@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --navy: #1D4FA0; --purple: #4B2170; --orange: #E2A429;
  --ink: #241F3A; --grey: #8A8371; --ivory: #FAF6EE; --border: #ECE3D2;
  --green: #1F7A3D; --green2: #4C9F5D; --amber: #E2A429; --red: #B34A2B;
  --light-row: #F2F2F7;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--ivory); color: var(--ink);
  font-family: 'IBM Plex Sans', Arial, sans-serif; font-size: 15px; line-height: 1.5;
}
h1, h2, h3, .display { font-family: 'Fraunces', Georgia, serif; }
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 900px; margin: 0 auto; padding: 0 18px 60px 18px; }
.narrow { max-width: 640px; }

/* ---------- Nav ---------- */
.topnav {
  display: flex; align-items: center; gap: 18px; padding: 12px 20px;
  background: #fff; border-bottom: 1.5px solid var(--border); position: sticky; top: 0; z-index: 10;
}
.topnav .logo { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--navy); font-size: 16px; }
.topnav .logo .mark { width: 28px; height: 28px; border-radius: 7px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; font-weight: 700; }
.topnav nav { display: flex; gap: 14px; margin-left: 10px; flex: 1; flex-wrap: wrap; }
.topnav nav a { color: var(--ink); font-size: 13.5px; font-weight: 600; padding: 6px 4px; border-bottom: 2px solid transparent; }
.topnav nav a.active { color: var(--navy); border-bottom-color: var(--navy); }
.topnav .who { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--grey); }
.topnav .who .avatar-sm { width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 10.5px; font-weight: 700; }
.btn-logout { background: none; border: 1.5px solid var(--border); border-radius: 8px; padding: 5px 10px; font-size: 12px; cursor: pointer; color: var(--grey); }
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ---------- Start screen ---------- */
.start-wrap { max-width: 760px; margin: 60px auto; padding: 0 20px; text-align: center; }
.start-title { font-size: 30px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.start-sub { color: var(--grey); font-size: 14px; margin-bottom: 36px; }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; text-align: left; }
.person-card { background: #fff; border: 1.5px solid var(--border); border-radius: 14px; padding: 14px; cursor: pointer; transition: box-shadow .15s, transform .15s; }
.person-card:hover { box-shadow: 0 4px 14px rgba(36,31,58,0.10); transform: translateY(-1px); }
.person-card form { margin: 0; }
.person-card button { all: unset; cursor: pointer; display: flex; align-items: center; gap: 10px; width: 100%; }
.person-card .avatar { width: 38px; height: 38px; border-radius: 50%; color: #fff; font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.person-card .name { font-weight: 700; font-size: 13.5px; color: var(--ink); }
.person-card .meta { font-size: 11px; color: var(--grey); margin-top: 2px; }
.start-section-title { text-align: left; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--grey); margin: 30px 0 10px 0; }
.staff-note { font-size: 12px; color: var(--grey); text-align: left; margin-top: -4px; margin-bottom: 12px; }

