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

html, body {
  height: 100%;
  font-family: 'Roboto', system-ui, sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

.auth-body {
  background: var(--igr-bg);
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

/* ── Site header ── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--igr-border);
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

.site-logo-link { display: flex; align-items: center; text-decoration: none; }

.site-logo {
  height: 44px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

.site-nav { display: flex; gap: 28px; align-items: center; }

.site-nav-link {
  color: var(--igr-text-muted);
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--igr-transition), border-color var(--igr-transition);
}

.site-nav-link:hover { color: var(--igr-blue); }

.site-nav-link.active {
  color: var(--igr-blue);
  border-bottom-color: var(--igr-cyan);
}

.auth-main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.auth-page {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  padding: 48px 24px 64px;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 188, 212, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(30, 90, 168, 0.1) 0%, transparent 40%),
    var(--igr-gradient-surface);
}

@media (min-width: 960px) {
  .auth-page {
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    max-width: 1080px;
    margin: 0 auto;
    width: 100%;
    padding: 64px 48px;
    align-items: stretch;
  }
}

.auth-hero {
  display: none;
}

@media (min-width: 960px) {
  .auth-hero {
    display: flex;
    align-items: center;
    min-height: 480px;
    background: linear-gradient(145deg, var(--igr-navy-deep) 0%, var(--igr-blue-dark) 45%, rgba(0, 188, 212, 0.85) 100%);
    border-radius: var(--igr-radius-lg);
    box-shadow: var(--igr-shadow-lg);
    padding: 48px 44px;
    color: #fff;
  }
}

.auth-hero-inner { max-width: 380px; }

.auth-hero-logo {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 28px;
  opacity: 0.95;
}

.auth-hero h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.auth-hero p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.88;
  margin-bottom: 28px;
}

.auth-hero-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-hero-list li {
  font-size: 14px;
  font-weight: 500;
  padding-left: 28px;
  position: relative;
  opacity: 0.92;
}

.auth-hero-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--igr-white);
  border: 1px solid var(--igr-border);
  border-radius: var(--igr-radius-lg);
  padding: 44px 40px;
  box-shadow: var(--igr-shadow);
}

.auth-card h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--igr-navy);
  margin-bottom: 8px;
}

.auth-sub {
  color: var(--text-2);
  margin-bottom: 32px;
  font-size: 15px;
  line-height: 1.5;
}

.field { margin-bottom: 18px; }

.gd-input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--igr-radius-sm);
  padding: 0 16px;
  font-size: 15px;
  outline: none;
  background: var(--igr-white);
  transition: border-color var(--igr-transition), box-shadow var(--igr-transition);
}

.gd-input:focus {
  border-color: var(--igr-blue);
  box-shadow: 0 0 0 4px var(--igr-accent-soft);
}

.gd-btn-primary {
  background: var(--igr-gradient-brand);
  color: #fff;
  border: none;
  border-radius: var(--igr-radius-sm);
  padding: 0 28px;
  height: 44px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--igr-transition), box-shadow var(--igr-transition);
  box-shadow: 0 4px 14px rgba(30, 90, 168, 0.32);
}

.gd-btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(30, 90, 168, 0.38);
}

.gd-btn-primary:disabled {
  opacity: 0.65;
  cursor: wait;
}

.gd-btn-primary.full-width { width: 100%; height: 48px; margin-top: 8px; }
.gd-btn-primary.inline-btn { display: inline-flex; align-items: center; margin-top: 16px; text-decoration: none; }

.auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  gap: 12px;
  flex-wrap: wrap;
}

.auth-actions.end { justify-content: flex-end; }

.link-btn {
  background: none;
  border: none;
  color: var(--igr-blue);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  padding: 8px 4px;
  border-radius: 4px;
  transition: color var(--igr-transition);
}

.link-btn:hover { color: var(--igr-cyan); }

.auth-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 14px;
  color: var(--text-2);
  padding-top: 24px;
  border-top: 1px solid var(--igr-border-light);
}

.auth-footer a {
  color: var(--igr-blue);
  font-weight: 700;
  text-decoration: none;
}

.auth-footer a:hover { color: var(--igr-cyan); }

.error-text { color: #dc2626; font-size: 14px; margin-bottom: 12px; }
.success-text { color: #059669; font-size: 14px; margin-bottom: 16px; }

