:root {
  --bg: #f6f7f6;
  --panel: #ffffff;
  --ink: #16211f;
  --muted: #5c6b68;
  --line: #dde3e1;
  --accent: #0f5c52;
  --accent-soft: #e3efec;
  --warn: #b8860b;
  --bad: #b23a3a;
  --good: #1f7a4d;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --sans: -apple-system, "Inter", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--ink);
  color: #eef4f2;
}

header.topbar .brand {
  font-weight: 600;
  letter-spacing: 0.02em;
}

header.topbar .brand span { color: #7fd4c1; }

header.topbar a { color: #cfe8e1; text-decoration: none; font-size: 13px; }
header.topbar a:hover { text-decoration: underline; }

main { max-width: 1180px; margin: 0 auto; padding: 28px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; color: var(--ink); }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 20px; }

.filter-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }

input[type="date"], select, input[type="text"], input[type="password"] {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
  font-family: var(--sans);
  background: #fff;
}

button, .btn {
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { background: #0c4a42; }

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-secondary:hover { background: var(--accent-soft); }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:hover td { background: #fafcfb; }

.mono { font-family: var(--mono); font-size: 13px; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}
.tag-done { background: var(--accent-soft); color: var(--accent); }
.tag-pending { background: #f1f1ef; color: var(--muted); }

.score-good { color: var(--good); font-weight: 700; }
.score-mid { color: var(--warn); font-weight: 700; }
.score-bad { color: var(--bad); font-weight: 700; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  width: 320px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px;
}
.login-box h1 { text-align: center; margin-bottom: 24px; }
.login-box input { width: 100%; margin-bottom: 14px; }
.login-box button { width: 100%; }
.error-text { color: var(--bad); font-size: 13px; margin-bottom: 12px; }

.transcript-box {
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 12.5px;
  background: #f9faf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  max-height: 420px;
  overflow-y: auto;
  color: #33403d;
}

.summary-box {
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 14px;
}

.total-badge {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}