:root {
  color-scheme: dark;
  --bg: #050813;
  --panel: rgba(20, 24, 42, 0.72);
  --panel-strong: rgba(29, 35, 58, 0.88);
  --line: rgba(184, 244, 235, 0.18);
  --line-strong: rgba(184, 244, 235, 0.34);
  --text: #f7f2ec;
  --text-soft: #d7cfdf;
  --text-dim: #a9a2bd;
  --accent: #96f0df;
  --accent-2: #ffe18a;
  --danger: #ff8ba6;
  --warning: #ffd18a;
  --success: #8dffc8;
  --shadow: 0 30px 110px rgba(0, 0, 0, 0.52);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 4%, rgba(150, 240, 223, 0.18), transparent 29rem),
    radial-gradient(circle at 92% 2%, rgba(255, 139, 166, 0.14), transparent 31rem),
    linear-gradient(145deg, #050813 0%, #080b18 48%, #100817 100%);
}

button,
input,
select {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.page-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(150, 240, 223, 0.07), transparent 34%, rgba(255, 225, 138, 0.05)),
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.08), transparent 28rem);
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.admin-shell {
  position: relative;
  z-index: 1;
  width: min(1360px, calc(100vw - 36px));
  margin: 0 auto;
  padding: 28px 0 44px;
  display: grid;
  gap: 18px;
}

.portal-hero,
.access-card,
.control-panel,
.metric-card,
.user-card,
.vault-card,
.sheet-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(1.15);
}

.portal-hero {
  min-height: 168px;
  padding: 28px;
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.brand-mark {
  width: 74px;
  height: 74px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  color: #071015;
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #a6f6e4 0%, #fff0a6 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 18px 42px rgba(150, 240, 223, 0.18);
}

.hero-copy {
  min-width: 0;
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  color: var(--accent-2);
  font-size: clamp(2.4rem, 6vw, 4.7rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.18rem;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.lede {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: clamp(1rem, 1.65vw, 1.28rem);
  line-height: 1.45;
}

.soft-copy,
.item-meta,
.field span,
.search-field span,
.metric-caption,
.muted {
  color: var(--text-dim);
}

.hero-actions,
.sheet-actions,
.card-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.button,
.icon-button,
.link-button,
.tab-button {
  border: 0;
  color: var(--text);
  cursor: pointer;
}

.button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 850;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.09);
}

.button:disabled {
  cursor: default;
  opacity: 0.58;
  transform: none;
}

.button.accent {
  color: #071015;
  border-color: rgba(255, 255, 255, 0.28);
  background: linear-gradient(135deg, #fff0a6 0%, #9cf3e2 100%);
  box-shadow: 0 18px 48px rgba(150, 240, 223, 0.18);
}

.button.danger {
  color: #260a12;
  border-color: rgba(255, 139, 166, 0.32);
  background: linear-gradient(135deg, #ffb1c2 0%, #ff7d99 100%);
}

.button.glass {
  color: var(--text-soft);
}

.icon-button {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
}

.link-button {
  padding: 0;
  color: var(--accent);
  background: transparent;
  font-weight: 850;
}

.status-banner {
  min-height: 50px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(18px);
}

.status-banner[data-tone="success"] {
  border-color: rgba(141, 255, 200, 0.34);
  color: var(--success);
  background: rgba(141, 255, 200, 0.07);
}

.status-banner[data-tone="error"] {
  border-color: rgba(255, 139, 166, 0.36);
  color: #ffc6d2;
  background: rgba(255, 139, 166, 0.08);
}

.status-banner[data-tone="warning"] {
  border-color: rgba(255, 209, 138, 0.34);
  color: var(--warning);
  background: rgba(255, 209, 138, 0.08);
}

.access-view {
  display: grid;
  grid-template-columns: minmax(0, 720px);
}

.access-card {
  padding: 28px;
  border-radius: var(--radius-xl);
  display: grid;
  gap: 18px;
}

.token-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 12px;
}

.field,
.search-field {
  display: grid;
  gap: 8px;
}

.field.compact {
  min-width: 160px;
}

.field span,
.search-field span {
  font-size: 0.82rem;
  font-weight: 800;
}

.field input,
.field select,
.search-field input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  outline: none;
  background: rgba(5, 8, 19, 0.58);
  color: var(--text);
}

.field input:focus,
.field select:focus,
.search-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(150, 240, 223, 0.1);
}

.control-view {
  display: grid;
  gap: 18px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 138px;
  padding: 18px;
  border-radius: var(--radius-lg);
  display: grid;
  align-content: space-between;
  gap: 14px;
}

.metric-value {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1;
  font-weight: 950;
}

.metric-caption {
  margin: 8px 0 0;
  line-height: 1.35;
}

.control-panel {
  padding: 22px;
  border-radius: var(--radius-xl);
  display: grid;
  gap: 18px;
}

.section-head,
.item-head,
.sheet-head,
.mini-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 180px 180px;
  gap: 12px;
  align-items: end;
}

.user-list,
.vault-list,
.device-list,
.compact-list {
  display: grid;
  gap: 12px;
}

.compact-row {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.user-card,
.vault-card {
  min-width: 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 16px;
}

.user-card {
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr) auto;
  align-items: center;
}

.item-title {
  margin: 0;
  color: var(--text);
  font-weight: 950;
}

.item-meta {
  margin: 5px 0 0;
  font-size: 0.88rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stat-chip,
.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  width: fit-content;
  max-width: 100%;
  padding: 6px 11px;
  border: 1px solid rgba(150, 240, 223, 0.22);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(150, 240, 223, 0.07);
  font-size: 0.78rem;
  font-weight: 850;
}

.stat-chip.is-danger,
.status-chip.is-danger {
  border-color: rgba(255, 139, 166, 0.32);
  color: #ffc6d2;
  background: rgba(255, 139, 166, 0.08);
}

.stat-chip.is-warning,
.status-chip.is-warning {
  border-color: rgba(255, 209, 138, 0.32);
  color: var(--warning);
  background: rgba(255, 209, 138, 0.08);
}

.empty-state {
  min-height: 112px;
  padding: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  display: grid;
  align-content: center;
  gap: 8px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.detail-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.detail-card strong {
  display: block;
  margin-top: 5px;
  font-size: 1.1rem;
}

.subscription-form,
.create-vault-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.subscription-form .wide,
.create-vault-form .wide {
  grid-column: 1 / -1;
}

.danger-zone {
  padding: 14px;
  border: 1px solid rgba(255, 139, 166, 0.24);
  border-radius: 18px;
  background: rgba(255, 139, 166, 0.07);
}

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  padding: 24px;
  display: grid;
  place-items: center;
  background: rgba(2, 4, 12, 0.58);
  backdrop-filter: blur(18px);
}

.sheet-panel {
  width: min(900px, calc(100vw - 32px));
  max-height: min(820px, calc(100vh - 42px));
  overflow: hidden;
  border-radius: 30px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.sheet-head,
.sheet-body,
.sheet-actions {
  padding: 20px;
}

.sheet-head {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sheet-body {
  overflow: auto;
  display: grid;
  gap: 16px;
}

.sheet-actions {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .user-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .admin-shell {
    width: min(100vw - 18px, 1360px);
    padding: 12px 0 28px;
    gap: 12px;
  }

  .portal-hero {
    min-height: 0;
    padding: 18px;
    grid-template-columns: auto minmax(0, 1fr);
    border-radius: 28px;
  }

  .brand-mark {
    width: 54px;
    height: 54px;
    border-radius: 18px;
  }

  .hero-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .hero-actions .button {
    flex: 1;
  }

  h1 {
    font-size: clamp(2rem, 14vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.55rem, 8vw, 2.15rem);
  }

  .metrics-grid,
  .toolbar,
  .token-form,
  .detail-grid,
  .subscription-form,
  .create-vault-form {
    grid-template-columns: 1fr;
  }

  .access-card,
  .control-panel {
    padding: 16px;
    border-radius: 26px;
  }

  .section-head,
  .item-head,
  .mini-head {
    display: grid;
    grid-template-columns: 1fr;
  }

  .section-head .button,
  .token-form .button {
    width: 100%;
  }

  .sheet-backdrop {
    padding: 0;
    align-items: end;
  }

  .sheet-panel {
    width: 100%;
    max-height: 88vh;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 30px 30px 0 0;
  }

  .sheet-actions .button {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}