/* AI Login — admin & company */

:root {
  --login-font: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --login-cyan: #22d3ee;
  --login-blue: #3b82f6;
  --login-indigo: #6366f1;
  --login-violet: #a855f7;
  --login-teal: #2dd4bf;
  --login-text: #e8f4ff;
  --login-muted: #94a3b8;
  --login-card-bg: rgba(8, 18, 38, 0.72);
  --login-card-border: rgba(120, 200, 255, 0.22);
}

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

.ai-login {
  min-height: 100vh;
  margin: 0;
  font-family: var(--login-font);
  color: var(--login-text);
  background: #030712;
  overflow-x: hidden;
}

.ai-login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(34, 211, 238, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 55% at 85% 75%, rgba(99, 102, 241, 0.2), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(168, 85, 247, 0.08), transparent 60%),
    linear-gradient(165deg, #020617 0%, #0a1628 40%, #030712 100%);
}

.ai-login-bg__mesh {
  position: absolute;
  inset: -20%;
  background:
    conic-gradient(from 210deg at 30% 40%, rgba(34, 211, 238, 0.12), transparent 35%, rgba(99, 102, 241, 0.1) 55%, transparent 75%),
    conic-gradient(from 30deg at 70% 60%, rgba(168, 85, 247, 0.1), transparent 40%, rgba(59, 130, 246, 0.08) 60%, transparent 80%);
  animation: loginMeshSpin 28s linear infinite;
  filter: blur(40px);
}

.ai-login-bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 200, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 200, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 20%, transparent 75%);
}

.ai-login-bg__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.012) 2px,
    rgba(255, 255, 255, 0.012) 4px
  );
  pointer-events: none;
  opacity: 0.5;
}

.ai-login-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: loginOrbFloat 12s ease-in-out infinite;
}

.ai-login-bg__orb--1 {
  width: 420px;
  height: 420px;
  top: -8%;
  left: -6%;
  background: rgba(34, 211, 238, 0.25);
}

.ai-login-bg__orb--2 {
  width: 360px;
  height: 360px;
  bottom: -10%;
  right: -4%;
  background: rgba(99, 102, 241, 0.28);
  animation-delay: -4s;
}

.ai-login-bg__orb--3 {
  width: 240px;
  height: 240px;
  top: 42%;
  left: 38%;
  background: rgba(168, 85, 247, 0.18);
  animation-delay: -8s;
}

.ai-login-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 480px);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(24px, 4vw, 48px) clamp(24px, 6vw, 80px);
}

/* Brand panel */
.ai-login-brand {
  padding: 12px 0;
}

.ai-login-brand__top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.ai-login-brand__logo {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.ai-login-brand__logo-core {
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--login-cyan), var(--login-indigo));
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.6);
  animation: loginCorePulse 3s ease-in-out infinite;
}

.ai-login-brand__logo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(34, 211, 238, 0.45);
  animation: loginRingSpin 8s linear infinite;
}

.ai-login-brand__logo-ring::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  margin-left: -3px;
  border-radius: 50%;
  background: var(--login-cyan);
  box-shadow: 0 0 12px var(--login-cyan);
}

.ai-login-brand__badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a5f3fc;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.28);
  backdrop-filter: blur(8px);
}

.ai-login-brand__visual {
  position: relative;
  margin-bottom: 32px;
}

.ai-login-neural {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 30px rgba(34, 211, 238, 0.15));
}

.ai-login-neural__node {
  animation: loginNodePulse 2.4s ease-in-out infinite;
}

.ai-login-neural__node--core {
  fill: url(#neuralGrad);
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.8));
}

.ai-login-neural__lines {
  stroke-dasharray: 4 6;
  animation: loginLineFlow 6s linear infinite;
}

.ai-login-brand__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.ai-login-brand__chips span {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: #bae6fd;
  background: rgba(15, 40, 70, 0.6);
  border: 1px solid rgba(120, 200, 255, 0.15);
  backdrop-filter: blur(6px);
}

.ai-login-brand__title {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.ai-login-brand__title span {
  background: linear-gradient(135deg, var(--login-cyan) 0%, var(--login-blue) 45%, var(--login-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ai-login-brand__desc {
  max-width: 480px;
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--login-muted);
}

