/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: 'Segoe UI', sans-serif;
  background: #0a0a0a;
  color: #fff;
  min-height: 100vh;
}

/* ================= NAVBAR ================= */
#nav1 {
  background: black;
  color: goldenrod;
  padding: 20px;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.nav-container {
  display: flex;
  align-items: center;
}

/* Back icon */
.back-icon {
  display: flex;
  align-items: center;
  color: gold;
  text-decoration: none;
  font-size: 18px;
}

/* Logo */
.logo {
  margin: auto;
  font-size: 20px;
  font-weight: bold;
  color: gold;
}

/* ================= AUTH CARD ================= */
.auth-container {
  background-color: #111;
  padding: 70px 50px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
  width: 650px;
  max-width: 90%;
  text-align: center;
  margin: 120px auto 0; /* centers card */
}

/* Headings */
.auth-container h1 {
  color: gold;
  margin-bottom: 20px;
}

/* Labels */
.auth-container label {
  display: block;
  text-align: left;
  margin: 10px 0 5px;
  font-size: 14px;
}

/* Inputs */
.auth-container input {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #555;
  background-color: #222;
  color: #fff;
}

.auth-container input:focus {
  outline: none;
  border-color: gold;
}

/* Button */
.auth-container button {
  width: 100%;
  padding: 12px;
  margin-top: 20px;
  background-color: gold;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  color: black;
}

.auth-container button:hover {
  background-color: #e6c200;
}

/* Text under form */
.auth-msg {
  margin-top: 15px;
  font-size: 14px;
  color: grey;
}

.auth-msg a {
  color: gold;
  text-decoration: none;
}

/* ================= MOBILE ================= */
@media (max-width: 780px) {
  .auth-container {
    width: 100%;
    padding: 30px 20px;
  }

  .logo {
    font-size: 18px;
  }
}