/* 参考: 海賊版候補レビューのモックアップ（https://claude.ai/artifact/EsSsa8kehra1T46Rz7uEiD）の見た目。
   認証カード → 左に担当作品 / 右に発見の一覧。状態の変更は手元に溜め、提出で一括して保存する */
:root {
  --bg: #f1f4f8; --panel: #ffffff; --panel2: #f7f9fc; --fg: #172033; --muted: #5b6678; --line: #d9dfe8;
  --ink: #0f172a; --accent: #1e40af; --accent-h: #1e3a8a; --accent-weak: #e6edfb; --focus: #2563eb;
  --err: #9f1d36; --err-bg: #fdecef; --ok: #17663f; --ok-bg: #e4f4ea; --info-bg: #e8f3fb; --info: #0b4a75;
  --s-new: #5b6678; --s-new-bg: #eceff4;
  --s-hit: #9f1d36; --s-hit-bg: #fdecef;
  --s-fp: #17663f; --s-fp-bg: #e4f4ea;
  --s-rep: #5b3fa8; --s-rep-bg: #efeafb;
  --s-del: #1c5d86; --s-del-bg: #e3f0f8;
  --warn: #8a5a00; --warn-bg: #fff3d6;
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e131c; --panel: #161d29; --panel2: #1b2432; --fg: #e4e9f2; --muted: #98a3b6; --line: #2a3445;
    --ink: #0a0f18; --accent: #5b8def; --accent-h: #7ea2f5; --accent-weak: #1d2b4a; --focus: #7ea2f5;
    --err: #f2a1b0; --err-bg: #3a1c25; --ok: #7fd6a4; --ok-bg: #173324; --info-bg: #14293a; --info: #8ccaf0;
    --s-new: #98a3b6; --s-new-bg: #252e3d;
    --s-hit: #f2a1b0; --s-hit-bg: #3a1c25;
    --s-fp: #7fd6a4; --s-fp-bg: #173324;
    --s-rep: #c3b0f4; --s-rep-bg: #2a2143;
    --s-del: #8ccaf0; --s-del-bg: #14293a;
    --warn: #efc56a; --warn-bg: #352a10;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e131c; --panel: #161d29; --panel2: #1b2432; --fg: #e4e9f2; --muted: #98a3b6; --line: #2a3445;
  --ink: #0a0f18; --accent: #5b8def; --accent-h: #7ea2f5; --accent-weak: #1d2b4a; --focus: #7ea2f5;
  --err: #f2a1b0; --err-bg: #3a1c25; --ok: #7fd6a4; --ok-bg: #173324; --info-bg: #14293a; --info: #8ccaf0;
  --s-new: #98a3b6; --s-new-bg: #252e3d;
  --s-hit: #f2a1b0; --s-hit-bg: #3a1c25;
  --s-fp: #7fd6a4; --s-fp-bg: #173324;
  --s-rep: #c3b0f4; --s-rep-bg: #2a2143;
  --s-del: #8ccaf0; --s-del-bg: #14293a;
  --warn: #efc56a; --warn-bg: #352a10;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 14px; line-height: 1.7; letter-spacing: .02em; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
svg.i { width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }


/* ---------- 認証 ---------- */
#auth { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; }
.modal { width: 100%; max-width: 480px; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; box-shadow: 0 4px 12px rgb(0 0 0 / .16); overflow: hidden; }
.modal-h { background: var(--ink); color: #fff; padding: 16px 20px; display: flex; align-items: center; gap: 10px; }
.modal-h .logo { width: 32px; height: 32px; background: #1d4ed8; border-radius: 2px; display: grid; place-items: center; }
.modal-h .logo svg { width: 20px; height: 20px; }
.modal-h h1 { margin: 0; font-size: 16px; font-weight: 700; }
.modal-h small { display: block; font-size: 11px; color: #94a3b8; line-height: 1.3; }
.modal-b { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; }
.field .req { color: var(--err); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 2px; padding: 9px 16px; font-weight: 700; font-size: 13px; }
.btn.primary { background: var(--accent); color: #fff; }
:root[data-theme="dark"] .btn.primary { color: #0a0f18; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.primary { color: #0a0f18; } }
.btn.primary:hover:not(:disabled) { background: var(--accent-h); }
.btn.ghost { background: var(--panel); border-color: var(--line); color: var(--fg); }
.btn.ghost:hover { background: var(--panel2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.block { width: 100%; }
.msg { display: flex; gap: 8px; align-items: flex-start; padding: 12px; border-radius: 2px; font-size: 12px; border: 1px solid; }
.msg.err { background: var(--err-bg); color: var(--err); border-color: color-mix(in srgb, var(--err) 35%, transparent); }
.msg.ok { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.msg svg { margin-top: 4px; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; font-size: 12px; }
.linkbtn:disabled { color: var(--muted); text-decoration: none; cursor: default; }
.row-between { display: flex; justify-content: space-between; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- アプリ ---------- */
#app { min-height: 100%; display: flex; flex-direction: column; }
.top { background: var(--ink); color: #fff; display: flex; align-items: center; gap: 12px; padding: 10px 16px; position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; flex-wrap: wrap; }
.top .brand { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 180px; }
.top .brand .logo { width: 28px; height: 28px; background: #1d4ed8; border-radius: 2px; display: grid; place-items: center; }
.top .brand b { font-size: 15px; }
.top .who { font-size: 12px; color: #aeb9cc; overflow-wrap: anywhere; }
.top .btn { padding: 7px 12px; }
.top .btn.ghost { background: transparent; color: #e2e8f0; border-color: #334155; }
.top .btn.ghost:hover { background: #1e293b; }
.top .btn.submit { background: #2563eb; color: #fff; }
.top .btn.submit:hover:not(:disabled) { background: #1d4ed8; }
.top .count { background: #fff; color: #1e3a8a; border-radius: 10px; padding: 0 7px; font-size: 12px; line-height: 1.5; font-family: var(--mono); }

.shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 16px; padding: 16px; max-width: 1280px; width: 100%; margin: 0 auto; flex: 1; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 3px; }
.side { align-self: start; position: sticky; top: calc(60px + env(safe-area-inset-top, 0px)); }
.side h2 { margin: 0; font-size: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--muted); letter-spacing: .08em; }
.works { list-style: none; margin: 0; padding: 4px; }
.work { width: 100%; text-align: left; background: none; border: 0; border-radius: 2px; padding: 10px 12px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 8px; align-items: center; }
.work:hover { background: var(--panel2); }
.work[aria-current="true"] { background: var(--accent-weak); box-shadow: inset 3px 0 0 var(--accent); }
.work .nm { font-weight: 700; overflow-wrap: anywhere; }
.work .sub { grid-column: 1 / -1; font-size: 11px; color: var(--muted); }
.badge-n { font-family: var(--mono); font-size: 12px; background: var(--s-hit-bg); color: var(--s-hit); padding: 0 8px; border-radius: 10px; }
.badge-n.zero { background: var(--s-fp-bg); color: var(--s-fp); }
.dirty-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--warn); margin-right: 6px; }

.main { min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.work-head { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.work-head h2 { margin: 0; font-size: 18px; }
.work-head .meta { font-size: 12px; color: var(--muted); }
.progress { height: 6px; background: var(--s-new-bg); border-radius: 3px; overflow: hidden; display: flex; }
.progress i { display: block; height: 100%; background: var(--s-fp); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--panel); border-radius: 14px; padding: 2px 12px; font-size: 12px; }
.chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
:root[data-theme="dark"] .chip[aria-pressed="true"] { background: var(--accent); color: #0a0f18; border-color: var(--accent); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .chip[aria-pressed="true"] { background: var(--accent); color: #0a0f18; border-color: var(--accent); } }
.chip .n { font-family: var(--mono); margin-left: 4px; opacity: .8; }

