/* eleuthera design system — seed iteration.
 *
 * Layered: (1) design tokens (custom properties — the single knob surface for
 * visual iteration), (2) base element styles, (3) the component vocabulary
 * (.btn/.field/.badge/.card/.ds-table/...), (4) app-specific layout. The
 * component gallery (#/gallery) renders every component in every state;
 * scripts/snapshot-gallery.py screenshots it for the design iteration loop.
 */

/* ---- 0. self-hosted fonts (no third-party fetches — zero-knowledge app) -- */

@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/assets/fonts/atkinson-hyperlegible-v12-latin-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/assets/fonts/atkinson-hyperlegible-v12-latin-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/fonts/ibm-plex-sans-v23-latin-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/fonts/ibm-plex-sans-v23-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-v20-latin-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

/* ---- 1. tokens -------------------------------------------------------- */

/* Iteration 1 (2026-07-06): light theme on a FloralWhite base with a
 * ForestGreen accent. Neutrals are warm (brown-tinted) to sit naturally on
 * the warm base; text is a soft near-black rather than pure black, and
 * contrast steps are gentle — clarity and eye comfort over punch. */

:root {
  /* color: warm neutral scale on FloralWhite */
  --ds-bg: floralwhite; /* #fffaf0 */
  --ds-surface: #fffefb;
  --ds-surface-sunken: #f6efe1;
  --ds-border: #e7dfcd;
  --ds-border-strong: #cfc4aa;
  --ds-text: #2e2b24;
  --ds-text-muted: #6d675a;
  --ds-text-faint: #9a9384;

  /* color: brand + semantic (ForestGreen family, warm-shifted semantics) */
  --ds-accent: forestgreen; /* #228b22 */
  --ds-accent-hover: #1a6e1a;
  --ds-accent-soft: #e9f4e4;
  --ds-danger: #a83a28;
  --ds-danger-soft: #f9e7e1;
  --ds-warning: #8a6a16;
  --ds-warning-soft: #f8efd4;
  --ds-ok: #227d2c;
  --ds-ok-soft: #e4f2e0;

  /* type ramp */
  --ds-font: "Atkinson Hyperlegible", system-ui, sans-serif;
  --ds-font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ds-text-xs: 0.75rem;
  --ds-text-sm: 0.875rem;
  --ds-text-md: 1rem;
  --ds-text-lg: 1.25rem;
  --ds-text-xl: 1.6rem;
  --ds-leading: 1.55;

  /* spacing scale */
  --ds-sp-1: 0.25rem;
  --ds-sp-2: 0.5rem;
  --ds-sp-3: 0.75rem;
  --ds-sp-4: 1rem;
  --ds-sp-5: 1.5rem;
  --ds-sp-6: 2rem;

  /* shape + elevation (warm-tinted shadows) */
  --ds-radius-sm: 4px;
  --ds-radius: 6px;
  --ds-radius-lg: 10px;
  --ds-shadow-sm: 0 1px 2px rgb(70 58 30 / 0.07);
  --ds-shadow: 0 2px 8px rgb(70 58 30 / 0.12);

  /* focus */
  --ds-focus-ring: 0 0 0 3px rgb(34 139 34 / 0.3);
}

/* ---- 2. base ----------------------------------------------------------- */

:root {
  font-family: var(--ds-font);
  color: var(--ds-text);
  background: var(--ds-bg);
  line-height: var(--ds-leading);
}

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

:is(button, input, select, textarea):focus-visible {
  outline: none;
  box-shadow: var(--ds-focus-ring);
}

pre {
  background: var(--ds-surface-sunken);
  padding: var(--ds-sp-3);
  border-radius: var(--ds-radius-sm);
  white-space: pre-wrap;
  word-break: break-all;
}

