/* ==========================================================================
   StayLedger - entry screen.
   One focused card floating on an animated aurora field. Everything here is
   scoped to the auth page so the app UI is untouched.
   ========================================================================== */

:root {
  --a-ink:      #0b1230;
  --a-ink-soft: #3a4668;
  --a-muted:    #6c7896;
  --a-faint:    #9aa5c0;
  --a-line:     #e6e9f4;
  --a-brand:    #3b63e8;
  --a-brand-dk: #1b2e78;
  --a-mint:     #2fd8a6;
  --a-card:     rgba(255, 255, 255, .82);
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--a-ink);
  background: #070c22;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
* { box-sizing: border-box; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -.022em; }
p { margin: 0; }
button { font: inherit; }

/* ------------------------------ aurora field ---------------------------- */

.stage {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 26px 18px calc(26px + env(safe-area-inset-bottom));
  overflow: hidden;
  isolation: isolate;
}

/* Deep base wash */
.stage::before {
  content: "";
  position: absolute; inset: -20%;
  z-index: -3;
  background:
    radial-gradient(60% 50% at 18% 12%, #21347e 0%, transparent 62%),
    radial-gradient(55% 55% at 84% 18%, #2b4fc7 0%, transparent 60%),
    radial-gradient(60% 60% at 74% 88%, #0f7a63 0%, transparent 58%),
    linear-gradient(160deg, #0a1030, #0b1338 40%, #070c22);
  background-color: #070c22;
}

/* Fine grid, masked to a soft vignette */
.stage::after {
  content: "";
  position: absolute; inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(78% 68% at 50% 42%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(78% 68% at 50% 42%, #000 0%, transparent 100%);
  animation: grid-drift 42s linear infinite;
}
@keyframes grid-drift {
  to { background-position: 52px 52px, 52px 52px; }
}

/* Floating colour blobs */
.orb {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(62px);
  opacity: .5;
  will-change: transform;
  pointer-events: none;
}
.orb-1 { width: 46vmax; height: 46vmax; top: -16vmax; left: -12vmax; background: #3b63e8; animation: float-a 19s ease-in-out infinite; }
.orb-2 { width: 34vmax; height: 34vmax; bottom: -14vmax; right: -10vmax; background: #17c79a; opacity: .34; animation: float-b 24s ease-in-out infinite; }
.orb-3 { width: 26vmax; height: 26vmax; top: 44%; left: 58%; background: #7b5cff; opacity: .3; animation: float-c 28s ease-in-out infinite; }

@keyframes float-a {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(7vmax, 5vmax, 0) scale(1.1); }
}
@keyframes float-b {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
  50%      { transform: translate3d(-8vmax, -6vmax, 0) scale(.94); }
}
@keyframes float-c {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33%      { transform: translate3d(-6vmax, 4vmax, 0) scale(1.14); }
  66%      { transform: translate3d(5vmax, -5vmax, 0) scale(.9); }
}

/* --------------------------------- shell -------------------------------- */

.shell { width: 100%; max-width: 436px; position: relative; }

.wordmark {
  display: flex; align-items: center; gap: 11px;
  justify-content: center; margin-bottom: 20px;
  animation: drop-in .6s cubic-bezier(.2, .9, .25, 1) both;
}
.wordmark .mark {
  width: 42px; height: 42px; border-radius: 13px; flex: none;
  background: linear-gradient(160deg, #4b76ff, #16225c);
  display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(11, 18, 48, .5), inset 0 1px 0 rgba(255, 255, 255, .25);
  position: relative; overflow: hidden;
}
.wordmark .mark svg { width: 22px; height: 22px; display: block; }
/* light sweep across the mark */
.wordmark .mark::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, .5) 50%, transparent 62%);
  transform: translateX(-120%);
  animation: sweep 5.5s ease-in-out 1.4s infinite;
}
@keyframes sweep { 0% { transform: translateX(-120%); } 32%, 100% { transform: translateX(120%); } }