/* ---------- Tables tabs (The Floor) ---------- */
.table-tabs { display: flex; gap: 8px; padding: 16px 0 10px 0; overflow-x: auto; }
.table-tab { flex-shrink: 0; padding: 8px 14px; border-radius: 9px 9px 3px 3px; font-size: 12.5px; font-weight: 700; border: 1.5px solid var(--border); background: #fff; color: var(--grey); }
.table-tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Post card ---------- */
.post-card { position: relative; background: #fff; border: 1.5px solid var(--border); border-radius: 14px; padding: 15px 17px; margin-bottom: 14px; }
.post-card .seal { position: absolute; top: -9px; right: 13px; width: 28px; height: 28px; border-radius: 50%; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; transform: rotate(-8deg); box-shadow: 0 2px 4px rgba(0,0,0,.18); font-size: 13px; }
.post-head { display: flex; align-items: center; gap: 9px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; color: #fff; font-size: 11.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--grey); }
.avatar.tier-verified { background: var(--navy); }
.avatar.tier-institutional { background: var(--purple); }
.post-name { font-size: 13px; font-weight: 700; }
.post-meta { font-size: 11px; color: var(--grey); margin-top: 1px; }
.tag { font-size: 9px; font-weight: 700; border-radius: 5px; padding: 1px 5px; margin-left: 4px; }
.tag-verified { background: #F6E7C6; color: #8A5A10; }
.tag-institutional { background: #E6DEF0; color: var(--purple); }
.post-body { font-size: 14px; line-height: 1.6; margin-top: 10px; }
.tick { border-bottom: 3px solid; padding-bottom: 1px; }
.not-validated-note { font-size: 11px; color: var(--grey); font-style: italic; margin-top: 9px; }
.post-footer { margin-top: 11px; display: flex; align-items: center; gap: 10px; font-size: 11.5px; color: var(--grey); }
.bar { width: 60px; height: 7px; border-radius: 4px; background: #E4DCC8; overflow: hidden; display: inline-block; }
.bar-fill { height: 100%; background: var(--green); }
.reply-link { margin-left: auto; font-size: 12px; font-weight: 600; }

/* ---------- Evidence note / citations ---------- */
.evidence-note { margin-top: 10px; padding: 8px 11px; background: #FAF8F2; border-radius: 0 8px 8px 0; border-left: 3px solid var(--border); }
.evidence-note .tier-badge { display: block; font-size: 10px; font-weight: 700; margin-bottom: 2px; }
.evidence-note .cite { font-size: 11.5px; color: #5B5442; font-style: italic; line-height: 1.4; }
.pill { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; border: 1px solid; }
.pill-muted { background: #F2F2F7; color: var(--grey); border-color: var(--border); }

/* ---------- Table thread view ---------- */
.runner { background: var(--ink); border-radius: 14px; padding: 18px 20px; color: #fff; margin: 14px 0 18px 0; }
.runner .post-body { color: #fff; font-size: 15px; }
.runner .tick { border-bottom-width: 3px; }
.runner .post-meta { color: #C9C2E8; }
.columns { display: flex; gap: 18px; flex-wrap: wrap; }
.col { flex: 1; min-width: 280px; }
.col-head { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 10px; }
.col-head.agree { color: var(--green); }
.col-head.challenge { color: var(--red); }
.contest-form { margin-top: 8px; }
.contest-form summary { cursor: pointer; font-size: 11.5px; color: var(--grey); }
.contest-form textarea { width: 100%; margin-top: 6px; border: 1.5px solid var(--border); border-radius: 8px; padding: 8px; font-family: inherit; font-size: 12.5px; }
.contest-form button { margin-top: 6px; }

/* ---------- Compose ---------- */
.compose-card { background: #fff; border: 1.5px solid var(--border); border-radius: 14px; padding: 20px; margin-top: 16px; }
textarea.body-input { width: 100%; min-height: 120px; border: 1.5px solid var(--border); border-radius: 10px; padding: 12px; font-family: inherit; font-size: 14.5px; resize: vertical; }
select, input[type=text] { border: 1.5px solid var(--border); border-radius: 8px; padding: 8px 10px; font-family: inherit; font-size: 13.5px; }
.field { margin-top: 14px; }
.field label { display: block; font-size: 12px; font-weight: 700; color: var(--grey); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.validate-toggle { display: flex; align-items: center; gap: 12px; border: 1.5px solid var(--border); border-radius: 12px; padding: 13px; margin-top: 14px; }
.validate-toggle .seal-static { width: 34px; height: 34px; border-radius: 50%; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.validate-toggle .txt { flex: 1; }
.validate-toggle .txt b { font-size: 13px; } .validate-toggle .txt div { font-size: 11px; color: var(--grey); }
.btn-primary { background: var(--navy); color: #fff; border: none; border-radius: 10px; padding: 11px 18px; font-size: 14px; font-weight: 700; cursor: pointer; }
.btn-primary:hover { opacity: .92; }
.btn-secondary { background: #fff; border: 1.5px solid var(--border); border-radius: 10px; padding: 9px 14px; font-size: 13px; font-weight: 600; cursor: pointer; color: var(--ink); }
.locked-note { font-size: 12px; color: var(--grey); background: #F6E7C6; padding: 8px 12px; border-radius: 8px; margin-top: 10px; }