/* ── Login claro + FX — paleta IGRTEC (sin header) ── */
.login-body {
  --login-glow-cyan: rgba(0, 188, 212, 0.22);
  --login-glow-blue: rgba(30, 90, 168, 0.18);
  --login-glow-teal: rgba(20, 184, 166, 0.16);
  min-height: 100vh;
  margin: 0;
  background: var(--igr-bg);
  color: var(--igr-text);
  overflow-x: hidden;
}

.login-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--igr-gradient-surface);
}

.login-aurora {
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(ellipse 55% 45% at 20% 30%, var(--login-glow-cyan) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 20%, var(--login-glow-blue) 0%, transparent 50%),
    radial-gradient(ellipse 45% 50% at 60% 85%, var(--login-glow-teal) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(43, 111, 212, 0.12) 0%, transparent 50%);
  filter: blur(40px);
  animation: login-aurora 16s ease-in-out infinite alternate;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.85;
  will-change: transform;
  mix-blend-mode: multiply;
}

.login-orb-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--login-glow-cyan) 0%, transparent 70%);
  top: -12%;
  left: -8%;
  animation: login-float-a 18s ease-in-out infinite;
}

.login-orb-2 {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, var(--login-glow-blue) 0%, transparent 70%);
  bottom: -10%;
  right: -5%;
  animation: login-float-b 22s ease-in-out infinite;
}

.login-orb-3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, var(--login-glow-teal) 0%, transparent 70%);
  top: 40%;
  left: 35%;
  animation: login-float-c 14s ease-in-out infinite;
}

.login-beam {
  position: absolute;
  top: -30%;
  right: 10%;
  width: 35%;
  height: 120%;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
  transform: rotate(-8deg);
  animation: login-beam 10s ease-in-out infinite;
}

.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 90, 168, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 188, 212, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 18%, transparent 78%);
  transform: perspective(600px) rotateX(62deg) scale(1.35);
  transform-origin: center 75%;
  opacity: 0.5;
  animation: login-grid-drift 20s linear infinite;
}

.login-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.login-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--igr-cyan);
  box-shadow: 0 0 10px rgba(0, 188, 212, 0.6);
  opacity: 0;
  animation: login-particle 8s ease-in-out infinite;
}

.login-particles span:nth-child(1) { left: 12%; top: 22%; animation-delay: 0s; }
.login-particles span:nth-child(2) { left: 78%; top: 18%; animation-delay: 1.2s; width: 3px; height: 3px; background: var(--igr-blue-bright); }
.login-particles span:nth-child(3) { left: 65%; top: 72%; animation-delay: 2.4s; }
.login-particles span:nth-child(4) { left: 28%; top: 68%; animation-delay: 3.6s; width: 5px; height: 5px; }
.login-particles span:nth-child(5) { left: 45%; top: 12%; animation-delay: 4.8s; background: var(--igr-teal); }
.login-particles span:nth-child(6) { left: 88%; top: 55%; animation-delay: 1.8s; }
.login-particles span:nth-child(7) { left: 8%; top: 48%; animation-delay: 3s; width: 3px; height: 3px; }
.login-particles span:nth-child(8) { left: 52%; top: 88%; animation-delay: 5.4s; background: var(--igr-blue); }

.login-noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

@keyframes login-float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
}

@keyframes login-float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-35px, -25px) scale(1.05); }
}

@keyframes login-float-c {
  0%, 100% { transform: translate(0, 0); opacity: 0.35; }
  50% { transform: translate(20px, -30px); opacity: 0.55; }
}

@keyframes login-beam {
  0%, 100% { opacity: 0.35; transform: rotate(-8deg) translateX(0); }
  50% { opacity: 0.9; transform: rotate(-8deg) translateX(80px); }
}

@keyframes login-aurora {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  50% { transform: translate(3%, -2%) rotate(2deg) scale(1.05); }
  100% { transform: translate(-2%, 3%) rotate(-1deg) scale(1.02); }
}

@keyframes login-grid-drift {
  0% { background-position: 0 0; }
  100% { background-position: 48px 48px; }
}

@keyframes login-particle {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0.5); }
  15% { opacity: 0.85; transform: translateY(-8px) scale(1); }
  50% { opacity: 0.5; transform: translateY(-40px) scale(0.8); }
  85% { opacity: 0; transform: translateY(-70px) scale(0.4); }
}

@keyframes login-shimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

@keyframes login-card-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes login-border-breathe {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.55; }
}

