:root {
  --bg:           #000000;
  --bg2:          #111111;
  --bg3:          #1c1c1e;
  --bg4:          #2c2c2e;
  --surface:      #1a1a1a;
  --border:       rgba(255,255,255,0.08);
  --border2:      rgba(255,255,255,0.12);
  --text:         #ffffff;
  --text2:        rgba(255,255,255,0.65);
  --text3:        rgba(255,255,255,0.35);
  --accent:       #fe2c55;
  --accent2:      #25f4ee;
  --accent-glow:  rgba(254,44,85,0.45);
  --green:        #20c954;
  --repost:       #3de9b0;
  --whatsapp:     #25D366;
  --radius:       14px;
  --ease:         cubic-bezier(.4,0,.2,1);
  --spring:       cubic-bezier(.32,.72,0,1);
  --spring-bounce: cubic-bezier(0.34,1.56,0.64,1);
  --font:         'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%; width: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  position: fixed;
  inset: 0;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
.hidden { display: none !important; }
 
/* ── ANIMATED BG GRID ── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: grid-drift 20s linear infinite;
}
@keyframes grid-drift {
  0%   { background-position: 0 0; }
  100% { background-position: 48px 48px; }
}
/* ── PASSKEY + CODE SHEETS ── */
.pk-sheet,.code-sheet{position:fixed;inset:0;z-index:400;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;background:rgba(0,0,0,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);opacity:0;pointer-events:none;transition:opacity .3s}
.pk-sheet.show,.code-sheet.show{opacity:1;pointer-events:all}
.pk-panel,.code-panel{width:100%;max-width:480px;background:#1a1a1a;border:1px solid rgba(255,255,255,.1);border-radius:24px 24px 0 0;padding:28px 24px 48px;animation:panel-up .38s cubic-bezier(.32,.72,0,1)}
@keyframes panel-up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.pk-handle{width:36px;height:4px;background:rgba(255,255,255,.15);border-radius:2px;margin:0 auto 24px}
.pk-ring{width:72px;height:72px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;position:relative;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.1)}
.pk-ring-spinner{position:absolute;inset:-4px;border-radius:50%;border:2.5px solid transparent;border-top-color:#fff;animation:spin .9s linear infinite;display:none}
.pk-ring.scanning .pk-ring-spinner{display:block}
.pk-ring.success{background:rgba(32,201,84,.1);border-color:rgba(32,201,84,.35)}
.pk-ring.error{background:rgba(254,44,85,.1);border-color:rgba(254,44,85,.3)}
.pk-sheet-title,.code-sheet-title{font-size:18px;font-weight:800;letter-spacing:-.03em;text-align:center;margin-bottom:6px}
.pk-sheet-sub,.code-sheet-sub{font-size:13px;color:var(--text3);text-align:center;margin-bottom:20px;line-height:1.5}
.pk-dots{display:flex;gap:6px;justify-content:center;margin-bottom:22px}
.pk-dot-step{width:6px;height:6px;border-radius:50%;background:var(--bg4);transition:all .3s}
.pk-dot-step.active{width:18px;border-radius:3px;background:var(--text)}
.pk-dot-step.done{background:var(--green)}
.pk-cancel-btn{width:100%;background:none;border:1.5px solid var(--border2);color:var(--text3);border-radius:12px;padding:13px;font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}
.pk-cancel-btn:hover{background:rgba(255,255,255,.05);color:var(--text)}
.code-icon-wrap{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.1);margin:0 auto 14px;display:flex;align-items:center;justify-content:center}
.code-method-row{display:flex;gap:8px;margin-bottom:16px}
.code-method{flex:1;background:var(--bg3);border:1.5px solid var(--border);border-radius:12px;padding:12px 10px;text-align:center;cursor:pointer;transition:all .2s}
.code-method:hover,.code-method.sel{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.06)}
.code-method.sel{border-color:var(--accent)}
.code-method-label{font-size:12px;font-weight:600;color:var(--text3);margin-top:4px}
.code-method.sel .code-method-label{color:var(--text)}
/* passkey button in step */
.btn-passkey{width:100%;background:rgba(255,255,255,.04);border:1.5px solid var(--border2);color:var(--text);border-radius:12px;padding:0;font-family:var(--font);cursor:pointer;display:flex;align-items:center;transition:all .2s;margin-bottom:10px;overflow:hidden;min-height:52px}
.btn-passkey:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.22)}
.btn-passkey:active{transform:scale(.98)}
.pk-icon-wrap{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border-right:1px solid var(--border);flex-shrink:0}
.pk-body{flex:1;padding:0 14px;text-align:left}
.pk-title{font-size:14px;font-weight:700;color:var(--text);display:block}
.pk-sub{font-size:11.5px;color:var(--text3);display:block;margin-top:1px}
.pk-arrow{color:var(--text3);padding-right:14px;flex-shrink:0}
/* accent orbs */
.orb {
  position: fixed; border-radius: 50%;
  pointer-events: none; z-index: 0;
  filter: blur(80px);
}
.orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(254,44,85,0.18), transparent 70%);
  top: -120px; right: -80px;
  animation: orb1-move 12s ease-in-out infinite;
}
.orb-2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(37,244,238,0.12), transparent 70%);
  bottom: -80px; left: -80px;
  animation: orb2-move 15s ease-in-out infinite;
}
@keyframes orb1-move {
  0%,100% { transform:translate(0,0) scale(1); }
  25%      { transform:translate(-30px,20px) scale(1.08); }
  50%      { transform:translate(20px,-30px) scale(0.94); }
  75%      { transform:translate(30px,15px) scale(1.05); }
}
@keyframes orb2-move {
  0%,100% { transform:translate(0,0) scale(1); }
  30%      { transform:translate(25px,-20px) scale(1.1); }
  60%      { transform:translate(-20px,30px) scale(0.92); }
}
/* ── MAIN SHELL ── */
.page-shell {
  position: fixed; inset: 0; z-index: 1;
  display: flex; flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-shell::-webkit-scrollbar { display: none; }

