/* ============================================================
   POCOSHIFT — auth pages (login / signup / verify)
   ============================================================ */

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  position: relative;
  overflow: hidden;
}

/* Matrix-style P&L rain (login only) */
.matrix-bg {
  position: fixed !important;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  background: var(--bg);
  overflow: hidden;
}
.matrix-bg canvas {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.42;
}
[data-theme="dark"] .matrix-bg canvas { opacity: 0.5; }

.auth-shell > *:not(.matrix-bg):not(.modal) { position: relative; z-index: 1; }

/* Auth header — slim version of main nav */
.auth-nav {
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
}
.auth-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.auth-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.auth-nav__brand .nav__logo {
  display: inline-flex;
  width: 28px; height: 28px;
  align-items: center; justify-content: center;
}
.auth-nav__brand .nav__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.auth-nav__word { font-size: 19px; padding-top: 6px; }
.auth-nav__side { display: inline-flex; gap: 10px; align-items: center; }
.auth-nav__side .fg-2 { font-size: 13.5px; }

/* Auth main / card */
.auth-main {
  display: grid;
  place-items: center;
  padding: 64px var(--gutter);
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px 36px 32px;
  box-shadow: var(--shadow-lg);
}
.auth-card__eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
}
.auth-card__h1 {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.auth-card__h1 em { font-style: italic; color: var(--accent); }
.auth-card__sub {
  color: var(--ink-2);
  font-size: 14.5px;
  margin-bottom: 26px;
}

/* Form fields */
.auth-form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field__input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}
.field__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.field__input::placeholder { color: var(--ink-3); }

.auth-form .btn { justify-content: center; width: 100%; padding: 14px 18px; }
.auth-form .btn--auto { width: auto; justify-self: start; align-self: center; padding: 12px 22px; border-radius: 0.3rem; justify-content: center; text-align: center; }

/* "Continue with Google" button */
.btn--google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 18px;
  background: #fff;
  color: #1f1f1f;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  font-weight: 500;
  font-size: 14.5px;
  text-decoration: none;
  transition: background 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}
.btn--google:hover { background: #f7f7f7; border-color: var(--ink-3); }
.btn--google:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn--google svg { width: 18px; height: 18px; flex: none; }
[data-theme="dark"] .btn--google { background: #fff; color: #1f1f1f; }

.auth-card__divider {
  display: flex; align-items: center; gap: 12px;
  margin: 22px 0 16px;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.auth-card__divider::before,
.auth-card__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.auth-card__alt {
  display: flex;
  justify-content: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-2);
}
.auth-card__alt a { color: var(--accent); font-weight: 500; }
.auth-card__alt a:hover { text-decoration: underline; }

.auth-card__trust {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.auth-card__trust span { display: inline-flex; align-items: center; gap: 6px; }
.auth-card__trust svg { color: var(--accent); }

.auth-card__badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* Alerts */
.alert {
  padding: 11px 13px;
  border-radius: var(--r-md);
  font-size: 13.5px;
  border: 1px solid var(--line);
  background: var(--surface);
      margin-bottom: 1.5rem;

}
.alert--err { border-color: color-mix(in oklab, var(--neg) 40%, var(--line)); color: var(--neg); }
.alert--ok  { border-color: color-mix(in oklab, var(--pos) 40%, var(--line)); color: var(--pos); }

/* OTP digit grid */
.otp-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.otp-grid input {
  width: 100%;
  aspect-ratio: 1 / 1.15;
  text-align: center;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 500;
  border-radius: var(--r-md);
  border: 1px solid var(--line-2);
  background: var(--bg);
  color: var(--ink);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.otp-grid input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 20%, transparent);
}
.otp-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.otp-meta button {
  background: none; border: none; padding: 0;
  color: var(--accent); font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.otp-meta button:disabled { color: var(--ink-3); cursor: not-allowed; }