.wordmark .name { font-size: 21px; font-weight: 800; letter-spacing: -.03em; color: #fff; line-height: 1; }
.wordmark .name em { font-style: normal; color: var(--a-mint); }
.wordmark .sub { display: block; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #93a4d6; margin-top: 4px; }

/* glass card */
.card {
  position: relative;
  padding: 26px 24px 22px;
  border-radius: 22px;
  background: var(--a-card);
  border: 1px solid rgba(255, 255, 255, .6);
  box-shadow:
    0 30px 70px -20px rgba(3, 8, 28, .68),
    0 8px 24px -8px rgba(3, 8, 28, .4),
    inset 0 1px 0 rgba(255, 255, 255, .7);
  backdrop-filter: blur(22px) saturate(1.7);
  -webkit-backdrop-filter: blur(22px) saturate(1.7);
  animation: card-in .62s cubic-bezier(.2, .9, .25, 1) .07s both;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
}
@keyframes drop-in {
  from { opacity: 0; transform: translateY(-14px); }
}

.card.shake { animation: shake .42s cubic-bezier(.36, .07, .19, .97); }
@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(3px); }
  30%, 50%, 70% { transform: translateX(-5px); }
  40%, 60% { transform: translateX(5px); }
}

/* staggered reveal for the contents of a view */
.reveal > * { animation: rise .42s cubic-bezier(.2, .9, .25, 1) both; }
.reveal > *:nth-child(1) { animation-delay: .04s; }
.reveal > *:nth-child(2) { animation-delay: .09s; }
.reveal > *:nth-child(3) { animation-delay: .14s; }
.reveal > *:nth-child(4) { animation-delay: .19s; }
.reveal > *:nth-child(5) { animation-delay: .24s; }
.reveal > *:nth-child(6) { animation-delay: .29s; }
.reveal > *:nth-child(7) { animation-delay: .33s; }
@keyframes rise { from { opacity: 0; transform: translateY(9px); } }

/* --------------------------------- heads -------------------------------- */

.head { margin-bottom: 18px; }
.head h1 { font-size: 23px; margin-bottom: 5px; }
.head p { font-size: 13.5px; line-height: 1.55; color: var(--a-muted); }
.head p b { color: var(--a-ink-soft); }

/* segmented control */
.seg {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  padding: 4px; margin-bottom: 20px;
  background: rgba(15, 23, 60, .06);
  border: 1px solid rgba(15, 23, 60, .07);
  border-radius: 12px;
}
.seg .thumb {
  position: absolute; top: 4px; left: 4px; bottom: 4px; width: calc(50% - 4px);
  background: #fff; border-radius: 9px;
  box-shadow: 0 2px 8px rgba(11, 18, 48, .14);
  transition: transform .3s cubic-bezier(.4, 1.3, .5, 1);
}
.seg[data-active="signup"] .thumb { transform: translateX(100%); }
.seg button {
  position: relative; z-index: 1; padding: 10px 8px; border: 0; background: transparent;
  font-size: 14px; font-weight: 650; color: var(--a-muted); cursor: pointer;
  border-radius: 9px; transition: color .2s;
}
.seg button[aria-selected="true"] { color: var(--a-brand-dk); }

/* --------------------------------- fields ------------------------------- */

.f { margin-bottom: 13px; position: relative; }
.f > label, .f-label {
  display: block; font-size: 12.5px; font-weight: 650; color: var(--a-ink-soft);
  margin-bottom: 6px; letter-spacing: -.005em;
}
.f-label .opt { font-weight: 500; color: var(--a-faint); }

