:root {
  --clr-primary: #2563eb;
  --clr-primary-hover: #1d4ed8;
  --clr-primary-soft: rgba(37, 99, 235, 0.08);
  --clr-accent: #f59e0b;
  --clr-surface: rgba(255, 255, 255, 0.97);
  --clr-text: #0f172a;
  --clr-text-secondary: #475569;
  --clr-text-muted: #94a3b8;
  --clr-border: #e2e8f0;
  --clr-border-focus: #2563eb;
  --clr-error: #ef4444;
  --clr-success: #22c55e;
  --clr-bg-start: #020617;
  --clr-bg-mid: #083344;
  --clr-bg-end: #164e63;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --shadow-glow: 0 0 40px rgba(37,99,235,.15);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.auth-page { min-height: 100vh; }
.auth-wrapper {
  display: flex; min-height: 100vh;
  background:
    linear-gradient(118deg, rgba(2,6,23,.96) 0%, rgba(7,25,49,.93) 48%, rgba(8,51,68,.87) 100%),
    url('/images/background/ok.png') center / cover no-repeat;
  position: relative; overflow: hidden;
}
/* Animated aurora glow (icy airflow tones) */
.auth-wrapper::before {
  content: ''; position: absolute; inset: -25%;
  background:
    radial-gradient(closest-side at 28% 32%, rgba(59,130,246,.20), transparent),
    radial-gradient(closest-side at 72% 62%, rgba(34,211,238,.17), transparent),
    radial-gradient(closest-side at 52% 22%, rgba(20,184,166,.12), transparent);
  filter: blur(70px);
  pointer-events: none;
  animation: authAurora 22s ease-in-out infinite alternate;
}
@keyframes authAurora {
  0%   { transform: translate3d(-3%, -2%, 0) scale(1) rotate(0deg); opacity: .95; }
  33%  { transform: translate3d(3%, 2%, 0) scale(1.07) rotate(4deg); opacity: 1; }
  66%  { transform: translate3d(-2%, 3%, 0) scale(1.03) rotate(-3deg); opacity: .9; }
  100% { transform: translate3d(2%, -3%, 0) scale(1.08) rotate(2deg); opacity: 1; }
}
/* Subtle enterprise grid overlay */
.auth-wrapper::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(148,163,184,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 95% 85% at 50% 42%, #000 25%, transparent 100%);
  mask-image: radial-gradient(ellipse 95% 85% at 50% 42%, #000 25%, transparent 100%);
  animation: authGridPan 60s linear infinite;
}
@keyframes authGridPan {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 46px 92px, 92px 46px; }
}
.auth-shapes {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.auth-shape {
  position: absolute; border-radius: 50%;
  background: rgba(56,189,248,.08);
  filter: blur(48px);
  animation: authDrift 26s ease-in-out infinite;
}
.auth-shape:nth-child(1) { width: 560px; height: 560px; top: -160px; right: -140px; background: rgba(34,211,238,.10); animation-delay: -4s; }
.auth-shape:nth-child(2) { width: 400px; height: 400px; bottom: 4%; left: -130px; background: rgba(14,165,233,.09); animation-delay: -9s; }
.auth-shape:nth-child(3) { width: 240px; height: 240px; top: 34%; right: 13%; background: rgba(103,232,249,.11); animation-delay: -14s; }
@keyframes authDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(110px, -60px) scale(1.1); }
  66% { transform: translate(-70px, 55px) scale(.93); }
}