/* ---- 3. component vocabulary ------------------------------------------ */

/* buttons */
button,
.btn {
  cursor: pointer;
  padding: var(--ds-sp-2) var(--ds-sp-3);
  border: 1px solid var(--ds-border-strong);
  border-radius: var(--ds-radius);
  background: var(--ds-surface);
  font-size: var(--ds-text-sm);
  transition: background 120ms, border-color 120ms;
}

button:hover,
.btn:hover {
  background: var(--ds-surface-sunken);
}

.btn-primary {
  background: var(--ds-accent);
  border-color: var(--ds-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--ds-accent-hover);
  border-color: var(--ds-accent-hover);
}

.btn-danger {
  background: var(--ds-surface);
  border-color: var(--ds-danger);
  color: var(--ds-danger);
}

.btn-danger:hover {
  background: var(--ds-danger-soft);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
}

.btn-ghost:hover {
  background: var(--ds-surface-sunken);
}

button:disabled,
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* fields */
input,
select,
textarea {
  padding: var(--ds-sp-2);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius);
  background: var(--ds-surface);
}

textarea {
  min-height: 4rem;
  resize: vertical;
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-1);
}

.field-label {
  font-size: var(--ds-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ds-text-muted);
}

.field-error input,
.field-error textarea {
  border-color: var(--ds-danger);
}

.field-hint {
  font-size: var(--ds-text-xs);
  color: var(--ds-text-faint);
}

.field-error .field-hint {
  color: var(--ds-danger);
}

/* badges */
.badge {
  display: inline-block;
  padding: 0.1rem var(--ds-sp-2);
  border-radius: 999px;
  font-size: var(--ds-text-xs);
  font-weight: 600;
  background: var(--ds-surface-sunken);
  color: var(--ds-text-muted);
}

.badge-accent {
  background: var(--ds-accent-soft);
  color: var(--ds-accent);
}

.badge-danger {
  background: var(--ds-danger-soft);
  color: var(--ds-danger);
}

.badge-warning {
  background: var(--ds-warning-soft);
  color: var(--ds-warning);
}

.badge-ok {
  background: var(--ds-ok-soft);
  color: var(--ds-ok);
}

/* cards */
.card {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-lg);
  padding: var(--ds-sp-4);
  box-shadow: var(--ds-shadow-sm);
}

.card-title {
  margin: 0 0 var(--ds-sp-2);
  font-size: var(--ds-text-md);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--ds-sp-2);
}

/* tables */
.ds-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--ds-text-sm);
}

.ds-table th {
  text-align: left;
  font-size: var(--ds-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ds-text-muted);
  padding: var(--ds-sp-2);
  border-bottom: 1px solid var(--ds-border-strong);
}

.ds-table td {
  padding: var(--ds-sp-2);
  border-bottom: 1px solid var(--ds-border);
}

/* empty state */
.empty {
  text-align: center;
  color: var(--ds-text-faint);
  padding: var(--ds-sp-6);
  border: 1px dashed var(--ds-border);
  border-radius: var(--ds-radius-lg);
}

/* monospace secret value */
.secret-value {
  font-family: var(--ds-font-mono);
  margin: 0;
}

/* ---- 4. app layout ------------------------------------------------------ */

.app {
  max-width: 78rem;
  margin: var(--ds-sp-6) auto;
  padding: 0 var(--ds-sp-4);
}

.status {
  min-height: 1.2rem;
  color: var(--ds-text-muted);
  font-size: var(--ds-text-sm);
}

.login {
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-2);
  max-width: 22rem;
}

/* Workspace: a fixed vault rail, the secret list, and the entry viewer; the
 * account/team management sections form a full-width "settings band" below
 * the working triad instead of competing with it for columns. */
.dashboard {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr) minmax(0, 1.5fr);
  gap: var(--ds-sp-5);
  align-items: start;
}

.dashboard section.recovery,
.dashboard section.team,
.dashboard section.trust-root,
.dashboard section.roster,
.dashboard section.mover {
  grid-column: 1 / -1;
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-lg);
  padding: var(--ds-sp-4) var(--ds-sp-5);
}