.in {
  width: 100%; padding: 12px 14px; font-size: 15.5px; color: var(--a-ink);
  background: rgba(255, 255, 255, .92);
  border: 1.5px solid var(--a-line); border-radius: 12px;
  transition: border-color .18s, box-shadow .18s, background .18s;
  -webkit-appearance: none; appearance: none;
}
.in::placeholder { color: #aeb7cd; }
.in:hover { border-color: #ccd4e8; }
.in:focus {
  outline: 0; background: #fff; border-color: var(--a-brand);
  box-shadow: 0 0 0 4px rgba(59, 99, 232, .15);
}
.in.bad { border-color: #e0334f; box-shadow: 0 0 0 4px rgba(224, 51, 79, .13); }
select.in {
  padding-right: 38px; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path fill='%236c7896' d='M6 8 0 1.4 1.4 0 6 4.6 10.6 0 12 1.4z'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center;
}

.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }

/* show / hide password */
.peek {
  position: absolute; right: 6px; bottom: 5px;
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 0; background: transparent; border-radius: 9px;
  color: var(--a-faint); cursor: pointer; transition: color .15s, background .15s;
}
.peek:hover { color: var(--a-brand); background: rgba(59, 99, 232, .08); }

/* strength meter */
.meter { display: flex; gap: 4px; margin-top: 7px; }
.meter i { flex: 1; height: 4px; border-radius: 99px; background: rgba(15, 23, 60, .1); transition: background .3s; }
.meter.s1 i:nth-child(1) { background: #e0334f; }
.meter.s2 i:nth-child(-n+2) { background: #e8a33d; }
.meter.s3 i:nth-child(-n+3) { background: #3b9ae8; }
.meter.s4 i { background: var(--a-mint); }
.meter-note { font-size: 11.5px; color: var(--a-faint); margin-top: 5px; }

/* choice chips */
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip-r {
  position: relative; display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border-radius: 99px; cursor: pointer;
  font-size: 13.5px; font-weight: 550; color: var(--a-ink-soft);
  background: rgba(255, 255, 255, .8); border: 1.5px solid var(--a-line);
  transition: transform .14s, border-color .16s, background .16s, color .16s;
}
.chip-r input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.chip-r:hover { border-color: #c6d0e8; background: #fff; }
.chip-r:active { transform: scale(.97); }
.chip-r:has(input:checked) {
  border-color: var(--a-brand); background: rgba(59, 99, 232, .1);
  color: var(--a-brand-dk); font-weight: 650;
}
.chip-r:has(input:focus-visible) { box-shadow: 0 0 0 4px rgba(59, 99, 232, .16); }

/* -------------------------------- buttons ------------------------------- */

.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%; padding: 13px 18px; border: 0; border-radius: 12px;
  font-size: 15px; font-weight: 680; cursor: pointer;
  transition: transform .1s, box-shadow .2s, filter .2s;
}
.btn:active:not(:disabled) { transform: translateY(1px) scale(.995); }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-go {
  color: #fff;
  background: linear-gradient(135deg, #4671f2, #1e358f);
  box-shadow: 0 10px 22px -8px rgba(31, 58, 138, .8), inset 0 1px 0 rgba(255, 255, 255, .22);
}
.btn-go:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 14px 28px -8px rgba(31, 58, 138, .85); }
.btn-quiet {
  background: rgba(15, 23, 60, .05); color: var(--a-ink-soft);
  border: 1.5px solid transparent;
}
.btn-quiet:hover:not(:disabled) { background: rgba(15, 23, 60, .09); }
.btn-row { display: flex; gap: 9px; margin-top: 11px; }
.btn-row .btn { font-size: 14px; padding: 11px 14px; }

/* ripple */
.ripple {
  position: absolute; border-radius: 50%; transform: scale(0);
  background: rgba(255, 255, 255, .45); pointer-events: none;
  animation: ripple .55s ease-out forwards;
}
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

.spin {
  width: 15px; height: 15px; border-radius: 50%; flex: none;
  border: 2px solid rgba(255, 255, 255, .38); border-top-color: #fff;
  animation: spin .7s linear infinite;
}
.spin.dark { border-color: rgba(31, 58, 138, .25); border-top-color: var(--a-brand); }
@keyframes spin { to { transform: rotate(360deg); } }

