/* LV X運用ダッシュボード -- armadillo風ダーク基調 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0b0d12;
  --bg2: #131720;
  --bg3: #1a202d;
  --line: #232a3a;
  --text: #e7ecf3;
  --muted: #8693a8;
  --accent: #4fb6ff;
  --accent2: #62e7a1;
  --danger: #ff6b6b;
  --warn: #ffd93d;
  --tier1: #ff6b6b;
  --tier2: #ffa940;
  --tier3: #4fb6ff;
  --tier4: #8693a8;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* Topbar */
.topbar {
  display: flex; align-items: center; gap: 24px;
  background: var(--bg2); border-bottom: 1px solid var(--line);
  padding: 12px 24px; position: sticky; top: 0; z-index: 100;
}
.brand { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; display: flex; align-items: center; gap: 10px; }
.brand .account { color: var(--accent); font-weight: 400; font-size: 13px; }
.account-switcher { background: var(--bg3); border: 1px solid var(--line); color: var(--accent); padding: 4px 8px; border-radius: 6px; font-size: 12px; cursor: pointer; width: auto; min-width: 140px; }
.account-switcher:hover { background: var(--line); }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a {
  color: var(--muted); text-decoration: none; padding: 8px 14px;
  border-radius: 6px; font-weight: 500; font-size: 13px;
}
.mainnav a:hover { color: var(--text); background: var(--bg3); }
.mainnav a.is-active { color: var(--text); background: var(--bg3); }
.actions .logout { color: var(--muted); font-size: 12px; text-decoration: none; }
.actions .logout:hover { color: var(--danger); }

.container { max-width: 1400px; margin: 24px auto; padding: 0 24px 80px; }
h1 { font-size: 22px; font-weight: 600; margin-bottom: 4px; }
h2 { font-size: 16px; font-weight: 600; margin: 24px 0 12px; }
h3 { font-size: 14px; font-weight: 600; margin: 16px 0 8px; }
p { color: var(--muted); }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 20px; }

/* Cards */
.card { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 20px; }
.card + .card { margin-top: 16px; }
.card-grid { display: grid; gap: 16px; }
.card-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Stat */
.stat { padding: 18px; background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.stat .value { font-size: 28px; font-weight: 700; line-height: 1.2; }
.stat .diff { font-size: 12px; margin-top: 6px; }
.stat .diff.plus { color: var(--accent2); }
.stat .diff.minus { color: var(--danger); }

/* Table */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: top; }
.tbl th { color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.tbl tr:hover { background: rgba(79, 182, 255, 0.04); }
.tbl td.score { font-weight: 700; }
.tbl td .author { color: var(--accent); font-weight: 500; }
.tbl td .text { color: var(--text); max-width: 480px; }
.tbl td .meta { color: var(--muted); font-size: 11px; margin-top: 4px; }
.tbl td .pill { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; background: var(--bg3); color: var(--muted); margin-right: 4px; }
.tbl td .pill.tier-1 { background: rgba(255,107,107,0.15); color: var(--tier1); }
.tbl td .pill.tier-2 { background: rgba(255,169,64,0.15); color: var(--tier2); }
.tbl td .pill.tier-3 { background: rgba(79,182,255,0.15); color: var(--tier3); }
.tbl td .pill.tier-4 { background: rgba(134,147,168,0.15); color: var(--tier4); }
.tbl td .pill.status-pending { background: rgba(255,217,61,0.15); color: var(--warn); }
.tbl td .pill.status-replied { background: rgba(98,231,161,0.15); color: var(--accent2); }
.tbl td .pill.status-skipped { background: rgba(134,147,168,0.15); color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg3); color: var(--text); font-size: 12px; text-decoration: none; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--line); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.1); }
.btn.success { background: var(--accent2); color: #052413; border-color: var(--accent2); }
.btn.danger { color: var(--danger); }

/* Forms */
input[type=text], input[type=password], textarea, select {
  background: var(--bg3); border: 1px solid var(--line); color: var(--text);
  padding: 8px 12px; border-radius: 6px; font-family: inherit; font-size: 13px;
  width: 100%;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.form-row { margin-bottom: 12px; }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 360px; padding: 32px; background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; }
.login-card h1 { font-size: 22px; margin-bottom: 4px; }
.login-card .subtitle { margin-bottom: 24px; }
.login-card button { width: 100%; padding: 12px; }

/* Botbar */
.botbar { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg2); border-top: 1px solid var(--line); padding: 8px 24px; display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); }

/* Score color */
.score-80 { color: var(--danger); }
.score-60 { color: var(--warn); }
.score-40 { color: var(--accent); }

/* Drafts */
.draft { background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 12px; }
.draft .head { display: flex; justify-content: space-between; margin-bottom: 12px; }
.draft .variants { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.draft .variant { padding: 12px; background: var(--bg3); border-radius: 6px; border: 2px solid transparent; cursor: pointer; }
.draft .variant.chosen { border-color: var(--accent); }
.draft .variant .label { color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.draft .variant .text { font-size: 13px; line-height: 1.6; white-space: pre-wrap; }

/* Source link */
.src-link { color: var(--accent); font-size: 11px; text-decoration: none; }
.src-link:hover { text-decoration: underline; }

/* Filter bar */
.filterbar { display: flex; gap: 12px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.filterbar select, .filterbar input { width: auto; min-width: 140px; }
.filterbar .spacer { flex: 1; }

@media (max-width: 720px) {
  .topbar { flex-direction: column; gap: 8px; padding: 12px; }
  .mainnav { width: 100%; overflow-x: auto; }
  .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr 1fr; }
  .draft .variants { grid-template-columns: 1fr; }
}