:root {
  color-scheme: light dark;
  --color-primary: #FF2D55;
  --color-primary-pressed: #E6244A;
  --color-on-primary: #000000;
  --color-background: #F7F7F9;
  --color-surface: #FFFFFF;
  --color-surface-raised: #FFFFFF;
  --color-text: #111111;
  --color-text-muted: #707078;
  --color-text-subtle: #A7A7AF;
  --color-border: #ECECF1;
  --color-success: #20C875;
  --color-warning: #FFB020;
  --color-error: #F04444;
  --color-live: #FF3158;
  --focus-ring: 0 0 0 3px rgba(255, 45, 85, 0.28);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-card: 0 12px 32px rgba(17, 17, 17, 0.08);
  --sidebar-width: 248px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--color-background);
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

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

a:hover {
  text-decoration: underline;
}

:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  box-shadow: var(--focus-ring);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-surface);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.layout {
  min-height: 100vh;
}

.admin-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}

.brand,
.compact-brand,
.login-brand {
  color: var(--color-text);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 72px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.brand:hover,
.compact-brand:hover {
  text-decoration: none;
}

.brand strong,
.compact-brand strong {
  color: var(--color-primary);
}

.brand-mark {
  display: inline-grid;
  width: 32px;
  height: 32px;
  flex: none;
  place-items: center;
  border-radius: 10px;
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 800;
}

.nav-sections {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px;
}

.nav-group + .nav-group {
  margin-top: 14px;
}

.nav-heading {
  margin: 0 10px 5px;
  color: var(--color-text-subtle);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.nav-link {
  display: block;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav-link:hover {
  background: var(--color-background);
  color: var(--color-text);
  text-decoration: none;
}

.nav-link.active {
  background: rgba(255, 45, 85, 0.09);
  color: var(--color-primary-pressed);
}

.sidebar-logout {
  padding: 14px 20px 20px;
  border-top: 1px solid var(--color-border);
}

.admin-workspace {
  min-width: 0;
}

.admin-topbar {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: flex-end;
  padding: 10px 28px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.compact-brand,
.menu-toggle {
  display: none;
}

.operator {
  display: flex;
  gap: 8px;
  align-items: baseline;
  color: var(--color-text-muted);
  font-size: 13px;
}

.operator strong {
  color: var(--color-text);
}

.main-content {
  width: 100%;
  max-width: 1240px;
  min-width: 0;
  padding: 28px 32px 48px;
}

h1 {
  margin: 0 0 20px;
  font-size: 24px;
  line-height: 1.25;
}

h2 {
  margin: 28px 0 10px;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 8px;
}

.card,
.panel,
.login-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.card {
  min-width: 0;
  padding: 18px 20px;
}

.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-heading h1,
.page-heading h2 {
  margin-top: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(220px, 1fr);
  gap: 12px 18px;
  align-items: center;
}

.form-grid button {
  grid-column: 2;
  justify-self: start;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.card-grid .panel,
section.panel {
  padding: 20px;
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid button { grid-column: 1; width: 100%; }
}

.card .n {
  font-size: 28px;
  font-weight: 750;
  line-height: 1.15;
}

.card .l {
  margin-top: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
}

table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-surface);
}

thead,
tbody {
  display: table;
  width: 100%;
  min-width: 600px;
  table-layout: auto;
}

th,
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.badge.ok {
  background: rgba(32, 200, 117, 0.12);
  color: #117849;
}

.badge.warn {
  background: rgba(255, 176, 32, 0.14);
  color: #8A5900;
}

.badge.danger {
  background: rgba(240, 68, 68, 0.12);
  color: #B42318;
}

.badge.muted {
  background: var(--color-background);
  color: var(--color-text-muted);
}

form.inline {
  display: inline;
}

button,
.btn {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

button:hover,
.btn:hover {
  border-color: var(--color-primary-pressed);
  background: var(--color-primary-pressed);
  text-decoration: none;
}

button:active,
.btn:active {
  border-color: var(--color-primary-pressed);
  background: var(--color-primary-pressed);
}

button.danger {
  border-color: var(--color-error);
  background: transparent;
  color: var(--color-error);
}

button.danger:hover {
  background: rgba(240, 68, 68, 0.1);
}

button.ghost,
.btn.ghost {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
}

button.ghost:hover,
.btn.ghost:hover {
  background: var(--color-background);
  color: var(--color-text);
}