/* google */
.or {
  display: flex; align-items: center; gap: 11px; margin: 16px 0;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--a-faint);
}
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: rgba(15, 23, 60, .1); }
#gWrap { display: flex; justify-content: center; }

/* -------------------------------- messages ------------------------------ */

.msg {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 11px 13px; margin-bottom: 15px; border-radius: 12px;
  font-size: 13.5px; line-height: 1.5; border: 1px solid transparent;
  animation: rise .3s ease both;
}
.msg .ic { flex: none; font-size: 14px; line-height: 1.3; }
.msg-bad  { background: #fdeaee; border-color: #f6c6d0; color: #8c1730; }
.msg-ok   { background: #e2f7ee; border-color: #b4e8d3; color: #0b5238; }
.msg-info { background: #e7f2fd; border-color: #c3ddf6; color: #0d4d78; }
.msg-warn { background: #fdf3de; border-color: #f0dcae; color: #74450a; }

/* dev-mode OTP hint */
.devbox {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 11px 13px; margin-bottom: 15px; border-radius: 12px;
  font-size: 12.5px; color: #6d4407;
  background: linear-gradient(135deg, #fef6e3, #fdeccb);
  border: 1px dashed #e6c583;
}
.devbox code {
  font-size: 19px; font-weight: 800; letter-spacing: 4px; color: #7a3d00;
  background: #fff; padding: 3px 11px; border-radius: 8px; border: 1px solid #eed9ab;
}

/* ---------------------------------- OTP --------------------------------- */

.otp { display: flex; gap: 8px; justify-content: space-between; margin-bottom: 4px; }
.otp input {
  width: 100%; max-width: 52px; aspect-ratio: 1 / 1.12;
  text-align: center; font-size: 22px; font-weight: 750; color: var(--a-brand-dk);
  background: rgba(255, 255, 255, .92); border: 1.5px solid var(--a-line);
  border-radius: 13px; -webkit-appearance: none; appearance: none;
  transition: transform .14s, border-color .16s, box-shadow .16s;
}
.otp input:focus { outline: 0; border-color: var(--a-brand); box-shadow: 0 0 0 4px rgba(59, 99, 232, .16); }
.otp input.filled { border-color: var(--a-brand); background: #fff; transform: translateY(-2px); }

.mail-pop {
  width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 17px;
  display: grid; place-items: center; font-size: 25px;
  background: linear-gradient(150deg, #eef3ff, #dde6ff);
  border: 1px solid #cdd9fb;
  animation: pop .5s cubic-bezier(.2, 1.4, .4, 1) both;
}
@keyframes pop { from { opacity: 0; transform: scale(.7); } }

/* ----------------------------- step indicator --------------------------- */

.steps { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.steps .dot {
  height: 4px; flex: 1; border-radius: 99px;
  background: rgba(15, 23, 60, .11); transition: background .35s;
}
.steps .dot.on { background: linear-gradient(90deg, var(--a-brand), var(--a-mint)); }
.steps .txt { font-size: 11.5px; font-weight: 650; color: var(--a-faint); letter-spacing: .02em; }

