:root {
  --knx-primary: var(--color-primary, #6b9465);
  --knx-primary-dark: #5b8157;
  --knx-text: #171717;
  --knx-text-muted: #6b736d;
  --knx-white: rgba(255, 255, 255, 0.72);
  --knx-white-strong: rgba(255, 255, 255, 0.86);
  --knx-border: rgba(255, 255, 255, 0.48);
  --knx-shadow: 0 24px 60px rgba(18, 22, 18, 0.10);
  --knx-radius-xl: 28px;
  --knx-radius-lg: 20px;
  --knx-radius-md: 14px;
}

body {
  margin: 0;
  padding: 0;
  color: var(--knx-text);
  font-family: "Poppins", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at 15% 20%, rgba(107, 148, 101, 0.16), transparent 24%),
    radial-gradient(circle at 85% 18%, rgba(107, 148, 101, 0.10), transparent 22%),
    linear-gradient(180deg, #f7f8f4 0%, #eef1ea 100%);
}

.knx-auth-shell {
  width: 100%;
  padding: 36px 20px 54px;
  box-sizing: border-box;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.knx-auth-back-row {
  width: min(1180px, 100%);
  margin: 0 auto 18px;
}

.knx-auth-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(107, 148, 101, 0.22);
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #2f3a31;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(18, 22, 18, 0.06);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.knx-auth-back-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(18, 22, 18, 0.08);
  border-color: rgba(107, 148, 101, 0.38);
}

.knx-auth-layout {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 540px;
  gap: 24px;
  align-items: stretch;
}

.knx-auth-glass-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--knx-radius-xl);
  border: 1px solid var(--knx-border);
  background: linear-gradient(180deg, var(--knx-white-strong) 0%, var(--knx-white) 100%);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  box-shadow: var(--knx-shadow);
}

.knx-auth-glass-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.34) 0%, rgba(255,255,255,0.04) 45%, rgba(107,148,101,0.06) 100%);
  pointer-events: none;
}

.knx-auth-glass-panel--info {
  padding: 42px 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
}

.knx-auth-eyebrow,
.knx-auth-card__eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--knx-primary);
}

.knx-auth-glass-panel--info h1 {
  margin: 0 0 14px;
  max-width: 11ch;
  font-size: clamp(2.4rem, 4.8vw, 4.4rem);
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--knx-text);
}

.knx-auth-glass-panel--info p {
  margin: 0 0 26px;
  max-width: 34ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--knx-text-muted);
}

.knx-auth-feature-list {
  display: grid;
  gap: 14px;
  max-width: 520px;
}

.knx-auth-feature-item {
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.knx-auth-feature-item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 700;
  color: var(--knx-text);
}

.knx-auth-feature-item span {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--knx-text-muted);
}

.knx-auth-glass-panel--form {
  padding: 34px 32px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
}

.knx-auth-card__header {
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
  text-align: center;
}

.knx-auth-card__header h2 {
  margin: 0;
  font-size: clamp(1.95rem, 3vw, 2.5rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--knx-text);
  text-align: center;
}

.knx-auth-form {
  position: relative;
  z-index: 1;
}

.knx-input-group {
  margin-bottom: 12px;
  position: relative;
}

.knx-input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #2b2f2c;
}

.knx-input-group input,
.knx-input-group select,
.knx-input-group textarea {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid rgba(214, 221, 213, 0.9);
  background: rgba(255, 255, 255, 0.72);
  color: var(--knx-text);
  font-size: 15px;
  box-sizing: border-box;
  outline: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.knx-password-input {
  padding-right: 48px;
}

.knx-password-toggle {
  position: absolute;
  right: 8px;
  bottom: 6px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--knx-text-muted);
  padding: 0;
  line-height: 0;
}

.knx-password-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}

.knx-password-toggle:hover {
  color: var(--knx-text);
}

.knx-input-group input::placeholder {
  color: #9aa39b;
}

.knx-input-group input:focus,
.knx-input-group select:focus,
.knx-input-group textarea:focus {
  border-color: rgba(107, 148, 101, 0.78);
  box-shadow: 0 0 0 5px rgba(107, 148, 101, 0.12);
  background: rgba(255, 255, 255, 0.88);
}

.knx-auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 8px 0 20px;
  flex-wrap: wrap;
}

.knx-auth-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #55605a;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.knx-auth-check input {
  accent-color: var(--knx-primary);
}

.knx-auth-options a {
  color: var(--knx-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.knx-auth-options a:hover,
.knx-signup-text a:hover {
  text-decoration: underline;
}

.knx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 60px;
  padding: 0 20px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--knx-primary) 0%, var(--knx-primary-dark) 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 18px 38px rgba(107, 148, 101, 0.18);
  transition: transform 0.14s ease, box-shadow 0.14s ease, filter 0.14s ease;
}

.knx-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 46px rgba(107, 148, 101, 0.20);
  filter: brightness(1.02);
}

.knx-btn:active {
  transform: translateY(0);
}

.knx-signup-text {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--knx-text-muted);
  text-align: center;
}

.knx-signup-text a {
  color: var(--knx-primary);
  text-decoration: none;
  font-weight: 800;
}

.knx-alert {
  padding: 12px 14px;
  border-radius: 14px;
  margin-bottom: 16px;
  font-size: 14px;
}

.knx-alert-error {
  background: rgba(255, 245, 245, 0.9);
  border: 1px solid #ffd7d7;
  color: #9b2c2c;
}

.knx-auth-plain {
  max-width: none;
  margin: 0;
  padding: 0;
  box-shadow: none;
  background: transparent;
}

@media (max-width: 1080px) {
  .knx-auth-glass-panel--info {
    display: none;
  }

  .knx-auth-layout {
    grid-template-columns: 1fr;
  }

  .knx-auth-glass-panel--form {
    width: min(100%, 720px);
    margin: 0 auto;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .knx-auth-shell {
    padding: 22px 14px 34px;
    justify-content: center;
    align-items: center;
  }

  .knx-auth-back-row {
    margin-bottom: 14px;
  }

  .knx-auth-back-btn {
    min-height: 42px;
    padding: 0 14px;
    font-size: 13px;
  }

  .knx-auth-layout {
    gap: 18px;
  }

  .knx-auth-glass-panel--form {
    padding: 24px 18px;
    border-radius: 22px;
  }

  .knx-input-group input,
  .knx-input-group select,
  .knx-input-group textarea {
    min-height: 54px;
    border-radius: 16px;
  }

  .knx-btn {
    min-height: 56px;
    font-size: 15px;
  }
}

@media (max-width: 520px) {
  .knx-auth-shell {
    padding: 16px 10px 28px;
    justify-content: center;
    align-items: center;
  }

  .knx-auth-glass-panel--form {
    padding: 20px 14px;
    border-radius: 18px;
  }

  .knx-auth-options {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
  }

  .knx-auth-card__header h2 {
    font-size: 1.8rem;
  }
}