:root {
  --bg-a: #ecfeff;
  --bg-b: #fff7ed;
  --ink: #0f172a;
  --muted: #334155;
  --card: rgba(255, 255, 255, 0.75);
  --border: rgba(15, 23, 42, 0.15);
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --accent: #f97316;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 20%, rgba(14, 165, 233, 0.25), transparent 35%),
    radial-gradient(circle at 85% 0%, rgba(249, 115, 22, 0.24), transparent 30%),
    linear-gradient(140deg, var(--bg-a), var(--bg-b));
  min-height: 100vh;
}

a {
  color: var(--primary-dark);
  text-decoration: none;
}

.page-shell {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: 1.2rem 0 2rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand h1 {
  margin: 0;
  font-size: 1.12rem;
}

.brand p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-weight: 700;
  background: linear-gradient(140deg, var(--primary), var(--accent));
  color: white;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.flash {
  margin: 0.9rem 0;
  padding: 0.7rem 0.9rem;
  border-left: 4px solid var(--accent);
  background: #ffedd5;
  border-radius: 8px;
}

.hero {
  margin: 1.2rem 0 1rem;
}

.hero h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

.hero p {
  margin-top: 0.5rem;
  color: var(--muted);
}

.tile-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.service-tile {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}

.tile-color {
  width: 64px;
  height: 6px;
  border-radius: 999px;
}

.service-tile h3 {
  margin: 0;
}

.service-tile p {
  margin: 0;
  color: var(--muted);
}

.empty-state,
.panel,
.auth-card,
.center-box {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 16px;
  padding: 1rem;
}

.auth-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.auth-wrapper {
  width: min(500px, 92vw);
}

.auth-card h1 {
  margin-top: 0;
}

.stack-form {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-weight: 500;
}

input {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.7rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.9);
}

.primary-btn,
.ghost-btn {
  border: 0;
  border-radius: 9px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  cursor: pointer;
}

.primary-btn {
  background: linear-gradient(140deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.ghost-btn {
  background: #e2e8f0;
  color: #0f172a;
}

.hint-box {
  margin-top: 0.9rem;
  padding: 0.8rem;
  border-radius: 10px;
  background: #e0f2fe;
}

.sso-box {
  margin-top: 0.9rem;
  padding: 0.8rem;
  border-radius: 10px;
  background: #ecfccb;
}

.sso-box p {
  margin-top: 0;
}

.sso-link {
  display: inline-block;
  text-decoration: none;
}

.admin-layout {
  margin-top: 1.1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

table {
  margin-top: 0.9rem;
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.5rem 0.35rem;
  border-bottom: 1px solid var(--border);
}

.inline-checkbox,
.permission-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.permissions-panel {
  margin-top: 1.1rem;
}

.permission-form {
  display: grid;
  gap: 0.7rem;
}

.permission-item {
  padding: 0.55rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.75);
}

.permission-item span {
  display: grid;
}

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

.row-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin-top: 0.5rem;
}

.ghost-link {
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  background: #e2e8f0;
  color: #0f172a;
}

.single-column {
  grid-template-columns: minmax(320px, 640px);
}

.actions-cell {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.actions-cell form {
  margin: 0;
}

.danger-btn {
  border: 0;
  border-radius: 8px;
  padding: 0.42rem 0.7rem;
  font: inherit;
  cursor: pointer;
  background: #ef4444;
  color: #fff;
}

.audit-details {
  max-width: 440px;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.88rem;
  color: var(--muted);
}

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

  .topnav {
    width: 100%;
    flex-wrap: wrap;
  }
}