:root {
--bg: #0b1220; --fg:#e8eef7; --muted:#98a3b3; --brand:#1b74e4; --card:#121a2c;
--line:#22304a; --ok:#35c06a; --danger:#e23b3b;
}
* { box-sizing:border-box; }
html,body { height:100%; }
body { margin:0; background:var(--bg); color:var(--fg); font:16px/1.5 system-ui, "Noto Sans TC", sans-serif; }


.site-header { display:flex; align-items:center; justify-content:space-between; padding:14px 20px; border-bottom:1px solid var(--line); position:sticky; top:0; background:linear-gradient(180deg, #0b1220, #0b1220e6 70%, transparent); backdrop-filter:saturate(1.2) blur(6px); }
.site-header h1 { margin:0; font-size:20px; letter-spacing:0.5px; }
.site-header .now { color:var(--muted); }
.site-header.admin nav a { color:var(--fg); margin-left:12px; text-decoration:none; opacity:.9; }
.site-header.admin nav a:hover { opacity:1; }


.container { max-width:1100px; margin:0 auto; padding:20px; }
.player { padding:16px; background:var(--card); border:1px solid var(--line); border-radius:16px; margin-bottom:20px; }
.controls { display:flex; align-items:center; gap:16px; margin-top:8px; }
.controls button { background:var(--brand); color:#fff; border:none; border-radius:10px; padding:8px 14px; cursor:pointer; }
.controls input[type=range] { width:180px; }


.grid { display:grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap:16px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:16px; padding:14px; display:flex; flex-direction:column; gap:8px; outline:none; }
.card:focus { box-shadow:0 0 0 2px var(--brand); }
.card .logo { height:120px; display:flex; align-items:center; justify-content:center; background:#0f172a; border-radius:12px; overflow:hidden; }
.card .logo img { width:100%; height:100%; object-fit:contain; }
.card .placeholder { font-size:58px; }
.card .title { margin:6px 0 0; font-size:18px; }
.card .meta { color:var(--muted); font-size:12px; display:flex; gap:8px; }
.card .play { align-self:flex-start; background:#223b7a; color:#fff; border:1px solid #304a8a; border-radius:10px; padding:6px 12px; cursor:pointer; }


.site-footer { text-align:center; color:var(--muted); padding:24px; }


/* 後台 */
.login-page { display:grid; place-items:center; min-height:100vh; }
.login { width:360px; background:var(--card); border:1px solid var(--line); border-radius:16px; padding:24px; display:grid; gap:12px; }
.login h1 { margin:0 0 6px; }
.login label { display:grid; gap:6px; font-size:14px; }
.login input { padding:8px 10px; border-radius:10px; border:1px solid var(--line); background:#0d1628; color:var(--fg); }
.login .err { background:#4a1d1d; border:1px solid #7b2d2d; padding:10px; border-radius:8px; }


.admin-wrap { display:grid; grid-template-columns: 1fr 2fr; gap:20px; }
.editor .form { display:grid; gap:10px; background:var(--card); border:1px solid var(--line); border-radius:16px; padding:14px; }
.form .chk { display:flex; align-items:center; gap:8px; }
.form .btns { display:flex; gap:10px; }
.form .btns .btn { text-decoration:none; color:#fff; background:#3b4864; padding:6px 12px; border-radius:10px; border:1px solid #4b5a7c; }


.tbl { width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.tbl th, .tbl td { border-bottom:1px solid var(--line); padding:8px 10px; text-align:left; vertical-align:top; }
.tbl .url { word-break:break-all; max-width:520px; }
.inline { display:inline; }
.danger { background:var(--danger) !important; }
.tip { color:var(--muted); font-size:12px; }
.empty { color:var(--muted); }

/* 播放器置中 */
.player { 
  text-align: center; 
}

.player audio {
  display: block;
  margin: 0 auto;          /* 讓 audio 條置中 */
  max-width: 560px;        /* 可調：限制最大寬，視覺更集中 */
}

.controls {
  justify-content: center; /* 讓按鈕與音量列置中 */
}

.controls label { 
  display: flex; 
  align-items: center; 
  gap: 8px; 
}

.site-header {
  display: flex;
  flex-direction: column; /* 上下兩行 */
  align-items: center;    /* 置中 */
  justify-content: center;
  gap: 6px;
}

.site-header .now { 
  color: var(--muted); 
}