/* ═══════════════════════════════════════════════════════════
   LTE_LOGIN_UI_2.css  — Fixed & Production-Ready
   Fixes applied:
   1.  Lock overlay only shows when .on is set by JS (not on load)
   2.  All CAPTCHA panels hidden by default; only .on panel shows
   3.  Process overlay (.proc-ovl) has proper backdrop + pointer-events
   4.  Session overlay (.sess-ovl) same treatment
   5.  Logo dual-image handled correctly per theme (no flicker)
   6.  Registration/back card-face properly hidden until flipped
   7.  Submit button loading/disabled states
   8.  Language switcher active state visible
   9.  Mobile responsive fixes for CAPTCHA, form, overlays
   10. Removed duplicate rule blocks, consolidated cleanly
   11. LINE button moved out of primary flow via CSS
   12. ARIA & focus-visible styles added
   13. proc-box admin/saas role-split fixed
   14. BLANK FLASH FIX: proc-ovl backdrop shown before front hidden
   15. MOBILE SIGNUP FIX: back face uses display swap on mobile
═══════════════════════════════════════════════════════════ */

:root {
  --card-radius: 1.25rem;
  --auth-header-height: 92px;
}

/* ══════════════════════════════════════════════════════════
   SCROLL-LOCK
══════════════════════════════════════════════════════════ */
html {
  height: 100%;
  overflow: hidden;
}

body {
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: unset;
  background: #f5f5f7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
}

.app-header       { flex-shrink: 0; }
footer.auth-footer { flex-shrink: 0; }

.card-face.front form { display: flex; flex-direction: column; }
.cap-panel#p-grid { min-height: 0 !important; }
.form-group-inline:has(#p-grid.on) { margin-bottom: 0; }
#emojiGrid { min-height: 0 !important; height: auto !important; max-height: 180px; overflow: hidden; }

/* ─────────────────────────────────────────────────────────
   AUTH MAIN
───────────────────────────────────────────────────────── */
.auth-main {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px 12px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0));
}

/* ─────────────────────────────────────────────────────────
   AUTH WRAPPER
───────────────────────────────────────────────────────── */
.auth-wrapper {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  perspective: 1200px;
  width: fit-content;
  max-width: calc(100vw - 24px);
}

/* ─────────────────────────────────────────────────────────
   AUTH CARD
───────────────────────────────────────────────────────── */
.auth-card {
  position: relative;
  width: min(480px, calc(100vw - 24px - 52px));
  border-radius: var(--card-radius);
  background: #fff;
  transform-style: preserve-3d;
  transition: transform .4s cubic-bezier(.4, 0, .2, 1);
  flex-shrink: 0;
  overflow: visible;
  max-height: none;
  order: 1;
}

.auth-card.flip { transform: rotateY(180deg); }

/* Both faces */
.card-face {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  width: 100%;
  padding: 2rem;
  border-radius: var(--card-radius);
  box-sizing: border-box;
  overflow-y: visible;
  max-height: none;
}

.card-face.front {
  position: relative;
  z-index: 2;
  background: inherit;
  visibility: visible;
  overflow-y: visible;
  max-height: none;
}

/* FIX #6 + FIX #15 (MOBILE SIGNUP):
   Back face is hidden by default.
   On desktop: standard 3D backface-visibility flip.
   On mobile: JS swaps to display:none / relative to avoid blank card.
   The CSS here covers the desktop default state only.
*/
.card-face.back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100%;
  transform: rotateY(180deg);
  background: #fff;
  border-radius: var(--card-radius);
  visibility: hidden; /* hidden until JS sets visible */
}

body.dark-mode .card-face.back { background: #1f2933; }

/* ─────────────────────────────────────────────────────────
   HEADER TOOLS
───────────────────────────────────────────────────────── */
.header-tools {
  position: static !important;
  transform: none !important;
  margin-top: 20px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 7px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0, 0, 0, .08);
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .07);
  width: auto;
  order: 2;
}

body.dark-mode .header-tools {
  background: rgba(17, 24, 39, 0.92);
  border-color: rgba(255, 255, 255, .10);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .30);
}

.header-tools .tools-divider {
  width: 22px;
  height: 1px;
  background: rgba(0, 0, 0, .10);
  border-radius: 1px;
  margin: 2px 0;
}

body.dark-mode .header-tools .tools-divider {
  background: rgba(255, 255, 255, .12);
}

.tool-icon {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: #555;
  text-decoration: none;
  font-size: .9rem;
  transition: background .18s, color .18s, transform .15s;
  flex-shrink: 0;
}

.tool-icon:hover         { background: rgba(0, 0, 0, .07); transform: rotate(20deg); }
.tool-icon:focus-visible { outline: 2px solid #0d6efd; outline-offset: 2px; border-radius: 50%; }

body.dark-mode .tool-icon       { color: #facc15; }
body.dark-mode .tool-icon:hover { background: rgba(255, 255, 255, .08); }

/* ─────────────────────────────────────────────────────────
   LANGUAGE SWITCHER  — FIX #8
───────────────────────────────────────────────────────── */
.lang-switcher {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.lang-btn {
  width: 32px; height: 28px;
  padding: 0;
  border-radius: 7px;
  font-size: .68rem; font-weight: 700; line-height: 1;
  border: 1px solid rgba(0, 0, 0, .10);
  background: transparent;
  color: #555;
  cursor: pointer;
  position: relative;
  transition: background .2s ease, color .2s ease, border-color .2s ease,
              box-shadow .2s ease, transform .15s ease;
  display: flex; align-items: center; justify-content: center;
}

.lang-btn:hover {
  background: rgba(13, 110, 253, .08);
  border-color: #0d6efd;
  color: #0d6efd;
}

.lang-btn:focus-visible {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}

.lang-btn.active {
  background: linear-gradient(135deg, #0d6efd 0%, #0950c5 100%) !important;
  color: #fff !important;
  border-color: transparent !important;
  font-weight: 800 !important;
  transform: translateY(-1px);
  box-shadow:
    0 0 0 2.5px rgba(13, 110, 253, .22),
    0 4px 12px rgba(13, 110, 253, .38);
}

