:root {
  --navy: #1E2761;
  --navy-soft: #2b3578;
  --ice: #CADCFC;
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1a1f36;
  --muted: #6b7390;
  --line: #e2e6f0;
  --accent: #028090;
  --accent-soft: #e0f3f5;
  --ok: #2e9e6b;
  --warn: #c9772f;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(30,39,97,.08), 0 8px 24px rgba(30,39,97,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 16px; }
.logo {
  background: var(--ice);
  color: var(--navy);
  font-weight: 800;
  letter-spacing: 1px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 18px;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }
.subtitle { margin: 2px 0 0; font-size: 13px; color: var(--ice); }
.mode-badge {
  background: rgba(202,220,252,.15);
  border: 1px solid rgba(202,220,252,.4);
  color: var(--ice);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
}

/* ---------- Layout ---------- */
main {
  max-width: 920px;
  margin: 28px auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 26px;
}
.card h2 { margin: 0 0 6px; font-size: 17px; display: flex; align-items: center; gap: 10px; }
.step-num {
  background: var(--navy);
  color: #fff;
  width: 26px; height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.muted { color: var(--muted); font-size: 14px; }
.hidden { display: none !important; }

/* ---------- Dropzone ---------- */
.dropzone {
  margin-top: 16px;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: #fbfcff;
  cursor: pointer;
  transition: .15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: var(--accent-soft); }
.dz-inner { padding: 34px 20px; text-align: center; }
.dz-icon { font-size: 34px; color: var(--accent); }
.dz-inner p { margin: 8px 0 0; color: var(--muted); }

.demo-row {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: .15s;
}
.btn:hover { background: var(--navy-soft); }
.btn.ghost { background: #eef1f9; color: var(--navy); }
.btn.ghost:hover { background: #e2e7f5; }

/* ---------- Pipeline ---------- */
.pipeline { list-style: none; margin: 14px 0 0; padding: 0; }
.pipeline li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
  color: var(--muted);
  font-size: 15px;
  transition: .2s;
}
.pipeline .dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--line);
  flex: none;
}
.pipeline li.active { color: var(--ink); font-weight: 600; }
.pipeline li.active .dot { border-color: var(--accent); background: var(--accent); animation: pulse 1s infinite; }
.pipeline li.done { color: var(--ink); }
.pipeline li.done .dot { border-color: var(--ok); background: var(--ok); }
.pipeline li.done .dot::after { content: "✓"; color: #fff; font-size: 9px; display: block; text-align: center; line-height: 10px; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(2,128,144,.4);} 50%{ box-shadow: 0 0 0 6px rgba(2,128,144,0);} }

/* ---------- Result ---------- */
.result-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.result-actions { display: flex; gap: 10px; }
.meta-banner {
  margin: 14px 0;
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13.5px;
}
.meta-banner b { color: var(--navy); }
.edit-hint { margin: 4px 0 14px; }

/* ---------- Evaluation document ---------- */
.eval-doc {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 40px 48px;
  background: #fff;
  font-family: "Times New Roman", Georgia, serif;
  font-size: 16px;
  color: #111;
  outline: none;
}
.eval-doc:focus-within { border-color: var(--accent); }
.eval-doc h1.doc-title { text-align: center; font-size: 20px; margin: 0 0 4px; }
.eval-doc .doc-sub { text-align: center; font-size: 14px; color: #444; margin: 0 0 24px; }
.eval-doc h3 {
  font-size: 16px;
  border-bottom: 1px solid #999;
  padding-bottom: 3px;
  margin: 22px 0 8px;
  text-transform: none;
}
.eval-doc p { margin: 0 0 12px; text-align: justify; }
.eval-doc .field { margin: 2px 0; }
.eval-doc .field b { display: inline-block; min-width: 170px; }
.eval-doc ul { margin: 6px 0 12px; padding-left: 26px; }
.eval-doc li { margin: 3px 0; }
.eval-doc table.dx { border-collapse: collapse; margin: 8px 0; width: 100%; }
.eval-doc table.dx td { border: 1px solid #bbb; padding: 5px 9px; font-size: 14px; }
.eval-doc .demo-tag {
  font-family: -apple-system, "Segoe UI", sans-serif;
  font-size: 11px;
  background: #fff4e5;
  color: var(--warn);
  border: 1px solid #f0d3a8;
  padding: 1px 7px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}
.eval-doc .footer-name {
  margin-top: 30px;
  border-top: 1px dashed #ccc;
  padding-top: 8px;
  font-size: 12px;
  color: #777;
  text-align: center;
  font-family: -apple-system, sans-serif;
}