.ai-login-brand__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.ai-login-brand__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: #cbd5e1;
}

.ai-login-brand__features li span {
  flex: 1;
  min-width: 0;
}

.ai-login-brand__features svg {
  width: 16px;
  height: 16px;
  color: var(--login-cyan);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Login card */
.ai-login-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.ai-login-card {
  width: 100%;
  max-width: 440px;
  padding: 36px 32px 32px;
  border-radius: 20px;
  background: var(--login-card-bg);
  border: 1px solid var(--login-card-border);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 24px 80px rgba(0, 0, 0, 0.45),
    0 0 60px rgba(34, 211, 238, 0.06);
  backdrop-filter: blur(24px);
  position: relative;
  overflow: hidden;
}

.ai-login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.5), rgba(99, 102, 241, 0.5), transparent);
}

.ai-login-card__head {
  text-align: center;
  margin-bottom: 28px;
}

.ai-login-card__logo {
  width: 100%;
  max-width: 320px;
  margin: 0 auto 20px;
}

.ai-login-card__logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 16px rgba(14, 165, 233, 0.28));
}

.ai-login-card__logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 4px 8px 2px;
}

.ai-login-card__logo-main {
  display: block;
  font-size: clamp(30px, 4.2vw, 36px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, #06b6d4 0%, #0ea5e9 32%, #6366f1 68%, #a855f7 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 14px rgba(14, 165, 233, 0.22));
  animation: aiLoginLogoShift 6s ease-in-out infinite;
}

.ai-login-card__logo-sub {
  display: block;
  max-width: 100%;
  font-size: clamp(12px, 2.1vw, 14px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, #0284c7 0%, #4f46e5 52%, #9333ea 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: aiLoginLogoShift 8s ease-in-out infinite reverse;
}

@keyframes aiLoginLogoShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.ai-login-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.15), rgba(99, 102, 241, 0.15));
  border: 1px solid rgba(45, 212, 191, 0.3);
  color: var(--login-teal);
}

.ai-login-card__icon svg {
  width: 26px;
  height: 26px;
}

.ai-login-card__head h2 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.01em;
}

.ai-login-card__head p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--login-muted);
}

.ai-login-field {
  margin-bottom: 18px;
}

.ai-login-field label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-login-field .form-required { color: #f87171; margin-left: 4px; font-weight: 700; text-transform: none; }
.ai-login-field.is-invalid .ai-login-input {
  border-color: rgba(248, 113, 113, 0.65);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.14);
}
.ai-login-field .form-field__error {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: #fca5a5;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.ai-login-field .form-field__error:empty { display: none; }

.ai-login-input {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 14px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(100, 150, 200, 0.18);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.ai-login-input:focus-within {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1), 0 0 20px rgba(34, 211, 238, 0.08);
  background: rgba(15, 23, 42, 0.85);
}

.ai-login-input svg {
  width: 18px;
  height: 18px;
  color: #64748b;
  flex-shrink: 0;
  transition: color 0.2s;
}

.ai-login-input:focus-within svg {
  color: var(--login-cyan);
}

.ai-login-input input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #f1f5f9;
  font-size: 14px;
  font-family: inherit;
}

.ai-login-input input::placeholder {
  color: #475569;
}

/* 浏览器自动填充：保持深色底 + 浅色字，与手动输入一致 */
.ai-login-input input:-webkit-autofill,
.ai-login-input input:-webkit-autofill:hover,
.ai-login-input input:-webkit-autofill:focus,
.ai-login-input input:-webkit-autofill:active {
  -webkit-text-fill-color: #f1f5f9 !important;
  caret-color: #f1f5f9;
  border-radius: 0;
  -webkit-box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset !important;
  box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset !important;
  transition: background-color 99999s ease-out 0s;
}

.ai-login-input:focus-within input:-webkit-autofill,
.ai-login-input:focus-within input:-webkit-autofill:hover,
.ai-login-input:focus-within input:-webkit-autofill:focus,
.ai-login-input:focus-within input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.85) inset !important;
  box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.85) inset !important;
}