.lang-btn.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: #0d6efd;
  box-shadow: 0 0 5px rgba(13, 110, 253, .65);
}

body.dark-mode .lang-btn {
  background: transparent;
  color: #9ca3af;
  border-color: rgba(255,255,255,.10);
}

body.dark-mode .lang-btn:hover {
  background: rgba(99,102,241,.15);
  border-color: #818cf8;
  color: #c7d2fe;
}

body.dark-mode .lang-btn.active {
  background: linear-gradient(135deg, #3b82f6 0%, #1d58d8 100%) !important;
  color: #fff !important;
  border-color: transparent !important;
  font-weight: 800 !important;
  transform: translateY(-1px);
  box-shadow:
    0 0 0 2.5px rgba(59, 130, 246, .28),
    0 4px 14px rgba(59, 130, 246, .48);
}

body.dark-mode .lang-btn.active::after {
  background: #60a5fa;
  box-shadow: 0 0 6px rgba(96, 165, 250, .75);
}

/* ─────────────────────────────────────────────────────────
   MOBILE — tools above card, horizontal bar
   FIX #15: Mobile signup flip — no 3D transform on back face,
   JS handles visibility swap instead so content is never blank.
───────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .auth-main {
    align-items: flex-start;
    padding-top: 10px;
  }

  .auth-wrapper {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 10px;
  }

  .header-tools {
    order: -1;
    flex-direction: row;
    margin-top: 0;
    padding: 7px 12px;
    gap: 8px;
    border-radius: 999px;
    width: auto;
  }

  .header-tools .tools-divider {
    width: 1px;
    height: 18px;
    margin: 0 2px;
  }

  .lang-switcher {
    flex-direction: row;
    gap: 4px;
  }

  .lang-btn.active::after {
    bottom: auto;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
  }

  /* Card fills full width on mobile */
  .auth-card {
    order: 0;
    width: 100%;
    /* Allow natural height — no max-height clipping signup content */
    max-height: calc(100dvh - var(--auth-header-height) - 100px);
    overflow-y: auto;
  }

  /* ── MOBILE FLIP: disable 3D transforms on the card entirely ──
     JS takes over: it sets front display:none and back to
     position:relative / transform:none when flipping to signup.
     This avoids the blank back-face bug caused by backface-visibility
     interactions on Safari/Chrome mobile.
  */
  .auth-card,
  .auth-card.flip {
    transform: none !important;
    transform-style: flat !important;
  }

  /* Front face on mobile — never 3D transformed */
  .card-face.front {
    backface-visibility: visible !important;
    -webkit-backface-visibility: visible !important;
  }

  /* Back face on mobile — JS controls display + position */
  .card-face.back {
    /* Do NOT apply transform or backface on mobile — JS manages this */
    transform: none !important;
    backface-visibility: visible !important;
    -webkit-backface-visibility: visible !important;
    /* scrollable when signup content is tall */
    max-height: calc(100dvh - var(--auth-header-height) - 100px);
    overflow-y: auto;
  }

  /* Text CAPTCHA: stack canvas above input */
  #p-text > div:first-child {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  #p-text > div:first-child canvas#capCanvas {
    width: 100% !important;
    height: 56px !important;
    align-self: stretch;
  }

  /* Math CAPTCHA: stack */
  #p-math > div:first-child {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  #p-math > div:first-child .math-disp {
    min-width: unset !important;
    width: 100%;
    font-size: 26px;
    padding: 12px;
  }

  #mathIn {
    font-size: 1.05rem !important;
    height: 44px !important;
    padding: 0 12px !important;
    flex: 1;
    min-width: 0;
  }

  #txtIn {
    font-size: 1.05rem !important;
    height: 44px !important;
    padding: 0 12px !important;
  }

  #p-math > div:first-child > div:last-child,
  #p-text > div:first-child > div.cap-meta {
    flex-direction: row !important;
    align-items: center;
    gap: 8px;
    align-self: flex-end;
  }

  /* FIX #9: Responsive grid CAPTCHA */
  .emoji-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  /* FIX #9: Mobile session grid single column */
  .sess-grid {
    grid-template-columns: 1fr !important;
  }

  /* FIX #9: Mobile form button row stacks */
  .d-flex.gap-2.mt-3 {
    flex-direction: column;
  }

  .d-flex.gap-2.mt-3 .btn {
    width: 100%;
  }
}

/* ─────────────────────────────────────────────────────────
   LOCK OVERLAY  — FIX #1
   Hidden by default; only shown when .on is added by JS
───────────────────────────────────────────────────────── */
.lock-ovl {
  display: none;
  position: absolute;
  inset: 0;
  background: #fff;
  z-index: 60;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  border-radius: var(--card-radius);
  text-align: center;
}

.lock-ovl.on { display: flex; }

body.dark-mode .lock-ovl { background: #1f2933; }

.lock-ico {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(220,53,69,.1);
  border: 2px solid rgba(220,53,69,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
}

.lock-title { font-size: 1rem; font-weight: 700; }
.lock-cd    { font-family: 'DM Mono', monospace; font-size: 2.2rem; font-weight: 500; color: #dc3545; letter-spacing: 2px; }
.lock-sub   { font-size: 12px; color: #9ca3af; }
body.dark-mode .lock-cd { color: #f85149; }

/* ─────────────────────────────────────────────────────────
   PROCESS OVERLAY  — FIX #3 + FIX #14 (BLANK FLASH)
   The overlay is shown BEFORE the front face is hidden.
   The backdrop covers the card instantly. Proc-boxes are
   revealed only AFTER the server confirms the role, so the
   correct box (admin terminal vs SaaS loader) is always shown.
───────────────────────────────────────────────────────── */
.proc-ovl {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.proc-ovl.on {
  display: flex;
  pointer-events: auto;
}

/* Ensure everything under overlay is non-interactive */
.proc-ovl.on ~ * { pointer-events: none; }

/* ─────────────────────────────────────────────────────────
   SESSION OVERLAY  — FIX #3
───────────────────────────────────────────────────────── */
.sess-ovl {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.sess-ovl.on { display: flex; }

/* ─────────────────────────────────────────────────────────
   PROCESS BOX (admin terminal vs SaaS loader)  — FIX #13
───────────────────────────────────────────────────────── */
.proc-box {
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  animation: boxIn .3s cubic-bezier(.34,1.56,.64,1);
}

body.dark-mode .proc-box { background: #1f2933; border: 1px solid #2d3748; }

/* Both proc-boxes hidden by default — shown via show-admin / show-saas class on overlay */
.proc-box--admin,
.proc-box--saas {
  display: none;
}

.proc-ovl.show-admin .proc-box--admin { display: block; }
.proc-ovl.show-saas  .proc-box--saas  { display: block; }

