/* =====================================================================
   管理画面・ログイン・編集パネル共通のUI
   ===================================================================== */
:root{
  --ui-bg:#0b0b0e; --ui-panel:#141418; --ui-line:rgba(255,255,255,.1);
  --ui-text:#ececed; --ui-dim:#93939c;
  --ui-g1:#a855f7; --ui-g2:#ec4899; --ui-g3:#f97316;
  --ui-ok:#3ecf8e; --ui-warn:#f5b53d; --ui-bad:#f2626f;
}
*,*::before,*::after{box-sizing:border-box}
body.ui{
  margin:0;min-height:100vh;background:var(--ui-bg);color:var(--ui-text);
  font:14px/1.6 system-ui,-apple-system,'Segoe UI','Hiragino Sans','Noto Sans JP',sans-serif;
  -webkit-font-smoothing:antialiased;
}
body.ui::before{
  content:"";position:fixed;inset:-30% -10% auto;height:60vh;z-index:0;pointer-events:none;
  background:
    radial-gradient(40vw 30vh at 25% 0%, rgba(168,85,247,.16), transparent 70%),
    radial-gradient(36vw 26vh at 75% 8%, rgba(236,72,153,.13), transparent 70%);
  filter:blur(40px);
}
.wrap{position:relative;z-index:1}
a{color:var(--ui-g2)}

/* --- カード --- */
.card{
  background:var(--ui-panel);border:1px solid var(--ui-line);border-radius:18px;
  box-shadow:0 24px 60px rgba(0,0,0,.5);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em}
.brand .mark{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(120deg,var(--ui-g1),var(--ui-g2) 55%,var(--ui-g3));
  color:#fff;font-size:16px;font-weight:900;
}

/* --- フォーム --- */
label.f{display:block;margin:14px 0 0}
label.f > span{display:block;font-size:12px;color:var(--ui-dim);margin-bottom:6px}
input[type=text],input[type=password],input[type=url],select,textarea{
  width:100%;background:rgba(255,255,255,.06);border:1px solid var(--ui-line);
  color:var(--ui-text);border-radius:10px;padding:11px 12px;font:inherit;font-size:14px;
  transition:border-color .15s,background .15s;
}
input:focus,select:focus,textarea:focus{
  outline:0;border-color:var(--ui-g1);background:rgba(255,255,255,.09);
}
input::placeholder{color:#5f5f68}
.hint{font-size:11.5px;color:var(--ui-dim);margin-top:6px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:1px solid var(--ui-line);background:rgba(255,255,255,.06);color:var(--ui-text);
  font:inherit;font-weight:700;cursor:pointer;padding:11px 16px;border-radius:10px;
  transition:background .14s,transform .14s,filter .14s;
}
.btn:hover{background:rgba(255,255,255,.13)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.pri{
  border:0;color:#fff;
  background:linear-gradient(100deg,var(--ui-g1),var(--ui-g2) 55%,var(--ui-g3));
  box-shadow:0 6px 20px rgba(236,72,153,.3);
}
.btn.pri:hover{filter:brightness(1.08)}
.btn.wide{width:100%}
.btn.sm{padding:6px 11px;font-size:12.5px;border-radius:8px}
.btn.ok{border-color:rgba(62,207,142,.4);color:#9ff0cb}
.btn.ok:hover{background:rgba(62,207,142,.16)}
.btn.bad{border-color:rgba(242,98,111,.4);color:#ffb4bb}
.btn.bad:hover{background:rgba(242,98,111,.16)}

/* --- タブ --- */
.tabs{display:flex;gap:4px;background:rgba(255,255,255,.05);padding:4px;border-radius:12px}
.tabs button{
  flex:1;border:0;background:none;color:var(--ui-dim);font:inherit;font-weight:700;
  padding:9px;border-radius:9px;cursor:pointer;transition:background .15s,color .15s;
}
.tabs button[aria-selected=true]{background:rgba(255,255,255,.12);color:var(--ui-text)}

/* --- バッジ --- */
.pill{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.02em;
  padding:3px 9px;border-radius:999px;white-space:nowrap;
}
.pill.pending  {background:rgba(245,181,61,.16); color:#f5c86d}
.pill.approved {background:rgba(62,207,142,.16); color:#7ee6b6}
.pill.rejected {background:rgba(242,98,111,.16); color:#ff9aa4}
.pill.suspended{background:rgba(147,147,156,.18);color:#c0c0c8}
.pill.admin    {background:linear-gradient(100deg,rgba(168,85,247,.25),rgba(236,72,153,.25));color:#f0c9ff}

/* --- メッセージ --- */
.msg{margin-top:14px;padding:11px 13px;border-radius:10px;font-size:13px;line-height:1.6}
.msg.ok  {background:rgba(62,207,142,.12); color:#a7edcd; border:1px solid rgba(62,207,142,.3)}
.msg.bad {background:rgba(242,98,111,.12); color:#ffb2b9; border:1px solid rgba(242,98,111,.3)}
.msg.info{background:rgba(255,255,255,.06); color:var(--ui-dim); border:1px solid var(--ui-line)}
.msg:empty{display:none}

/* --- テーブル --- */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{
  text-align:left;font-size:11.5px;color:var(--ui-dim);font-weight:700;
  padding:10px 12px;border-bottom:1px solid var(--ui-line);white-space:nowrap;
}
.tbl td{padding:12px;border-bottom:1px solid rgba(255,255,255,.06);vertical-align:middle}
.tbl tr:hover td{background:rgba(255,255,255,.03)}
.mono{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:12.5px}
.acts{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}

/* --- トースト --- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);z-index:400;
  background:#fff;color:#111;padding:12px 22px;border-radius:999px;
  font-weight:700;font-size:13.5px;box-shadow:0 14px 40px rgba(0,0,0,.45);
  opacity:0;transition:all .25s;pointer-events:none;max-width:90vw;text-align:center;
}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* --- URL 表示 --- */
.urlbox{
  display:flex;align-items:center;gap:8px;margin-top:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--ui-line);
  border-radius:10px;padding:9px 10px 9px 13px;
}
.urlbox code{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;font-size:12.5px;
  font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;color:#dcdce2}

/* display を指定した要素にも hidden を効かせる */
[hidden]{display:none !important}