:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-strong: #eef3f8;
  --text: #20242c;
  --muted: #657181;
  --line: #d8dee8;
  --primary: #166c8f;
  --primary-dark: #0d526e;
  --accent: #7a4f14;
  --success: #1f7a4d;
  --danger: #a33b3b;
  --shadow: 0 10px 30px rgba(21, 32, 43, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  padding: 0 14px;
}

button:hover {
  border-color: var(--primary);
}

button.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

button.primary:hover {
  background: var(--primary-dark);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(18px, 4vw, 48px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 260px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 700;
}

.brand h1,
.brand p,
.form-shell h2,
.table-title h2 {
  margin: 0;
}

.brand h1 {
  font-size: 1.35rem;
}

.brand p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab {
  min-width: 92px;
}

.tab.active {
  background: var(--surface-strong);
  border-color: var(--primary);
  color: var(--primary-dark);
  font-weight: 700;
}

main {
  padding: 26px clamp(18px, 4vw, 48px) 48px;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.status-strip div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.status-strip span {
  display: block;
  font-size: 1.65rem;
  font-weight: 700;
}

.status-strip small {
  color: var(--muted);
}

.alert {
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--primary);
  border-radius: 6px;
  background: var(--surface);
  padding: 12px 14px;
}

.alert.error {
  border-left-color: var(--danger);
}

.alert.success {
  border-left-color: var(--success);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 260px) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--text);
  padding: 9px 10px;
}

textarea {
  resize: vertical;
}

.job-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.job-card {
  display: grid;
  gap: 12px;
  min-height: 270px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
  box-shadow: var(--shadow);
}

.job-card h2 {
  margin: 0;
  font-size: 1.05rem;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 9px;
  background: var(--surface-strong);
}

.job-card p {
  margin: 0;
  color: #3f4854;
  line-height: 1.45;
}

.job-card .actions {
  align-self: end;
}

.form-shell,
.table-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.form-shell h2,
.table-title h2 {
  font-size: 1.08rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.form-grid.compact {
  grid-template-columns: repeat(2, minmax(180px, 1fr));
}

.wide {
  grid-column: 1 / -1;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(300px, 440px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.table-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

td select {
  min-width: 150px;
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 860px) {
  .topbar,
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

  .status-strip,
  .toolbar,
  .form-grid,
  .form-grid.compact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand {
    min-width: 0;
  }

  .tabs {
    width: 100%;
  }

  .tab {
    flex: 1 1 90px;
  }
}