@keyframes login-logo-breathe {
  0%, 100% {
    opacity: 0.5;
    box-shadow: 0 0 18px rgba(0, 188, 212, 0.06);
  }
  50% {
    opacity: 0.85;
    box-shadow: 0 0 32px rgba(30, 90, 168, 0.1);
  }
}

@keyframes login-border-glow {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.6; }
}

.login-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  max-width: 1280px;
  margin: 0 auto;
}

@media (min-width: 960px) {
  .login-shell {
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
    padding: 0 48px;
  }
}

.login-brand {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 28px 32px;
  color: var(--igr-navy);
}

@media (min-width: 960px) {
  .login-brand {
    padding: 64px 24px 48px 0;
  }
}

.login-brand-inner {
  max-width: 460px;
}

.login-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--igr-blue);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(30, 90, 168, 0.15);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 28px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(30, 90, 168, 0.08);
}

.login-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--igr-cyan);
  box-shadow: 0 0 8px rgba(0, 188, 212, 0.45);
  animation: login-pulse 2s ease-in-out infinite;
}

@keyframes login-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.login-brand h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.login-gradient-text {
  background: linear-gradient(90deg, var(--igr-blue) 0%, var(--igr-blue-bright) 35%, var(--igr-cyan) 65%, var(--igr-blue) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: login-shimmer 5s linear infinite;
}

.login-brand-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--igr-text-muted);
  margin-bottom: 36px;
}

.login-brand-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-brand-features li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  backdrop-filter: blur(14px);
  box-shadow: 0 4px 24px rgba(30, 90, 168, 0.06);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.login-brand-features li:hover {
  transform: translateX(6px);
  border-color: rgba(0, 188, 212, 0.35);
  box-shadow: 0 8px 32px rgba(30, 90, 168, 0.12);
}

.login-brand-features li strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.login-brand-features li span {
  font-size: 0.8rem;
  color: var(--igr-text-muted);
}

.login-feat-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--igr-accent-soft-cyan), var(--igr-accent-soft));
  border: 1px solid rgba(30, 90, 168, 0.2);
  color: var(--igr-blue);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-brand-features li:hover .login-feat-icon {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 4px 16px rgba(0, 188, 212, 0.25);
}

.login-feat-icon svg {
  width: 20px;
  height: 20px;
}

.login-brand-copy {
  font-size: 11px;
  color: var(--igr-text-light);
  margin-top: 32px;
}

.login-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px 48px;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 2px;
  border-radius: calc(var(--igr-radius-lg) + 2px);
  overflow: hidden;
  animation: login-card-float 6s ease-in-out infinite;
}

.login-card-border {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(0, 188, 212, 0.3) 0%,
    rgba(43, 111, 212, 0.22) 50%,
    rgba(20, 184, 166, 0.18) 100%
  );
  animation: login-border-breathe 6s ease-in-out infinite;
}

.login-card-glow {
  position: absolute;
  inset: -6px;
  border-radius: calc(var(--igr-radius-lg) + 8px);
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 188, 212, 0.14) 0%, transparent 70%);
  filter: blur(14px);
  z-index: 0;
  animation: login-border-glow 6s ease-in-out infinite;
}

.login-card-inner {
  position: relative;
  z-index: 1;
  padding: 44px 40px 36px;
  border-radius: var(--igr-radius-lg);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  box-shadow:
    0 24px 48px rgba(30, 90, 168, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.login-card-head {
  margin-bottom: 28px;
  text-align: center;
}

.login-logo-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  padding: 26px 36px;
  max-width: 280px;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 188, 212, 0.14) 0%, transparent 60%),
    rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(30, 90, 168, 0.12);
  border-radius: var(--igr-radius-lg);
  box-shadow:
    0 16px 40px rgba(30, 90, 168, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  overflow: visible;
}

.login-logo-ring {
  position: absolute;
  inset: -4px;
  border-radius: calc(var(--igr-radius-lg) + 4px);
  border: 1px solid rgba(30, 90, 168, 0.12);
  background: radial-gradient(ellipse at 50% 30%, rgba(0, 188, 212, 0.06) 0%, transparent 70%);
  animation: login-logo-breathe 5s ease-in-out infinite;
  pointer-events: none;
}

.login-card-logo {
  position: relative;
  z-index: 1;
  height: 64px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(30, 90, 168, 0.15));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.login-logo-hero:hover .login-card-logo {
  transform: scale(1.05);
}