.cand { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 16px; padding: 16px; position: relative; }
.cand.changed { border-color: var(--warn); }
.cand.child { margin-left: 32px; border-left: 3px solid var(--line); }
.cand.heading { background: var(--panel2); }
.cand .link-note { margin: 0 0 6px; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--s-new-bg), var(--line)); border-radius: 2px; position: relative; display: grid; place-items: center; color: var(--muted); align-self: start; }
.thumb svg { width: 28px; height: 28px; }
.thumb .dur { position: absolute; right: 4px; bottom: 4px; background: rgb(0 0 0 / .78); color: #fff; font-size: 11px; padding: 0 5px; border-radius: 2px; font-family: var(--mono); }
.cand h3 { margin: 0; font-size: 15px; line-height: 1.5; overflow-wrap: anywhere; }
.cand .facts { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--muted); margin: 4px 0 8px; }
.cand .facts a { color: var(--accent); text-decoration: none; display: inline-flex; gap: 4px; align-items: center; }
.cand .facts a:hover { text-decoration: underline; }
.score { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.score .bar { flex: 0 1 140px; height: 6px; background: var(--s-new-bg); border-radius: 3px; overflow: hidden; }
.score .bar i { display: block; height: 100%; background: var(--s-hit); }
.score b { font-family: var(--mono); font-size: 14px; }
.why { margin: 8px 0 0; padding: 8px 12px; background: var(--panel2); border-left: 3px solid var(--line); font-size: 12px; color: var(--muted); }
.act { grid-column: 1 / -1; display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; border-top: 1px solid var(--line); padding-top: 12px; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-block; padding: 4px 12px; border: 1px solid var(--line); border-radius: 2px; font-size: 12px; font-weight: 500; background: var(--panel); }
.seg label:hover span { background: var(--panel2); }
.seg input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.seg input:checked + span { font-weight: 700; }
.seg [data-s="new"] input:checked + span { background: var(--s-new-bg); color: var(--s-new); border-color: var(--s-new); }
.seg [data-s="hit"] input:checked + span { background: var(--s-hit-bg); color: var(--s-hit); border-color: var(--s-hit); }
.seg [data-s="fp"] input:checked + span { background: var(--s-fp-bg); color: var(--s-fp); border-color: var(--s-fp); }
.seg [data-s="rep"] input:checked + span { background: var(--s-rep-bg); color: var(--s-rep); border-color: var(--s-rep); }
.seg [data-s="del"] input:checked + span { background: var(--s-del-bg); color: var(--s-del); border-color: var(--s-del); }
.note { flex: 1 1 200px; min-width: 0; }
.note input { width: 100%; padding: 5px 10px; background: var(--panel2); border: 1px solid var(--line); border-radius: 2px; font-size: 12px; }
.tag { font-size: 11px; padding: 1px 8px; border-radius: 2px; background: var(--warn-bg); color: var(--warn); font-weight: 700; }
.cand .head { display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; }
.empty { padding: 40px 16px; text-align: center; color: var(--muted); }
.toolbar { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; align-items: center; }
.toolbar select { padding: 4px 8px; background: var(--panel2); border: 1px solid var(--line); border-radius: 2px; }

/* 提出パネル */
.scrim { position: fixed; inset: 0; background: rgb(15 23 42 / .6); display: grid; place-items: center; padding: 16px; z-index: 50; overflow-y: auto; }
.sub-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; max-height: 40vh; overflow-y: auto; }
.sub-list h4 { margin: 0 0 4px; font-size: 13px; }
.sub-list li li { font-size: 12px; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.sub-list ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.pill { font-size: 11px; padding: 0 8px; border-radius: 2px; font-weight: 700; white-space: nowrap; }
.pill[data-s="new"] { background: var(--s-new-bg); color: var(--s-new); }
.pill[data-s="hit"] { background: var(--s-hit-bg); color: var(--s-hit); }
.pill[data-s="fp"] { background: var(--s-fp-bg); color: var(--s-fp); }
.pill[data-s="rep"] { background: var(--s-rep-bg); color: var(--s-rep); }
.pill[data-s="del"] { background: var(--s-del-bg); color: var(--s-del); }
.toast { position: fixed; left: 50%; translate: -50% 0; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 3px; font-size: 13px; z-index: 60; box-shadow: 0 4px 12px rgb(0 0 0 / .3); max-width: calc(100% - 32px); }
.hist { font-size: 12px; color: var(--muted); padding: 0 16px 16px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; }
  .works { display: flex; overflow-x: auto; gap: 4px; }
  .work { min-width: 180px; }
}
@media (max-width: 560px) {
  .cand { grid-template-columns: minmax(0, 1fr); }
  .thumb { max-width: 240px; }
  .modal-b { padding: 20px 16px; }
}
@media (prefers-reduced-motion: no-preference) { .cand, .work { transition: border-color .15s, background .15s; } }

