:root {
  --ink: #1a2230; --muted: #6b7686; --line: #e3e7ee; --bg: #f6f8fb;
  --brand: #2d638f; --brand-dark: #245278; --brand-light: #e6eef5;
  --ok: #1c7c4a; --warn: #b06a00; --fail: #b3261e;
  --ok-bg: #e8f5ee; --warn-bg: #fbf2e2; --fail-bg: #fbe9e7;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink); background: var(--bg); }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: center; gap: 1.5rem; padding: .7rem 1.5rem;
  background: var(--brand); color: #fff; }
.topbar a { color: #fff; }
.brand { font-weight: 700; display: inline-flex; align-items: center; gap: .6rem; }
.brand-logo { height: 26px; width: auto; display: block; border-radius: 3px; }
.brand:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 1rem; }
.badge-mode { margin-left: auto; font-size: .8rem; opacity: .85;
  border: 1px solid rgba(255,255,255,.4); padding: .15rem .6rem; border-radius: 999px; }

.container { max-width: 1080px; margin: 1.5rem auto; padding: 0 1.5rem; }
h1 { font-size: 1.5rem; margin: .2rem 0; }
h2 { font-size: 1.1rem; margin: 1.8rem 0 .6rem; border-bottom: 1px solid var(--line); padding-bottom: .3rem; }
.muted { color: var(--muted); }
.neg { color: var(--fail); font-weight: 600; }

.cards { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1rem 0; }
.card { flex: 1 1 150px; background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: .8rem 1rem; display: flex; flex-direction: column; gap: .3rem; }
.card-warn { border-color: var(--warn); background: var(--warn-bg); }
.card-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.card-value { font-size: 1.25rem; font-weight: 700; }

table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line);
  border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #eef2f7; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:last-child td { border-bottom: none; }

.pill { font-size: .72rem; padding: .12rem .5rem; border-radius: 999px; background: #eef2f7; color: var(--ink); white-space: nowrap; }
.pill-active, .pill-accepted, .pill-approved, .pill-paid, .pill-signed { background: var(--ok-bg); color: var(--ok); }
.pill-in_progress, .pill-delivered, .pill-received, .pill-invoiced, .pill-draft { background: var(--warn-bg); color: var(--warn); }
.pill-disputed, .pill-terminated, .pill-rejected, .pill-pending, .pill-not_started { background: var(--fail-bg); color: var(--fail); }

.bar { background: #e7ecf3; border-radius: 999px; height: 8px; width: 100%; overflow: hidden; }
.bar.big { height: 12px; margin: .5rem 0; }
.bar-fill { background: var(--brand); height: 100%; }
.bar-fill.over { background: var(--fail); }

.alerts { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.alert { padding: .5rem .8rem; border-radius: 8px; border-left: 4px solid; background: #fff; }
.alert-high { border-color: var(--fail); background: var(--fail-bg); }
.alert-med { border-color: var(--warn); background: var(--warn-bg); }
.tag { font-size: .7rem; font-weight: 700; text-transform: uppercase; margin-right: .5rem; }

.invoice { background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--line);
  border-radius: 8px; padding: .7rem 1rem; margin-bottom: .7rem; }
.invoice.match-pass { border-left-color: var(--ok); }
.invoice.match-review { border-left-color: var(--warn); }
.invoice.match-fail { border-left-color: var(--fail); }
.invoice-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.verdict { font-size: .72rem; font-weight: 700; padding: .12rem .5rem; border-radius: 4px; }
.verdict-pass { background: var(--ok-bg); color: var(--ok); }
.verdict-review { background: var(--warn-bg); color: var(--warn); }
.verdict-fail { background: var(--fail-bg); color: var(--fail); }
.pdf-link { margin-left: auto; font-weight: 600; white-space: nowrap; }

