/* Shared base: reset, marquee, login dialog. Each version sets the variables below. */
:root {
  --bg: #0a0d14;
  --text: #eef1f7;
  --muted: rgba(238, 241, 247, 0.6);
  --faint: rgba(238, 241, 247, 0.38);
  --line: rgba(238, 241, 247, 0.12);
  --surface: #11151e;
  --field: rgba(255, 255, 255, 0.03);
  --accent: #ffffff;
  --accent-text: #0a0d14;
  --danger: #ff8a8a;
  --danger-bg: rgba(255, 110, 110, 0.08);
  --radius: 14px;
  --radius-sm: 10px;
  --btn-radius: 999px;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: var(--font-body);
  --backdrop: rgba(4, 6, 10, 0.72);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.ocr-lock { overflow: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--accent-text); }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Marquee ---------- */
.ocr-marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.ocr-marquee-track {
  display: flex;
  width: max-content;
  animation: ocr-scroll 70s linear infinite;
}
.ocr-marquee:hover .ocr-marquee-track { animation-play-state: paused; }
.ocr-marquee-group {
  display: flex;
  align-items: center;
  gap: var(--logo-gap, 56px);
  padding: 0 calc(var(--logo-gap, 56px) / 2);
  margin: 0;
  list-style: none;
}
.ocr-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--logo-color, var(--faint));
  white-space: nowrap;
  font-size: var(--logo-text, 15px);
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color .3s ease;
}
.ocr-logo svg { width: var(--logo-size, 22px); height: var(--logo-size, 22px); flex: none; }
.ocr-logo:hover { color: var(--text); }
@keyframes ocr-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ocr-marquee-track { animation-duration: 240s; } }

/* ---------- Login dialog ---------- */
.ocr-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.ocr-modal[hidden] { display: none; }
.ocr-backdrop {
  position: absolute; inset: 0;
  background: var(--backdrop);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .2s ease;
}
.ocr-dialog {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px 30px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  opacity: 0; transform: translateY(10px) scale(.985);
  transition: opacity .2s ease, transform .25s cubic-bezier(.2,.7,.2,1);
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}
.ocr-modal.is-open .ocr-backdrop { opacity: 1; }
.ocr-modal.is-open .ocr-dialog { opacity: 1; transform: none; }

.ocr-icon-btn {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 0; border-radius: 999px;
  background: transparent; color: var(--muted);
  transition: background .2s, color .2s;
}
.ocr-icon-btn:hover { background: var(--field); color: var(--text); }

.ocr-step[hidden] { display: none; }
.ocr-eyebrow { margin: 0 0 18px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.ocr-title { margin: 0; font-family: var(--font-display); font-size: 26px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; }
.ocr-sub { margin: 8px 0 24px; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.ocr-note { margin: 22px 0 0; color: var(--faint); font-size: 13px; text-align: center; }

.ocr-choices { display: grid; gap: 10px; }
.ocr-choice {
  display: flex; align-items: center; gap: 14px;
  width: 100%;
  padding: 16px;
  text-align: left;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s, background .2s;
}
.ocr-choice:hover, .ocr-choice:focus-visible { border-color: var(--muted); outline: none; }
.ocr-choice-icon { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--text); }
.ocr-choice-text { flex: 1; display: grid; gap: 2px; }
.ocr-choice-text strong { font-weight: 500; font-size: 15px; }
.ocr-choice-text small { color: var(--muted); font-size: 13px; }
.ocr-choice-arrow { color: var(--faint); transition: transform .2s, color .2s; }
.ocr-choice:hover .ocr-choice-arrow { transform: translateX(3px); color: var(--text); }

.ocr-back {
  display: inline-flex; align-items: center; gap: 4px;
  margin: -6px 0 18px -6px; padding: 4px 8px 4px 4px;
  border: 0; background: transparent; color: var(--muted);
  font-size: 13.5px; border-radius: 6px;
}
.ocr-back:hover { color: var(--text); }

.ocr-alert {
  margin: -6px 0 18px;
  padding: 11px 14px;
  border: 1px solid rgba(255, 120, 120, 0.3);
  background: var(--danger-bg);
  color: var(--danger);
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.ocr-alert[hidden] { display: none; }

.ocr-form { display: grid; gap: 16px; }
.ocr-field label { display: block; margin-bottom: 7px; font-size: 13.5px; color: var(--muted); }
.ocr-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit; font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.ocr-input::placeholder { color: var(--faint); }
.ocr-input:focus { outline: none; border-color: var(--muted); box-shadow: 0 0 0 3px var(--line); }
.ocr-input.is-invalid { border-color: var(--danger); }
.ocr-input.is-invalid:focus { box-shadow: 0 0 0 3px var(--danger-bg); }
.ocr-error { margin: 6px 0 0; min-height: 0; color: var(--danger); font-size: 13px; }
.ocr-error:empty { display: none; }
.ocr-pass { position: relative; }
.ocr-pass .ocr-input { padding-right: 64px; }
.ocr-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  height: 32px; padding: 0 10px;
  border: 0; background: transparent; color: var(--muted);
  font-size: 13px; border-radius: 6px;
}
.ocr-toggle:hover { color: var(--text); }

.ocr-submit {
  position: relative;
  height: 46px; margin-top: 6px;
  border: 0; border-radius: var(--btn-radius);
  background: var(--accent); color: var(--accent-text);
  font-weight: 500; font-size: 15px;
  transition: opacity .2s;
}
.ocr-submit:hover { opacity: .9; }
.ocr-submit:disabled { cursor: default; }
.ocr-spinner {
  position: absolute; left: 50%; top: 50%;
  width: 18px; height: 18px; margin: -9px 0 0 -9px;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
  opacity: 0;
}
.ocr-submit.is-loading .ocr-submit-label { opacity: 0; }
.ocr-submit.is-loading .ocr-spinner { opacity: 1; animation: ocr-spin .7s linear infinite; }
@keyframes ocr-spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
  .ocr-dialog { padding: 30px 20px 24px; }
}