.login-card-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--igr-navy);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.login-card-head p {
  color: var(--igr-text-muted);
  font-size: 0.95rem;
}

.login-form {
  display: flex;
  flex-direction: column;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.login-field > span {
  font-size: 13px;
  font-weight: 600;
  color: var(--igr-text-muted);
}

.login-input-wrap {
  position: relative;
  border-radius: calc(var(--igr-radius-sm) + 1px);
  padding: 1px;
  background: var(--igr-border);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.login-input-wrap:focus-within {
  background: linear-gradient(135deg, var(--igr-blue-bright), var(--igr-cyan));
  box-shadow: 0 0 20px rgba(0, 188, 212, 0.2);
}

.login-input {
  width: 100%;
  height: 48px;
  border: none;
  border-radius: var(--igr-radius-sm);
  padding: 0 16px;
  font-size: 15px;
  color: var(--igr-text);
  background: rgba(255, 255, 255, 0.95);
  outline: none;
  transition: background 0.3s ease;
}

.login-input-wrap:focus-within .login-input {
  background: var(--igr-white);
}

.login-input::placeholder {
  color: var(--igr-text-light);
}

.login-form-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.login-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--igr-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

.login-link:hover {
  color: var(--igr-blue-bright);
}

.login-submit {
  position: relative;
  width: 100%;
  height: 48px;
  border: none;
  border-radius: var(--igr-radius-sm);
  cursor: pointer;
  overflow: hidden;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--igr-gradient-brand);
  background-size: 200% auto;
  box-shadow: 0 4px 20px rgba(30, 90, 168, 0.32);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.login-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.login-submit:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 8px 28px rgba(30, 90, 168, 0.42);
  animation: login-shimmer 2.5s linear infinite;
}

.login-submit:hover::before {
  transform: translateX(100%);
}

.login-submit span {
  position: relative;
  z-index: 1;
}

.login-error {
  margin: 0 0 12px;
  padding: 12px 14px;
  font-size: 14px;
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--igr-radius-sm);
}

.login-register {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--igr-border);
  text-align: center;
  font-size: 14px;
  color: var(--igr-text-muted);
}

.login-register a {
  color: var(--igr-blue);
  font-weight: 700;
  text-decoration: none;
}

.login-register a:hover {
  color: var(--igr-blue-bright);
}

@media (min-width: 960px) {
  .login-main { padding: 64px 0; }
}

@media (max-width: 959px) {
  .login-brand-copy { display: none; }
  .login-brand-features { display: none; }
  .login-brand-lead { display: none; }
  .login-brand h1 { font-size: 1.5rem; text-align: center; }
  .login-badge { margin: 0 auto 16px; }
  .login-brand { padding-bottom: 0; min-height: auto; align-items: center; text-align: center; }
  .login-main { padding-top: 8px; }
  .login-logo-hero { max-width: 100%; padding: 20px 24px; }
  .login-card-logo { height: 72px; }
}

@media (max-width: 480px) {
  .login-card-inner { padding: 32px 24px 28px; }
  .login-main { padding: 16px 16px 32px; }
}

@media (prefers-reduced-motion: reduce) {
  .login-aurora,
  .login-orb,
  .login-beam,
  .login-grid,
  .login-particles span,
  .login-badge-dot,
  .login-gradient-text,
  .login-card,
  .login-card-border,
  .login-card-glow,
  .login-logo-ring,
  .login-submit:hover {
    animation: none !important;
  }
}

/* ── Footer ── */
.site-footer {
  background: var(--igr-navy);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--igr-radius-footer);
  margin-top: auto;
  flex-shrink: 0;
}

.site-footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding: 52px 48px 36px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .site-header { padding: 14px 20px; }
  .site-logo { height: 36px; }
  .site-nav { gap: 16px; }
  .auth-card { padding: 32px 24px; }
  .site-footer-inner { grid-template-columns: 1fr 1fr; padding: 32px 24px 24px; }
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  margin-bottom: 12px;
}

.footer-tagline { font-size: 14px; opacity: 0.9; margin-bottom: 4px; }
.footer-company { font-size: 12px; opacity: 0.6; font-style: italic; }

.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 8px;
  transition: color var(--igr-transition);
}

.footer-col a:hover { color: var(--igr-cyan-light); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 48px;
  font-size: 12px;
  opacity: 0.55;
  text-align: center;
}