/* signing */
.sign-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: .6rem 0; }
.sign-box { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; }
.sign-box h3 { margin: 0 0 .5rem; font-size: .95rem; }
.sign-box textarea { font: inherit; border: 1px solid var(--line); border-radius: 6px; padding: .4rem; }
.link-field { padding: .45rem .6rem; border: 1px solid var(--line); border-radius: 6px; font: inherit; color: var(--brand); }
.download-btn { display: inline-block; background: var(--brand); color: #fff; padding: .55rem 1rem; border-radius: 6px; font-weight: 600; }
.download-btn:hover { background: var(--brand-dark); text-decoration: none; }
.pill-executed { background: var(--ok-bg); color: var(--ok); }
.pill-internally_signed, .pill-sent { background: var(--warn-bg); color: var(--warn); }
.pill-not_started { background: #eef2f7; color: var(--muted); }
@media (max-width: 640px) { .sign-grid { grid-template-columns: 1fr; } }
.findings { margin: .5rem 0 .4rem; padding-left: 1.1rem; }
.finding { margin: .15rem 0; }
.finding-pass::marker { content: "✓ "; color: var(--ok); }
.finding-warn::marker { content: "! "; color: var(--warn); }
.finding-fail::marker { content: "✗ "; color: var(--fail); }

.form-block { margin: .8rem 0; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .6rem 1rem; }
.form-block summary { cursor: pointer; font-weight: 600; color: var(--brand); }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin-top: .8rem; }
.grid .wide { grid-column: 1 / -1; }
.grid label { display: flex; flex-direction: column; font-size: .8rem; color: var(--muted); gap: .2rem; }
.grid input, .grid select { padding: .4rem .5rem; border: 1px solid var(--line); border-radius: 6px; font: inherit; color: var(--ink); }
.grid button, .inline button { grid-column: 1 / -1; justify-self: start; background: var(--brand); color: #fff;
  border: none; padding: .45rem 1rem; border-radius: 6px; cursor: pointer; font: inherit; }
.grid button:hover, .inline button:hover { background: var(--brand-dark); }
.inline { display: inline-flex; gap: .4rem; align-items: center; margin-top: .4rem; }
.inline select { padding: .3rem .4rem; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.inline button { padding: .3rem .7rem; }
.list { line-height: 1.9; }

.foot { max-width: 1080px; margin: 2rem auto; padding: 1rem 1.5rem; color: var(--muted); font-size: .8rem;
  border-top: 1px solid var(--line); }

/* auth */
.user-chip { margin-left: auto; display: inline-flex; align-items: center; gap: .6rem; color: #fff;
  font-size: .82rem; opacity: .95; }
.user-chip form { margin: 0; }
.logout { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.4);
  padding: .2rem .6rem; border-radius: 999px; cursor: pointer; font: inherit; font-size: .78rem; }
.logout:hover { background: rgba(255,255,255,.28); }
.danger { background: var(--fail); color: #fff; border: none; padding: .3rem .7rem; border-radius: 6px; cursor: pointer; font: inherit; }
.danger-zone { border: 1px solid var(--fail); background: var(--fail-bg); border-radius: 10px; padding: .8rem 1rem; display: flex; align-items: center; gap: .8rem; }
.danger-zone form { display: flex; align-items: center; gap: .8rem; margin: 0; }
.secondary-btn { background: #e5e7eb; color: var(--ink); border: none; padding: .45rem 1rem; border-radius: 6px; cursor: pointer; font: inherit; }
.chk { display: inline-flex; align-items: center; gap: .3rem; font-size: .8rem; }
.chk input { width: auto; }

.login-body { background: var(--brand); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: #fff; border-radius: 12px; padding: 2rem; width: 340px; max-width: 92vw;
  box-shadow: 0 10px 40px rgba(0,0,0,.25); text-align: center; }
.login-logo { height: 34px; margin-bottom: .5rem; }
.login-card h1 { font-size: 1.2rem; margin: 0 0 1rem; }
.login-form { display: flex; flex-direction: column; gap: .7rem; text-align: left; }
.login-form label { display: flex; flex-direction: column; gap: .25rem; font-size: .82rem; color: var(--muted); }
.login-form input { padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.login-form button { background: var(--brand); color: #fff; border: none; padding: .6rem; border-radius: 6px;
  cursor: pointer; font: inherit; font-weight: 600; margin-top: .3rem; }
.login-form button:hover { background: var(--brand-dark); }
.google-btn { display: flex; align-items: center; justify-content: center; gap: .6rem; width: 100%;
  border: 1px solid var(--line); border-radius: 6px; padding: .55rem; font-weight: 600; color: var(--ink);
  background: #fff; }
.google-btn:hover { background: #f6f8fb; text-decoration: none; }
.g-mark { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px;
  border-radius: 50%; background: #4285F4; color: #fff; font-weight: 700; font-size: .8rem; }
.login-divider { display: flex; align-items: center; gap: .6rem; color: var(--muted); font-size: .8rem; margin: .9rem 0; }
.login-divider::before, .login-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }