:root {
  --accent: #e53625;
  --accent-dark: #c72f21;
  --ink: #18222a;
  --ink-soft: #4f5c66;
  --surface: #ffffff;
  --surface-muted: #f4f6f8;
  --surface-strong: #e9eef1;
  --border: #d8e0e5;
  --shadow: 0 18px 60px rgba(24, 34, 42, 0.12);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --sidebar-width: 280px;
  font-family:
    "SF Pro Display",
    "Segoe UI",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(229, 54, 37, 0.1), transparent 24%),
    linear-gradient(180deg, #f9fbfc 0%, #f1f4f7 100%);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

code,
pre,
textarea {
  font-family:
    "SFMono-Regular",
    "Menlo",
    "Monaco",
    monospace;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
}

.sidebar {
  background: linear-gradient(180deg, #18222a 0%, #111920 100%);
  color: #fff;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #ff7b6f);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.brand-copy h1,
.page-header h2,
.hero-card h3,
.panel h3,
.stat-card h3 {
  margin: 0;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  color: rgba(24, 34, 42, 0.55);
}

.sidebar .eyebrow,
.sidebar-footnote {
  color: rgba(255, 255, 255, 0.62);
}

.nav-list {
  display: grid;
  gap: 10px;
  margin-top: 32px;
}

.nav-link {
  padding: 14px 16px;
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.78);
  transition: 0.2s ease;
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.1);
}

.sidebar-footnote {
  font-size: 13px;
  line-height: 1.5;
}

.page {
  padding: 28px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-card,
.panel,
.stat-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-card {
  border-radius: 30px;
  padding: 28px;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.hero-card.compact {
  align-items: center;
}

.hero-copy,
.muted,
.panel p,
.list-row p,
.table-subtext,
.setting-head p,
.login-copy {
  color: var(--ink-soft);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 12px;
  min-width: 340px;
}

.hero-meta > div,
.tag-card,
.setting-card {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), #f8fafb);
  padding: 16px;
}

.meta-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.stats-grid,
.content-grid,
.settings-grid,
.tag-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 22px;
}

.content-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 22px;
}

.content-grid.split-heavy {
  grid-template-columns: minmax(300px, 0.85fr) minmax(420px, 1.15fr);
}

.section-gap-top {
  margin-top: 22px;
}

.stat-card {
  border-radius: 24px;
  padding: 24px;
}

.stat-card h3 {
  font-size: 34px;
  margin-bottom: 8px;
}

.panel {
  border-radius: var(--radius-lg);
  padding: 22px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.list-stack {
  display: grid;
  gap: 12px;
}

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #f8fafb;
  border: 1px solid var(--border);
}

.list-row.cardish {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
}

.list-meta {
  display: grid;
  gap: 6px;
  text-align: right;
  color: var(--ink-soft);
  font-size: 13px;
}

.list-meta.align-end {
  justify-items: end;
}

.table-wrap {
  overflow: auto;
}

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

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--ink-soft);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.table-wrap.compact th,
.table-wrap.compact td {
  padding-left: 0;
  padding-right: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(24, 34, 42, 0.08);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.status-pill.good {
  background: rgba(229, 54, 37, 0.12);
  color: var(--accent);
}

.status-pill.danger {
  background: rgba(163, 58, 50, 0.12);
  color: #a33a32;
}

.tag-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.tag-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tag-grid.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tag-card strong {
  display: block;
  font-size: 28px;
  margin-top: 10px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-stack {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
}

.field-hint {
  font-size: 12px;
  color: var(--ink-soft);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  padding: 14px 16px;
  font-size: 14px;
}

textarea {
  line-height: 1.55;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(229, 54, 37, 0.18);
  border-color: rgba(229, 54, 37, 0.5);
}

.editor-stack {
  display: grid;
  gap: 16px;
}

.editor-stack.nested {
  margin-top: 16px;
}

.editor-card,
.editor-subcard,
.option-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), #f8fafb);
  padding: 18px;
}

.editor-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

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

.editor-card h4,
.editor-subcard h4 {
  margin: 0;
}

.editor-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

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

.is-hidden {
  display: none;
}

.button {
  border: 0;
  border-radius: 14px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #ff7164);
  color: #fff;
}

.button.danger {
  background: linear-gradient(135deg, #a33a32, #d85a4f);
  color: #fff;
}

.button.secondary {
  background: rgba(24, 34, 42, 0.08);
  color: var(--ink);
}

.button.small {
  padding: 10px 14px;
  font-size: 13px;
}

.button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.full-width {
  width: 100%;
}

.inline-actions,
.filters-inline,
.search-form,
.sticky-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.sticky-actions {
  position: sticky;
  bottom: 18px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  justify-content: flex-end;
}

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

.setting-card {
  display: grid;
  gap: 14px;
}

.setting-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.setting-head h4 {
  margin: 0 0 6px;
}

.setting-foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--ink-soft);
  font-size: 13px;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.toggle-row input[type='checkbox'] {
  width: 18px;
  height: 18px;
}

.readonly-field {
  background: linear-gradient(180deg, #f8fafb, #eef3f6);
  color: var(--ink-soft);
  cursor: default;
}

.text-link {
  color: var(--accent-dark);
  font-weight: 700;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(24, 34, 42, 0.06);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.icon-button:hover {
  transform: translateY(-1px);
  background: rgba(24, 34, 42, 0.1);
}

.icon-button.danger {
  color: #a33a32;
  background: rgba(229, 54, 37, 0.08);
  border-color: rgba(229, 54, 37, 0.18);
}

.icon-button.danger:hover {
  background: rgba(229, 54, 37, 0.14);
}

.alert {
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
}

.alert.success {
  background: rgba(229, 54, 37, 0.08);
  color: var(--accent-dark);
}

.alert.error {
  background: rgba(255, 86, 86, 0.1);
  color: #982626;
}

.code-block {
  margin: 0;
  padding: 16px;
  background: #111920;
  color: #f4f7f9;
  border-radius: 18px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.6;
  min-height: 220px;
}

.data-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.data-list div {
  display: grid;
  gap: 4px;
}

.data-list dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.data-list dd {
  margin: 0;
  font-size: 15px;
}

.profile-photo-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 18px;
}

.profile-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface-muted);
}

.profile-stack {
  display: grid;
  gap: 18px;
}

.profile-section p {
  margin: 6px 0 0;
}

.bullet-list {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

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

.login-panel {
  padding: 36px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.auth-switch {
  margin-top: 18px;
  text-align: center;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(24, 34, 42, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
}

.modal-backdrop.is-hidden {
  display: none;
}

.modal-card {
  width: min(100%, 480px);
  border-radius: 28px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 22px;
}

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .stats-grid,
  .content-grid.two-up,
  .content-grid.split-heavy,
  .settings-grid,
  .form-grid.two-up,
  .tag-grid.two-up,
  .tag-grid.three-up {
    grid-template-columns: 1fr;
  }

  .hero-card {
    flex-direction: column;
  }

  .hero-meta {
    min-width: 0;
    width: 100%;
  }
}