/* ── TOP BAR ── */
.top-bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-shrink: 0;
}
.logo {
  font-size: 22px; font-weight: 800;
  letter-spacing: -0.04em; color: var(--text);
  text-decoration: none;
}
#loginPanel, #signupPanel { display: none; }

html[data-mode="login"]   #loginPanel  { display: block; }
html[data-mode="signup"]  #signupPanel { display: block; }
.logo span { color: var(--accent); }
.top-mode-toggle {
  display: flex; gap: 2px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 10px; padding: 3px;
}
/* QR wrap */
.qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  margin: 20px 0 16px;
  min-height: 220px;
}
.qr-loading {
  text-align: center;
  color: var(--text3);
  font-size: 13px;
}
.qr-token-txt {
  margin-top: 10px;
  font-family: monospace;
  font-size: 22px;
  letter-spacing: 6px;
  color: var(--text2);
  font-weight: 600;
}

/* Status row */
.qr-status {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  font-size: 13px;
  color: var(--text3);
}
.qr-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text3);
  display: inline-block;
  transition: background 0.3s;
}
.qr-dot.scanning { background: #f0c000; }
.qr-dot.verified  { background: #00b06c; }
.qr-dot.expired   { background: #fe2c55; }

/* Pulse animation when waiting */
@keyframes qrPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.qr-dot:not(.scanning):not(.verified):not(.expired) {
  animation: qrPulse 1.8s ease-in-out infinite;
}
.mode-btn {
  font-family: var(--font); font-size: 12.5px; font-weight: 600;
  color: var(--text3); background: none; border: none;
  padding: 5px 14px; border-radius: 8px; cursor: pointer;
  transition: all 0.22s var(--ease);
}
.mode-btn.active {
  background: var(--bg4); color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* ── CENTER CARD ── */
.auth-center {
  flex: 1; display: flex; align-items: flex-start;
  justify-content: center;
  padding: 20px 20px 48px;
}
.auth-card {
  animation: card-in 0.55s cubic-bezier(0.34,1.4,0.64,1) both;
  will-change: transform, opacity;
}
@keyframes card-in {
  from { opacity:0; transform:translateY(40px) scale(0.94) rotateX(4deg); filter:blur(4px); }
  to   { opacity:1; transform:translateY(0) scale(1) rotateX(0deg); filter:blur(0); }
}

