/* ========== RESET ========== */
* {
  box-sizing: border-box;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont;
}

/* ========== PAGE ========== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at top, #e9f0ff, #f7f7fb);
  padding: 20px;
}

/* ========== CARD ========== */
.auth-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(18px);
  border-radius: 22px;
  padding: 32px;
  box-shadow:
    0 30px 80px rgba(0,0,0,.12);
  animation: fadeUp .6s ease;
}

/* ========== HEADER ========== */
.auth-logo {
  text-align: center;
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -1px;
}

.auth-logo span {
  font-size: 22px;
  display: block;
  opacity: .6;
  margin-top: 4px;
}

/* ========== FORM ========== */
.auth-form {
  margin-top: 28px;
}

.auth-form label {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  color: #555;
}

.auth-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid #ddd;
  margin-bottom: 16px;
  font-size: 15px;
  outline: none;
}

.auth-form input:focus {
  border-color: #4f6ef7;
  box-shadow: 0 0 0 3px rgba(79,110,247,.15);
}

/* ========== BUTTON ========== */
.auth-btn {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg,#4f6ef7,#6a8bff);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.auth-btn:hover {
  opacity: .95;
}

/* ========== FOOTER ========== */
.auth-footer {
  text-align: center;
  margin-top: 18px;
  font-size: 14px;
}

.auth-footer a {
  color: #4f6ef7;
  font-weight: 600;
  text-decoration: none;
}

/* ========== ANIM ========== */
@keyframes fadeUp {
  from {opacity:0; transform:translateY(18px)}
  to   {opacity:1; transform:none}
}

/* ========== MOBILE ========== */
@media (max-width:480px){
  .auth-card {
    padding: 24px;
  }
}