/* Admin terminal-style box */
.proc-box--admin {
  width: 100%;
  max-width: 420px;
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: 14px;
  overflow: hidden;
  font-family: 'DM Mono', monospace;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  animation: boxIn .3s cubic-bezier(.34,1.56,.64,1);
}

body:not(.dark-mode) .proc-box--admin {
  background: #fff;
  border-color: #d0d7de;
}

/* SaaS minimal loader */
.proc-box--saas {
  width: 100%;
  max-width: 320px;
  text-align: center;
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  animation: boxIn .3s cubic-bezier(.34,1.56,.64,1);
}

body.dark-mode .proc-box--saas { background: #1f2933; border: 1px solid #2d3748; }

@keyframes boxIn {
  from { transform: scale(.88) translateY(20px); opacity: 0; }
  to   { transform: scale(1)   translateY(0);    opacity: 1; }
}

/* ─────────────────────────────────────────────────────────
   SESSION BOX
───────────────────────────────────────────────────────── */
.sess-box {
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  animation: boxIn .35s cubic-bezier(.34,1.56,.64,1);
}

body.dark-mode .sess-box { background: #1f2933; border: 1px solid #2d3748; }

/* ─────────────────────────────────────────────────────────
   CAPTCHA  — FIX #2
   All panels hidden by default; only .on panel is visible
───────────────────────────────────────────────────────── */
.cap-panel {
  display: none;
}

.cap-panel.on { display: block; }

.cap-tabs { display:flex; gap:3px; background:#f1f3f5; border-radius:7px; padding:3px; margin-bottom:9px; }
body.dark-mode .cap-tabs { background:#21262d; }

.cap-tab {
  flex: 1;
  padding: 5px 4px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: #9ca3af;
  font-size: 11px; font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
  font-family: inherit;
}

.cap-tab.on        { background: #fff; color: #1a202c; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.cap-tab:focus-visible { outline: 2px solid #0d6efd; outline-offset: 1px; }
body.dark-mode .cap-tab.on { background: #30363d; color: #e6edf3; }

.cap-divider { display:flex; align-items:center; gap:9px; margin:2px 0 9px; }
.cap-divider::before,.cap-divider::after { content:''; flex:1; height:1px; background:#dee2e6; }
.cap-divider span { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.6px; color:#adb5bd; white-space:nowrap; }
body.dark-mode .cap-divider::before,
body.dark-mode .cap-divider::after { background:#374151; }

#capCanvas { border-radius:7px; border:1px solid #dee2e6; background:#f8f9fa; cursor:pointer; flex-shrink:0; }
body.dark-mode #capCanvas { border-color:#374151; filter:brightness(.85) contrast(1.1); }

.cap-timer-row { display:flex; align-items:center; gap:5px; font-size:11px; color:#9ca3af; font-family:'DM Mono',monospace; }
.cap-meta      { display:flex; flex-direction:column; gap:5px; }
.ring-svg      { width:22px; height:22px; flex-shrink:0; }
.ring-bg       { fill:none; stroke:#e9ecef; stroke-width:2.5; }
body.dark-mode .ring-bg { stroke:#30363d; }
.ring-fill     { fill:none; stroke:#0d6efd; stroke-width:2.5; stroke-linecap:round; stroke-dasharray:66; stroke-dashoffset:0; transform:rotate(-90deg); transform-origin:center; transition:stroke-dashoffset 1s linear, stroke .3s; }

.ref-btn { display:inline-flex; align-items:center; gap:4px; padding:4px 9px; border-radius:6px; border:1px solid #dee2e6; background:#f8f9fa; color:#6c757d; font-size:11px; font-weight:600; cursor:pointer; transition:all .2s; font-family:inherit; }
.ref-btn:hover { border-color:#0d6efd; color:#0d6efd; background:#f0f7ff; }
.ref-btn:focus-visible { outline:2px solid #0d6efd; outline-offset:2px; }
body.dark-mode .ref-btn { border-color:#374151; background:#21262d; color:#8b949e; }
body.dark-mode .ref-btn:hover { border-color:#388bfd; color:#58a6ff; }

.cc-counter        { font-size:11px; color:#9ca3af; text-align:right; margin-top:2px; font-family:'DM Mono',monospace; }
.cap-digit-hint    { font-size:10px; color:#6b7280; margin-top:2px; margin-bottom:4px; }

.math-disp { font-family:'DM Mono',monospace; font-size:22px; font-weight:500; text-align:center; padding:14px 10px; border-radius:8px; border:1px solid #dee2e6; background:#f8f9fa; letter-spacing:1px; margin-bottom:8px; }
body.dark-mode .math-disp { background:#21262d; border-color:#374151; color:#e6edf3; }

.grid-prompt { font-size:12px; font-weight:600; text-align:center; margin-bottom:7px; padding:6px 10px; background:#f8f9fa; border-radius:7px; border:1px solid #dee2e6; }
.grid-prompt span { color:#0d6efd; }
body.dark-mode .grid-prompt { background:#21262d; border-color:#374151; }
body.dark-mode .grid-prompt span { color:#58a6ff; }

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: clamp(4px, 1.2vw, 7px);
  margin-bottom: 7px;
  height: auto;
  min-height: 0;
  align-content: start;
}

.grid-cell {
  aspect-ratio: 1;
  font-size: clamp(18px, 4.5vw, 26px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  background: rgba(13, 110, 253, .06);
  transition: background .15s, border-color .15s, transform .1s;
  user-select: none;
  position: relative;
}

.grid-cell:hover { background: rgba(13, 110, 253, .14); transform: scale(1.06); }
.grid-cell:focus-visible { outline: 2px solid #0d6efd; outline-offset: 2px; }
.grid-cell.sel { border-color: #0d6efd; background: rgba(13, 110, 253, .22); }
.grid-cell.sel::after { content:'✓'; position:absolute; top:2px; right:5px; font-size:10px; color:#0d6efd; font-weight:700; }

body.dark-mode .grid-cell { border-color:#374151; background:#21262d; }
body.dark-mode .grid-cell:hover { border-color:#388bfd; }
body.dark-mode .grid-cell.sel { border-color:#388bfd; background:rgba(56,139,253,.12); box-shadow:inset 0 0 0 2px #388bfd; }
body.dark-mode .grid-cell.sel::after { color:#58a6ff; }

