:root {
  --bg: #faf9f5;
  --card: #ffffff;
  --ink: #1f1e1b;
  --muted: #6f6a60;
  --line: #e6e2d8;
  --accent: #c96442;
  --accent-soft: #f6e8e2;
  --ok: #4c8a4c;
  --warn: #b98a1f;
  --bad: #b0432f;
  --radius: 12px;
  font-size: 15px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.hidden { display: none !important; }

.logo { font-weight: 700; font-size: 17px; letter-spacing: -0.2px; }
.logo span { color: var(--accent); font-weight: 600; }

/* ------- вход ------- */
.login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 36px; width: 360px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 8px 30px rgba(31,30,27,.06);
}
.login-sub { margin: 0 0 6px; color: var(--muted); font-size: 13px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input {
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 15px;
  background: var(--bg); color: var(--ink);
}
.login-card input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

/* ------- каркас: сайдбар слева ------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px; flex-shrink: 0;
  background: var(--card); border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sb-header { padding: 20px 18px 14px; border-bottom: 1px solid var(--line); }
.tabs { display: flex; flex-direction: column; gap: 2px; padding: 12px 10px; flex: 1; }
.tab {
  border: none; background: none; padding: 9px 12px; border-radius: 8px;
  font-size: 14px; cursor: pointer; color: var(--muted); text-align: left; width: 100%;
}
.tab:hover { background: var(--bg); color: var(--ink); }
.tab.active { background: var(--ink); color: #fff; }
.sb-footer { padding: 14px 18px; border-top: 1px solid var(--line); }
.sb-user { display: flex; align-items: center; gap: 8px; font-size: 13px; flex-wrap: wrap; margin-bottom: 10px; }
.sb-actions { display: flex; gap: 8px; }
.role-badge {
  background: var(--accent-soft); color: var(--accent);
  padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600;
}
.main { flex: 1; min-width: 0; max-width: 1240px; padding: 24px 28px 80px; }

@media (max-width: 800px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: static; border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .tabs { flex-direction: row; flex-wrap: wrap; }
  .tab { width: auto; }
}

/* ------- кнопки ------- */
.btn-primary {
  background: var(--ink); color: #fff; border: none; border-radius: 8px;
  padding: 10px 18px; font-size: 14px; cursor: pointer;
}
.btn-primary:hover { background: #35332e; }
.btn-accent {
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  padding: 8px 14px; font-size: 13px; cursor: pointer;
}
.btn-ghost {
  background: none; border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 12px; font-size: 13px; cursor: pointer; color: var(--muted);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-link { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 13px; padding: 0; }

/* ------- карточки и сетки ------- */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px;
}
.kpi .kpi-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.kpi .kpi-value { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; }
.kpi .kpi-sub { font-size: 12px; color: var(--muted); margin-top: 4px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; margin-bottom: 18px;
}
.card h3 { margin: 0 0 14px; font-size: 14px; }
h2.section { font-size: 18px; margin: 0 0 16px; }

/* ------- таблицы ------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px;
     padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.pill.redeemed { background: #e5efe5; color: var(--ok); }
.pill.in_process { background: #f4ecd8; color: var(--warn); }
.pill.cancelled { background: #f5e1dc; color: var(--bad); }
.pill.loyalty { background: var(--accent-soft); color: var(--accent); }
.pill.sampling { background: #e4ebf3; color: #3d6a99; }
.pill.none { background: #eee; color: var(--muted); }
.pill.lekt { background: #e2ecf7; color: #3d6a99; }
.pill.konf { background: #f7e2ef; color: #a5487f; }
.btn-ghost.fm-active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ------- фильтры ------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.filters select, .filters input {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
  font-size: 13px; background: var(--card); color: var(--ink);
}

/* ------- график ------- */
.chart { display: flex; align-items: flex-end; gap: 10px; height: 160px; padding-top: 10px; }
.chart .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; }
.chart .bar { border-radius: 3px 3px 0 0; min-height: 2px; }
.chart .bar.redeemed { background: var(--accent); }
.chart .bar.in_process { background: #d9c48a; }
.chart .bar.cancelled { background: #d8a396; }
.chart .month-label { font-size: 11px; color: var(--muted); text-align: center; margin-top: 6px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); margin-top: 10px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }

/* ------- проверки заливки ------- */
.check { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; font-size: 13px;
         border-bottom: 1px dashed var(--line); }
.check:last-child { border-bottom: none; }
.check .ok { color: var(--ok); font-weight: 700; }
.check .fail { color: var(--bad); font-weight: 700; }

/* ------- модалка ------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(31,30,27,.4);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal {
  background: var(--card); border-radius: 16px; padding: 26px; width: 420px; max-width: 92vw;
  max-height: 85vh; overflow: auto;
}
.modal h3 { margin: 0 0 16px; }
.modal label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.modal input, .modal select {
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; font-size: 14px;
}
.modal .modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; }

.error { color: var(--bad); font-size: 13px; }
.success { color: var(--ok); font-size: 13px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

.pagination { display: flex; gap: 8px; align-items: center; margin-top: 12px; font-size: 13px; color: var(--muted); }

.upload-zone {
  border: 2px dashed var(--line); border-radius: var(--radius); padding: 22px 30px;
  text-align: center; color: var(--muted); cursor: pointer; transition: border-color .15s, box-shadow .15s;
  display: flex; flex-direction: column; gap: 5px; align-items: center;
}
.upload-zone:hover, .upload-zone.drag { box-shadow: 0 4px 14px rgba(31,30,27,.08); }
.upload-zone .uz-title { font-weight: 700; font-size: 15px; color: var(--ink); }
.upload-zone .uz-sub { font-size: 12px; }
/* Каждая зона — свой цвет, чтобы файлы не путались */
.uz-weekly { border-color: #d9a173; background: #fdf4ea; }
.uz-weekly:hover, .uz-weekly.drag { border-color: var(--accent); }
.uz-bindings { border-color: #93b6d6; background: #eef4fa; }
.uz-bindings:hover, .uz-bindings.drag { border-color: #3d6a99; }
.uz-monthly { border-color: #9dc09d; background: #eff6ef; }
.uz-monthly:hover, .uz-monthly.drag { border-color: var(--ok); }

.health { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); }

/* ------- дельты KPI ------- */
.kpi-delta { font-size: 12px; font-weight: 600; margin-top: 4px; color: var(--muted); }
.kpi-delta.up { color: var(--ok); }
.kpi-delta.down { color: var(--bad); }

/* ------- шапка главной и приветствие ------- */
.page-head { margin-bottom: 16px; }
.page-title { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; margin: 0 0 4px; }
.page-sub { font-size: 13px; margin: 0; }
.greeting {
  background: #fdf3e3; border: 1px solid #f0dfc0; border-radius: var(--radius);
  padding: 13px 18px; font-size: 14px; margin-bottom: 22px;
}
.greeting strong { color: var(--accent); }

/* ------- how-to блок ------- */
.howto {
  background: var(--accent-soft); border-radius: var(--radius);
  padding: 14px 18px; margin-bottom: 16px;
}
.howto-title { font-weight: 700; font-size: 13px; margin-bottom: 10px; }
.howto-steps { display: flex; gap: 18px; flex-wrap: wrap; }
.howto-step { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; max-width: 300px; }
.howto-num {
  background: var(--accent); color: #fff; border-radius: 50%;
  width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.modal textarea {
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px;
  font-size: 14px; font-family: inherit; width: 100%;
}