/* ── SECTION HEADER ── */
.auth-headline {
  font-size: 26px; font-weight: 800; letter-spacing: -0.035em;
  line-height: 1.15; margin-bottom: 6px;
}
.auth-sub {
  font-size: 13.5px; color: var(--text3); margin-bottom: 28px;
  line-height: 1.5;
}

/* ── SAVED ACCOUNTS ── */
.accounts-section { margin-bottom: 20px; }
.accounts-label {
  font-size: 11px; font-weight: 600; color: var(--text3);
  letter-spacing: 0.07em; text-transform: uppercase;
  margin-bottom: 10px;
}
.account-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.22s var(--ease);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.account-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(254,44,85,0.07), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.account-card:hover::before,
.account-card:active::before { opacity: 1; }
.account-card:hover { border-color: var(--border2); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0,0,0,0.35); }
.account-card:active { transform: scale(0.98); }
.account-card.active-account { border-color: rgba(254,44,85,0.35); }

.acc-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.15);
  background: var(--bg4);
}
.acc-avatar-placeholder {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), rgba(254,44,85,0.4));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: #fff;
  flex-shrink: 0; border: 2px solid rgba(254,44,85,0.3);
}
.acc-info { flex: 1; overflow: hidden; }
.acc-name {
  font-size: 14px; font-weight: 700; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.acc-email {
  font-size: 12px; color: var(--text3); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-family: var(--font-mono);
}
.acc-active-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(32,201,84,0.6);
  flex-shrink: 0;
}
.acc-arrow {
  color: var(--text3); font-size: 14px; flex-shrink: 0;
}

/* ── DIVIDER ── */
.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0;
}
.divider-line { flex: 1; height: 1px; background: var(--border); }
.divider-txt { font-size: 12px; color: var(--text3); font-weight: 500; white-space: nowrap; }

/* ── STEPS (LOGIN) ── */
.step { display: none; }
.step.active {
  display: block;
  animation: step-in 0.36s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes step-in {
  from { opacity:0; transform:translateX(32px) scale(0.96); filter:blur(2px); }
  to   { opacity:1; transform:translateX(0) scale(1); filter:blur(0); }
}
/* ── INPUT GROUP ── */
.input-group {
  position: relative; margin-bottom: 14px;
}
.input-label {
  font-size: 11.5px; font-weight: 600; color: var(--text3);
  letter-spacing: 0.04em; text-transform: uppercase;
  display: block; margin-bottom: 6px;
}
.auth-input {
  width: 100%;
  background: var(--bg3);
  border: 1.5px solid var(--border2);
  border-radius: 12px;
  padding: 13px 16px;
  font-family: var(--font); font-size: 15px;
  color: var(--text); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.auth-input::placeholder { color: var(--text3); }
.auth-input:focus {
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.04);
}
.auth-input.valid { border-color: rgba(32,201,84,0.5); }
.auth-input.invalid { border-color: rgba(254,44,85,0.5); }

.input-icon-right {
  position: absolute; right: 14px; top: 40%;; transform: translateY(-40%);
  color: var(--text3); font-size: 16px; cursor: pointer;
  transition: color 0.18s;
  background: #000000; border: none; padding: 0;
  display: flex; align-items: center; justify-content: center;
}
.input-icon-right:hover { color: var(--text); }
.has-icon-right .auth-input { padding-right: 44px; }

.field-err {
  font-size: 12px; color: var(--accent);
  margin-top: 6px; display: none; align-items: center; gap: 5px;
}
.field-err.show { display: flex; }
.field-err i { font-size: 11px; }

