:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --border: #e3e6ea;
  --text: #1b1f24;
  --muted: #7a828c;
  --primary: #3b5bfd;
  --primary-dark: #2c46d6;
  --shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 6px 18px rgba(0, 0, 0, .05);
}

* { box-sizing: border-box; }

/* Атрибут hidden должен скрывать элемент даже если у него задан display */
[hidden] { display: none !important; }

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--primary); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 20px;
}
.brand h1 { margin: 0; font-size: 18px; }
.muted { color: var(--muted); font-size: 13px; margin: 2px 0 0; }

.controls {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  flex-wrap: wrap;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  transition: .15s;
}
.chip:hover { border-color: var(--primary); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

#searchInput {
  flex: 1;
  min-width: 220px;
  max-width: 360px;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}

main { padding: 0 24px 40px; }

.stats { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  min-width: 110px;
}
.stat b { display: block; font-size: 22px; }
.stat span { color: var(--muted); font-size: 12px; }

.table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }
td.msg { max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 40px 0; }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.new { background: #e8efff; color: #2c46d6; }
.badge.in_progress { background: #fff4e0; color: #b26a00; }
.badge.done { background: #e3f8ea; color: #1c8a45; }
.badge.rejected { background: #fde6e6; color: #c0392b; }

.status-select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 13px;
  background: #fff;
  cursor: pointer;
}

.row-actions { display: flex; gap: 6px; }
.btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: .15s;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-dark); }
.btn.danger { color: #c0392b; }
.btn.danger:hover { border-color: #c0392b; background: #fdf0ef; }
.btn.small { padding: 6px 10px; font-size: 13px; }

.icon-btn { border: none; background: none; font-size: 18px; cursor: pointer; color: var(--muted); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(20, 24, 30, .5);
  display: grid; place-items: center;
  padding: 20px;
  z-index: 50;
}
.modal {
  background: var(--card);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { margin: 0; font-size: 17px; }
form { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
form input, form textarea, form select {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; color: var(--text); font-family: inherit;
}
form input:focus, form textarea:focus, form select:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.form-error { color: #c0392b; font-size: 13px; min-height: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #1b1f24; color: #fff; padding: 12px 20px; border-radius: 10px;
  font-size: 14px; box-shadow: var(--shadow); z-index: 100;
}
.toast.error { background: #c0392b; }