.dashboard section.recovery {
  margin-top: var(--ds-sp-5);
  border-top: 3px solid var(--ds-border-strong);
}

.dashboard section h2 {
  font-size: var(--ds-text-md);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ds-text-muted);
  margin-top: 0;
}

.dashboard ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* vault/secret navigation rows */
.nav-item {
  width: 100%;
  text-align: left;
  border-color: transparent;
  background: transparent;
  padding: var(--ds-sp-2) var(--ds-sp-3);
  border-radius: var(--ds-radius);
}

.nav-item:hover {
  background: var(--ds-surface-sunken);
}

.nav-item.active {
  background: var(--ds-accent-soft);
  color: var(--ds-accent-hover);
  font-weight: 700;
}

.dashboard li {
  display: flex;
  align-items: center;
  gap: var(--ds-sp-2);
}

/* the entry viewer is a card */
.dashboard section.viewer {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-lg);
  padding: var(--ds-sp-5);
  box-shadow: var(--ds-shadow-sm);
}

.viewer h3 {
  margin-top: 0;
  font-size: var(--ds-text-lg);
}

.create {
  margin-top: var(--ds-sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-3);
}

.create h3 {
  margin: 0;
}

/* top bar for the signed-in shell */
.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: var(--ds-sp-3);
  border-bottom: 1px solid var(--ds-border);
  margin-bottom: var(--ds-sp-3);
}

.wordmark-sm {
  font-size: var(--ds-text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.topbar-user {
  color: var(--ds-text-muted);
  font-size: var(--ds-text-sm);
}

.entry .field {
  margin-bottom: var(--ds-sp-3);
}

.entry .field-value {
  word-break: break-all;
}

.entry .secret-value {
  font-family: var(--ds-font-mono);
  margin: 0;
}

/* hero landing (sign-in is the single focus; rare flows behind links) */
.hero {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--ds-sp-2);
  text-align: center;
}

.wordmark {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.wordmark::first-letter {
  color: var(--ds-accent);
}

.tagline {
  margin: 0 0 var(--ds-sp-4);
  color: var(--ds-text-muted);
}

.auth-card {
  width: 100%;
  max-width: 24rem;
  text-align: left;
  padding: var(--ds-sp-5);
}

.auth-card h2 {
  margin: 0 0 var(--ds-sp-3);
  font-size: var(--ds-text-lg);
}

.auth-card .login {
  max-width: none;
  gap: var(--ds-sp-3);
}

.auth-card .btn-primary {
  margin-top: var(--ds-sp-2);
  padding: var(--ds-sp-3);
}

.auth-links {
  display: flex;
  gap: var(--ds-sp-3);
}

.auth-links .btn-ghost {
  color: var(--ds-text-muted);
  font-size: var(--ds-text-sm);
}

/* strength meter (zxcvbn-style, 3 states; aim ≥ 120 bits) */
.strength {
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-1);
  margin-top: var(--ds-sp-1);
}

.strength-segments {
  display: flex;
  gap: 3px;
}

.strength-segments span {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: var(--ds-border);
}

.strength-weak .strength-segments span:nth-child(1) {
  background: var(--ds-danger);
}

.strength-fair .strength-segments span:nth-child(-n + 2) {
  background: var(--ds-warning);
}

.strength-strong .strength-segments span {
  background: var(--ds-accent);
}

.strength-label {
  font-size: var(--ds-text-xs);
}

.strength-weak .strength-label {
  color: var(--ds-danger);
}

.strength-fair .strength-label {
  color: var(--ds-warning);
}

.strength-strong .strength-label {
  color: var(--ds-ok);
}

/* dashboard odds & ends (design pass 2) */
.topbar-status {
  flex: 1;
  text-align: center;
}

.create-toggle {
  margin-top: var(--ds-sp-4);
  width: 100%;
  border: 1px dashed var(--ds-border-strong);
}