.btn-primary {
  width: 100%;
  background: var(--text);
  color: var(--bg);
  border: none; border-radius: 12px;
  padding: 14px 20px;
  font-family: var(--font); font-size: 15px; font-weight: 700;
  cursor: pointer; letter-spacing: -0.01em;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 0.22s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.22s ease,
              opacity 0.15s;
  position: relative; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:not(:disabled):hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 12px 36px rgba(255,255,255,0.15);
}
.btn-primary:not(:disabled):active { transform: scale(0.96) translateY(1px); }
.btn-primary:disabled { opacity:0.35; cursor:not-allowed; }

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #c4103c 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(254,44,85,0.4);
}
.btn-accent:not(:disabled):hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 14px 40px rgba(254,44,85,0.6);
}
/* ── SECONDARY BUTTON ── */
.btn-secondary {
  width: 100%; background: none;
  border: 1.5px solid var(--border2);
  color: var(--text2); border-radius: 12px;
  padding: 13px 20px;
  font-family: var(--font); font-size: 14px; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.2s var(--ease);
  -webkit-tap-highlight-color: transparent;
  margin-bottom: 10px;
}
.btn-secondary:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.2); color: var(--text); }
.btn-secondary:active { transform: scale(0.97); }

/* ── GOOGLE BTN ── */
.btn-google {
  background: var(--bg3);
  border: 1.5px solid var(--border2);
}
.btn-google:hover { background: var(--bg4); }
.google-logo { width: 18px; height: 18px; flex-shrink: 0; }

/* ── BACK LINK ── */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text3); font-size: 13px; font-weight: 600;
  cursor: pointer; background: none; border: none;
  padding: 0; margin-bottom: 18px;
  transition: color 0.18s;
}
.back-link:hover { color: var(--text); }

/* ── USER ROW (password step) ── */
.user-row-pill {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 30px; padding: 8px 14px;
  margin-bottom: 20px; width: fit-content;
}
.user-row-pill img {
  width: 28px; height: 28px; border-radius: 50%;
  object-fit: cover; border: 1.5px solid rgba(255,255,255,0.15);
}
.user-row-pill span { font-size: 13.5px; font-weight: 600; color: var(--text2); }

/* ── FORGOT / HELPER LINKS ── */
.helper-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.helper-link {
  font-size: 13px; color: var(--text3); font-weight: 600;
  text-decoration: none; cursor: pointer; background: none; border: none;
  transition: color 0.18s; padding: 0;
}
.helper-link:hover { color: var(--text2); }

/* ── REMEMBER ME ── */
.checkbox-row {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer;
}
.custom-check {
  width: 18px; height: 18px; border-radius: 5px;
  border: 1.5px solid var(--border2);
  background: var(--bg3); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: #000;
  transition: all 0.18s var(--spring-bounce);
}
.custom-check.checked {
  background: var(--text); border-color: var(--text);
  animation: check-pop 0.3s var(--spring-bounce);
}
.custom-check.checked::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 10px;
  color: var(--bg);
}
@keyframes check-pop { 0%{transform:scale(0.7)}70%{transform:scale(1.15)}100%{transform:scale(1)} }
.checkbox-row input { display: none; }
.checkbox-label { font-size: 13px; color: var(--text3); user-select: none; }

/* ── CAPTCHA STEP ── */
.captcha-box {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  margin-bottom: 20px; text-align: center;
}
.captcha-icon { font-size: 36px; margin-bottom: 10px; }
.captcha-title { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.captcha-sub { font-size: 13px; color: var(--text3); margin-bottom: 16px; }
.g-recaptcha { display: inline-block; }

/* ── CODE INPUT ── */
.code-inputs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  justify-content: center;
}