/* このシステムで足したもの */
.stack { display: flex; flex-direction: column; gap: 16px; }
.field input { width: 100%; padding: 10px 12px; background: var(--panel2); border: 1px solid var(--line); border-radius: 2px; }
.field input.otp { font-family: var(--mono); font-size: 22px; letter-spacing: .5em; text-align: center; }
.field .hint { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.top form { margin: 0; }
a.btn { text-decoration: none; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0; }
.badge { font-size: 11px; padding: 0 8px; border-radius: 2px; background: var(--s-new-bg); color: var(--s-new); font-weight: 700; }
.badge.strong { background: var(--s-hit-bg); color: var(--s-hit); }
.excerpt { margin: 8px 0 0; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.thumb button { background: none; border: 0; color: var(--accent); font-size: 12px; text-decoration: underline; }
.thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }

/* ---------- 管理 ---------- */
.topnav { display: flex; gap: 4px; flex-wrap: wrap; }
.topnav a { color: #e2e8f0; text-decoration: none; padding: 6px 10px; border-radius: 2px; font-size: 13px; font-weight: 700; }
.topnav a:hover { background: #1e293b; }
.topnav a[aria-current="page"] { background: #1e293b; box-shadow: inset 0 -2px 0 #60a5fa; }
.admin { padding: 16px; max-width: 1280px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.admin h1 { margin: 0; font-size: 18px; }
.admin h2 { margin: 0 0 12px; font-size: 14px; }
.admin h3 { margin: 0 0 6px; font-size: 13px; }
.admin p { margin: 0; }
.admin a { color: var(--accent); }
.admin .panel { padding: 16px; }
.admin .table-wrap { overflow-x: auto; }
.admin table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin th, .admin td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin th { color: var(--muted); font-size: 12px; white-space: nowrap; }
.admin td.num { font-family: var(--mono); text-align: right; }
.admin input[type="text"], .admin input[type="email"], .admin input[type="number"], .admin select { padding: 6px 10px; background: var(--panel2); border: 1px solid var(--line); border-radius: 2px; min-width: 0; font: inherit; color: inherit; }
.admin .inline { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 0 0 6px; }
.admin .stack { display: flex; flex-direction: column; gap: 12px; }
.admin .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.admin .grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 700; }
.admin .grid label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.admin .req { color: var(--err); }
.admin .tag { font-size: 11px; padding: 1px 8px; border-radius: 10px; background: var(--s-new-bg); color: var(--s-new); white-space: nowrap; }
.admin .tag.on { background: var(--ok-bg); color: var(--ok); }
.admin .tag.off { background: var(--err-bg); color: var(--err); }
.admin .btn { padding: 6px 12px; }
.admin .btn.danger { background: var(--panel); border-color: var(--err); color: var(--err); }
.admin .terms { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.admin .hint { color: var(--muted); font-size: 12px; margin-bottom: 12px; }
.admin td.url { max-width: 360px; overflow-wrap: anywhere; font-size: 12px; }
.admin .exports { margin: 0; padding-left: 20px; }
.admin .pager { margin: 8px 0; }
.topnav .count { display: inline-block; min-width: 18px; padding: 0 6px; margin-left: 4px; border-radius: 9px; background: var(--err); color: #fff; font-size: 11px; text-align: center; }
.admin tr.unseen td { background: var(--err-bg); }