:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #5d6975;
  --line: #d9e0e6;
  --paper: #f7f5ef;
  --accent: #1f7a5d;
  --accent-dark: #145841;
  --danger: #a33a2b;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(31, 122, 93, 0.12), rgba(255, 255, 255, 0) 42%),
    linear-gradient(315deg, rgba(23, 33, 43, 0.1), rgba(255, 255, 255, 0) 46%),
    var(--paper);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 24px;
}

.hero {
  width: min(760px, 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(48px, 9vw, 96px) 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 16vw, 10rem);
  font-weight: 500;
  line-height: 0.92;
}

.intro {
  max-width: 34rem;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.compact {
  max-width: 46rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button,
button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--accent-dark);
  border-radius: 6px;
  padding: 0 18px;
  color: var(--white);
  background: var(--accent-dark);
  font: inherit;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
button:hover {
  background: var(--accent);
}

.auth-page {
  place-items: center;
}

.auth-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
}

.auth-panel {
  width: min(430px, 100%);
  padding: 32px;
}

.brand-link {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8rem;
  font-weight: 500;
  text-decoration: none;
}

.panel-title {
  margin-top: 0;
  font-size: clamp(2.4rem, 8vw, 4.6rem);
}

.form {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

.notice {
  margin: 18px 0 0;
  border-radius: 6px;
  padding: 12px 14px;
  font-weight: 700;
}

.notice-error {
  color: var(--danger);
  background: rgba(163, 58, 43, 0.09);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 245, 239, 0.92);
}

.topnav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.topnav a,
.topnav button {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

.topnav a[aria-current="page"] {
  color: var(--accent-dark);
}

.topnav form {
  margin: 0;
}

.topnav button {
  min-height: auto;
  border: 0;
  padding: 0;
  color: var(--muted);
  background: transparent;
}

.topnav button:hover {
  color: var(--accent-dark);
  background: transparent;
}

.workspace {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.dashboard-heading {
  margin-bottom: 32px;
}

.dashboard-heading h1 {
  font-size: clamp(2.6rem, 8vw, 5.8rem);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.panel {
  padding: 22px;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.table-panel {
  overflow: hidden;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  padding: 14px 12px;
  border-top: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 20px;
  }

  .workspace {
    padding: 36px 18px 56px;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }

  .auth-panel {
    padding: 24px;
  }
}