.code-box {
  width: 100%; max-width: 48px; height: 56px;
  background: var(--bg3);
  border: 1.5px solid var(--border2);
  border-radius: 12px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 20px; font-weight: 700;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.18s cubic-bezier(0.34,1.56,0.64,1), background 0.2s;
  -webkit-appearance: none; appearance: none; padding: 0;
}
.code-box:focus {
  border-color: rgba(255,255,255,0.45);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
  transform: scale(1.06);
  background: rgba(255,255,255,0.06);
}
.code-box.filled {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.06);
  animation: code-pop 0.3s cubic-bezier(0.34,1.8,0.64,1) both;
}
@keyframes code-pop {
  0%   { transform:scale(0.85); }
  55%  { transform:scale(1.15); }
  100% { transform:scale(1.06); }
}

/* When filled */
.code-box.filled {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.05);
}

/* 🔥 Important for mobile keyboards */
.code-box::-webkit-outer-spin-button,
.code-box::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 📱 Small screens tweak */
@media (max-width: 480px) {
  .code-inputs {
    gap: 8px;
  }

  .code-box {
    max-width: 44px;
    height: 52px;
    font-size: 18px;
  }
}
/* ── QR PANEL ── */
.qr-panel {
  text-align: center; padding: 10px 0;
}
.qr-frame {
  width: 160px; height: 160px;
  background: #fff; border-radius: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 auto 12px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.qr-frame img { width: 100%; height: 100%; object-fit: contain; border-radius: 12px; }
.qr-timer {
  font-family: var(--font-mono); font-size: 12px; color: var(--text3);
  margin-bottom: 8px;
}
.qr-code-row {
  display: flex; gap: 3px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 12px;
}
.qr-digit {
  width: 22px; height: 28px; background: var(--bg3);
  border: 1px solid var(--border2); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  color: var(--text);
}

/* ── PHONE SUB-TABS ── */
.sub-tabs {
  display: flex; gap: 2px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 10px; padding: 3px;
  margin-bottom: 20px;
}
.sub-tab {
  flex: 1; background: none; border: none;
  font-family: var(--font); font-size: 13px; font-weight: 600;
  color: var(--text3); padding: 7px 0; border-radius: 8px;
  cursor: pointer; transition: all 0.2s var(--ease);
}
.sub-tab.active { background: var(--bg4); color: var(--text); }

/* ── FOOTER SWITCH ── */
.auth-footer {
  text-align: center; margin-top: 28px; padding-top: 24px;
  border-top: 1px solid var(--border);
}
.auth-footer p { font-size: 13.5px; color: var(--text3); }
.auth-footer a, .auth-footer button.txt-link {
  color: var(--text); font-weight: 700; text-decoration: none;
  background: none; border: none; cursor: pointer;
  font-family: var(--font); font-size: 13.5px;
  transition: color 0.18s;
}
.auth-footer a:hover, .auth-footer button.txt-link:hover { color: var(--accent); }

/* ══════════════════════════════════════════
   SIGNUP STYLES
══════════════════════════════════════════ */
[data-mode="signup"] .auth-headline span { color: var(--accent); }

/* Progress bar */
.signup-progress {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 28px;
}
.sp-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bg4);
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
  flex-shrink: 0;
}
.sp-dot.active {
  width: 28px; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), #ff6b8a);
  box-shadow: 0 0 14px rgba(254,44,85,0.5);
}
.sp-dot.done {
  background: var(--green);
  box-shadow: 0 0 8px rgba(32,201,84,0.4);
  transform: scale(1.15);
}
.sp-line {
  flex: 1; height: 2px;
  background: var(--bg4);
  transition: background 0.4s ease 0.1s, box-shadow 0.4s;
  border-radius: 2px;
}
.sp-line.done {
  background: linear-gradient(90deg, var(--green), rgba(32,201,84,0.5));
  box-shadow: 0 0 6px rgba(32,201,84,0.3);
}
/* Strength meter */
.strength-bar {
  height: 3px; background: var(--bg4);
  border-radius: 2px; overflow: hidden; margin-top: 8px;
}
.strength-fill {
  height: 100%; width: 0%; border-radius: 2px;
  transition: width 0.3s var(--ease), background 0.3s;
}
.strength-label {
  font-size: 11.5px; color: var(--text3); margin-top: 5px;
}