/* --- Aircon ambience: flowing cool air streams --- */
.auth-airflow {
  position: absolute; inset: 0; overflow: hidden;
  pointer-events: none; z-index: 0;
}
.auth-airflow span {
  position: absolute; height: 2px; width: 300px;
  background: linear-gradient(90deg,
    transparent,
    rgba(103,232,249,.5) 35%,
    rgba(56,189,248,.18) 70%,
    transparent);
  border-radius: 999px;
  opacity: 0;
  animation: authAirStream 12s linear infinite;
}
.auth-airflow span:nth-child(1) { top: 11%; left: -360px; width: 360px; animation-duration: 11s;   animation-delay: 0s;    }
.auth-airflow span:nth-child(2) { top: 24%; left: -300px; width: 260px; animation-duration: 13.5s; animation-delay: 3s;    }
.auth-airflow span:nth-child(3) { top: 42%; left: -420px; width: 420px; animation-duration: 10s;   animation-delay: 1.4s;  }
.auth-airflow span:nth-child(4) { top: 57%; left: -340px; width: 300px; animation-duration: 12.5s; animation-delay: 4.6s;  }
.auth-airflow span:nth-child(5) { top: 71%; left: -380px; width: 380px; animation-duration: 14s;   animation-delay: .9s;   }
.auth-airflow span:nth-child(6) { top: 85%; left: -320px; width: 280px; animation-duration: 11.5s; animation-delay: 6s;    }
@keyframes authAirStream {
  0%   { transform: translateX(0) rotate(-14deg); opacity: 0; }
  10%  { opacity: .65; }
  50%  { opacity: .28; }
  90%  { opacity: .45; }
  100% { transform: translateX(calc(100vw + 520px)) rotate(-14deg); opacity: 0; }
}

/* --- Frost flake watermarks --- */
.auth-flake-mark {
  position: absolute; pointer-events: none; user-select: none;
  color: rgba(125,211,252,.07); z-index: 0;
}
.auth-flake-mark i { display: block; }
.auth-flake-lg {
  top: -150px; right: -110px; font-size: 540px; line-height: 1;
  animation: authFlakeSpin 110s linear infinite;
}
.auth-flake-sm {
  bottom: -80px; left: -60px; font-size: 300px; line-height: 1;
  color: rgba(125,211,252,.05);
  animation: authFlakeSpin 140s linear infinite reverse;
}
@keyframes authFlakeSpin {
  to { transform: rotate(360deg); }
}
@media (max-width: 991px) {
  .auth-flake-lg { font-size: 380px; right: -140px; }
  .auth-flake-sm { font-size: 220px; left: -90px; }
}

.auth-snow {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.auth-snowflake {
  position: absolute;
  top: -10px;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  box-shadow: 0 0 4px 1px rgba(6,182,212,.25);
  opacity: .5;
  pointer-events: none;
  will-change: transform;
  animation-name: snowFall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
@keyframes snowFall {
  0% { transform: translate3d(calc(var(--snow-drift) * -1), -10vh, 0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translate3d(var(--snow-drift), 110vh, 0); opacity: 0; }
}

/* Brand Panel */
.auth-brand {
  flex: 1; display: none; flex-direction: column;
  justify-content: center; align-items: center;
  padding: 48px; position: relative; z-index: 1;
}
@media (min-width: 992px) { .auth-brand { display: flex; } }
.auth-brand-inner {
  max-width: 420px; text-align: center;
}
.auth-brand-logo {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 32px;
}
.auth-brand-logo-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff; box-shadow: 0 8px 24px rgba(37,99,235,.3);
}
.auth-brand-logo-text {
  font-size: 22px; font-weight: 800; color: #f1f5f9;
  letter-spacing: -.02em;
}
.auth-brand-tagline {
  font-size: 15px; color: #94a3b8;
  line-height: 1.6; margin-bottom: 40px;
}
.auth-brand-services {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 32px;
}
.auth-brand-service {
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(148,163,184,.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px; padding: 18px 12px; text-align: center;
  transition: var(--transition);
}
.auth-brand-service:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(34,211,238,.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,211,238,.14);
}
.auth-brand-service-icon {
  font-size: 22px; margin-bottom: 8px; color: #22d3ee;
}
.auth-brand-service-label {
  font-size: 11px; color: #cbd5e1; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
}
.auth-brand-testimonial {
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(148,163,184,.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px; padding: 20px 24px; text-align: left;
}
.auth-brand-testimonial-text {
  font-size: 13px; color: #cbd5e1; line-height: 1.6;
  font-style: italic; margin-bottom: 12px;
}
.auth-brand-testimonial-author {
  display: flex; align-items: center; gap: 10px;
}
.auth-brand-testimonial-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: #fff; font-weight: 700;
}
.auth-brand-testimonial-name {
  font-size: 13px; font-weight: 600; color: #f1f5f9;
}
.auth-brand-testimonial-title {
  font-size: 11px; color: #94a3b8;
}

