:root {
  --border: #d6dbe1;
  --text: #1b2430;
  --muted: #667085;
  --accent: #1a56db;
  --accent-hover: #1445b0;
  --bg: #f5f7fa;
  --card: #ffffff;
  --danger: #b42318;
  --missing: #b42318;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logout-form {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.muted { color: var(--muted); font-size: 13px; }

.btn.small { padding: 5px 12px; font-size: 12px; }

.login-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card { width: 100%; max-width: 360px; }
.error-msg {
  color: var(--danger);
  background: #fff5f4;
  border: 1px solid #f3c8c3;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 14px;
}

.brand {
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  text-decoration: none;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 28px 0 10px; color: var(--text); }
p.subtitle { color: var(--muted); margin: 0 0 20px; }

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

.upload-drop {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

input[type="file"] { margin: 12px 0; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: #eef1f5; color: var(--text); }
.btn.secondary:hover { background: #e2e6ec; }
.btn.danger { background: var(--danger); }

table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
table.list th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.empty { color: var(--muted); font-size: 14px; padding: 8px 0; }

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}
.field input, .field textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}
.field input.missing { border-color: var(--missing); background: #fff5f4; }
.field .hint { color: var(--missing); font-size: 11px; margin-top: 3px; }

.items-table { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
.items-table th { text-align: left; font-size: 12px; color: var(--muted); padding: 4px 6px; }
.items-table td { padding: 4px 6px; }
.items-table input { width: 100%; padding: 7px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; }
.items-table .amount-col { width: 160px; }
.items-table .remove-col { width: 36px; text-align: center; }
.icon-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 16px;
}

.actions { margin-top: 20px; display: flex; gap: 10px; align-items: center; }

.badge {
  display: inline-block;
  background: #fff5f4;
  color: var(--missing);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 11px;
  margin-left: 6px;
}

.success-icon { font-size: 40px; margin-bottom: 6px; }