/* BMS — дашборд R0. Без сборки, системные шрифты, адаптив (12-roadmap R1: адаптивная вёрстка обязательна). */

:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2733;
  --muted: #6b7a8c;
  --line: #e3e8ee;
  --accent: #d97706;
  --accent-dark: #b45309;
  --danger: #dc2626;
  --ok: #16a34a;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 24, 40, .08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); margin-top: 10px; font-size: 14px; }
.neg { color: var(--danger); font-weight: 600; }

/* --- Вход --- */
.login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--card); border-radius: 14px; box-shadow: var(--shadow);
  padding: 36px 32px; width: 100%; max-width: 360px; text-align: center;
}
.login-logo { font-size: 48px; }
.login-card h1 { margin: 4px 0 2px; }
.login-card p { margin: 0 0 20px; }
.login-card label { display: block; text-align: left; margin-bottom: 14px; font-size: 13px; color: var(--muted); }

/* --- Шапка --- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 0 16px; position: sticky; top: 0; z-index: 10;
  overflow-x: auto;
}
.brand { font-weight: 700; font-size: 17px; white-space: nowrap; padding: 14px 0; }
.tabs { display: flex; gap: 2px; flex: 1; }
.tabs a {
  padding: 14px 14px; text-decoration: none; color: var(--muted);
  border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 500;
}
.tabs a.active { color: var(--accent-dark); border-bottom-color: var(--accent); }
.tabs a:hover { color: var(--text); }

main { max-width: 1080px; margin: 0 auto; padding: 20px 16px 60px; }

/* --- Карточки и таблицы --- */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 17px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
.period-custom { display: inline-flex; gap: 8px; align-items: center; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:hover td { background: #fafbfc; }
.table-wrap { overflow-x: auto; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); border-bottom: none; }

/* --- Кнопки, поля --- */
.btn {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  border-radius: 8px; padding: 8px 14px; font-size: 14px; cursor: pointer;
  transition: background .12s;
}
.btn:hover { background: #f0f2f5; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.danger { color: var(--danger); border-color: #f3caca; }
.btn.danger:hover { background: #fdf2f2; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); }
.btn.wide { width: 100%; }
.btn.small { padding: 4px 10px; font-size: 13px; }

input, select {
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
  width: 100%;
}
input:focus, select:focus { outline: 2px solid #fcd9a8; border-color: var(--accent); }
label { font-size: 13px; color: var(--muted); }
label input, label select { margin-top: 4px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12.5px; font-weight: 600; }
.badge.draft { background: #f0f2f5; color: var(--muted); }
.badge.confirmed { background: #e7f6ec; color: var(--ok); }
.badge.cancelled { background: #fdf2f2; color: var(--danger); }

/* --- Модалка --- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(16, 24, 40, .45);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; z-index: 50; overflow-y: auto;
}
.modal {
  background: var(--card); border-radius: 14px; box-shadow: 0 8px 40px rgba(0,0,0,.18);
  width: 100%; max-width: 640px; padding: 20px 22px;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-head h2 { margin: 0; font-size: 17px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

/* строки прихода */
.lines-table td { padding: 5px 4px; border-bottom: none; }
.lines-table input, .lines-table select { padding: 6px 8px; font-size: 13.5px; }

/* --- Заглушка аналитики --- */
.stub {
  text-align: center; padding: 60px 20px; color: var(--muted);
}
.stub .icon { font-size: 52px; margin-bottom: 12px; }
.stub h2 { color: var(--text); }
.stub ol { text-align: left; max-width: 460px; margin: 18px auto 0; line-height: 1.7; }

/* --- Статы --- */
.stat-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.stat {
  flex: 1; min-width: 150px; background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px 16px;
}
.stat .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .l { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* --- Тост --- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; border-radius: 10px;
  padding: 10px 18px; font-size: 14px; z-index: 100; box-shadow: var(--shadow);
}
.toast.err { background: var(--danger); }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .brand { display: none; }
  th, td { padding: 7px 6px; }
}