.cap-ok { display:none; align-items:center; gap:6px; font-size:12px; font-weight:600; color:#198754; padding:7px 10px; margin-top:5px; background:rgba(25,135,84,.08); border:1px solid rgba(25,135,84,.25); border-radius:7px; }
.cap-ok.on { display:flex; }
.ok-circle { width:17px; height:17px; border-radius:50%; background:#198754; display:flex; align-items:center; justify-content:center; animation:popIn .4s cubic-bezier(.34,1.56,.64,1); flex-shrink:0; }
@keyframes popIn { 0%{transform:scale(0);opacity:0} 100%{transform:scale(1);opacity:1} }
body.dark-mode .cap-ok { color:#3fb950; background:rgba(63,185,80,.08); border-color:rgba(63,185,80,.25); }
body.dark-mode .ok-circle { background:#3fb950; }
.cap-err { font-size:12px; color:#dc3545; margin-top:3px; display:none; font-weight:500; }
.cap-err.on { display:block; }
body.dark-mode .cap-err { color:#f85149; }

/* ─────────────────────────────────────────────────────────
   SUBMIT BUTTON STATES  — FIX #7
───────────────────────────────────────────────────────── */
.btn-success[data-lang="submit"] {
  position: relative;
  transition: opacity .15s, transform .1s;
}

.btn-success[data-lang="submit"]:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

.btn-success[data-lang="submit"].btn-loading {
  color: transparent !important;
  pointer-events: none;
}

.btn-success[data-lang="submit"].btn-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btnSpin .6s linear infinite;
}

@keyframes btnSpin { to { transform: rotate(360deg); } }

/* ─────────────────────────────────────────────────────────
   FORM GROUPS
───────────────────────────────────────────────────────── */
.form-group-inline { margin-bottom: 0.9rem; }
.form-group-inline label { font-size:.85rem; font-weight:500; margin-bottom:.25rem; color:#333; display:block; }

@media(min-width:576px) {
  .form-group-inline { display:flex; flex-wrap:wrap; align-items:center; gap:0.5rem 0.75rem; }
  .form-group-inline label { margin-bottom:0; min-width:6rem; flex-shrink:0; }
  .form-group-inline input,
  .form-group-inline select,
  .form-group-inline textarea,
  .form-group-inline .form-control { flex:1; min-width:0; }
}

.form-group-inline.modern { margin-bottom:1rem; display:flex; flex-direction:column; }
.form-group-inline.modern label { font-size:.85rem; font-weight:500; margin-bottom:.25rem; }
.form-group-inline.modern input,
.form-group-inline.modern select,
.form-group-inline.modern textarea {
  width:100%; padding:.65rem; border-radius:.5rem; border:1px solid #ddd;
  outline:none; transition:border .2s ease; font-size:.875rem; box-sizing:border-box;
}
.form-group-inline.modern input:focus,
.form-group-inline.modern select:focus,
.form-group-inline.modern textarea:focus { border-color:#0d6efd; box-shadow: 0 0 0 3px rgba(13,110,253,.15); }

@media(min-width:576px) {
  .form-group-inline.modern { flex-direction:row; align-items:center; gap:0.5rem 0.75rem; }
  .form-group-inline.modern label { margin-bottom:0; min-width:6rem; flex-shrink:0; }
  .form-group-inline.modern input,
  .form-group-inline.modern select,
  .form-group-inline.modern textarea { flex:1; min-width:0; }
}

.pwd-eye {
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: #adb5bd; cursor: pointer; padding: 4px;
  border-radius: 4px;
  transition: color .15s;
}
.pwd-eye:hover { color: #6c757d; }
.pwd-eye:focus-visible { outline: 2px solid #0d6efd; outline-offset: 2px; }

/* ─────────────────────────────────────────────────────────
   GENERAL ERROR
───────────────────────────────────────────────────────── */
#genErr { display:none; font-size:12px; color:#dc3545; font-weight:500; text-align:center; margin-top:6px; padding:7px 10px; background:rgba(220,53,69,.07); border-radius:6px; border:1px solid rgba(220,53,69,.2); border-left:3px solid #dc3545; }
#genErr.on { display:block; }
body.dark-mode #genErr { color:#f85149; background:rgba(248,81,73,.08); border-color:rgba(248,81,73,.3); border-left-color:#f85149; }

/* ─────────────────────────────────────────────────────────
   ATTEMPT METER
───────────────────────────────────────────────────────── */
.susp-banner { display:none; align-items:center; gap:7px; padding:7px 11px; border-radius:7px; background:rgba(220,53,69,.07); border:1px solid rgba(220,53,69,.25); font-size:12px; color:#dc3545; font-weight:500; margin-bottom:9px; }
.susp-banner.on { display:flex; }
body.dark-mode .susp-banner { color:#f85149; background:rgba(248,81,73,.09); border-color:rgba(248,81,73,.3); }

.att-meter { display:none; padding:7px 11px; border-radius:7px; border:1px solid #f59e0b; background:rgba(245,158,11,.07); margin-bottom:9px; }
.att-meter.on { display:block; }
.att-row { display:flex; align-items:center; justify-content:space-between; margin-bottom:4px; }
.att-txt { font-size:12px; font-weight:600; color:#d97706; }
.att-pips { display:flex; gap:4px; }
.pip { width:10px; height:10px; border-radius:50%; border:1.5px solid #dee2e6; background:#f8f9fa; transition:all .3s; }
.pip.used { background:#dc3545; border-color:#dc3545; }
.pip.warn { background:#f59e0b; border-color:#f59e0b; }
body.dark-mode .att-meter { background:rgba(210,153,34,.1); border-color:#d29922; }
body.dark-mode .att-txt { color:#d29922; }
body.dark-mode .pip { border-color:#374151; background:#21262d; }