/* Val icon */
.val-icon {
  position: absolute; right: 14px; top: 50%; 
  width: 20px; height: 20px; display: none;
}
.val-icon.show { display: flex; align-items: center; justify-content: center; }
.val-icon.ok  svg { color: var(--green); }
.val-icon.err svg { color: var(--accent); }

.avail-badge {
  position: absolute; right: 40px; top: 50%;
  font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 20px;
  display: none;
}
.avail-badge.show { display: block; }
.avail-badge.ok  { background: rgba(32,201,84,0.15); color: var(--green); }
.avail-badge.no  { background: rgba(254,44,85,0.15); color: var(--accent); }

.suggestions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.sugg-chip {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text2); border-radius: 20px;
  padding: 3px 10px; font-size: 12px; font-family: var(--font);
  cursor: pointer; transition: all 0.18s;
}
.sugg-chip:hover { background: var(--bg4); color: var(--text); }

/* Avatar picker */
.avatar-picker { text-align: center; margin-bottom: 20px; }
.avatar-preview {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), rgba(254,44,85,0.4));
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 30px; font-weight: 800; color: #fff;
  border: 3px solid rgba(254,44,85,0.4);
  cursor: pointer; position: relative; overflow: hidden;
  box-shadow: 0 0 30px rgba(254,44,85,0.25);
  transition: box-shadow 0.2s;
}
.avatar-preview:hover { box-shadow: 0 0 40px rgba(254,44,85,0.4); }
.avatar-preview input[type=file] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.avatar-hint { font-size: 12px; color: var(--text3); margin-top: 6px; }

/* Review */
.review-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 16px;
}
.review-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.review-row:last-child { border-bottom: none; }
.review-key { font-size: 12.5px; color: var(--text3); font-weight: 600; }
.review-val { font-size: 13.5px; font-weight: 600; color: var(--text); text-align: right; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* OTP area */
.otp-success {
  text-align: center; padding: 20px 0;
  animation: card-in 0.4s var(--spring);
}
.otp-success-icon { font-size: 52px; margin-bottom: 12px; }
.otp-success-title { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.otp-success-sub { font-size: 13px; color: var(--text3); }

/* Terms */
.terms-body {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  max-height: 160px; overflow-y: auto;
  font-size: 12.5px; color: var(--text3); line-height: 1.6;
  margin-bottom: 14px; scrollbar-width: thin;
  scrollbar-color: var(--bg4) transparent;
}

/* ── SPIN ── */
.spin {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  animation: spin 0.7s linear infinite;
}
.spin-light {
  border-color: rgba(255,255,255,0.2);
  border-top-color: #fff;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── LOADING SCREEN ── */
.loading-screen {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 14px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
  backdrop-filter: blur(8px);
}
.loading-screen.on { opacity: 1; pointer-events: all; }
.loading-dots { display: flex; gap: 6px; }
.loading-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--text2);
  animation: dot-wave 1.4s cubic-bezier(0.34,1.56,0.64,1) infinite;
}
.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.15s; }
.loading-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes dot-wave {
  0%,60%,100% { transform:translateY(0) scale(0.7); opacity:0.4; }
  30%          { transform:translateY(-14px) scale(1.2); opacity:1; }
}
.loading-txt { font-size: 14px; color: var(--text3); font-family: var(--font-mono); }

/* ── TOAST ── */
.toast-stack {
  position: fixed; top: 20px; left: 50%; transform: translateX(-40%);
  z-index: 500; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none; min-width: 200px;
}
.toast-item {
  background: rgba(22,22,24,0.97);
  border: 1px solid var(--border2);
  color: var(--text); font-size: 13px; font-weight: 600;
  padding: 11px 22px; border-radius: 30px; text-align: center;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.06) inset;
  animation: toast-rise 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes toast-rise {
  from { opacity:0; transform:translateY(16px) scale(0.88); filter:blur(4px); }
  to   { opacity:1; transform:translateY(0) scale(1); filter:blur(0); }
}
.toast-item.out { animation: toast-fall 0.28s cubic-bezier(.4,0,.2,1) forwards; }
@keyframes toast-fall {
  to { opacity:0; transform:translateY(-10px) scale(0.9); filter:blur(3px); }
}