/* ---------- Profile ---------- */
.profile-head { text-align: center; padding: 20px 0; border-bottom: 1.5px solid var(--border); margin-bottom: 18px; }
.profile-head .avatar { width: 60px; height: 60px; font-size: 20px; margin: 0 auto 10px auto; }
.profile-name { font-family: 'Fraunces', serif; font-weight: 700; font-size: 20px; }
.profile-handle { font-size: 12px; color: var(--grey); }
.stat-row { display: flex; gap: 10px; justify-content: center; margin-top: 14px; }
.stat-card { background: #fff; border: 1.5px solid var(--border); border-radius: 11px; padding: 10px 18px; text-align: center; min-width: 84px; }
.stat-card .n { font-size: 17px; font-weight: 700; } .stat-card .l { font-size: 10px; color: var(--grey); }
.profile-tabs { display: flex; gap: 8px; justify-content: center; margin: 16px 0; }
.profile-tab { padding: 7px 15px; border-radius: 9px 9px 3px 3px; border: 1.5px solid var(--border); background: #fff; font-size: 12.5px; font-weight: 700; color: var(--grey); }
.profile-tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Library ---------- */
.tier-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 8px; border: 1.5px solid var(--border); background: #fff; font-size: 11.5px; font-weight: 600; margin-right: 8px; margin-bottom: 10px; }
.tier-chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.tier-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.source-row { display: flex; background: #fff; border: 1.5px solid var(--border); border-radius: 11px; overflow: hidden; margin-bottom: 10px; }
.source-row .spine { width: 5px; flex-shrink: 0; }
.source-row .body { flex: 1; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.source-row .title { font-size: 13px; font-weight: 700; }
.source-row .meta { font-size: 10.5px; color: var(--grey); margin-top: 3px; }
.status-active { color: var(--green); } .status-disputed { color: var(--red); font-weight: 700; }

/* ---------- Ledger ---------- */
.ledger-sheet { background: #fff; border: 1.5px solid var(--border); border-radius: 14px; overflow: hidden; }
.ledger-entry { display: flex; align-items: flex-start; gap: 11px; padding: 12px 15px; border-top: 1px dashed var(--border); }
.ledger-entry:first-child { border-top: none; }
.ledger-icon { width: 26px; height: 26px; border-radius: 50%; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 12px; }
.ledger-time { margin-left: auto; font-size: 10.5px; color: var(--grey); white-space: nowrap; }

/* ---------- Misc ---------- */
.page-title { display: flex; align-items: baseline; justify-content: space-between; margin-top: 20px; }
.empty-note { color: var(--grey); font-size: 13px; padding: 30px 0; text-align: center; }
.callout { background: #FDF3E0; border: 1px solid var(--orange); border-radius: 10px; padding: 12px 14px; font-size: 12.5px; color: #5B4110; margin: 16px 0; }
table.admin-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 12.5px; }
table.admin-table th { text-align: left; background: var(--navy); color: #fff; padding: 8px 10px; font-size: 11px; }
table.admin-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.admin-table tr:nth-child(even) td { background: var(--light-row); }
.inline-form { display: inline; }
.small-btn { font-size: 11px; padding: 5px 9px; border-radius: 6px; border: 1.5px solid var(--border); background: #fff; cursor: pointer; margin-right: 4px; }
.small-btn.danger { color: var(--red); border-color: var(--red); }
.small-btn.ok { color: var(--green); border-color: var(--green); }