/* ─────────────────────────────────────────────────────────
   SIGNIN PROGRESS (2-step)
───────────────────────────────────────────────────────── */
.signin-prog-track { margin-bottom:1rem; padding-bottom:.75rem; border-bottom:1px solid #e9ecef; }
body.dark-mode .signin-prog-track { border-bottom-color:#2d3748; }
.signin-step-bar { display:flex; align-items:center; margin-bottom:5px; }
.sn-node { width:26px; height:26px; border-radius:50%; border:2px solid #dee2e6; background:#f8f9fa; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; color:#adb5bd; flex-shrink:0; transition:all .3s; }
.sn-node.active { border-color:#0d6efd; background:#0d6efd; color:#fff; }
.sn-node.done   { border-color:#198754; background:#198754; color:#fff; }
body.dark-mode .sn-node { border-color:#374151; background:#21262d; color:#6b7280; }
body.dark-mode .sn-node.active { border-color:#388bfd; background:#388bfd; }
body.dark-mode .sn-node.done   { border-color:#3fb950; background:#3fb950; }
.sn-conn { flex:1; height:2px; background:#e9ecef; }
.sn-conn-fill { height:100%; width:0%; background:#198754; transition:width .5s ease; }
body.dark-mode .sn-conn { background:#30363d; }
body.dark-mode .sn-conn-fill { background:#3fb950; }
.sn-labels { display:flex; justify-content:space-between; padding:0 2px; }
.sn-lbl { font-size:10px; font-weight:600; color:#adb5bd; text-transform:uppercase; letter-spacing:.4px; flex:1; text-align:center; transition:color .3s; }
.sn-lbl:first-child { text-align:left; }
.sn-lbl:last-child  { text-align:right; }
.sn-lbl.active { color:#0d6efd; }
.sn-lbl.done   { color:#198754; }
body.dark-mode .sn-lbl { color:#6b7280; }
body.dark-mode .sn-lbl.active { color:#58a6ff; }
body.dark-mode .sn-lbl.done   { color:#3fb950; }

/* ─────────────────────────────────────────────────────────
   PROCESS STEPS (admin)
───────────────────────────────────────────────────────── */
.proc-titlebar { background:#161b22; padding:10px 16px; display:flex; align-items:center; gap:7px; border-bottom:1px solid #21262d; }
body:not(.dark-mode) .proc-titlebar { background:#f6f8fa; border-color:#d0d7de; }
.proc-tb-dot { width:10px; height:10px; border-radius:50%; }
.proc-tb-filename { font-size:11px; color:#8b949e; margin-left:8px; letter-spacing:.02em; }
body:not(.dark-mode) .proc-tb-filename { color:#57606a; }
.proc-body { padding:20px; }
.proc-title { font-size:1rem; font-weight:700; margin-bottom:3px; color:#e6edf3; }
body:not(.dark-mode) .proc-title { color:#1a202c; }
.proc-sub { font-size:12px; color:#9ca3af; margin-bottom:12px; }
.proc-steps { display:flex; flex-direction:column; gap:7px; }

.ps-row { display:flex; align-items:center; gap:10px; padding:9px 12px; border-radius:8px; background:#21262d; border:1px solid #30363d; font-size:13px; font-weight:500; transition:all .3s; color:#e6edf3; }
body:not(.dark-mode) .ps-row { background:#f8f9fa; border-color:#e9ecef; color:#1a202c; }
.ps-row.run { border-color:#388bfd; background:rgba(56,139,253,.06); }
body:not(.dark-mode) .ps-row.run { border-color:#0d6efd; background:rgba(13,110,253,.04); }
.ps-row.done { border-color:#3fb950; background:rgba(63,185,80,.06); }
body:not(.dark-mode) .ps-row.done { border-color:#198754; background:rgba(25,135,84,.04); }
.ps-ico { width:20px; height:20px; display:flex; align-items:center; justify-content:center; font-size:14px; flex-shrink:0; }

.mini-spin { width:14px; height:14px; border:2px solid #374151; border-top-color:#388bfd; border-radius:50%; animation:_mspin .6s linear infinite; }
body:not(.dark-mode) .mini-spin { border-color:#dee2e6; border-top-color:#0d6efd; }
@keyframes _mspin { to { transform:rotate(360deg); } }

.proc-prog-track { height:2px; background:#21262d; border-radius:2px; overflow:hidden; margin-top:14px; }
body:not(.dark-mode) .proc-prog-track { background:#e5e7eb; }
.proc-prog-fill { height:100%; width:0%; background:linear-gradient(90deg,#388bfd,#56d364); border-radius:2px; transition:width .4s ease; }
body:not(.dark-mode) .proc-prog-fill { background:linear-gradient(90deg,#0d6efd,#198754); }

/* ─────────────────────────────────────────────────────────
   SAAS LOADER COMPONENTS
───────────────────────────────────────────────────────── */
.saas-role-ring { width:64px; height:64px; border-radius:50%; margin:0 auto 16px; display:flex; align-items:center; justify-content:center; position:relative; }
.saas-role-ring::before { content:''; position:absolute; inset:-4px; border-radius:50%; border:2px solid transparent; border-top-color:currentColor; animation:procSpin .9s linear infinite; opacity:.55; }
@keyframes procSpin { to { transform:rotate(360deg); } }
.saas-ring-inner { width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center; }
.saas-role-badge { display:inline-block; padding:3px 11px; border-radius:20px; font-size:10px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; margin-bottom:14px; }
.saas-loader-title { font-size:18px; font-weight:500; color:#111; margin-bottom:6px; }
body.dark-mode .saas-loader-title { color:#e6edf3; }
.saas-loader-sub { font-size:13px; color:#6b7280; margin-bottom:20px; }
body.dark-mode .saas-loader-sub { color:#8b949e; }
.saas-bar-track { height:3px; background:rgba(0,0,0,.08); border-radius:3px; overflow:hidden; margin-bottom:10px; }
body.dark-mode .saas-bar-track { background:rgba(255,255,255,.1); }
.saas-bar-fill { height:100%; width:0%; border-radius:3px; transition:width .25s linear; }
.saas-loader-status { font-size:11px; color:#9ca3af; letter-spacing:.03em; }

.role--staff .saas-role-ring    { background:#e1f5ee; color:#0F6E56; }
.role--staff .saas-ring-inner   { color:#0F6E56; }
.role--staff .saas-role-badge   { background:#e1f5ee; color:#0F6E56; }
.role--staff .saas-bar-fill     { background:#1D9E75; }

.role--warehouse .saas-role-ring  { background:#faeeda; color:#854F0B; }
.role--warehouse .saas-ring-inner { color:#854F0B; }
.role--warehouse .saas-role-badge { background:#faeeda; color:#854F0B; }
.role--warehouse .saas-bar-fill   { background:#BA7517; }

.role--manager .saas-role-ring  { background:#EEEDFE; color:#534AB7; }
.role--manager .saas-ring-inner { color:#534AB7; }
.role--manager .saas-role-badge { background:#EEEDFE; color:#534AB7; }
.role--manager .saas-bar-fill   { background:#534AB7; }