.create-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.value-actions {
  display: flex;
  gap: var(--ds-sp-2);
  margin-top: var(--ds-sp-1);
}

/* ---- gallery (design-iteration surface, #/gallery) ---------------------- */

.gallery {
  max-width: 70rem;
  margin: var(--ds-sp-6) auto;
  padding: 0 var(--ds-sp-4) var(--ds-sp-6);
}

.gallery h2 {
  margin-top: var(--ds-sp-6);
  padding-bottom: var(--ds-sp-2);
  border-bottom: 1px solid var(--ds-border);
  font-size: var(--ds-text-lg);
}

.gallery-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ds-sp-3);
  margin: var(--ds-sp-3) 0;
}

.swatch {
  width: 7.5rem;
  height: 3.5rem;
  border-radius: var(--ds-radius);
  border: 1px solid var(--ds-border);
  display: flex;
  align-items: end;
  padding: var(--ds-sp-1);
  font-size: var(--ds-text-xs);
  background: var(--ds-surface);
}

.swatch span {
  background: rgb(255 254 251 / 0.9);
  color: var(--ds-text);
  border-radius: var(--ds-radius-sm);
  padding: 0 var(--ds-sp-1);
}

.gallery .card {
  max-width: 24rem;
}

/* password / passphrase generator panel */
.generator {
  margin-top: var(--ds-sp-2);
  padding: var(--ds-sp-3);
  background: var(--ds-surface-sunken);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius);
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-2);
}

.gen-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gen-modes {
  display: inline-flex;
  border: 1px solid var(--ds-border-strong);
  border-radius: var(--ds-radius-sm);
  overflow: hidden;
}

.btn-mode {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: var(--ds-sp-1) var(--ds-sp-3);
  font-size: var(--ds-text-sm);
}

.btn-mode.active {
  background: var(--ds-accent);
  color: #fff;
}

.gen-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-sp-2) var(--ds-sp-4);
  align-items: end;
}

.gen-length,
.gen-symbols {
  display: flex;
  flex-direction: column;
  gap: var(--ds-sp-1);
}

.gen-symbols {
  flex: 1;
  min-width: 14rem;
}

.gen-check {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-sp-1);
  font-size: var(--ds-text-sm);
}

.gen-output {
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.gen-bits {
  margin: 0;
  font-size: var(--ds-text-xs);
  color: var(--ds-text-muted);
}

.gen-error {
  margin: 0;
  font-size: var(--ds-text-sm);
  color: var(--ds-danger);
}

/* secret list search */
.search input[type="search"] {
  width: 100%;
}

.secrets li.empty {
  list-style: none;
  font-size: var(--ds-text-sm);
  color: var(--ds-text-muted);
  padding: var(--ds-sp-2) 0;
}

/* password input with reveal/conceal eye */
.reveal-wrap {
  position: relative;
  display: flex;
}

.reveal-wrap input {
  flex: 1;
  padding-right: 2.25rem;
}

.reveal-eye {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding: 0 var(--ds-sp-2);
  border: none;
  background: transparent;
  color: var(--ds-text-muted);
  cursor: pointer;
}

.reveal-eye:hover {
  color: var(--ds-text);
}

/* Narrow viewports (phones, portrait): the three-column working triad
 * (vault rail / secret list / viewer) collapses into a single stacked
 * column — squeezing three columns into ~360px made every panel a sliver.
 * Tables scroll horizontally instead of breaking the layout. */
@media (max-width: 800px) {
  .dashboard {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--ds-sp-4);
  }

  .dashboard section.recovery,
  .dashboard section.team,
  .dashboard section.trust-root,
  .dashboard section.roster,
  .dashboard section.mover {
    padding: var(--ds-sp-3) var(--ds-sp-4);
  }

  .topbar {
    flex-wrap: wrap;
    gap: var(--ds-sp-1) var(--ds-sp-3);
  }

  .ds-table {
    display: block;
    overflow-x: auto;
  }
}
