body {
  background: linear-gradient(135deg, #edf3ee 0%, #e0ece3 45%, #d7e6dc 100%);
}

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 12% 10%, rgba(45,106,79,0.26) 0%, rgba(45,106,79,0.1) 30%, transparent 60%),
    radial-gradient(circle at 88% 14%, rgba(64,145,108,0.2) 0%, rgba(64,145,108,0.08) 30%, transparent 58%),
    radial-gradient(circle at 22% 88%, rgba(149,213,178,0.34) 0%, rgba(149,213,178,0.1) 34%, transparent 62%),
    radial-gradient(circle at 76% 78%, rgba(116,198,157,0.2) 0%, rgba(116,198,157,0.06) 26%, transparent 54%),
    linear-gradient(135deg, #edf3ee 0%, #dfece2 55%, #d4e5da 100%);
  font-family: 'DM Sans', sans-serif;
  position: relative;
  overflow: hidden;
}

/* Decorative background */
.auth-wrap::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 32px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 32px);
  mask-image: radial-gradient(circle at center, rgba(0,0,0,0.7), transparent 82%);
  -webkit-mask-image: radial-gradient(circle at center, rgba(0,0,0,0.7), transparent 82%);
  pointer-events: none;
}
.auth-wrap::after {
  content: '';
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,106,79,0.12) 0%, rgba(45,106,79,0.03) 36%, transparent 72%);
  bottom: -210px;
  left: -150px;
  filter: blur(1px);
  pointer-events: none;
}

.auth-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 2.5rem 2.25rem;
  width: 100%;
  max-width: 420px;
  margin: 0 1rem;
  border: 1px solid var(--border2);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  box-sizing: border-box; /* CRITICAL: Stops card from blowing out */
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2rem;
  justify-content: center;
}

.auth-brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-brand-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--green-muted);
}

.auth-brand-name {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.auth-welcome {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.35rem;
  text-align: center;
}

.auth-sub {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 1.75rem;
  text-align: center;
  line-height: 1.5;
}

.auth-icon-wrap {
  width: 130px;
  height: 130px;
  margin: 0 auto 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-icon-wrap svg {
  width: 100%;
  height: 100%;
  fill: var(--green-dark);
}

.auth-field {
  position: relative;
  margin-bottom: 0.75rem;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
}

.auth-field-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  display: flex;
  align-items: center;
  pointer-events: none;
}

.auth-field-icon svg {
  width: 15px;
  height: 15px;
}

.auth-input {
  width: 100%;
  box-sizing: border-box; /* CRITICAL: Keeps padding inside the input */
  padding: 11px 14px 11px 38px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--surface2);
  outline: none;
  transition: all 0.15s;
}

.auth-input:focus {
  border-color: var(--green);
  background: white;
  box-shadow: 0 0 0 3px rgba(45,106,79,0.08);
}

.auth-input::placeholder {
  color: var(--text3);
}

select.auth-input {
  padding-left: 14px;
}

.auth-input--pw {
  padding-right: 42px;
}

.auth-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text2);
  display: block;
  margin-bottom: 5px;
  text-align: left;
}

.auth-group {
  margin-bottom: 0.85rem;
  text-align: left;
}

.auth-forgot {
  text-align: right;
  margin-top: -0.25rem;
  margin-bottom: 1rem;
}

.auth-forgot a {
  font-size: 12px;
  color: var(--text2);
  font-weight: 600;
  transition: color 0.12s;
  text-decoration: none;
}

.auth-forgot a:hover {
  color: var(--green);
}

.auth-btn {
  width: 100%;
  box-sizing: border-box;
  padding: 13px;
  background: var(--green-dark);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.25rem;
  transition: all 0.15s;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 12px rgba(27,67,50,0.26);
}

.auth-btn:hover {
  background: #153427;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(27,67,50,0.3);
}

.auth-btn:active {
  transform: scale(0.99);
}

.auth-toggle {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 13px;
  color: var(--text2);
}

.auth-toggle a {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

.eye-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text3);
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color 0.12s;
}

.eye-toggle:hover {
  color: var(--text2);
}

.eye-toggle svg {
  width: 16px;
  height: 16px;
}

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border2);
  transition: background 0.2s;
}

.step-dot.active {
  background: var(--green);
}

.step-dot.done {
  background: var(--green-mid);
}

.btn-back {
  width: 100%;
  box-sizing: border-box;
  padding: 11px;
  background: #ffffff;
  color: #334155;
  border: 1px solid #d2dbe6;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: all 0.15s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 6px 12px rgba(15,23,42,0.08);
}

.btn-back:hover {
  background: #f8fafc;
  border-color: #b7c4d5;
  color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 10px 18px rgba(15,23,42,0.11);
}

/* Error Popup */
.auth-error-popup {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  z-index: 999;
  white-space: nowrap;
  box-shadow: var(--shadow);
  transition: opacity 0.4s;
}

.auth-error-popup.hide {
  opacity: 0;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 1.75rem 1.25rem;
  }
  .auth-brand-name {
    font-size: 18px;
  }
  .auth-welcome {
    font-size: 1.25rem;
  }
}