/* ------------------------------ verify rows ----------------------------- */

.vrow {
  display: flex; align-items: center; gap: 12px;
  padding: 13px; margin-bottom: 10px; border-radius: 14px;
  background: rgba(255, 255, 255, .72); border: 1.5px solid var(--a-line);
  transition: border-color .2s, background .2s;
}
.vrow.done { border-color: #b4e8d3; background: rgba(226, 247, 238, .8); }
.vrow .vic {
  width: 38px; height: 38px; border-radius: 11px; flex: none; display: grid; place-items: center;
  font-size: 16px; background: rgba(59, 99, 232, .1);
}
.vrow.done .vic { background: rgba(23, 199, 154, .16); }
.vrow .vtxt { flex: 1; min-width: 0; }
.vrow .vtxt b { display: block; font-size: 13.5px; }
.vrow .vtxt span { font-size: 12px; color: var(--a-muted); word-break: break-all; }
.vrow .tick {
  width: 22px; height: 22px; flex: none;
}
.vrow .tick path {
  stroke: #17a673; stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 26; stroke-dashoffset: 26;
  animation: draw .45s ease .05s forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.vform { display: flex; gap: 8px; align-items: flex-end; margin-bottom: 10px; }
.vform .f { flex: 1; margin-bottom: 0; }
.vform .in { padding: 10px 12px; font-size: 15px; letter-spacing: 3px; text-align: center; }
.vform .btn { width: auto; padding: 11px 15px; font-size: 13.5px; }

/* --------------------------------- footer ------------------------------- */

.foot {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 7px;
  margin-top: 18px;
  animation: rise .5s ease .3s both;
}
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 99px; font-size: 11.5px; font-weight: 600;
  color: #c3cfef; background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .13);
  backdrop-filter: blur(8px);
}
.tag .led { width: 6px; height: 6px; border-radius: 50%; background: var(--a-mint); box-shadow: 0 0 8px var(--a-mint); }

.tiny { text-align: center; font-size: 11.5px; color: #8593bd; margin-top: 13px; line-height: 1.6; }
.tiny a { color: #b9c8f7; }

.link {
  background: none; border: 0; padding: 0; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--a-brand); text-decoration: none;
}
.link:hover { text-decoration: underline; }

/* -------------------------------- toasts -------------------------------- */

.toast-stack {
  position: fixed; z-index: 90; left: 50%; transform: translateX(-50%);
  bottom: calc(18px + env(safe-area-inset-bottom));
  display: grid; gap: 8px; width: min(400px, calc(100vw - 28px));
}
.toast {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px;
  border-radius: 13px; font-size: 13px; line-height: 1.5;
  color: #eaf0ff; background: rgba(12, 19, 46, .9);
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .7);
  backdrop-filter: blur(14px);
  animation: toast-in .3s cubic-bezier(.2, .9, .25, 1);
}
.toast.is-out { animation: toast-out .2s ease forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px); } }
.toast b { display: block; margin-bottom: 2px; color: #fff; font-size: 13px; }
.toast span { color: #aebbe0; }
.toast.ok   { border-left: 3px solid var(--a-mint); }
.toast.bad  { border-left: 3px solid #ff6b81; }
.toast.warn { border-left: 3px solid #ffc457; }
.toast .x { margin-left: auto; border: 0; background: none; color: #8593bd; cursor: pointer; font-size: 15px; }

/* ------------------------------ breakpoints ----------------------------- */

@media (max-width: 420px) {
  .card { padding: 22px 18px 18px; border-radius: 20px; }
  .head h1 { font-size: 21px; }
  .pair { grid-template-columns: 1fr; }
  .otp input { max-width: none; }
  .wordmark .name { font-size: 19px; }
}

@media (min-width: 900px) {
  .shell { max-width: 448px; }
  .card { padding: 30px 28px 24px; }
}

/* Big screens: nudge the card up slightly for better optical balance */
@media (min-height: 860px) {
  .stage { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .orb { opacity: .34; }
}

/* ----------------------------- phone number field ------------------------- */

.phone-field { position: relative; display: block; }
.phone-field .cc {
  position: absolute; left: 1.5px; top: 1.5px; bottom: 1.5px;
  display: flex; align-items: center; padding: 0 12px;
  font-size: 15.5px; font-weight: 650; color: var(--a-ink-soft);
  background: rgba(15, 23, 60, .06); border-right: 1.5px solid var(--a-line);
  border-radius: 10px 0 0 10px; pointer-events: none;
}
.phone-field .in {
  padding-left: 66px;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
}
.phone-field .in.is-short { border-color: #e8a33d; }