:root {
  --bg: #191a21;
  --card: rgba(255,255,255,.08);
  --card-border: rgba(255,255,255,.14);
  --text: #ffffff;
  --muted: #b9bccb;
  --input: #f5f6fa;
  --input-text: #191a21;
  --green: #20d878;
  --green-dark: #13ad5d;
  --shadow: 0 30px 90px rgba(0,0,0,.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(32,216,120,.16), transparent 35%),
    radial-gradient(circle at bottom right, rgba(255,255,255,.08), transparent 35%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.auth-glow {
  position: fixed;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  z-index: 0;
}

.auth-glow-1 {
  top: -120px;
  left: -100px;
  background: rgba(32,216,120,.35);
}

.auth-glow-2 {
  right: -120px;
  bottom: -120px;
  background: rgba(255,255,255,.12);
}

.auth-page {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 60px);
  display: grid;
  place-items: center;
  padding: 40px 18px 20px;
}

.auth-card {
  width: 100%;
  max-width: 460px;
  padding: 34px;
  border-radius: 28px;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.register-card {
  max-width: 780px;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 28px;
}

.auth-brand img {
  width: 54px;
  height: auto;
}

.auth-brand strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  line-height: 1;
}

.auth-brand span {
  display: block;
  color: var(--muted);
  font-size: .9rem;
}

.auth-header {
  margin-bottom: 26px;
}

.label {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(32,216,120,.12);
  color: var(--green);
  font-size: .82rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.auth-header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 8px;
}

.auth-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.auth-form {
  display: grid;
  gap: 18px;
}

.register-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field.full,
.auth-button.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: .92rem;
  font-weight: 800;
}

.field label span {
  color: var(--green);
}

.field input {
  width: 100%;
  min-height: 54px;
  border: 0;
  outline: none;
  border-radius: 16px;
  padding: 0 16px;
  background: var(--input);
  color: var(--input-text);
  font-weight: 700;
}

.input-icon {
  position: relative;
}

.input-icon i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #76798a;
}

.input-icon input {
  padding-left: 46px;
}

.auth-button {
  min-height: 56px;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: white;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 18px 40px rgba(32,216,120,.22);
  transition: transform .2s ease, filter .2s ease;
}

.auth-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.auth-switch {
  text-align: center;
  color: var(--muted);
  margin: 22px 0 10px;
}

.auth-switch a,
.back-link {
  color: var(--green);
  font-weight: 900;
  text-decoration: none;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.auth-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
  padding: 0 16px 24px;
}

.field select {
  width: 100%;
  min-height: 54px;
  border: 0;
  outline: none;
  border-radius: 16px;
  padding: 0 16px;
  background: var(--input);
  color: var(--input-text);
  font-weight: 700;
}

@media (max-width: 700px) {
  .auth-card {
    padding: 26px 20px;
    border-radius: 24px;
  }

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