:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  --bg: #eef2f7;
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --border: #dbe3ef;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --danger: #dc2626;
  --shadow: 0 18px 48px rgba(15, 23, 42, .12);
  --sidebar-bg: #ffffff;
  --sidebar-text: #0f172a;
  --sidebar-muted: #64748b;
  --sidebar-border: #dbe3ef;
  --sidebar-button-bg: #f8fafc;
  --sidebar-button-border: #dbe3ef;
  --sidebar-vendor-bg: #eef2ff;
  --sidebar-vendor-text: #1e3a8a;
  --sidebar-vendor-border: #c7d2fe;
  --sidebar-active: linear-gradient(135deg, #2563eb, #4f46e5);
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 14%, rgba(37, 99, 235, .12), transparent 30%),
    linear-gradient(135deg, #f8fafc 0%, var(--bg) 100%);
  color: var(--text);
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #020617;
  --surface: #0f172a;
  --surface-muted: #111827;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, .18);
  --primary: #60a5fa;
  --primary-strong: #3b82f6;
  --danger: #f87171;
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);
  --sidebar-bg: #020617;
  --sidebar-text: #cbd5e1;
  --sidebar-muted: #94a3b8;
  --sidebar-border: rgba(148, 163, 184, .16);
  --sidebar-button-bg: transparent;
  --sidebar-button-border: transparent;
  --sidebar-vendor-bg: rgba(30, 41, 59, .68);
  --sidebar-vendor-text: #bfdbfe;
  --sidebar-vendor-border: rgba(96, 165, 250, .24);
  background:
    radial-gradient(circle at 12% 14%, rgba(59, 130, 246, .28), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(168, 85, 247, .22), transparent 30%),
    linear-gradient(135deg, #020617 0%, #0f172a 48%, #111827 100%);
}

.page {
  min-height: 100vh;
  box-sizing: border-box;
}

.page.login-mode {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.page.admin-mode {
  display: block;
}

.card {
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 24px;
}

h1 {
  margin: 0 0 20px;
  font-size: 26px;
}

label {
  display: block;
  margin: 12px 0 6px;
  font-weight: 600;
  color: var(--text);
}

input,
textarea,
select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 16px;
  background: var(--surface);
  color: var(--text);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}

textarea {
  min-height: 76px;
  resize: vertical;
}

button {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .22);
  min-height: 42px;
  touch-action: manipulation;
}

button.secondary {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
}

button.danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff;
  box-shadow: 0 10px 24px rgba(220, 38, 38, .18);
}

button:disabled {
  background: #94a3b8;
  border: 1px solid #94a3b8;
  color: #e2e8f0;
  box-shadow: none;
  opacity: .72;
  cursor: not-allowed;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.row > * {
  flex: 1;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.toolbar h1 {
  margin-bottom: 0;
}

.panel-subtitle {
  margin: -12px 0 0;
  color: var(--muted);
}

.message {
  margin-top: 12px;
  color: var(--danger);
  min-height: 22px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 14px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--primary-strong);
  font-size: 14px;
  background: var(--surface-muted);
}

.actions {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.login-card {
  width: min(420px, 100%);
  overflow: hidden;
  padding: 0;
  position: relative;
}

.login-language {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
}

.login-language .language-select {
  min-width: 120px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .28);
  color: #fff;
}

.login-language .language-select option {
  color: #0f172a;
}

.login-header {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  padding: 30px;
  text-align: center;
  position: relative;
}

.login-header::after {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 110px;
  height: 110px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
}

.login-header h1 {
  margin-bottom: 8px;
}

.login-header p {
  margin: 0;
  color: rgba(255, 255, 255, .84);
}

.login-body {
  padding: 28px 34px 30px;
}

.login-body input {
  max-width: 320px;
  margin: 0 auto;
  display: block;
  text-align: center;
}

.login-body label {
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.login-body button {
  width: min(320px, 100%);
  display: block;
  margin: 20px auto 0;
  padding: 12px 16px;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar {
  background: color-mix(in srgb, var(--sidebar-bg) 96%, transparent);
  color: var(--sidebar-text);
  padding: 22px 16px;
  box-sizing: border-box;
  border-right: 1px solid var(--sidebar-border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 24px;
}

.sidebar-brand strong,
.sidebar-brand span {
  display: block;
}

.sidebar-brand span {
  color: var(--sidebar-muted);
  font-size: 13px;
  margin-top: 2px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  font-weight: 900;
}

.sidebar-nav {
  position: sticky;
  top: 18px;
}

.feature-title {
  margin: 0 8px 10px;
  color: var(--sidebar-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.feature-button,
.rtp-vendor-button {
  width: 100%;
  margin-top: 8px;
  text-align: left;
  box-shadow: none;
}

.feature-button {
  background: var(--sidebar-button-bg);
  color: var(--sidebar-text);
  border: 1px solid var(--sidebar-button-border);
}

.feature-button.active {
  background: var(--sidebar-active);
  color: #fff;
}

.rtp-vendor-buttons {
  margin: 8px 0 0 12px;
  padding-left: 12px;
  border-left: 2px solid rgba(96, 165, 250, .34);
}