.ai-login-input input:autofill,
.ai-login-input input:autofill:hover,
.ai-login-input input:autofill:focus,
.ai-login-input input:autofill:active {
  box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset !important;
  -webkit-text-fill-color: #f1f5f9 !important;
  caret-color: #f1f5f9;
  filter: none;
}

.ai-login-input--select select:-webkit-autofill,
.ai-login-input--select select:autofill {
  -webkit-text-fill-color: #f1f5f9 !important;
  box-shadow: 0 0 0 1000px rgba(15, 23, 42, 0.65) inset !important;
}

.ai-login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.ai-login-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #94a3b8;
  cursor: pointer;
}

.ai-login-check input {
  width: 15px;
  height: 15px;
  accent-color: var(--login-cyan);
}

.ai-login-link {
  font-size: 13px;
  color: var(--login-cyan);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.ai-login-link:hover {
  opacity: 1;
  text-decoration: underline;
}

.ai-login-captcha {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.ai-login-captcha__input {
  min-width: 0;
}

.ai-login-captcha__image {
  display: block;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(14, 165, 233, 0.08);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.ai-login-captcha__image:hover {
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: 0 8px 22px rgba(14, 165, 233, 0.14);
  transform: translateY(-1px);
}

.ai-login-captcha__image img {
  display: block;
  width: 124px;
  height: 44px;
  object-fit: cover;
}

.ai-login-submit {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #0891b2 0%, #2563eb 50%, #7c3aed 100%);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  position: relative;
  overflow: hidden;
}

.ai-login-submit::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent 50%);
  opacity: 0;
  transition: opacity 0.2s;
}

.ai-login-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  filter: brightness(1.05);
}

.ai-login-submit:hover::before {
  opacity: 1;
}

.ai-login-submit:active {
  transform: translateY(0);
}

.ai-login-submit svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s;
}

.ai-login-submit:hover svg {
  transform: translateX(3px);
}

.ai-login-foot {
  margin: 20px 0 0;
  text-align: center;
}

.ai-login-foot a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

.ai-login-foot a:hover {
  color: var(--login-cyan);
}

.ai-login-foot svg {
  width: 14px;
  height: 14px;
}

.ai-login-copyright {
  font-size: 11px;
  color: #475569;
  letter-spacing: 0.04em;
}

/* Company variant accents */
.ai-login--company .ai-login-brand__badge {
  color: #99f6e4;
  background: rgba(45, 212, 191, 0.1);
  border-color: rgba(45, 212, 191, 0.28);
}

.ai-login--company .ai-login-brand__title span {
  background: linear-gradient(135deg, var(--login-teal) 0%, var(--login-indigo) 50%, var(--login-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.ai-login--company .ai-login-brand__features svg {
  color: var(--login-teal);
}

.ai-login--company .ai-login-bg {
  background:
    radial-gradient(ellipse 80% 60% at 20% 25%, rgba(45, 212, 191, 0.16), transparent 55%),
    radial-gradient(ellipse 70% 55% at 80% 70%, rgba(99, 102, 241, 0.22), transparent 50%),
    linear-gradient(165deg, #020617 0%, #0c1a2e 40%, #030712 100%);
}

.ai-login--company .ai-login-bg__orb--1 {
  background: rgba(45, 212, 191, 0.22);
}

.ai-login--company .ai-login-input:focus-within {
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1), 0 0 20px rgba(45, 212, 191, 0.08);
}

.ai-login--company .ai-login-input:focus-within svg {
  color: var(--login-teal);
}

.ai-login--company .ai-login-submit {
  background: linear-gradient(135deg, #0d9488 0%, #4f46e5 55%, #9333ea 100%);
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.ai-login--company .ai-login-link,
.ai-login--company .ai-login-foot a:hover {
  color: var(--login-teal);
}

/* Skeleton loader on login brand (company) */
.ai-login-brand[data-skeleton] {
  position: relative;
  min-height: 280px;
}