/* Form Panel */
.auth-form-panel {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 24px; position: relative; z-index: 1;
}
@media (min-width: 992px) { .auth-form-panel { padding: 48px; } }
.auth-form-card {
  width: 100%; max-width: 460px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius-lg);
  box-shadow:
    0 24px 64px rgba(2, 6, 23, .5),
    0 8px 24px rgba(2, 6, 23, .35),
    inset 0 1px 0 rgba(255,255,255,.9);
  padding: 40px 36px; position: relative;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  animation: auth-card-enter .5s cubic-bezier(.4,0,.2,1) both;
}
.auth-form-card::before {
  content: ''; position: absolute; top: 0; left: 24px; right: 24px; height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, transparent, #2563eb, #06b6d4, transparent);
  opacity: .85;
}
@keyframes auth-card-enter {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (max-width: 480px) { .auth-form-card { padding: 32px 20px; border-radius: var(--radius-md); } }
.auth-form-card-header {
  text-align: center; margin-bottom: 24px;
}
.auth-form-card-logo {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 18px; text-decoration: none;
}
.auth-form-card-logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: #fff;
  transition: var(--transition);
}
.auth-form-card-logo:hover .auth-form-card-logo-icon { transform: scale(1.06) rotate(-4deg); }
.auth-form-card-logo-text {
  font-size: 16px; font-weight: 800; color: var(--clr-text);
}
.auth-form-card-title {
  font-size: 24px; font-weight: 800; color: var(--clr-text);
  letter-spacing: -.02em;
  margin: 0 0 6px;
}
@media (max-width: 480px) { .auth-form-card-title { font-size: 21px; } }
.auth-form-card-subtitle {
  font-size: 13.5px; color: var(--clr-text-secondary);
  margin: 0;
}

.auth-divider {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px; color: var(--clr-text-muted); font-size: 12px;
}
.auth-divider::before,
.auth-divider::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(226,232,240,.6), transparent);
}

/* Form Fields */
.auth-field {
  margin-bottom: 16px; position: relative;
}
.auth-field-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--clr-text-secondary); margin-bottom: 4px;
  letter-spacing: .02em;
}
.auth-field-input-wrap {
  position: relative; display: flex; align-items: center;
}
.auth-field-input {
  width: 100%; padding: 11px 12px 11px 38px;
  border: 1.5px solid rgba(226, 232, 240, 0.6); border-radius: var(--radius-sm);
  font-size: 14px; font-family: var(--font); color: var(--clr-text);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  outline: none; transition: var(--transition);
}
.auth-field-input:focus {
  border-color: var(--clr-border-focus);
  box-shadow: 0 0 0 3px var(--clr-primary-soft), 0 0 12px rgba(37,99,235,.08);
  background: rgba(255, 255, 255, 0.9);
}
.auth-field-input::placeholder { color: var(--clr-text-muted); font-size: 13px; }
.auth-field-input.error,
.auth-field-input.auth-input-error {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 3px rgba(239,68,68,.1), 0 0 8px rgba(239,68,68,.06);
  background: rgba(255, 255, 255, 0.85);
  animation: auth-input-shake .3s ease-in-out;
}
@keyframes auth-input-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-3px); }
  40% { transform: translateX(3px); }
  60% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
}
.auth-field-input.success {
  border-color: var(--clr-success);
  box-shadow: 0 0 0 3px rgba(34,197,94,.1);
}
.auth-field-icon {
  position: absolute; left: 12px; color: var(--clr-text-muted);
  font-size: 15px; pointer-events: none; transition: var(--transition);
}
.auth-field-input:focus ~ .auth-field-icon,
.auth-field-input:not(:placeholder-shown) ~ .auth-field-icon {
  color: var(--clr-primary);
}
.auth-field-toggle {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--clr-text-muted);
  cursor: pointer; padding: 4px; font-size: 16px;
  transition: var(--transition);
}
.auth-field-toggle:hover { color: var(--clr-text-secondary); }
.auth-field-error,
.field-error {
  font-size: 11px; color: var(--clr-error); margin-top: 2px;
  display: flex; align-items: center; gap: 4px;
  animation: auth-field-shake .3s ease-in-out;
}
.auth-field-error:empty,
.field-error:empty { display: none; }
@keyframes auth-field-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-3px); }
  40% { transform: translateX(3px); }
  60% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
}