.role--viewer .saas-role-ring  { background:#e6f1fb; color:#185FA5; }
.role--viewer .saas-ring-inner { color:#185FA5; }
.role--viewer .saas-role-badge { background:#e6f1fb; color:#185FA5; }
.role--viewer .saas-bar-fill   { background:#185FA5; }

body.dark-mode .role--staff .saas-role-ring   { background:#085041; color:#5DCAA5; }
body.dark-mode .role--staff .saas-role-badge  { background:#085041; color:#9FE1CB; }
body.dark-mode .role--warehouse .saas-role-ring  { background:#412402; color:#EF9F27; }
body.dark-mode .role--warehouse .saas-role-badge { background:#412402; color:#FAC775; }
body.dark-mode .role--manager .saas-role-ring  { background:#26215C; color:#AFA9EC; }
body.dark-mode .role--manager .saas-role-badge { background:#26215C; color:#CEC8F6; }
body.dark-mode .role--viewer .saas-role-ring  { background:#042C53; color:#85B7EB; }
body.dark-mode .role--viewer .saas-role-badge { background:#042C53; color:#B5D4F4; }

/* ─────────────────────────────────────────────────────────
   SESSION INFO  — FIX #12
───────────────────────────────────────────────────────── */
.sess-hdr { display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.sess-ico { width:42px; height:42px; border-radius:10px; background:rgba(25,135,84,.1); border:1px solid rgba(25,135,84,.25); display:flex; align-items:center; justify-content:center; font-size:20px; }
.sess-title { font-size:1rem; font-weight:700; margin:0; }
.sess-ok-tag { font-size:11px; color:#198754; font-weight:700; margin:0; }
body.dark-mode .sess-ico { background:rgba(63,185,80,.08); border-color:rgba(63,185,80,.2); }
body.dark-mode .sess-ok-tag { color:#3fb950; }

.sess-grid { display:grid; grid-template-columns:1fr 1fr; gap:6px; margin-bottom:9px; }

.si[data-dev-only] { display: none; }
body[data-user-role="admin"] .si[data-dev-only] { display: block; }

.si { padding:8px 11px; border-radius:8px; background:#f8f9fa; border:1px solid #e9ecef; }
.si-lbl { font-size:10px; text-transform:uppercase; letter-spacing:.4px; font-weight:700; color:#9ca3af; margin-bottom:2px; }
.si-val { font-family:'DM Mono',monospace; font-size:11px; font-weight:500; color:#1a202c; word-break:break-all; }
.si-val.ok { color:#198754; }
.si-val.ac { color:#0d6efd; }
body.dark-mode .si { background:#21262d; border-color:#30363d; }
body.dark-mode .si-val { color:#e6edf3; }
body.dark-mode .si-val.ok { color:#3fb950; }
body.dark-mode .si-val.ac { color:#58a6ff; }

.sec-checks { display:flex; flex-direction:column; gap:5px; margin-bottom:12px; }
.sec-row { display:flex; align-items:center; gap:8px; font-size:12px; font-weight:500; padding:6px 10px; border-radius:7px; background:#f8f9fa; border:1px solid #e9ecef; }
.sec-dot { width:8px; height:8px; border-radius:50%; background:#198754; flex-shrink:0; animation:pdot 2s ease infinite; }
@keyframes pdot { 0%,100%{opacity:1} 50%{opacity:.4} }
body.dark-mode .sec-row { background:#21262d; border-color:#30363d; }
body.dark-mode .sec-dot { background:#3fb950; }

/* ─────────────────────────────────────────────────────────
   REDIRECT STRIP
───────────────────────────────────────────────────────── */
.redirect-strip { margin-top:1rem; padding:14px 16px; border-radius:10px; background:linear-gradient(135deg,rgba(13,110,253,.07),rgba(25,135,84,.05)); border:1px solid rgba(13,110,253,.2); display:flex; align-items:center; gap:12px; }
body.dark-mode .redirect-strip { background:linear-gradient(135deg,rgba(56,139,253,.1),rgba(63,185,80,.07)); border-color:rgba(56,139,253,.25); }
.redirect-icon { width:38px; height:38px; border-radius:50%; background:#0d6efd; display:flex; align-items:center; justify-content:center; font-size:17px; flex-shrink:0; animation:pulseIcon 1.4s ease infinite; }
@keyframes pulseIcon { 0%,100%{box-shadow:0 0 0 0 rgba(13,110,253,.45);} 50%{box-shadow:0 0 0 9px rgba(13,110,253,0);} }
.redirect-text { flex:1; }
.rd-label { font-size:12px; font-weight:700; color:#0d6efd; text-transform:uppercase; letter-spacing:.5px; margin-bottom:5px; }
body.dark-mode .rd-label { color:#58a6ff; }
.redirect-bar-track { height:5px; background:#e9ecef; border-radius:99px; overflow:hidden; }
body.dark-mode .redirect-bar-track { background:#30363d; }
.redirect-bar-fill { height:100%; width:0%; background:linear-gradient(90deg,#0d6efd,#198754); border-radius:99px; transition:width .15s linear; }
.redirect-counter { font-size:11px; color:#9ca3af; font-family:'DM Mono',monospace; margin-top:4px; }

/* ─────────────────────────────────────────────────────────
   OAUTH SCREEN
───────────────────────────────────────────────────────── */
.oauth-screen {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) translateX(120vw);
  width: min(520px, calc(100vw - 24px));
  max-height: 90vh;
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, .09);
  border-radius: var(--card-radius);
  padding: 2rem;
  z-index: 8001;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .12), 0 1.5px 6px rgba(0, 0, 0, .07);
  transition: transform .45s cubic-bezier(.4, 0, .2, 1);
  transform-style: flat;
  isolation: isolate;
}

.oauth-screen.show { transform: translate(-50%, -50%) translateX(0); }
.oauth-screen::before { display: none; }

.oauth-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: rgba(0, 0, 0, .35);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.oauth-backdrop.show { display: block; }

.oauth-header { position: relative; height: 36px; margin-bottom: .5rem; }
.oauth-back { position: relative; z-index: 2; background: none; border: none; padding: 0; font-size: .9rem; font-weight: 500; color: #0d6efd; cursor: pointer; }
.oauth-back:focus-visible { outline: 2px solid #0d6efd; outline-offset: 2px; border-radius: 3px; }