.ai-login-brand[data-skeleton]:not(.is-ready) > * {
  visibility: hidden;
}

.ai-login-brand[data-skeleton]:not(.is-ready)::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(100deg, rgba(30, 50, 80, 0.35) 25%, rgba(50, 80, 120, 0.25) 38%, rgba(30, 50, 80, 0.35) 54%);
  background-size: 260% 100%;
  animation: loginSkeleton 1s linear infinite;
}

/* Skeleton loader on login card */
.ai-login-card[data-skeleton]:not(.is-ready) > * {
  visibility: hidden;
}

.ai-login-card[data-skeleton]:not(.is-ready)::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 12px;
  background: linear-gradient(100deg, rgba(30, 50, 80, 0.4) 25%, rgba(50, 80, 120, 0.3) 38%, rgba(30, 50, 80, 0.4) 54%);
  background-size: 260% 100%;
  animation: loginSkeleton 1s linear infinite;
}

/* Animations */
@keyframes loginMeshSpin {
  to { transform: rotate(360deg); }
}

@keyframes loginOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}

@keyframes loginCorePulse {
  0%, 100% { box-shadow: 0 0 24px rgba(34, 211, 238, 0.6); transform: scale(1); }
  50% { box-shadow: 0 0 36px rgba(34, 211, 238, 0.9); transform: scale(1.05); }
}

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

@keyframes loginNodePulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

@keyframes loginLineFlow {
  to { stroke-dashoffset: -40; }
}

@keyframes loginSkeleton {
  to { background-position: -260% 0; }
}

/* Register */
.ai-login-shell--register {
  grid-template-columns: minmax(280px, 420px) minmax(320px, 560px);
  align-items: start;
}

.ai-login-card--wide {
  max-width: 560px;
}

.ai-login-field label em {
  color: #f472b6;
  font-style: normal;
}

.ai-register-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}

.ai-login-field--full {
  grid-column: 1 / -1;
}

.ai-login-input--select select {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
  appearance: none;
  cursor: pointer;
}

.ai-login-foot--register {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: #94a3b8;
}

.ai-login-foot--register a {
  color: var(--login-teal);
  font-weight: 600;
}

.ai-login-foot--split {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
}

.ai-login-shell--success {
  grid-template-columns: 1fr;
  justify-items: center;
}

.ai-login-panel--center {
  width: min(520px, 100%);
}

.ai-register-success {
  text-align: center;
}

.ai-register-success__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(45, 212, 191, 0.12);
  color: var(--login-teal);
}

.ai-register-success__icon svg {
  width: 32px;
  height: 32px;
}

.ai-register-success h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.ai-register-success__desc {
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--login-muted);
}

.ai-register-credentials {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
  text-align: left;
}

.ai-register-credentials__item > span {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--login-muted);
}

.ai-register-credentials__value {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(120, 200, 255, 0.16);
}

.ai-register-credentials__value code {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  word-break: break-all;
  color: #e2e8f0;
}

.ai-register-copy {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--login-teal);
  cursor: pointer;
}

.ai-register-copy.is-copied {
  background: rgba(34, 197, 94, 0.18);
  color: #4ade80;
}

.ai-register-copy svg {
  width: 16px;
  height: 16px;
}

.ai-register-success__warn {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  margin: 0 0 24px;
  font-size: 13px;
  line-height: 1.6;
  color: #fbbf24;
  text-align: left;
}

.ai-register-success__warn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ai-login-submit--link {
  display: inline-flex;
  text-decoration: none;
  width: 100%;
  justify-content: center;
}

/* Responsive */
@media (max-width: 1024px) {
  .ai-login-shell,
  .ai-login-shell--register {
    grid-template-columns: 1fr;
    justify-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .ai-login-brand {
    max-width: 520px;
    text-align: center;
  }

  .ai-login-brand__top {
    justify-content: center;
  }

  .ai-login-brand__visual {
    display: none;
  }

  .ai-login-brand__features {
    justify-items: center;
  }

  .ai-login-brand__desc {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .ai-login-card {
    padding: 28px 20px 24px;
    border-radius: 16px;
  }

  .ai-register-grid {
    grid-template-columns: 1fr;
  }

  .ai-login-brand__title {
    font-size: 28px;
  }
}