.rtp-vendor-button {
  padding: 8px 10px;
  background: var(--sidebar-vendor-bg);
  color: var(--sidebar-vendor-text);
  border: 1px solid var(--sidebar-vendor-border);
  font-weight: 600;
}

.rtp-vendor-button.active {
  background: rgba(37, 99, 235, .28);
  border-color: #60a5fa;
  color: #fff;
}

.empty-menu-text {
  margin: 10px 0 0;
  color: var(--sidebar-muted);
  font-size: 13px;
}

.admin-main {
  min-width: 0;
  padding: 24px max(24px, env(safe-area-inset-right)) 24px max(24px, env(safe-area-inset-left));
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow);
}

.topbar h1 {
  margin: 0;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-select {
  width: auto;
  min-width: 132px;
}

.rtp-mode-tabs {
  display: flex;
  gap: 10px;
  margin: 0 0 18px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-muted);
}

.rtp-mode-tab {
  min-width: 86px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
  text-align: center;
}

.rtp-mode-tab.active {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .2);
}

.permission-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.permission-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-muted);
}

.permission-item input {
  width: auto;
}

.empty-state {
  margin: 12px 0 0;
  color: var(--muted);
}

.admin-layout {
  display: block;
}

.content-panel {
  min-width: 0;
}

.rtp-result {
  margin-top: 16px;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 34%, transparent);
  color: var(--primary-strong);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.status-badge.active {
  background: color-mix(in srgb, #16a34a 16%, transparent);
  border-color: color-mix(in srgb, #16a34a 38%, transparent);
  color: #16a34a;
}

.vendor-summary {
  margin-top: 18px;
  color: var(--text);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  box-shadow: none;
}

.summary-title {
  margin: 0 0 10px;
  font-size: 18px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0;
  color: var(--muted);
}

.summary-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary-strong);
  flex: 0 0 auto;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, .72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  z-index: 20;
  overflow-y: auto;
}

.modal.hidden {
  display: none;
}

.modal .card {
  width: min(520px, 100%);
}

.hidden {
  display: none !important;
}

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

  .sidebar {
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--sidebar-border);
    padding: 14px 16px;
  }

  .sidebar-brand {
    padding-bottom: 14px;
  }

  .sidebar-nav {
    position: static;
  }

  .feature-title {
    margin-top: 4px;
  }

  .feature-button {
    width: auto;
    min-width: 132px;
    text-align: center;
  }

  .sidebar-nav {
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .sidebar-nav::-webkit-scrollbar {
    display: none;
  }

  .feature-button,
  .rtp-vendor-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin-right: 8px;
  }

  .rtp-vendor-buttons {
    display: flex;
    gap: 8px;
    margin: 10px 0 0;
    padding: 0 0 4px;
    border-left: 0;
    overflow-x: auto;
  }

  .rtp-vendor-button {
    width: auto;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 640px) {
  .page.login-mode {
    padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    align-items: flex-start;
  }

  .admin-main {
    padding: 14px max(12px, env(safe-area-inset-right)) 18px max(12px, env(safe-area-inset-left));
  }

  .card {
    border-radius: 14px;
    padding: 16px;
  }

  h1 {
    font-size: 22px;
  }

  .login-card {
    margin-top: 12px;
  }

  .login-language {
    position: static;
    padding: 12px 12px 0;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
  }

  .login-language .language-select {
    width: 100%;
  }

  .login-header {
    padding: 24px 20px;
  }

  .login-body {
    padding: 22px 18px 24px;
  }

  .sidebar {
    padding: 12px;
  }

  .sidebar-brand {
    padding: 4px 4px 12px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .feature-title {
    display: none;
  }

  .topbar {
    display: block;
    padding: 16px;
    border-radius: 16px;
    margin-bottom: 14px;
  }

  .topbar p {
    font-size: 14px;
  }

  .toolbar,
  .row {
    display: block;
  }

  .toolbar h1 {
    margin-bottom: 12px;
  }

  .toolbar button,
  .row button,
  .topbar-actions button,
  .topbar-actions select {
    margin-top: 10px;
    width: 100%;
  }

  .rtp-mode-tabs {
    overflow-x: auto;
    padding: 10px;
  }

  .rtp-mode-tab {
    flex: 0 0 auto;
  }

  table {
    display: block;
  }

  thead {
    display: none;
  }

  tbody,
  tr,
  td {
    display: block;
  }

  tr {
    margin: 0 0 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-muted);
  }

  td {
    border-bottom: 0;
    padding: 8px 0;
    word-break: break-word;
  }

  td[data-label] {
    display: flex;
    justify-content: space-between;
    gap: 14px;
  }

  td[data-label]::before {
    content: attr(data-label);
    flex: 0 0 38%;
    color: var(--muted);
    font-weight: 700;
  }

  td[colspan] {
    text-align: center;
    color: var(--muted);
  }

  .actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
    white-space: normal;
    width: 100%;
  }

  td.actions {
    display: block;
  }

  td.actions::before {
    display: block;
    margin-bottom: 8px;
  }

  .actions button {
    width: 100%;
  }

  .permission-list {
    grid-template-columns: 1fr;
  }

  .modal {
    align-items: flex-start;
  }

  .modal .card {
    width: 100%;
  }
}