/* Field Row (side-by-side) */
.auth-field-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
@media (max-width: 400px) { .auth-field-row { grid-template-columns: 1fr; } }

/* Password Rules */
.auth-password-rules {
  list-style: none; padding: 0; margin: 6px 0 0;
  display: flex; flex-wrap: wrap; gap: 4px 12px;
}
.auth-password-rules li {
  font-size: 11px; color: var(--clr-text-muted);
  display: flex; align-items: center; gap: 4px;
  transition: var(--transition);
}
.auth-password-rules li.met { color: var(--clr-success); }
.auth-password-rules li i { font-size: 8px; }

/* Captcha */
.auth-captcha {
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.5);
  border-radius: var(--radius-sm); padding: 10px 12px;
  margin-bottom: 16px;
}
.auth-captcha-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.auth-captcha-label {
  font-size: 11px; font-weight: 600; color: var(--clr-text-muted);
  text-transform: uppercase; letter-spacing: .5px;
  display: inline-flex; align-items: center; gap: 5px;
}
.auth-captcha-refresh {
  background: none; border: none; color: var(--clr-text-muted);
  cursor: pointer; padding: 4px; border-radius: 4px;
  transition: var(--transition); font-size: 14px;
}
.auth-captcha-refresh:hover { color: var(--clr-primary); background: var(--clr-primary-soft); }
.dice-face { transition: transform .3s ease; display: inline-flex; }
.dice-face.dice-rolling {
  animation: dice-roll .4s ease-in-out;
}
@keyframes dice-roll {
  0% { transform: rotate(0) scale(1); }
  25% { transform: rotate(90deg) scale(.85); }
  50% { transform: rotate(180deg) scale(1); }
  75% { transform: rotate(270deg) scale(.85); }
  100% { transform: rotate(360deg) scale(1); }
}
.auth-captcha-refresh .spinner {
  animation: auth-spin .6s linear infinite;
}
.auth-captcha-dice {
  display: flex; align-items: center; gap: 8px;
  justify-content: center; margin-bottom: 8px;
}
.auth-captcha-dice svg { display: block; }
.captcha-equation {
  font-size: 19px; font-weight: 800; white-space: nowrap;
  transition: opacity .25s ease;
  background: linear-gradient(135deg, #2563eb, #0891b2);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--clr-text);
  letter-spacing: .04em;
}
.captcha-equation.captcha-fading { opacity: .35; }
.auth-captcha-dice-op,
.auth-captcha-dice-eq {
  font-size: 20px; font-weight: 700; color: var(--clr-text-secondary);
}

/* Compact single-row captcha (login) */
.auth-captcha-row {
  display: flex; align-items: center; gap: 10px;
}
.auth-captcha-row .captcha-equation { flex: none; min-width: 72px; text-align: center; }
.auth-captcha-row .auth-captcha-input { flex: 1; }
.auth-captcha-input {
  width: 100%; padding: 8px 12px;
  border: 1.5px solid rgba(226, 232, 240, 0.6); border-radius: var(--radius-sm);
  font-size: 14px; text-align: center; font-weight: 600;
  outline: none; transition: var(--transition);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.auth-captcha-input:focus {
  border-color: var(--clr-border-focus);
  box-shadow: 0 0 0 3px var(--clr-primary-soft), 0 0 12px rgba(37,99,235,.08);
  background: rgba(255, 255, 255, 0.9);
}

