba(230,238,248,0.6)}

/* button */
.btn{display:inline-block;background:linear-gradient(90deg,#60a5fa,#6ee7b7);color:#04263b;padding:10px 14px;border-radius:10px;font-weight:800;text-decoration:none}

/* small screens: hide UI, show note */
@media (max-aspect-ratio: 3/2), (max-width:1000px){
  .canvas > *{display:none}
  .mobile-note{display:block;padding:24px;color:#fff;text-align:center}
}


/* Carousel styles */
.carousel{position:relative;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.carousel-viewport{width:100%;height:100%;overflow:hidden}
.carousel-track{display:flex;height:100%;transition:transform .6s cubic-bezier(.2,.9,.3,1)}
.slide{min-width:100%;display:flex;gap:12px;align-items:stretch;padding:8px 0}
.slide-left{flex:1;display:flex;flex-direction:column;gap:10px}
.slide-left .list-scroll{height:100%;overflow:auto;padding-right:6px}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:30;border:none;background:rgba(255,255,255,0.04);color:#e6eef8;width:48px;height:64px;border-radius:8px;font-size:28px;cursor:pointer;backdrop-filter:blur(4px)}
.carousel-btn.prev{left:12px}
.carousel-btn.next{right:12px}
.carousel-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:18px;display:flex;gap:8px;z-index:40}
.carousel-dots button{width:12px;height:12px;border-radius:50%;border:none;background:rgba(255,255,255,0.12);cursor:pointer}
.carousel-dots button.active{background:linear-gradient(90deg,#60a5fa,#6ee7b7)}