:root {
  --bg: #f5f6f8; --card: #fff; --text: #1c2530; --muted: #6b7684;
  --line: #dde2e8; --accent: #2563eb; --accent-dark: #1d4ed8;
  --ok: #14803c; --warn-bg: #fef3c7; --warn-text: #92400e;
  --bad-bg: #fee2e2; --bad-text: #991b1b; --pending: #6b7684;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
       background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 12px; }
.error { color: var(--bad-text); min-height: 1.2em; }
.warn { color: var(--warn-text); }
.spacer { flex: 1; }

/* Вход */
#login-screen { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login-card { background: var(--card); padding: 32px; border-radius: 12px;
              box-shadow: 0 8px 30px rgba(0,0,0,.08); width: 320px; display: flex;
              flex-direction: column; gap: 12px; }
.login-card h1 { font-size: 18px; margin: 0 0 8px; }

/* Каркас */
header { display: flex; align-items: center; gap: 16px; padding: 10px 16px;
         background: var(--card); border-bottom: 1px solid var(--line);
         position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
.brand { font-weight: 600; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav button { border: none; background: none; padding: 8px 12px; cursor: pointer;
             border-radius: 8px; font-size: 14px; color: var(--text); }
nav button.active, nav button:hover { background: #e8edf5; }
.userbox { margin-left: auto; display: flex; gap: 8px; align-items: center; }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }

/* Кнопки, формы */
.btn { border: 1px solid var(--line); background: var(--card); padding: 7px 12px;
       border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.small { padding: 4px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
input, select { border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px;
                font-size: 14px; background: #fff; color: var(--text); }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.toolbar { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar label { flex-direction: row; align-items: center; gap: 6px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px;
        padding: 16px; margin-bottom: 16px; display: flex; flex-direction: column;
        gap: 10px; max-width: 560px; }
.card h3 { margin: 4px 0; }

/* Таблицы */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line);
              border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 7px 9px; border-bottom: 1px solid var(--line); text-align: left;
         white-space: nowrap; }
th { background: #f0f2f5; font-weight: 600; position: sticky; top: 0; }
tr.status-discrepancy td { background: var(--bad-bg); }
tr.status-no_data td, tr.status-not_found td, tr.status-error td,
tr.status-no_tracker td { background: var(--warn-bg); }
.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; display: inline-block; }
.badge.ok { background: #dcfce7; color: var(--ok); }
.badge.discrepancy { background: var(--bad-bg); color: var(--bad-text); }
.badge.pending { background: #e5e7eb; color: var(--pending); }
.badge.no_data, .badge.not_found, .badge.error, .badge.no_tracker
  { background: var(--warn-bg); color: var(--warn-text); }

/* Диалог */
dialog { border: none; border-radius: 12px; padding: 20px; width: 380px;
         box-shadow: 0 8px 40px rgba(0,0,0,.2); }
dialog::backdrop { background: rgba(0,0,0,.3); }
dialog form { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 10px; }
.row.right { justify-content: flex-end; }
.suggest { display: flex; flex-direction: column; border-radius: 8px; overflow: hidden; }
.suggest div { padding: 6px 9px; cursor: pointer; background: #eef2f8; }
.suggest div:hover { background: #dbe5f3; }
.report { background: #f8fafc; border: 1px solid var(--line); border-radius: 8px;
          padding: 10px 12px; font-size: 13px; white-space: pre-wrap; }