.auth-provider { text-decoration:none; color:#111827; font-weight:500; background:#ffffff; display:flex; align-items:center; gap:.5rem; padding:.65rem; border-radius:.5rem; border:1px solid #e2e5ea; width:100%; transition:background .2s ease,border-color .2s ease,box-shadow .2s ease; box-sizing:border-box; }
.auth-provider:hover { background:#f4f6fb; border-color:#c8cdd6; box-shadow:0 1px 4px rgba(0,0,0,.07); }
.auth-provider .provider-icon { width:20px; height:20px; font-size:20px; }
.auth-provider.line { border-color:#c2edd9; }
.auth-provider.line:hover { background:#edfaf4; border-color:#6fcca3; box-shadow:0 1px 4px rgba(22,163,74,.10); }

body.dark-mode .oauth-screen { background:#1f2933; border:1px solid #2d3748; box-shadow:0 8px 40px rgba(0,0,0,.45); }
body.dark-mode .oauth-backdrop { background:rgba(0,0,0,.65); }
body.dark-mode .auth-provider { background:#111827; border:1px solid #374151; color:#e5e7eb; }
body.dark-mode .auth-provider:hover { background:#1f2933; border-color:#4b5563; }

@media(max-width:420px) {
  .oauth-screen { padding:1.5rem 1.25rem; }
  .oauth-header { height:40px; }
}

/* ─────────────────────────────────────────────────────────
   PASSKEY
───────────────────────────────────────────────────────── */
#passkeyBtn { display:flex; justify-content:center; align-items:center; gap:.5rem; width:100%; padding:.65rem; border-radius:50px; font-weight:500; background:#0d6efd; color:#fff; border:none; cursor:pointer; transition:all 0.25s ease; }
#passkeyBtn:hover { background:#0b5ed7; }
#passkeyBtn:focus-visible { outline:2px solid #0d6efd; outline-offset:3px; }
body.dark-mode #passkeyBtn { background:linear-gradient(135deg,#6366f1,#4f46e5); border:none; }
body.dark-mode #passkeyBtn:hover { opacity:.95; }

#noPasskeyPanel { background-color:#f8f9fa !important; border-color:#dee2e6 !important; color:#212529; }
#noPasskeyPanel .text-warning { color:#c78200 !important; }
#noPasskeyPanel .text-muted   { color:#6c757d !important; }
#noPasskeyPanel .form-control { background-color:#fff; border-color:#ced4da; color:#212529; }
#noPasskeyPanel .form-control::placeholder { color:#adb5bd; }
#noPasskeyPanel .form-control:focus { background-color:#fff; border-color:#86b7fe; color:#212529; box-shadow:0 0 0 .25rem rgba(13,110,253,.25); }
#noPasskeyPanel .btn-outline-secondary { color:#6c757d; border-color:#6c757d; }
#noPasskeyPanel .btn-outline-secondary:hover { background-color:#6c757d; color:#fff; }
#noPasskeyPanel .btn-primary { background-color:#0d6efd; border-color:#0d6efd; color:#fff; }
#noPasskeyPanel .btn-primary:hover { background-color:#0b5ed7; border-color:#0a58ca; }
#noPasskeyPanel .text-danger { color:#dc3545 !important; }

body.dark-mode #noPasskeyPanel { background-color:#111827 !important; border-color:#374151 !important; color:#e5e7eb; }
body.dark-mode #noPasskeyPanel .text-warning { color:#fbbf24 !important; }
body.dark-mode #noPasskeyPanel .text-muted   { color:#9ca3af !important; }
body.dark-mode #noPasskeyPanel .form-label   { color:#d1d5db; }
body.dark-mode #noPasskeyPanel .form-control { background-color:#0d1117; border-color:#374151; color:#f9fafb; }
body.dark-mode #noPasskeyPanel .form-control::placeholder { color:#4b5563; }
body.dark-mode #noPasskeyPanel .form-control:focus { background-color:#0d1117; border-color:#3b82f6; color:#fff; box-shadow:0 0 0 .25rem rgba(59,130,246,.25); }
body.dark-mode #noPasskeyPanel .btn-outline-secondary { color:#9ca3af; border-color:#4b5563; background-color:transparent; }
body.dark-mode #noPasskeyPanel .btn-outline-secondary:hover { background-color:#374151; color:#e5e7eb; border-color:#6b7280; }
body.dark-mode #noPasskeyPanel .btn-primary { background:linear-gradient(135deg,#3b82f6,#2563eb); border:none; color:#fff; }
body.dark-mode #noPasskeyPanel .btn-primary:hover { background:linear-gradient(135deg,#2563eb,#1d4ed8); border:none; }
body.dark-mode #noPasskeyPanel .text-danger { color:#f87171 !important; }

/* ─────────────────────────────────────────────────────────
   SIGNUP STEPPER
───────────────────────────────────────────────────────── */
.stepper-indicator { display:flex; align-items:center; justify-content:space-between; margin-bottom:.75rem; position:relative; }
.step-item { display:flex; flex-direction:column; align-items:center; font-size:.75rem; color:#888; z-index:1; }
.step-item.active,.step-item.completed { color:#0d6efd; }
.step-circle { width:28px; height:28px; border-radius:50%; border:2px solid #ddd; display:flex; align-items:center; justify-content:center; font-size:.75rem; font-weight:600; margin-bottom:.25rem; background:#fff; transition:all 0.3s ease; }
.step-item.active .step-circle,
.step-item.completed .step-circle { border-color:#0d6efd; background:#0d6efd; color:#fff; }
.step-line { flex:1; height:2px; background:#ddd; margin:0 .25rem; }

.step { display:none; opacity:0; pointer-events:none; transition:opacity 0.25s ease; position:relative; width:100%; }
.step.active { display:block; opacity:1; pointer-events:auto; z-index:2; }

.role-options { display:flex; justify-content:space-between; gap:.5rem; }
.role-card { flex:1; border:1px solid #ddd; border-radius:.75rem; text-align:center; padding:1rem; cursor:pointer; transition:all 0.25s ease; background:#fff; }
.role-card i { font-size:1.5rem; margin-bottom:.5rem; display:block; color:#555; }
.role-card span { font-size:.85rem; display:block; }
.role-card:hover { background:#f8fafc; border-color:#0d6efd; }
.role-card input[type="radio"] { display:none; }
.role-card input:checked+i,
.role-card input:checked+span,
.role-card.selected { color:#0d6efd; font-weight:600; border-color:#0d6efd; }
body.dark-mode .role-card { background:#111827; border:1px solid #374151; color:#e5e7eb; }
body.dark-mode .role-card:hover { border-color:#3b82f6; }

.service-card { border:1px solid #ddd; border-radius:.5rem; cursor:pointer; transition:all 0.25s ease; padding:1rem 0; text-align:center; }
.service-card.selected { background:#e7f1ff; border-color:#0d6efd; }
.service-card i { font-size:1.5rem; display:block; margin-bottom:.5rem; }
.service-card span { font-size:.85rem; font-weight:500; }

.signup-nav { position:sticky; bottom:0; background:#fff; padding:1rem 0 0.5rem; margin-top:auto; border-top:1px solid #eee; z-index:10; }
body.dark-mode .signup-nav { background:#1f2933; border-top:1px solid #374151; }
button#nextBtn, button#prevBtn { min-width:100px; padding:.55rem 1.25rem; font-size:.875rem; }
textarea { resize:none; border-radius:.5rem; padding:.75rem; font-size:.875rem; }

/* ─────────────────────────────────────────────────────────
   LINE BUTTON
───────────────────────────────────────────────────────── */
.card-face.front  #line-btn,
.card-face.back   #line-btn {
  display: block;
  margin-top: 1rem;
  text-align: center;
}

/* ─────────────────────────────────────────────────────────
   LOGO — FIX #5
───────────────────────────────────────────────────────── */
.app-header { position:relative; top:0; left:0; right:0; z-index:1000; border-bottom:1px solid #d9d9d9; background:rgba(255,255,255,0.96); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); }
.app-header-inner { padding:14px 16px; padding-top:calc(14px + env(safe-area-inset-top)); }
body.dark-mode .app-header { background:rgba(17,24,39,0.96); border-bottom-color:rgba(255,255,255,0.08); }

.brand-logo-img { height:64px; display:none; margin-top:2px; }
.logo-light { display:block; height:64px; max-height:64px; width:auto; }
.logo-dark  { display:none;  height:64px; max-height:64px; width:auto; }
body.dark-mode .logo-light { display:none; }
body.dark-mode .logo-dark  { display:block; }

@media(max-width:768px) {
  .brand-logo-img { height:64px; max-height:82px; }
  .logo-light, .logo-dark { height:64px; max-height:64px; width:auto; }
}

/* ─────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────── */
.auth-footer { width:100%; font-size:13px; color:#6b7280; background:transparent; padding:12px 0; display:flex; align-items:center; justify-content:space-between; }
.auth-footer-inner { max-width:1300px; margin:0 auto; padding:0 24px; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.footer-brand { white-space:nowrap; }
.footer-links { display:flex; gap:18px; }
.footer-links a { color:#6b7280; text-decoration:none; transition:color .2s ease; }
.footer-links a:hover { color:#111827; text-decoration:underline; }
.auth-links { display:flex; flex-direction:column; gap:6px; }
.auth-link { font-size:14px; color:#8b8f98; cursor:pointer; transition:color .2s ease; }
.auth-link:hover { text-decoration:underline; }
body.dark-mode .auth-footer { color:#9ca3af; }
body.dark-mode .footer-links a { color:#9ca3af; }
body.dark-mode .footer-links a:hover { color:#e5e7eb; }
@media(max-width:640px) { .auth-footer-inner { flex-direction:column; text-align:center; } .footer-links { order:2; } }

/* ─────────────────────────────────────────────────────────
   DARK MODE
───────────────────────────────────────────────────────── */
body.dark-mode { background:#0f2027; color:#e5e7eb; }
body.dark-mode .auth-card { background:#1f2933; border:1px solid #2d3748; }
body.dark-mode h1,body.dark-mode h4,body.dark-mode p,body.dark-mode label { color:#e5e7eb; }
body.dark-mode .text-muted { color:#9ca3af !important; }
body.dark-mode .form-control { background:#111827; border:1px solid #374151; color:#f9fafb; }
body.dark-mode .form-control::placeholder { color:#6b7280; }
body.dark-mode .form-control:focus { background:#111827; border-color:#3b82f6; color:#fff; box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
body.dark-mode .error { color:#f87171; }
body.dark-mode .btn-primary { background:linear-gradient(135deg,#3b82f6,#2563eb); border:none; }
body.dark-mode .btn-success { background:linear-gradient(135deg,#10b981,#059669); border:none; }
body.dark-mode .btn-outline-info,
body.dark-mode .btn-outline-secondary { color:#e5e7eb; border-color:#4b5563; }
body.dark-mode .btn-outline-info:hover,
body.dark-mode .btn-outline-secondary:hover { background:#374151; }
body.dark-mode .divider span { background:#1f2933; color:#9ca3af; }
body.dark-mode .divider::before,
body.dark-mode .divider::after { background:#374151; }
body.dark-mode .form-check-label { color:#d1d5db; }
body.dark-mode .form-check-input { background-color:#111827; border-color:#4b5563; }
body.dark-mode #darkModeToggle { color:#facc15; }
body.dark-mode .stepper-indicator { color:#9ca3af; }
body.dark-mode .step-circle { background:#374151; color:#9ca3af; }
body.dark-mode .step-item.active .step-circle { background:#3b82f6; color:#fff; }
body.dark-mode .step-line { background:#374151; }
body.dark-mode .signup-progress { background:#111827; }
body.dark-mode .progress-bar { background:linear-gradient(135deg,#3b82f6,#2563eb); }

/* ─────────────────────────────────────────────────────────
   MISC
───────────────────────────────────────────────────────── */
.divider { display:flex; align-items:center; font-size:.85rem; color:#888; margin:1rem 0; }
.divider::before,.divider::after { content:""; flex:1; height:1px; background:#ddd; }
.divider span { margin:0 .75rem; }

.swal2-container { z-index:99999 !important; }
.swal2-popup     { z-index:99999 !important; }

.toast-stack { position:fixed; bottom:18px; right:18px; z-index:9999; display:flex; flex-direction:column; gap:6px; }
.toast-item { padding:8px 13px; border-radius:8px; background:#fff; border:1px solid #e9ecef; border-left:3px solid #0d6efd; font-size:12px; font-weight:500; box-shadow:0 4px 14px rgba(0,0,0,.09); animation:tIn .3s ease, tOut .3s ease 2.7s forwards; max-width:250px; }
body.dark-mode .toast-item { background:#21262d; border-color:#30363d; border-left-color:#388bfd; color:#e6edf3; }
@keyframes tIn  { from { transform:translateX(100%); opacity:0 } to { transform:none; opacity:1 } }
@keyframes tOut { to   { transform:translateX(110%); opacity:0 } }

.spin-icon { animation:btnSpin .8s linear infinite; }