:root {
  --manager-navy: #061f3f;
  --manager-blue: #0f4eb8;
  --manager-sky: #43a7e8;
  --manager-green: #7ccf22;
  --manager-bg: #f4f8fb;
  --manager-card: #ffffff;
  --manager-text: #11213b;
  --manager-muted: #60708a;
  --manager-border: rgba(10, 40, 80, .12);
  --manager-shadow: 0 18px 50px rgba(4, 24, 55, .12);
  --manager-radius: 22px;
}

* { box-sizing: border-box; }

body.manager-body {
  margin: 0;
  min-height: 100vh;
  color: var(--manager-text);
  background:
    radial-gradient(circle at top left, rgba(67, 167, 232, .22), transparent 32rem),
    linear-gradient(180deg, #f9fcff 0%, var(--manager-bg) 100%);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

a { color: inherit; }

.manager-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, .9);
  border-bottom: 1px solid var(--manager-border);
  backdrop-filter: blur(18px);
}

.manager-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  color: var(--manager-navy);
}

.manager-brand img {
  width: min(230px, 48vw);
  height: auto;
  display: block;
}

.manager-brand span {
  padding: 5px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--manager-navy);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.manager-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.manager-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--manager-muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.manager-nav a:hover,
.manager-nav a.is-active {
  color: #fff;
  background: var(--manager-blue);
}

.manager-menu-button {
  display: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  color: #fff;
  background: var(--manager-navy);
  font-weight: 800;
}

.manager-main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.manager-auth {
  width: min(480px, calc(100% - 32px));
  margin: 8vh auto;
}

.manager-card,
.manager-table-card {
  background: var(--manager-card);
  border: 1px solid var(--manager-border);
  border-radius: var(--manager-radius);
  box-shadow: var(--manager-shadow);
}

.manager-card {
  padding: clamp(22px, 4vw, 34px);
}

.manager-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.manager-section-head h1,
.manager-section-head h2,
.manager-card h1,
.manager-card h2 {
  margin: 0 0 8px;
  color: var(--manager-navy);
  line-height: 1.05;
}

.manager-section-head p,
.manager-card p {
  margin: 0;
  color: var(--manager-muted);
  line-height: 1.55;
}

.manager-grid {
  display: grid;
  gap: 18px;
}

.manager-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.manager-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.manager-grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.manager-stat {
  padding: 22px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--manager-navy), var(--manager-blue));
}

.manager-stat span {
  display: block;
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  font-weight: 700;
}

.manager-stat strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1;
}

.manager-form {
  display: grid;
  gap: 16px;
}

.manager-field {
  display: grid;
  gap: 7px;
}

.manager-field label {
  color: var(--manager-navy);
  font-size: 13px;
  font-weight: 800;
}

.manager-field input,
.manager-field select,
.manager-field textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--manager-border);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--manager-text);
  background: #fff;
  font: inherit;
}

.manager-field textarea { min-height: 120px; resize: vertical; }

.manager-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.manager-button,
.manager-button-secondary,
.manager-button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.manager-button {
  color: #fff;
  background: linear-gradient(135deg, #087f2f, var(--manager-green));
  box-shadow: 0 14px 28px rgba(8, 127, 47, .24);
}

.manager-button-secondary {
  color: var(--manager-blue);
  background: rgba(15, 78, 184, .09);
}

.manager-button-danger {
  color: #9b1c1c;
  background: #fee2e2;
}

.manager-alert {
  margin-bottom: 20px;
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 700;
}

.manager-alert.is-success { color: #14532d; background: #dcfce7; }
.manager-alert.is-error { color: #7f1d1d; background: #fee2e2; }
.manager-alert.is-info { color: #0f4eb8; background: #dbeafe; }

.manager-table-card {
  overflow: hidden;
}

.manager-table {
  width: 100%;
  border-collapse: collapse;
}

.manager-table th,
.manager-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--manager-border);
  text-align: left;
  vertical-align: top;
}

.manager-table th {
  color: var(--manager-muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.manager-table tr:last-child td { border-bottom: 0; }

.manager-status {
  display: inline-flex;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(15, 78, 184, .1);
  color: var(--manager-blue);
  font-size: 12px;
  font-weight: 800;
}

.manager-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 20px;
}

.manager-note {
  padding: 14px;
  border: 1px solid var(--manager-border);
  border-radius: 16px;
  background: #f8fbff;
}

.manager-note + .manager-note { margin-top: 10px; }

.manager-muted { color: var(--manager-muted); }
.manager-spacer { height: 20px; }
.manager-inline-form { display: inline; }
.manager-notice code { font-weight: 800; }

@media (max-width: 980px) {
  .manager-grid.cols-4,
  .manager-grid.cols-3,
  .manager-grid.cols-2,
  .manager-detail {
    grid-template-columns: 1fr;
  }

  .manager-menu-button { display: inline-flex; }

  .manager-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--manager-border);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--manager-shadow);
  }

  .manager-nav.is-open { display: flex; }
  .manager-nav a { text-align: center; }
}

@media (max-width: 640px) {
  .manager-header { padding: 12px 16px; }
  .manager-brand img { width: min(190px, 52vw); }
  .manager-brand span { display: none; }
  .manager-main { width: min(100% - 22px, 1180px); padding-top: 22px; }
  .manager-section-head { align-items: flex-start; flex-direction: column; }
  .manager-table-card { overflow-x: auto; }
  .manager-table { min-width: 680px; }
  .manager-actions { flex-direction: column; align-items: stretch; }
  .manager-button,
  .manager-button-secondary,
  .manager-button-danger { width: 100%; }
}