:root {
  --ink: #123147;
  --muted: #5a7180;
  --paper: #f2fbff;
  --surface: rgba(255, 255, 255, 0.94);
  --line: #b9d9e8;
  --line-strong: #91c8de;
  --blue: #1187cb;
  --blue-deep: #0d557f;
  --green: #18ab68;
  --green-deep: #0f7d58;
  --danger: #b84343;
  --shadow: 0 24px 50px rgba(11, 71, 106, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(89, 202, 255, 0.22), transparent 22rem),
    radial-gradient(circle at 85% 18%, rgba(77, 223, 165, 0.20), transparent 20rem),
    linear-gradient(180deg, #fbfeff 0%, #eff8fc 48%, #e8f4fa 100%);
  font-family: "Aptos", "Segoe UI", sans-serif;
  line-height: 1.6;
}

.topbar,
.footer,
.shell {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--blue-deep);
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

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

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, rgba(17, 135, 203, 0.18), rgba(24, 171, 104, 0.24));
  box-shadow: 0 16px 32px rgba(13, 85, 127, 0.18);
  font-weight: 800;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-links a,
.footer a,
.data-table a {
  color: var(--blue-deep);
  text-decoration: none;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.4rem 3rem;
}

.hero,
.panel,
.card,
.stat-card {
  border: 1px solid rgba(145, 200, 222, 0.75);
  border-radius: 1.5rem;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero {
  padding: 2.6rem;
  margin-bottom: 1.3rem;
}

.hero.compact {
  padding: 2rem 2.4rem;
}

.panel,
.card {
  padding: 1.7rem;
}

.panel.narrow {
  max-width: 760px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0 0 0.75rem;
  font-family: "Aptos Display", "Aptos", "Segoe UI", sans-serif;
}

h1 {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

h2 {
  font-size: 1.3rem;
}

.lead,
.muted,
.meta-list li,
.data-table,
label span {
  color: var(--muted);
}

.lead {
  font-size: 1.08rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.button,
button,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1.2rem;
  border: 1px solid #0f6fa7;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, #1190d3, #1576bb);
  color: #ffffff;
  font: 700 0.95rem/1 "Aptos", "Segoe UI", sans-serif;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary,
.link-button {
  border-color: rgba(145, 200, 222, 0.85);
  background: rgba(255, 255, 255, 0.96);
  color: var(--blue-deep);
}

.link-button {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
}

.link-button.danger {
  color: var(--danger);
}

.grid {
  display: grid;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 1.35rem;
}

.stat-card span {
  display: block;
  color: var(--blue-deep);
  font-size: 2rem;
  font-weight: 800;
}

.pill {
  display: inline-flex;
  padding: 0.35rem 0.78rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(17, 135, 203, 0.13), rgba(24, 171, 104, 0.16));
  color: var(--blue-deep);
  font-size: 0.85rem;
  font-weight: 800;
}

.form-grid,
.form-stack {
  display: grid;
  gap: 1rem;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-stack {
  margin-top: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.8rem;
}

.full-span {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgba(145, 200, 222, 0.95);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

input[disabled] {
  background: #eef5f8;
}

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

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

.data-table th,
.data-table td {
  padding: 0.8rem 0.65rem;
  border-bottom: 1px solid rgba(185, 217, 232, 0.65);
  vertical-align: top;
  text-align: left;
}

.compact-table th,
.compact-table td {
  font-size: 0.93rem;
}

.meta-list {
  margin: 0;
  padding-left: 1.15rem;
}

.flash-stack {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.flash {
  padding: 0.95rem 1rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(145, 200, 222, 0.75);
  background: rgba(255, 255, 255, 0.94);
}

.flash-success {
  border-color: rgba(24, 171, 104, 0.5);
  background: rgba(232, 251, 240, 0.96);
}

.flash-warning {
  border-color: rgba(222, 165, 49, 0.5);
  background: rgba(255, 248, 229, 0.98);
}

.flash-error {
  border-color: rgba(184, 67, 67, 0.45);
  background: rgba(255, 240, 240, 0.98);
}

.footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: 1.8rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .three-up,
  .two-up,
  .stats,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }

  .shell {
    padding: 0 1rem 2.4rem;
  }

  .hero,
  .panel,
  .card,
  .stat-card {
    border-radius: 1.2rem;
  }
}
