/* © 2026 aiaiaiai · aiaiaiai.org */
/* SPDX-License-Identifier: Apache-2.0 */

/*
 * Sign-in and registration page for aiaiaiai AIS.
 * Selectors match packages/auth-view in nilx-one/web so this file can skin
 * `@aiaiaiai/auth-view` directly (panel, form, address/password fields, digit
 * selector, focus, 44px targets, autofill detection).
 * Surfaces, text and type: aiaiaiai.org (#efefed page tone, white panel, Geist).
 * The single accent is #185adb.
 * The page is served with a strict CSP: fonts and styles come from this origin.
 */

/* Geist is bundled by the service and served from /static; font-src 'self'. */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/geist-400.woff2') format('woff2');
}

:root {
  color-scheme: light dark;
  --auth-page: #efefed;
  --auth-surface: #fff;
  --auth-ink: #535653;
  --auth-muted: #6f736f;
  --auth-line: #d7dce4;
  --auth-field-line: #8a97aa;
  --auth-accent: #185adb;
  --auth-accent-ink: #fff;
  --auth-error: #a31b3a;
  --auth-focus: #565f73;
  --auth-font: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* Dark: the site's warm neutrals, inverted. The accent is lifted so it keeps
   contrast on a dark surface; its text turns dark. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --auth-page: #121311;
    --auth-surface: #1b1c1a;
    --auth-ink: #e4e5e1;
    --auth-muted: #a5a9a2;
    --auth-line: #3a3d38;
    --auth-field-line: #6e736c;
    --auth-accent: #7ea2ff;
    --auth-accent-ink: #0f1830;
    --auth-error: #ff9bb0;
    --auth-focus: #aab6d8;
  }
}
:root[data-theme='dark'] {
  --auth-page: #121311;
  --auth-surface: #1b1c1a;
  --auth-ink: #e4e5e1;
  --auth-muted: #a5a9a2;
  --auth-line: #3a3d38;
  --auth-field-line: #6e736c;
  --auth-accent: #7ea2ff;
  --auth-accent-ink: #0f1830;
  --auth-error: #ff9bb0;
  --auth-focus: #aab6d8;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--auth-page);
}

body {
  display: grid;
  place-items: center;
  padding: 16px;
  box-sizing: border-box;
  min-height: 100vh;
  color: var(--auth-ink);
  font: 400 16px/1.5 var(--auth-font);
}

.ecosystem-auth-panel {
  width: 100%;
  max-width: 28rem;
  margin: auto;
  padding: clamp(1.25rem, 5vw, 2.5rem);
  box-sizing: border-box;
  background: var(--auth-surface);
  color: var(--auth-ink);
  border: 1px solid var(--auth-line);
  border-radius: 1.25rem;
}

.ecosystem-auth-panel h1 {
  margin: 0 0 1rem;
  font-size: 1.65rem;
  line-height: 1.2;
  font-weight: 400;
}

.ecosystem-auth-panel > p {
  margin: 0 0 1rem;
  color: var(--auth-muted);
}

/* Product header from AuthView: the full "aiaiaiai AIS × <product>" string. */
.ecosystem-auth-panel .auth-product-name {
  margin: 0 0 0.25rem;
  font-size: 0.875rem;
  color: var(--auth-accent);
  font-weight: 650;
}

.ecosystem-auth-panel .identity-form {
  display: grid;
  gap: 0.75rem;
}

.ecosystem-auth-panel .surface-kicker {
  font-size: 0.875rem;
  color: var(--auth-muted);
}

.ecosystem-auth-panel .address-field,
.ecosystem-auth-panel .password-field {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--auth-field-line);
  border-radius: 0.65rem;
  background: transparent;
}

.ecosystem-auth-panel input {
  width: 100%;
  min-width: 0;
  padding: 0.65rem 0.25rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
}

.ecosystem-auth-panel .address-prefix {
  padding: 0.65rem 0.2rem;
  color: var(--auth-muted);
  white-space: nowrap;
}

.ecosystem-auth-panel .digit-selector {
  display: flex;
  align-items: center;
}

.ecosystem-auth-panel select {
  font: inherit;
  padding: 0.65rem 0.2rem;
  border: 0;
  background: transparent;
  color: inherit;
}

.ecosystem-auth-panel .selector-chevron {
  display: none;
}

.ecosystem-auth-panel button {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--auth-accent);
  font: inherit;
  cursor: pointer;
}

.ecosystem-auth-panel button:disabled {
  opacity: 0.45;
  cursor: default;
}

.ecosystem-auth-panel .text-action {
  justify-self: start;
  padding: 0;
  text-decoration: underline;
}

.ecosystem-auth-panel .identity-status,
.ecosystem-auth-panel .password-note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--auth-muted);
}

.ecosystem-auth-panel .identity-error {
  margin: 0;
  font-size: 0.875rem;
  color: var(--auth-error);
}

.ecosystem-auth-panel :focus-visible {
  outline: 2px solid var(--auth-focus);
  outline-offset: 3px;
  border-radius: 0.25rem;
}

.ecosystem-auth-panel svg {
  display: block;
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.ecosystem-auth-panel .visually-hidden,
.ecosystem-auth-panel .password-field--autofill-proxy {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/*
 * auth-view listens for animationName === "credential-autofill-start" on
 * username/password inputs. Keep the keyframes and the :-webkit-autofill
 * trigger; do not strip this animation under prefers-reduced-motion.
 */
@keyframes credential-autofill-start {
  from {
    opacity: 0.99;
  }
  to {
    opacity: 1;
  }
}

.ecosystem-auth-panel input:-webkit-autofill {
  -webkit-text-fill-color: var(--auth-ink);
  transition: background-color 9999s ease-out;
  animation-name: credential-autofill-start;
  animation-duration: 1ms;
}