/* ---------- Root Theme Variables ---------- */
:root {
  --choco-dark: #1a0b2e;     /* dark violet */
  --choco-mid: #311044;      /* deep mystical */
  --choco-light: #a974ff;    /* shining lilac */
  --gold: #f5e77a;           /* magical gold */
  --cream: #fefbf3;          /* soft light */
  --muted: #8c78a5;          /* muted violet-gray */
  --radius: 18px;
  --max-width: 1100px;
}

/* ---------- Global Reset ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

/* ---------- Body ---------- */
body {
  background: radial-gradient(circle at 30% 30%, var(--choco-light), var(--choco-mid), var(--choco-dark));
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

/* ---------- Auth Container ---------- */
.auth-container {
  background: var(--cream);
  border-radius: var(--radius);
  width: 100%;
  max-width: 400px;
  padding: 40px 35px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  text-align: center;
  transition: all 0.3s ease-in-out;
}

.auth-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 45px rgba(0, 0, 0, 0.3);
}

.auth-container h1 {
  font-size: 1.9rem;
  color: var(--choco-dark);
  margin-bottom: 25px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ---------- Form Elements ---------- */
.form-box input {
  display: block;
  width: 100%;
  margin: 12px 0;
  padding: 14px 15px;
  border-radius: 10px;
  border: 1.5px solid var(--muted);
  background: #fff;
  font-size: 1rem;
  color: var(--choco-dark);
  transition: all 0.25s ease;
}

.form-box input:focus {
  border-color: var(--choco-light);
  box-shadow: 0 0 5px var(--choco-light);
  outline: none;
}

/* ---------- Buttons ---------- */
button {
  width: 100%;
  background: var(--choco-light);
  color: white;
  border: none;
  padding: 14px;
  margin-top: 8px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

button:hover {
  background: var(--gold);
  color: var(--choco-dark);
  transform: translateY(-2px);
}

/* ---------- Text + Links ---------- */
p {
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

a {
  color: var(--choco-light);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--gold);
}

.hidden {
  display: none;
}

/* ---------- Responsive Design ---------- */

/* Tablets (≤900px) */
@media (max-width: 900px) {
  .auth-container {
    padding: 35px 25px;
    max-width: 350px;
  }

  .auth-container h1 {
    font-size: 1.7rem;
  }

  button {
    font-size: 0.95rem;
  }
}

/* Phones (≤600px) */
@media (max-width: 600px) {
  body {
    padding: 15px;
  }

  .auth-container {
    padding: 30px 20px;
    max-width: 320px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.25);
  }

  .auth-container h1 {
    font-size: 1.5rem;
  }

  .form-box input {
    font-size: 0.95rem;
    padding: 12px;
  }

  button {
    padding: 12px;
  }

  p {
    font-size: 0.85rem;
  }
}

/* Small Phones (≤400px) */
@media (max-width: 400px) {
  .auth-container {
    padding: 25px 18px;
    max-width: 290px;
  }

  .auth-container h1 {
    font-size: 1.3rem;
  }

  button {
    font-size: 0.9rem;
    padding: 10px;
  }
}