/* Checkbox & Links */
.auth-options {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; font-size: 13px;
}
.auth-remember {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  color: var(--clr-text-secondary); user-select: none;
}
.auth-remember input[type="checkbox"] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.auth-remember-box {
  width: 17px; height: 17px; border-radius: 5px; flex: none;
  border: 1.5px solid var(--clr-border);
  background: rgba(255,255,255,.8);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; color: transparent; line-height: 1;
  transition: var(--transition);
}
.auth-remember input[type="checkbox"]:checked + .auth-remember-box {
  background: linear-gradient(135deg, var(--clr-primary), #7c3aed);
  border-color: var(--clr-primary);
  color: #fff;
}
.auth-remember input[type="checkbox"]:focus-visible + .auth-remember-box {
  box-shadow: 0 0 0 3px var(--clr-primary-soft);
}
.auth-remember:hover .auth-remember-box { border-color: var(--clr-border-focus); }
.auth-forgot {
  color: var(--clr-primary); font-weight: 600; text-decoration: none;
  transition: var(--transition); border-radius: 4px;
}
.auth-forgot:hover { color: var(--clr-primary-hover); text-decoration: underline; }
.auth-forgot:focus-visible,
.auth-toggle-link:focus-visible,
.auth-back-home:focus-visible {
  outline: 2px solid var(--clr-primary); outline-offset: 2px;
}

/* Caps Lock hint */
.auth-caps-hint {
  display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600; color: #b45309;
  background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25);
  border-radius: 6px; padding: 5px 9px; margin-top: 6px;
}

/* Submit Button */
.auth-submit {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--clr-primary), #7c3aed);
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: var(--transition); font-family: var(--font);
  position: relative; overflow: hidden;
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
  letter-spacing: .02em;
}
.auth-submit::before {
  content: ''; position: absolute; top: 0; left: -80%; width: 60%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.25), transparent);
  transform: skewX(-20deg); transition: left .5s ease;
}
.auth-submit:hover::before { left: 130%; }
.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.4), 0 0 0 1px rgba(255,255,255,.1) inset;
}
.auth-submit:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(37,99,235,.3); }
.auth-submit:focus-visible { outline: 3px solid var(--clr-primary-soft); outline-offset: 2px; }
.auth-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.auth-submit.loading { color: transparent; }
.auth-submit.loading::after {
  content: ''; position: absolute; inset: 0; margin: auto;
  width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff; border-radius: 50%; animation: auth-spin .6s linear infinite;
}

/* Inline spinner (button label / captcha refresh) */
.spinner {
  display: inline-block; vertical-align: -2px;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff; border-radius: 50%;
  animation: auth-spin .6s linear infinite;
}
.auth-captcha-refresh .spinner { border-color: rgba(37,99,235,.25); border-top-color: var(--clr-primary); }
@keyframes auth-spin { to { transform: rotate(360deg); } }

/* Toggle Link */
.auth-toggle-text {
  text-align: center; margin-top: 16px;
  font-size: 13px; color: var(--clr-text-secondary);
}
.auth-toggle-link {
  color: var(--clr-primary); font-weight: 700; cursor: pointer;
  text-decoration: none; transition: var(--transition);
}
.auth-toggle-link:hover { color: var(--clr-primary-hover); text-decoration: underline; }

/* Back to Home */
.auth-back-home {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--clr-text-muted); text-decoration: none;
  margin-top: 6px; transition: var(--transition);
}
.auth-back-home:hover { color: var(--clr-text-secondary); }

