:root {
  --navy: #12304a;
  --teal: #107e76;
  --burnt: #b44f1e;
  --slate: #64748b;
  --line: #d7dee8;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #5b677a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(380px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: 0 18px 45px rgba(18, 48, 74, 0.12);
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
}

h1, h2, p { margin-top: 0; }

label {
  display: grid;
  gap: 6px;
  font-weight: 700;
  font-size: 13px;
}

input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  padding: 8px 10px;
  font: inherit;
  background: #fff;
}

button, .button {
  border: 0;
  background: var(--teal);
  color: #fff;
  min-height: 40px;
  padding: 0 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-grid;
  place-items: center;
}

button:hover, .button:hover { filter: brightness(0.95); }

.secondary { background: #2563eb; }
.ghost { background: var(--slate); }
.error { color: #b91c1c; min-height: 20px; }
.message { color: var(--navy); font-weight: 700; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: var(--navy);
  color: #fff;
}

.topbar h1 { margin: 0 0 4px; font-size: 22px; }
.topbar p { margin: 0; color: #dbeafe; }
.top-actions { display: flex; gap: 10px; align-items: center; }

.layout {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(360px, 0.95fr);
  gap: 18px;
  padding: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}

.results {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.result {
  border: 1px solid var(--line);
  background: #f8fafc;
  padding: 10px;
  cursor: pointer;
}

.result strong { display: block; }
.result span { color: var(--muted); font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.account-preview {
  display: grid;
  grid-template-columns: 0.8fr 1.6fr 1fr;
  gap: 10px;
  margin: 16px 0;
}

.account-preview div {
  border: 1px solid var(--line);
  background: #eef6f8;
  padding: 12px;
}

.account-preview span {
  color: var(--muted);
  font-size: 12px;
  display: block;
  margin-bottom: 4px;
}

.account-preview strong {
  word-break: break-word;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.table {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #eef2f7;
  color: var(--navy);
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .account-preview { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}