:root {
  --ink: #26302b; --muted: #5f6b64; --accent: #2f6f4f; --accent-dark: #21563c;
  --amber: #9a7a3a; --paper: #f6f5f1; --card: #ffffff; --line: #e0ded7;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Georgia, 'Times New Roman', serif; color: var(--ink);
       background: var(--paper); line-height: 1.5; }
.wrap { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.site-header { background: var(--accent-dark); color: #fff; padding: 12px 0; }
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; }
.brand { font-size: 18px; letter-spacing: 1px; }
main { padding: 28px 20px 60px; }
h1 { font-size: 26px; margin: 10px 0; }
h2 { font-size: 19px; margin: 24px 0 8px; }
p { margin: 8px 0; }
.muted { color: var(--muted); }
.small { font-size: 13.5px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
        padding: 18px 22px; margin: 14px 0; }
.btn { display: inline-block; background: var(--accent); color: #fff; border: none;
       font-family: Helvetica, Arial, sans-serif; font-size: 15px; padding: 11px 26px;
       border-radius: 8px; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--accent-dark); }
.btn.secondary { background: #fff; color: var(--accent-dark); border: 1px solid var(--accent); }
.btn:disabled { background: #a9c2b3; cursor: not-allowed; }
.progress-track { height: 9px; background: #e4e8e4; border-radius: 5px; margin: 14px 0 4px; }
.progress-fill { height: 9px; background: var(--accent); border-radius: 5px;
                 transition: width .3s; }
.progress-label { font-family: Helvetica, Arial, sans-serif; font-size: 12.5px;
                  color: var(--muted); }

/* ranking screen */
.rank-hints { display: flex; justify-content: space-between;
              font-family: Helvetica, Arial, sans-serif; font-size: 12.5px;
              color: var(--muted); margin: 10px 2px 4px; }
ol.rank-list { list-style: none; padding: 0; margin: 6px 0 18px; }
ol.rank-list li { display: flex; align-items: center; gap: 12px; background: var(--card);
                  border: 1px solid var(--line); border-radius: 9px; padding: 13px 14px;
                  margin: 7px 0; cursor: grab; user-select: none;
                  -webkit-user-select: none; touch-action: none; }
ol.rank-list li.sortable-ghost { opacity: .35; }
ol.rank-list.pool li { cursor: pointer; background: #f4f7f4; border-style: dashed; }
ol.rank-list.pool li:hover { border-color: var(--accent); background: #eef4ef; }
ol.rank-list.pool li .rank-pos { background: #dfe8e0; color: var(--accent-dark); }
ol.rank-list:empty::after { content: "Tap statements below to place them here.";
  display: block; padding: 14px; color: var(--muted);
  font-family: Helvetica, Arial, sans-serif; font-size: 13px;
  border: 1px dashed var(--line); border-radius: 9px; }
.rank-undo { margin-left: auto; color: #b8beb8; cursor: pointer; font-size: 16px;
  padding: 2px 6px; }
.rank-undo:hover { color: var(--accent-dark); }
ol.rank-list li.sortable-chosen { border-color: var(--accent);
                                  box-shadow: 0 2px 8px rgba(47,111,79,.18); }
.rank-pos { flex: 0 0 26px; height: 26px; border-radius: 50%; background: #eef2ee;
            color: var(--accent-dark); font-family: Helvetica, Arial, sans-serif;
            font-size: 13px; font-weight: 700; display: flex; align-items: center;
            justify-content: center; }
.rank-grip { margin-left: auto; color: #b8beb8; font-size: 17px; }
.rank-top .rank-pos { background: var(--accent); color: #fff; }

/* forms */
label { display: block; font-family: Helvetica, Arial, sans-serif; font-size: 13.5px;
        margin: 12px 0 4px; color: var(--muted); }
input[type=text], input[type=email], input[type=password], textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-family: Georgia, serif; font-size: 15px; background: #fff; }
textarea { min-height: 90px; resize: vertical; }

/* admin table */
table.admin { width: 100%; border-collapse: collapse; background: var(--card);
              font-family: Helvetica, Arial, sans-serif; font-size: 13.5px; }
table.admin th, table.admin td { text-align: left; padding: 9px 10px;
                                 border-bottom: 1px solid var(--line); }
table.admin th { background: #eef2ee; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; }
.pill.valid { background: #e8f4ea; color: #21563c; }
.pill.caution { background: #fdf3e3; color: #7a5c1e; }
.pill.invalid { background: #fbe9e7; color: #8c3a2e; }
.pill.pending { background: #eceff1; color: #546e7a; }
.notice { background: #fdf3e3; border-left: 4px solid var(--amber); padding: 10px 14px;
          border-radius: 0 8px 8px 0; font-size: 14px; }
.actions-cell form { display: inline; }
.linkbox { font-family: Menlo, monospace; font-size: 12px; background: #f1f3f1;
           padding: 6px 8px; border-radius: 6px; word-break: break-all; }
.graph-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
              gap: 14px; }
.graph-card { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
              padding: 10px; text-align: center; }
.graph-card .title { font-size: 13px; font-weight: 600; }
svg.paradox-graph { width: 100%; height: auto; font-family: Helvetica, Arial, sans-serif; }