/* OTP Block */
.auth-otp {
  margin-bottom: 16px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: rgba(37,99,235,.05);
  border: 1px dashed rgba(37,99,235,.3);
}
.auth-otp:not(.d-none) { animation: authFadeIn .35s ease both; }
.auth-otp-hint {
  font-size: 11.5px; color: var(--clr-text-secondary);
  margin: -2px 0 10px; line-height: 1.45;
}
.auth-otp-row {
  display: flex; gap: 8px;
}
.auth-otp-input {
  flex: 1; min-width: 0; padding: 10px 12px;
  border: 1.5px solid rgba(226, 232, 240, 0.6); border-radius: var(--radius-sm);
  font-size: 18px; font-weight: 700; text-align: center; letter-spacing: 6px;
  outline: none; transition: var(--transition); font-family: var(--font);
  background: rgba(255, 255, 255, 0.85);
}
.auth-otp-input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-soft), 0 0 12px rgba(37,99,235,.08);
  background: #fff;
}
.auth-otp-resend {
  padding: 10px 16px; border-radius: var(--radius-sm);
  border: 1px solid rgba(226, 232, 240, 0.5);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 13px; font-weight: 600; color: var(--clr-primary);
  cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.auth-otp-resend:hover:not(:disabled) { border-color: var(--clr-primary); background: rgba(37,99,235,.08); }
.auth-otp-resend:focus-visible { outline: 2px solid var(--clr-primary); outline-offset: 2px; }
.auth-otp-resend:disabled { opacity: .5; cursor: not-allowed; }

/* Form Sections (Register grouping) */
.auth-section-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .8px; color: var(--clr-text-muted);
  margin-bottom: 12px; padding-top: 4px;
  border-top: 1px solid rgba(226,232,240,.5);
}

/* Select styling */
.auth-field-input select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 32px; cursor: pointer;
}
.auth-field-input select:disabled { opacity: .5; cursor: not-allowed; background-color: #f8fafc; }

/* Match indicator */
.auth-match-indicator {
  position: absolute; right: 36px; font-size: 14px;
}

/* Responsive tweaks */
@media (max-width: 991px) {
  .auth-form-card { max-width: 440px; }
}
@media (max-width: 575px) {
  .auth-form-panel { padding: 16px; }
  .auth-form-card { padding: 28px 18px; }
}
@media (max-height: 700px) {
  .auth-form-card { padding: 28px 24px; }
  .auth-form-card-header { margin-bottom: 20px; }
  .auth-field { margin-bottom: 12px; }
}

/* Password strength meter */
.auth-strength-meter {
  height: 4px; border-radius: 2px; background: var(--clr-border);
  margin-top: 6px; overflow: hidden; position: relative;
}
.auth-strength-meter-fill {
  height: 100%; border-radius: 2px; transition: var(--transition);
  width: 0;
}
.auth-strength-meter-fill.weak { width: 25%; background: var(--clr-error); }
.auth-strength-meter-fill.fair { width: 50%; background: #f59e0b; }
.auth-strength-meter-fill.good { width: 75%; background: #3b82f6; }
.auth-strength-meter-fill.strong { width: 100%; background: var(--clr-success); }

/* Animation classes */
.auth-fade-in { animation: authFadeIn .5s ease both; }
@keyframes authFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* SweetAlert2 overrides */
.swal2-popup.swal2-theme-enterprise {
  border-radius: var(--radius-md) !important;
  font-family: var(--font) !important;
  box-shadow: var(--shadow-lg) !important;
}
.swal2-popup.swal2-theme-enterprise .swal2-title {
  font-size: 18px !important; font-weight: 700 !important; color: var(--clr-text);
}
.swal2-popup.swal2-theme-enterprise .swal2-html-container {
  font-size: 14px !important; color: var(--clr-text-secondary);
}
.swal2-popup.swal2-theme-enterprise .swal2-styled.swal2-confirm {
  background: linear-gradient(135deg, var(--clr-primary), #7c3aed) !important;
  border-radius: var(--radius-sm) !important; font-weight: 700 !important;
}