/* editable state */
.eval-doc.editing { box-shadow: inset 0 0 0 2px var(--accent-soft); }

/* ---------- Header right + settings ---------- */
.header-right { display: flex; align-items: center; gap: 12px; }
.gear {
  background: rgba(202,220,252,.15);
  border: 1px solid rgba(202,220,252,.4);
  color: var(--ice);
  width: 36px; height: 36px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
}
.gear:hover { background: rgba(202,220,252,.3); }

.settings-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 90vw;
  background: #fff;
  box-shadow: -8px 0 32px rgba(30,39,97,.18);
  z-index: 50;
  overflow-y: auto;
}
.settings-inner { padding: 26px; }
.settings-inner h3 { margin: 0 0 18px; font-size: 16px; }
.radio-row {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px; border: 1px solid var(--line); border-radius: 8px;
  margin-bottom: 10px; cursor: pointer; font-size: 13.5px; line-height: 1.45;
}
.radio-row input { margin-top: 3px; }
.live-config {
  margin: 8px 0 18px; padding: 16px;
  background: #fbfcff; border: 1px solid var(--line); border-radius: 8px;
  display: none;
}
.live-config.show { display: block; }
.live-config label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--ink); }
.live-config input[type=text] {
  width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-weight: 400;
}
.test-result { display: block; margin-top: 10px; font-size: 13px; }
.test-result.ok { color: var(--ok); }
.test-result.err { color: #c0392b; }
.mode-badge.live { background: rgba(46,158,107,.2); border-color: rgba(46,158,107,.5); color: #d6ffe9; }

/* ---------- Login screen ---------- */
.login-screen {
  position: fixed; inset: 0;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.login-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  padding: 36px 34px;
  width: 360px; max-width: 90vw;
  display: flex; flex-direction: column; gap: 12px;
  text-align: center;
}
.logo.big { font-size: 26px; padding: 14px; align-self: center; margin-bottom: 4px; }
.login-card h1 { font-size: 17px; margin: 4px 0 0; }
.login-card input {
  padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
}
.login-card .btn { margin-top: 4px; }

/* ---------- Config panel ---------- */
#configPanel { width: 720px; }
.settings-inner.wide { width: 100%; }
.config-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.config-head h3 { margin: 0; font-size: 17px; }
.config-close {
  background: none; border: none; font-size: 18px; color: var(--muted);
  cursor: pointer; width: 32px; height: 32px; border-radius: 8px;
}
.config-close:hover { background: #eef1f9; color: var(--ink); }
hr.div { border: none; border-top: 1px solid var(--line); margin: 14px 0; }
.account-line { font-size: 15px; margin: 4px 0 18px; }
h4.sub { font-size: 14px; margin: 0 0 10px; }
.pw-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pw-form input { padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; min-width: 170px; }
.role-pill {
  font-size: 11px; background: var(--accent-soft); color: var(--accent);
  padding: 2px 9px; border-radius: 999px; margin-left: 6px; text-transform: uppercase; letter-spacing: .5px;
}
.admin-tabs { display: flex; gap: 6px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.admin-tabs .tab {
  background: none; border: none; padding: 9px 14px; cursor: pointer;
  font-size: 14px; color: var(--muted); border-bottom: 2px solid transparent;
}
.admin-tabs .tab.active { color: var(--navy); font-weight: 600; border-bottom-color: var(--accent); }
.create-user { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.create-user input, .create-user select {
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px;
}
.create-user input { flex: 1; min-width: 120px; }
.data-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 2px solid var(--line); }
.data-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.row-actions { display: flex; gap: 6px; }
.mini { background: #eef1f9; color: var(--navy); border: none; padding: 5px 9px; border-radius: 6px; font-size: 12px; cursor: pointer; }
.mini:hover { background: #e2e7f5; }
.mini.danger { background: #fdecec; color: #c0392b; }
.act-tag { font-size: 11px; background: var(--accent-soft); color: var(--accent); padding: 1px 7px; border-radius: 999px; }

/* ---------- Footer ---------- */
.footer {
  max-width: 920px;
  margin: 10px auto 40px;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--muted);
}