/* Footer + compliance stickers */
.footer__compliance {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 18px 0 0;
  margin-top: 18px;
  border-top: 1px solid var(--line);
}
.sticker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.sticker svg { width: 13px; height: 13px; }
.sticker--eu { color: #003399; border-color: color-mix(in oklab, #003399 30%, var(--line-2)); }
.sticker--gdpr { color: #003399; }
.sticker--ccpa { color: var(--accent); }
.sticker--iso { color: var(--ink-2); }

[data-theme="dark"] .sticker--eu,
[data-theme="dark"] .sticker--gdpr { color: #8fb6ff; border-color: color-mix(in oklab, #8fb6ff 35%, var(--line-2)); }

.eu-stars {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 2px;
  background: #003399;
  position: relative;
}
.eu-stars::after {
  content: "★";
  color: #ffcc00;
  font-size: 11px;
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  line-height: 1;
}

/* Password rules */
.pw-rules {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}
.pw-rules li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.pw-rules li::before {
  content: "○";
  color: var(--ink-3);
  font-size: 11px;
  line-height: 1;
}
.pw-rules li.is-ok { color: var(--accent); }
.pw-rules li.is-ok::before { content: "●"; color: var(--accent); }

/* Checkbox row */
.check {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-2);
}
.check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0; height: 0;
}
.check__box {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--line-2);
  border-radius: 5px;
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 140ms ease, background 140ms ease;
  margin-top: 1px;
}
.check__box::after {
  content: "";
  width: 10px; height: 6px;
  border-left: 2px solid var(--accent-ink);
  border-bottom: 2px solid var(--accent-ink);
  transform: rotate(-45deg) translate(1px, -1px) scale(0);
  transition: transform 140ms ease;
}
.check input:checked + .check__box {
  background: var(--accent);
  border-color: var(--accent);
}
.check input:checked + .check__box::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.check input:focus-visible + .check__box {
  outline: 2px solid color-mix(in oklab, var(--accent) 50%, transparent);
  outline-offset: 2px;
}
.check__label a { color: var(--accent); text-decoration: underline; }
.check__req,
.check__opt {
  display: inline-block;
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 999px;
  vertical-align: middle;
}
.check__req { background: color-mix(in oklab, var(--neg) 12%, transparent); color: var(--neg); }
.check__opt { background: var(--surface); color: var(--ink-3); }

.field__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.field__row .field__label { flex: 1; }
.link-quiet {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
}
.link-quiet:hover { text-decoration: underline; }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklab, var(--ink) 55%, transparent);
  backdrop-filter: blur(4px);
  padding: 16px;
}
.modal.is-open { display: flex; }
.modal__card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  color: var(--ink-3);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.modal__close:hover { color: var(--ink); }
.modal__title {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.modal__sub {
  color: var(--ink-2);
  font-size: 13.5px;
  margin-bottom: 18px;
}

/* Responsive */
@media (max-width: 520px) {
  .auth-card { padding: 28px 22px; }
  .auth-card__h1 { font-size: 27px; }
  .otp-grid input { font-size: 19px; }
}

@media (max-width: 420px) {
  .auth-main { padding: 32px var(--gutter); }
  .auth-card { padding: 22px 18px; border-radius: 14px; }
  .auth-card__h1 { font-size: 24px; }
  .auth-card__sub { font-size: 13.5px; margin-bottom: 18px; }
  .otp-grid { gap: 6px; }
  .otp-grid input { font-size: 17px; padding: 0; }
  .auth-card__trust { gap: 8px; flex-wrap: wrap; justify-content: flex-start; }
  .auth-card__badges { gap: 6px; }
  .sticker { font-size: 9.5px; padding: 4px 8px; letter-spacing: 0.1em; }
  .pw-rules { grid-template-columns: 1fr; }
  .auth-nav { padding-left: 1rem; padding-right: 1rem; }
  .auth-nav__inner { padding: 14px 0; }
  .auth-nav__side .fg-2 { display: none; }
}

/* Modal: stay within the viewport with safe insets */
.modal__card {
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
@media (max-width: 480px) {
  .modal { padding: 12px; }
  .modal__card { padding: 22px 20px 20px; border-radius: 14px; }
  .modal__title { font-size: 19px; }
}