:root {
  --bg: #f6f7f5;
  --paper: #fdfdfb;
  --surface-alt: #eef1ed;
  --input-bg: #fffffd;
  --ink: #1f2a2c;
  --muted: #626d69;
  --line: #d5dbd6;
  --accent: #a6522f;
  --accent-dark: #763316;
  --on-accent: #ffffff;
  --danger: #8f2d1f;
  --warning: #c59a2a;
  --warning-ink: #70520e;
  --success: #295a3a;
  --info: #285e86;
  --overlay-color: #15201e;
  --shadow-color: #23332c;
  --ink-soft: var(--muted);
  --shadow: 0 18px 45px color-mix(in srgb, var(--shadow-color) 12%, transparent);
  --appearance-panel-padding: 24px;
  --appearance-section-gap: 20px;
  --appearance-control-padding-y: 12px;
  --appearance-card-radius: 24px;
  --appearance-content-width: none;
  --appearance-page-gutter-desktop: 20px;
  --appearance-page-gutter-phone: 6px;
  --appearance-mobile-panel-padding: 10px;
  --button-min-height: calc(
    1.2em + var(--appearance-control-padding-y) + var(--appearance-control-padding-y) + 2px
  );
  --button-padding-x: 18px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: var(--bg);
}

body.pwa-installed {
  min-height: 100dvh;
}

button,
input {
  font: inherit;
}

.shell {
  width: calc(100% - var(--appearance-page-gutter-desktop) - var(--appearance-page-gutter-desktop));
  max-width: var(--appearance-content-width);
  margin: 32px auto;
}

.pwa-shell {
  position: sticky;
  top: max(12px, env(safe-area-inset-top));
  z-index: 30;
  width: calc(100% - var(--appearance-page-gutter-desktop) - var(--appearance-page-gutter-desktop));
  max-width: var(--appearance-content-width);
  margin: 18px auto 0;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.pwa-shell-copy {
  display: grid;
  gap: 4px;
}

.pwa-shell[data-kind="offline"] {
  border-color: color-mix(in srgb, var(--info) 20%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, color-mix(in srgb, var(--info) 10%, var(--paper)) 95%, transparent), color-mix(in srgb, var(--paper) 98%, transparent));
}

.pwa-shell[data-kind="warning"] {
  border-color: color-mix(in srgb, var(--warning) 26%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, color-mix(in srgb, var(--warning) 12%, var(--paper)) 98%, transparent), color-mix(in srgb, var(--paper) 98%, transparent));
}

.pwa-shell[data-kind="success"] {
  border-color: color-mix(in srgb, var(--success) 20%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, color-mix(in srgb, var(--success) 11%, var(--paper)) 98%, transparent), color-mix(in srgb, var(--paper) 98%, transparent));
}

.pwa-shell[data-kind="info"] {
  border-color: color-mix(in srgb, var(--accent) 18%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--surface-alt) 98%, transparent), color-mix(in srgb, var(--paper) 98%, transparent));
}

.hero,
.panel {
  color: var(--ink);
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--line) 54%, transparent);
  border-radius: var(--appearance-card-radius);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  margin-bottom: 18px;
}

.button-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.button-row > button {
  white-space: nowrap;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.75rem;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 720px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.98;
}

.subtle {
  color: var(--muted);
  line-height: 1.5;
}

.panel {
  padding: var(--appearance-panel-padding);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--appearance-section-gap);
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: min(14px, var(--appearance-card-radius));
  padding: var(--appearance-control-padding-y) 14px;
  color: var(--ink);
  background: var(--input-bg);
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--button-min-height);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: var(--appearance-control-padding-y) var(--button-padding-x);
  cursor: pointer;
  background: var(--accent);
  color: var(--on-accent);
  line-height: 1.2;
}

button.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

button:hover {
  background: var(--accent-dark);
}

button.secondary:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.auth-shell {
  max-width: 1080px;
}

.auth-hero {
  margin-bottom: 24px;
}

.auth-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.auth-panel {
  min-height: 100%;
}

.auth-access-panel {
  padding: 0;
  overflow: hidden;
}

.auth-access-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 24px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.auth-access-summary::-webkit-details-marker {
  display: none;
}

.auth-access-summary::after {
  content: "+";
  font-size: 1.25rem;
  line-height: 1;
  color: var(--ink-soft);
}

.auth-access-panel[open] .auth-access-summary::after {
  content: "-";
}

.auth-access-body {
  padding: 0 24px 24px;
}

.status {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--line) 54%, transparent);
  background: color-mix(in srgb, var(--success) 10%, transparent);
  color: var(--success);
}

.status.error {
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  color: var(--danger);
}

.auth-passkey-help { margin: 0; font-size: .85rem; line-height: 1.45; color: var(--ink-soft, #626d69); }
.auth-shared-computer { display: flex; flex-direction: row; align-items: center; gap: 8px; cursor: pointer; }
.auth-shared-computer input { width: 18px; height: 18px; margin: 0; flex: 0 0 auto; }

@media (max-width: 760px) {
  .shell {
    width: calc(
      100% - var(--appearance-page-gutter-phone) - var(--appearance-page-gutter-phone)
      - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)
    );
    max-width: none;
    margin: 10px auto 24px;
  }

  .hero,
  .panel {
    border-radius: 18px;
    padding: min(var(--appearance-panel-padding), var(--appearance-mobile-panel-padding));
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    flex-direction: column;
  }

  .pwa-shell {
    margin-top: calc(10px + env(safe-area-inset-top));
    align-items: stretch;
    flex-direction: column;
    width: calc(
      100% - var(--appearance-page-gutter-phone) - var(--appearance-page-gutter-phone)
      - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)
    );
    max-width: none;
    padding: var(--appearance-mobile-panel-padding);
  }
}
