:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #273449;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #6366f1;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: #a5b4fc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: 95%;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar .brand a {
  font-weight: 700;
  color: var(--text);
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar .logout {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Nav icons */
.nav-icon {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  vertical-align: -2px;
}

/* Nav dropdowns */
.nav-group {
  position: relative;
  line-height: 1;
}

/* Invisible bridge so the hover isn't broken by the gap between trigger and panel */
.nav-group::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 8px;
}

/* Fly-out submenus open to the right — bridge the margin-left gap */
.nav-dropdown .nav-group::after {
  top: 0;
  bottom: 0;
  left: 100%;
  right: auto;
  height: auto;
  width: 4px;
}

.nav-label {
  cursor: default;
  color: #a5b4fc;
  white-space: nowrap;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-label:hover {
  text-decoration: underline;
}

.topbar nav>a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.3rem 0;
  min-width: 190px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.nav-group:hover>.nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 0.9rem;
  white-space: nowrap;
  color: #a5b4fc;
}

.nav-dropdown a:hover {
  background: var(--surface-2);
  text-decoration: none;
}

.nav-dropdown hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.3rem 0;
}

/* Second-level group inside a dropdown */
.nav-dropdown .nav-group>.nav-label {
  padding: 0.38rem 0.9rem;
}

.nav-dropdown .nav-group:hover>.nav-label {
  background: var(--surface-2);
  text-decoration: none;
}

.nav-dropdown .nav-group>.nav-dropdown {
  top: -0.3rem;
  left: 100%;
  margin-left: 2px;
}

.nav-chevron {
  margin-left: auto;
  opacity: 0.6;
  font-style: normal;
  font-size: 0.7em;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

h1 {
  margin-top: 0;
}

h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

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

.table th,
.table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table th {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.row-actions {
  display: flex;
  gap: 0.4rem;
}

/* Tags / definition lists */
.tag {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.05rem 0.55rem;
  margin: 0 0.2rem 0.2rem 0;
  font-size: 0.8rem;
}

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
}

.kv dt {
  color: var(--muted);
}

.kv dd {
  margin: 0;
}

.links {
  padding-left: 1.1rem;
}

/* Forms */
label {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

label.check {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0;
}

input[type=text],
input[type=email],
input[type=password],
input[type=url],
input[type=number],
input[type=search],
textarea {
  display: block;
  width: 100%;
  margin-top: 0;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  line-height: 1.4;
}

select {
  display: block;
  width: 100%;
  margin-top: 0;
  padding: 0.4rem 2rem 0.4rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--surface-2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 1em;
  color: var(--text);
  font: inherit;
  line-height: 1.4;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.check input {
  width: auto;
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
  align-items: end;
}

.form-grid>button {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 0.25rem;
}

.roles-field {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem;
}

.roles-field legend {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 0.4rem;
}

.perm-matrix {
  border-collapse: collapse;
  font-size: 0.85rem;
}

.perm-matrix th,
.perm-matrix td {
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  text-align: center;
}

.perm-matrix th {
  background: var(--surface-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.perm-matrix .perm-scope {
  text-align: left;
  font-weight: 500;
  white-space: nowrap;
  padding-right: 1rem;
}

.perm-matrix .perm-na {
  color: var(--muted);
}

.inline-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: end;
}

/* Inline attachment-points sub-section inside an edit row */
.ap-inline-section {
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  padding-top: 0.75rem;
}

.ap-inline-section h3 {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ap-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.ap-item:last-of-type {
  border-bottom: none;
  margin-bottom: 0.5rem;
}

.ap-item-name { font-weight: 500; flex: 0 0 auto; }
.ap-item-type { color: var(--muted); flex: 0 0 auto; font-size: 0.8rem; }
.ap-item-conn { flex: 1; }
.ap-item .row-actions { margin-left: auto; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.pagination-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.85rem;
}

/* Filter bar */
.filter-bar {
  margin-bottom: 0.75rem;
}

.filter-bar form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.filter-bar input[type="text"] {
  flex: 1 1 180px;
  min-width: 0;
}

.filter-bar select {
  flex: 0 1 auto;
  /* override full-width default from global select rule */
  width: auto;
}

/* Buttons */
.btn {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
}

.btn:hover {
  filter: brightness(1.1);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: #fca5a5;
}

.btn-ghost {
  background: transparent;
}

/* Auth */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 360px;
}

.auth-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.4rem;
}

.auth-card button {
  width: 100%;
  margin-top: 0.5rem;
}

.alert {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fca5a5;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}