.cp-auth-body {
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(16, 158, 163, 0.2), transparent 45%),
    radial-gradient(circle at 15% 30%, rgba(15, 158, 143, 0.18), transparent 40%),
    #f4f7fb;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
}

.cp-auth-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.cp-auth-bg::before,
.cp-auth-bg::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(0);
  opacity: 0.6;
  animation: float 8s ease-in-out infinite;
}

.cp-auth-bg::before {
  width: 280px;
  height: 280px;
  background: rgba(16, 158, 163, 0.18);
  top: -60px;
  right: 8%;
}

.cp-auth-bg::after {
  width: 220px;
  height: 220px;
  background: rgba(15, 158, 143, 0.18);
  bottom: -40px;
  left: 10%;
  animation-delay: 1.2s;
}

.cp-auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 16px;
  position: relative;
  z-index: 1;
}

.auth-card {
  width: min(520px, 92vw);
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--cp-shadow);
  padding: 32px;
  border: 1px solid var(--cp-border);
  display: grid;
  gap: 22px;
}

.auth-card--wide {
  width: min(980px, 94vw);
}

.auth-card__header {
  text-align: center;
  display: grid;
  gap: 8px;
}

.auth-card__header h1 {
  margin: 0;
  font-size: 1.6rem;
}

.auth-segment {
  display: flex;
  gap: 12px;
  background: var(--cp-panel);
  border-radius: 14px;
  padding: 6px;
}

.auth-segment button {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--cp-font);
}

.auth-segment button.is-active {
  background: #fff;
  box-shadow: var(--cp-shadow-soft);
  color: var(--cp-blue-strong);
}

.auth-segment button.is-disabled {
  color: var(--cp-ink-soft);
}

.cp-form {
  display: grid;
  gap: 16px;
}

.cp-form-wide {
  gap: 20px;
}

.cp-field label {
  font-weight: 600;
  color: var(--cp-ink-soft);
  margin-bottom: 6px;
  display: block;
}

.cp-quick-login {
  gap: 10px;
  display: grid;
}

.cp-quick-login__label {
  font-weight: 600;
  color: var(--cp-ink-soft);
}

.cp-quick-login__actions {
  flex-wrap: wrap;
}

.cp-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.cp-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px dashed var(--cp-border);
  padding: 10px 12px;
  border-radius: 12px;
  background: #fff;
}

.cp-file-name {
  color: var(--cp-ink-soft);
  font-size: 0.9rem;
}

.cp-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.cp-divider {
  height: 1px;
  background: var(--cp-border);
  margin: 6px 0;
}

.cp-reset-panel {
  display: grid;
  gap: 14px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(16, 158, 163, 0.04);
  border: 1px solid rgba(16, 158, 163, 0.16);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(12px);
  }
}

@media (max-width: 720px) {
  .auth-card {
    padding: 24px;
  }
}