/* ── COOKIE ERROR ── */
.cookie-err {
  background: rgba(254,44,85,0.12); border: 1px solid rgba(254,44,85,0.3);
  color: var(--accent); border-radius: 10px;
  padding: 10px 14px; font-size: 13px; font-weight: 600;
  margin-bottom: 16px; display: flex; gap: 8px; align-items: center;
}

/* ── RESPONSIVE ── */
@media (min-width: 600px) {
  .auth-center { align-items: center; padding-top: 40px; }
  .auth-card { padding: 36px; background: var(--bg2); border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 24px 80px rgba(0,0,0,0.6); }
}

/* separator dot */
.sep { color: var(--text3); }

/* nav-step count */
.step-counter {
  font-size: 11.5px; font-family: var(--font-mono); color: var(--text3);
  margin-bottom: 20px;
}

/* ref success */
.ref-success {
  font-size: 12px; color: var(--green);
  display: none; align-items: center; gap: 5px; margin-top: 6px;
}
.ref-success.show { display: flex; }

/* pwd match messages */
.pwd-match-msg {
  font-size: 12px; margin-top: 5px;
  display: none; align-items: center; gap: 5px;
}
.pwd-match-msg.show { display: flex; }
.pwd-match-msg.ok  { color: var(--green); }
.pwd-match-msg.err { color: var(--accent); }
.custom-check.checked::after {
  content: '✓';
  font-size: 12px;
  font-weight: 700;
}
 /* ── Checkbox pop ── */
@keyframes check-pop {
  0%   { transform:scale(0.5) rotate(-15deg); }
  55%  { transform:scale(1.25) rotate(5deg); }
  100% { transform:scale(1) rotate(0deg); }
}

/* ── Mode toggle slide ── */
.mode-btn {
  transition: background 0.25s cubic-bezier(0.34,1.56,0.64,1),
              color 0.2s,
              transform 0.2s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow 0.2s;
}
.mode-btn.active {
  background: var(--bg4); color: var(--text);
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
  transform: scale(1.04);
}

/* ── Auth headline gradient shimmer ── */
.auth-headline {
  background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,0.7) 50%, #fff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: headline-shimmer 4s linear infinite;
}
@keyframes headline-shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ── Back link arrow bounce ── */
.back-link:hover { color: var(--text); }
.back-link:hover i {
  animation: arrow-bounce 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes arrow-bounce {
  0%   { transform:translateX(0); }
  40%  { transform:translateX(-6px); }
  100% { transform:translateX(-2px); }
}

/* ── Input label float on focus ── */
.input-group:focus-within .input-label {
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

/* ── Passkey button shimmer ── */
.btn-passkey::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  transform: skewX(-20deg);
  transition: none;
}
.btn-passkey:hover::after {
  animation: pk-shimmer 0.6s ease forwards;
}
@keyframes pk-shimmer {
  from { left:-100%; }
  to   { left:150%; }
}

/* ── QR image entrance ── */
#qrImg {
  animation: qr-reveal 0.4s cubic-bezier(0.34,1.4,0.64,1) both;
}
@keyframes qr-reveal {
  from { opacity:0; transform:scale(0.8) rotate(-4deg); filter:blur(8px); }
  to   { opacity:1; transform:scale(1) rotate(0deg); filter:blur(0); }
}

/* ── Strength bar glow ── */
.strength-fill {
  height: 100%; width: 0%; border-radius: 2px;
  transition: width 0.45s cubic-bezier(0.34,1.2,0.64,1), background 0.3s;
  box-shadow: 0 0 8px currentColor;
}