:root {
  --forest: #1d3f2a;
  --forest-soft: #245038;
  --lilac: #6936b3;
  --lavender: #7e5bc7;
  --stone: #f3f4f6;
  --ink: #111827;
  --line: #e5e7eb;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  --radius: 14px;
  --radius-sm: 10px;
  --gradient: linear-gradient(135deg, var(--forest) 0%, var(--lilac) 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(105, 54, 179, 0.08), transparent 25%),
    radial-gradient(circle at 90% 10%, rgba(29, 63, 42, 0.12), transparent 20%),
    var(--stone);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--forest);
  color: var(--white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
  background: #fff;
  padding: 4px;
}

.brand .title {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: #e5e7eb;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(4px);
}

.nav a.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav .badge {
  margin-left: auto;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
}

.content {
  padding: 28px 32px 48px;
}

.hero {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.hero h1 {
  margin: 0;
  font-size: 24px;
}

.hero .muted {
  color: #4b5563;
}

.hero .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--gradient);
  color: #fff;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(105, 54, 179, 0.22);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--line);
}

.card h3 {
  margin: 0;
  font-size: 18px;
}

.stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-chip {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.status-green {
  background: rgba(29, 63, 42, 0.14);
  color: #1d3f2a;
}

.status-purple {
  background: rgba(105, 54, 179, 0.16);
  color: #4b2a91;
}

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

.table th,
.table td {
  padding: 12px 8px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.table th {
  font-weight: 700;
  color: #374151;
}

.notice {
  background: rgba(105, 54, 179, 0.1);
  color: #4b2a91;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(105, 54, 179, 0.24);
}

.list {
  display: grid;
  gap: 12px;
}

.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: #e5e7eb;
  font-size: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  background: var(--forest);
  color: #fff;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.btn.secondary {
  background: var(--lilac);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(29, 63, 42, 0.24);
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}

.login-hero {
  background: var(--gradient);
  color: #fff;
  padding: 48px;
  display: flex;
  justify-content: center;
  position: relative;
}

.login-hero::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  pointer-events: none;
}

.login-hero .inner {
  max-width: 460px;
  z-index: 1;
}

.login-hero h1 {
  font-size: 34px;
  margin: 0 0 10px;
}

.login-hero p {
  opacity: 0.9;
  line-height: 1.5;
}

.login-panel {
  background: var(--stone);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px;
}

.login-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 440px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
}

.login-card h2 {
  margin: 0;
}

.form-group {
  display: grid;
  gap: 6px;
}

.form-group label {
  font-weight: 600;
  color: #374151;
}

.input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 15px;
}

.inline {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hint {
  color: #6b7280;
  font-size: 13px;
}

.login-note {
  background: rgba(255, 183, 74, 0.16);
  border: 1px solid rgba(255, 183, 74, 0.4);
  color: #8a5400;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}

.footer-note {
  text-align: center;
  color: #6b7280;
  font-size: 13px;
}

@media (max-width: 960px) {
  .page {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
    flex-direction: row;
    overflow-x: auto;
  }

  .brand {
    display: none;
  }

  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-hero {
    display: none;
  }
}