:root { --accent:#5eead4; --muted:#9ca3af; --card:#0f1628; --bg:#0b1020; --text:#e5e7eb; }
*{box-sizing:border-box} html,body{margin:0;padding:0;background:#0b1020;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}
.container{max-width:820px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.badge{font-size:12px;padding:4px 8px;border-radius:999px;background:#172036;color:var(--accent);border:1px solid #203158}
.card{background:#0f1628;border:1px solid #203158;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.input,select,textarea{width:100%;padding:12px 14px;background:#0f1526;border:1px solid #26314f;color:var(--text);border-radius:10px;outline:none}
label{font-size:13px;color:var(--muted);display:block;margin:8px 2px}
button.btn{padding:10px 14px;border:none;border-radius:12px;background:linear-gradient(90deg,#22c55e,#5eead4);color:#0b1020;font-weight:700;cursor:pointer}
button.primary{width:100%;margin-top:8px}
button.ghost{background:#0f1628;border:1px solid #2b3a60;color:#d1d5db}
button.btn:disabled{opacity:.6;cursor:not-allowed}
.status{margin-top:12px;padding:10px 12px;border-radius:10px;border:1px solid #2b3a60;background:#0c1325}
.status.ok{border-color:rgba(34,197,94,.6)} .status.err{border-color:rgba(239,68,68,.6);color:#fecaca}
.list{display:grid;gap:12px;margin-top:12px} .item{border:1px solid #243154;border-radius:12px;padding:12px;background:#0f1628}
.item h4{margin:0 0 4px 0;font-size:16px} .meta{font-size:12px;color:var(--muted)}
hr.sep{border:none;border-top:1px dashed #243154;margin:14px 0}
.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.pager{display:flex;gap:8px;align-items:center}
.errtxt{color:#fecaca;font-size:12px;margin:4px 2px}
footer{margin-top:24px;text-align:center;color:#6b7280;font-size:12px}
a{color:var(--accent)}
/* 追加: トースト／アラート */
.toast, .alert {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  max-width: 92vw;
  padding: 12px 16px;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,.25);
  font: 14px/1.5 system-ui, -apple-system, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  z-index: 9999;
  opacity: 0;
  transition: opacity .4s ease;
}
.toast {
  bottom: 24px;
  background: #0f172a;     /* 濃い紺 */
  color: #e2e8f0;          /* 明るい灰 */
  border: 1px solid #1f2a44;
}
.alert {
  top: 16px;
  background: #3f1d1d;
  color: #ffe6e6;
  border: 1px solid #6a2a2a;
  opacity: 0;
  transition: opacity .4s ease; /* ←追加 */
}

.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.dim{color:#9ca3af}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid #243154;background:#0f1526;color:#e5e7eb;font-size:12px}
.badge-new{background:#13203a;color:#7fb5ff;border-color:#22385f}
.badge-doing{background:#14251b;color:#a4f0c8;border-color:#1f3a2A}
.badge-done{background:#241a24;color:#f3b0e1;border-color:#3b2a3b}
.item .body{margin-top:8px;white-space:pre-wrap;word-break:break-word}
.pager{display:flex;gap:8px;align-items:center;justify-content:center;margin:12px 0}
.pager .ghost{background:#0f1628;border:1px solid #2b3a60;color:#d1d5db;padding:6px 10px;border-radius:8px}
.state{margin:12px 0;padding:10px 12px;border-radius:10px;border:1px solid #2b3a60;background:#0c1325;color:#e5e7eb}