:root {
  --bg: #f3f6f4;
  --ink: #0f172a;
  --muted: #475569;
  --card: #ffffff;
  --accent: #146EF5;
  --line: #d8e0db;
  --font: "Segoe UI", system-ui, sans-serif;
  --header-bg: rgba(255, 255, 255, 0.7);
  --nav-bg: rgba(255, 255, 255, 0.55);
  --code-bg: #eef3f0;
  --soft: #f7faf8;
  --input-bg: #ffffff;
  --ghost-bg: #ffffff;
  --glow-a: #cde7e1;
  --glow-b: #e8efe6;
  --tab-active-bg: #ffffff;
  --preview-stage: linear-gradient(180deg, #e8eeea 0%, #dfe8e3 100%);
}

html.dark,
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --ink: #e2e8f0;
  --muted: #94a3b8;
  --card: #111827;
  --accent: #3281F7;
  --line: #1f2a3a;
  --header-bg: rgba(15, 23, 42, 0.82);
  --nav-bg: rgba(15, 23, 42, 0.65);
  --code-bg: #1e293b;
  --soft: #0f172a;
  --input-bg: #0f172a;
  --ghost-bg: #0f172a;
  --glow-a: #134e4a;
  --glow-b: #1e3a5f;
  --tab-active-bg: #0f172a;
  --preview-stage: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, var(--glow-a) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, var(--glow-b) 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
  transition: background-color 0.2s ease, color 0.2s ease;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--header-bg);
  backdrop-filter: blur(8px);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--ghost-bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 12px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 36px 20px 80px;
}

.password-field {
  position: relative;
  display: block;
}

.form-grid label .password-field input {
  padding-right: 42px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.password-toggle:hover {
  color: var(--accent);
}

.password-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.password-toggle .icon-hide,
.password-toggle[aria-pressed="true"] .icon-show {
  display: none;
}

.password-toggle[aria-pressed="true"] .icon-hide {
  display: block;
}

main.auth-main {
  max-width: 420px;
  padding-top: 64px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.hero p,
.hint {
  color: var(--muted);
  max-width: 60ch;
}

.panel {
  margin-top: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}

.panel h2 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

.status-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: grid;
  gap: 10px;
}

.status-list strong[data-state="on"] {
  color: var(--accent);
}

code {
  font-size: 0.92em;
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 4px;
}

.ghost {
  margin-top: 8px;
  appearance: none;
  border: 1px solid var(--line);
  background: var(--ghost-bg);
  color: var(--ink);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}

.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.stats div {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.stats span {
  display: block;
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--muted);
  font-weight: 600;
}

.editor-main {
  max-width: 1100px;
}

.editor-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 860px) {
  .editor-layout {
    grid-template-columns: 1fr;
  }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}

.form-grid label {
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
}

.form-grid label.full,
.form-actions.full {
  grid-column: 1 / -1;
}

.form-grid input[type="text"],
.form-grid input[type="email"],
.form-grid input[type="password"],
.form-grid input[type="color"],
.form-grid textarea,
.form-grid select {
  width: 100%;
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--input-bg);
}

.form-grid input[type="color"] {
  padding: 4px;
  height: 40px;
  cursor: pointer;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.form-actions .ghost {
  margin-top: 0;
}

button.primary {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 9px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}

html.dark button.primary,
html[data-theme="dark"] button.primary {
  color: #042f2e;
}

button.primary:hover {
  filter: brightness(0.95);
}

.linkish {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  margin-top: 0;
}

.form-status {
  font-size: 0.9rem;
  color: var(--muted);
}

.form-status[data-state="ok"] {
  color: var(--accent);
}

.form-status[data-state="err"] {
  color: #b91c1c;
}

html.dark .form-status[data-state="err"],
html[data-theme="dark"] .form-status[data-state="err"] {
  color: #f87171;
}

.preview-panel {
  position: sticky;
  top: 16px;
}

.preview-stage {
  min-height: 220px;
  border-radius: 12px;
  background: var(--preview-stage);
  border: 1px dashed var(--line);
  padding: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.preview-stage[data-pos="bottom-left"] {
  justify-content: flex-start;
}

.preview-stage[data-pos="bottom-right"] {
  justify-content: flex-end;
}

.preview-card {
  width: min(100%, 360px);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.preview-title {
  margin: 0 0 6px;
  font-size: 15px;
}

.preview-desc {
  margin: 0 0 12px;
  font-size: 13px;
  opacity: 0.9;
  line-height: 1.45;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.preview-actions button {
  appearance: none;
  border-radius: 8px;
  padding: 7px 10px;
  font: inherit;
  font-size: 12px;
  cursor: default;
  pointer-events: none;
}

.preview-primary {
  border: 0;
  color: #fff;
}

.preview-secondary {
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.25);
}

.gcm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.gcm-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: var(--soft);
  display: grid;
  gap: 6px;
}

.gcm-item code {
  font-size: 0.78rem;
  word-break: break-all;
}

.gcm-item strong {
  text-transform: lowercase;
  font-size: 1rem;
}

.gcm-item[data-state="on"] strong {
  color: var(--accent);
}

.gcm-item[data-state="off"] strong {
  color: #b45309;
}

html.dark .gcm-item[data-state="off"] strong,
html[data-theme="dark"] .gcm-item[data-state="off"] strong {
  color: #fbbf24;
}

/* Dashboard */
.dash-body main,
.dash-content {
  max-width: none;
}

.dash {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 0;
  min-height: calc(100vh - 65px);
}

.dash-nav {
  padding: 28px 14px;
  border-right: 1px solid var(--line);
  background: var(--nav-bg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-nav-label {
  margin: 0 10px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.dash-nav-label + .dash-tab,
.site-select-label + .dash-nav-label {
  margin-top: 4px;
}

.site-select-label {
  display: block;
  margin: 0 4px 14px;
}

.site-select-label select {
  width: 100%;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--input-bg);
  color: var(--ink);
}

.stat-path {
  grid-column: 1 / -1;
}

.stat-path code {
  display: block;
  margin-top: 6px;
  word-break: break-all;
  font-size: 0.78rem;
}

.dash-tab {
  appearance: none;
  border: 0;
  background: transparent;
  text-align: left;
  font: inherit;
  font-weight: 600;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.dash-tab:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--ink);
}

.dash-tab.is-active {
  background: var(--tab-active-bg);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--line);
}

.dash-content {
  padding: 28px 28px 80px;
  max-width: 1100px;
}

.dash-hero {
  margin-bottom: 8px;
}

.dash-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.dash-hero p {
  margin: 0;
  color: var(--muted);
}

.dash-panel > .panel:first-of-type,
.dash-panel > .editor-layout {
  margin-top: 20px;
}

.dash-panel .stats {
  margin-top: 20px;
}

.snippet {
  margin: 0;
  padding: 14px 16px;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

html.dark .snippet,
html[data-theme="dark"] .snippet {
  background: #020617;
  border: 1px solid var(--line);
}

.site-header a[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 760px) {
  .dash {
    grid-template-columns: 1fr;
  }

  .dash-nav {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 12px 14px;
  }

  .dash-nav-label {
    width: 100%;
    margin: 0 0 4px;
  }

  .dash-content {
    padding: 20px 16px 64px;
  }
}