:root {
  color-scheme: dark;
  --ink: #f7f8fb;
  --muted: #aeb4bf;
  --soft: #dce0e7;
  --dark: #080b0f;
  --panel: #11161d;
  --panel-2: #222222;
  --input: #0d1218;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 163, 26, 0.44);
  --accent: #ffa31a;
  --accent-dark: #c97802;
  --success: #2fd084;
  --danger: #f05252;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.34);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(135deg, rgba(255, 163, 26, 0.12), transparent 36%),
    var(--dark);
  color: var(--ink);
}

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

button {
  cursor: pointer;
}

a {
  color: inherit;
}

.admin-login-body {
  display: grid;
  place-items: center;
  padding: 16px;
}

.login-shell {
  width: min(100%, 460px);
}

.login-card,
.admin-card,
.save-bar,
.sidebar-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 22, 29, 0.92);
  box-shadow: var(--shadow);
}

.login-card {
  padding: 18px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.admin-brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #ffd08a);
  color: #080b0f;
  font-weight: 900;
}

.admin-brand strong,
.admin-brand small {
  display: block;
}

.admin-brand strong {
  color: #ffffff;
  font-weight: 900;
}

.admin-brand small {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.login-card h1 {
  margin: 28px 0 8px;
  font-size: 2rem;
  letter-spacing: 0;
}

.login-card p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.55;
}

.login-form,
.form-stack {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  color: var(--soft);
  font-size: 0.86rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--input);
  color: #ffffff;
  outline: 0;
  padding: 11px 12px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(255, 163, 26, 0.14);
}

textarea {
  resize: vertical;
}

.admin-primary,
.admin-secondary {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-weight: 900;
  text-decoration: none;
}

.admin-primary {
  border: 0;
  background: var(--accent);
  color: #080b0f;
  box-shadow: 0 14px 30px rgba(255, 163, 26, 0.18);
}

.admin-primary:hover {
  background: #ffb647;
}

.admin-secondary {
  border: 1px solid var(--line);
  color: var(--soft);
  background: rgba(255, 255, 255, 0.04);
}

.admin-secondary:hover {
  border-color: var(--line-strong);
  color: var(--accent);
}

.alert {
  border-radius: var(--radius);
  margin-bottom: 14px;
  padding: 12px;
  font-weight: 800;
}

.alert.success {
  border: 1px solid rgba(47, 208, 132, 0.28);
  background: rgba(47, 208, 132, 0.1);
  color: #b9f8d7;
}

.alert.error {
  border: 1px solid rgba(240, 82, 82, 0.3);
  background: rgba(240, 82, 82, 0.1);
  color: #ffd0d0;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
}

.admin-sidebar {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 16px;
  background: #0b0f14;
  border-bottom: 1px solid var(--line);
}

.admin-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.admin-nav a,
.admin-nav span {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 11px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 800;
}

.admin-nav .is-active {
  border-color: var(--line-strong);
  background: rgba(255, 163, 26, 0.12);
  color: var(--accent);
}

.sidebar-note {
  display: none;
  padding: 13px;
}

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

.sidebar-note strong {
  margin-bottom: 5px;
}

.sidebar-note span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.admin-main {
  min-width: 0;
  padding: 16px;
}

.admin-topbar {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.admin-topbar h1 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.admin-form {
  display: grid;
  gap: 14px;
}

.admin-card {
  padding: 14px;
}

.card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.card-heading h2 {
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.slot-count {
  border-radius: 999px;
  background: rgba(255, 163, 26, 0.12);
  color: var(--accent);
  padding: 7px 10px;
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
}

.switch-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}

.switch-row span {
  display: grid;
  gap: 3px;
}

.switch-row strong {
  color: #ffffff;
}

.switch-row small {
  color: var(--muted);
  line-height: 1.35;
}

.package-admin-grid,
.image-settings-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.package-admin-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
}

.package-admin-card > strong {
  color: var(--accent);
  font-size: 0.9rem;
}

.slot-list {
  display: grid;
  gap: 10px;
}

.image-slot {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  padding: 10px;
}

.slot-preview {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: #080b0f;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.slot-preview img,
.slot-preview video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.slot-fields {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.slot-fields strong {
  color: #ffffff;
  font-size: 0.92rem;
}

.slot-fields small {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.3;
}

.slot-fields input[type="file"] {
  padding: 9px;
}

.mini-check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.mini-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--danger);
}

.mini-check span {
  font-size: 0.82rem;
}

.save-bar {
  display: grid;
  gap: 12px;
  padding: 14px;
  position: sticky;
  bottom: 12px;
}

.save-bar strong,
.save-bar span {
  display: block;
}

.save-bar span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

@media (min-width: 760px) {
  .admin-login-body {
    padding: 24px;
  }

  .login-card {
    padding: 24px;
  }

  .admin-main {
    padding: 24px;
  }

  .admin-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .topbar-actions {
    display: flex;
  }

  .behavior-grid {
    grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
  }

  .two-column,
  .image-settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .package-admin-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .save-bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .admin-shell {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .admin-sidebar {
    position: sticky;
    top: 0;
    min-height: 100vh;
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 24px;
  }

  .admin-nav {
    display: grid;
    overflow: visible;
  }

  .admin-nav a,
  .admin-nav span {
    border-radius: var(--radius);
    padding: 11px 12px;
  }

  .sidebar-note {
    display: block;
    margin-top: auto;
  }

  .admin-main {
    padding: 28px;
  }

  .admin-topbar h1 {
    font-size: 2.4rem;
  }
}