.full-width {
  width: 100%;
}

input,
select,
textarea {
  min-height: 40px;
  max-width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

label {
  color: var(--color-text);
  font-size: 13px;
  font-weight: 650;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
}

.toast-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.toast-stack:empty {
  display: none;
}

.flash {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  border: 1px solid;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.flash.ok {
  border-color: rgba(32, 200, 117, 0.32);
  background: rgba(32, 200, 117, 0.1);
  color: #117849;
}

.flash.err {
  border-color: rgba(240, 68, 68, 0.3);
  background: rgba(240, 68, 68, 0.09);
  color: #B42318;
}

.flash.warn {
  border-color: rgba(255, 176, 32, 0.34);
  background: rgba(255, 176, 32, 0.11);
  color: #8A5900;
}

.toast-dismiss {
  display: none;
  min-height: auto;
  padding: 4px 7px;
  border-color: currentColor;
  background: transparent;
  color: inherit;
  font-size: 11px;
}

.js .toast-dismiss {
  display: inline-flex;
}

.toast-dismiss:hover {
  border-color: currentColor;
  background: rgba(255, 255, 255, 0.24);
}

.empty {
  padding: 28px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  text-align: center;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 13px;
}

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

code {
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--color-background);
  font-size: 12px;
}

.confirmation {
  padding: 16px;
  border: 1px solid rgba(240, 68, 68, 0.3);
  border-radius: var(--radius-md);
  background: rgba(240, 68, 68, 0.06);
}

.guest-main,
.login-shell {
  min-height: 100vh;
}

.guest-main {
  position: relative;
}

.guest-toasts {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 16px;
  left: 16px;
  max-width: 560px;
  margin-left: auto;
}

.login-shell {
  display: grid;
  place-items: center;
  padding: 32px 16px;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 45, 85, 0.12), transparent 34%),
    var(--color-background);
}

.login-card {
  width: min(100%, 380px);
  padding: 32px;
}

.login-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 24px;
}

.login-card h1 {
  margin-bottom: 6px;
}

.login-intro {
  margin: 0 0 24px;
}

.icon-button {
  width: 40px;
  padding: 9px;
  border-color: var(--color-border);
  background: transparent;
}

.icon-button span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text);
}

.drawer-backdrop {
  position: fixed;
  z-index: 30;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(8, 9, 13, 0.56);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #08090D;
    --color-surface: #121318;
    --color-surface-raised: #1A1B21;
    --color-text: #FFFFFF;
    --color-text-muted: #A7A7AF;
    --color-text-subtle: #707078;
    --color-border: #2A2B31;
    --shadow-card: none;
  }

  .badge.ok,
  .flash.ok {
    color: #62E8A6;
  }

  .badge.warn,
  .flash.warn {
    color: #FFD071;
  }

  .badge.danger,
  .flash.err {
    color: #FF8A8A;
  }
}

@media (max-width: 640px) {
  .admin-layout {
    display: block;
  }

  .sidebar {
    min-height: auto;
    border-right: 0;
  }

  .admin-topbar {
    justify-content: space-between;
    padding: 10px 14px;
  }

  .compact-brand {
    display: block;
  }

  .operator {
    display: none;
  }

  .main-content {
    padding: 22px 16px 40px;
  }

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

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

  .js .menu-toggle {
    display: inline-grid;
    gap: 4px;
    place-content: center;
  }

  .js .admin-sidebar {
    position: fixed;
    z-index: 40;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(86vw, var(--sidebar-width));
    min-height: 100vh;
    transform: translateX(-105%);
    transition: transform 220ms ease;
  }

  .js.drawer-open {
    overflow: hidden;
  }

  .js.drawer-open .admin-sidebar {
    transform: translateX(0);
  }

  .toolbar input,
  .toolbar select {
    flex: 1 1 150px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}