/* =========================
   RESET
   ========================= */
* {
  box-sizing: border-box;
}

/* =========================
   BODY & BACKGROUND
   ========================= */
body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #020617;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -20%;
  background:
    linear-gradient(
      135deg,
      rgba(15, 32, 39, 0.359),
      rgba(32, 58, 67, 0.308),
      rgba(44, 83, 100, 0.249)
    ),
    url("images/test5.webp");
  background-size: cover;
  background-position: center;
  z-index: -2;
   filter: brightness(0.6) contrast(1.0) blur(3px);
}

/* =========================
   PAGE WRAPPER
   ========================= */
#signup-page {
  width: 100%;
  min-height: 100vh;
  padding: 2rem 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* =========================
   CARD
   ========================= */
.login-card {
  background: rgba(17, 24, 39, 0.612);
  backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  max-width: 380px;
  padding: 2.4rem 2rem;
  border-radius: 18px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.265);
}

/* =========================
   LOGO
   ========================= */
.logo-section {
  text-align: center;
  margin-bottom: 2rem;
}

.logo.bio-logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 1px solid rgba(7, 214, 242, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo.bio-logo i {
  color: white;
  font-size: 1.8rem;
}

.logo-section h1 {
  margin: 0;
  color: #e5f6fd;
}

#insti {
  color: #00bcd4;
  margin: 6px 0;
}

/* =========================
   FORM GRID
   ========================= */
.login-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

/* =========================
   FORM GROUP
   ========================= */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  color: #c7d2fe;
  font-size: 0.95rem;
}

/* =========================
   INPUTS
   ========================= */
.input-wrapper {
  display: flex;
  align-items: center;
  background: rgba(2, 6, 23, 0.45);
  border-radius: 10px;
  padding: 0.6rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.input-wrapper i {
  color: #22d3ee;
  margin-right: 0.6rem;
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: #e2e8f0;
  font-size: 0.95rem;
}

textarea {
  resize: vertical;
  min-height: 70px;
}

/* =========================
   BUTTON
   ========================= */
.login-btn {
  grid-column: 1 / -1;
  margin-top: 0.8rem;
  padding: 0.75rem;
  font-size: 1.05rem;
  color: #22d3ee;
  background: rgba(34, 211, 238, 0.06);
  border: 1.5px solid rgba(34, 211, 238, 0.6);
  border-radius: 10px;
  cursor: pointer;
}

/* =========================
   MESSAGES
   ========================= */
.error-message,
.success-message {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.9rem;
}

/* =========================
   DESKTOP / LANDSCAPE
   ========================= */
@media (min-width: 768px) {
  .login-card {
    max-width: 780px;
  }

  .login-form {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem 1.5rem;
  }
}

/* =========================
   MOBILE
   ========================= */
@media (max-width: 480px) {
  .login-card {
    padding: 1.7rem 1.3rem;
  }
}
/* =========================
   INLINE LABEL (Optional)
   ========================= */
.label-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.optional-tag {
  font-size: 0.8rem;
  color: rgba(226, 232, 240, 0.55);
  font-weight: 400;
}


.logo-section p {
  color: #8ADDB5; /* Register here color */
  font-size: larger;
}
/* =========================
   EVENT LOGO IMAGE
   ========================= */

.event-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1rem;
 margin-top: -70px;
 margin-bottom: -80px;
}

.event-logo img {
  max-width: 450px;   /* desktop */
  width: 100%;
  height: auto;
  object-fit: contain;
  padding: 0;
}

/* Responsive logo size */
@media (max-width: 480px) {
  .event-logo{
     margin-top: -20px;
 margin-bottom: -50px;
  }
  .event-logo img {
    max-width: 300px;
  }
}
.external-links {
  margin-top: 0.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  text-align: center;
}

.ig-link {
  text-decoration: none;
  font-weight: 500;
  color: #E1306C; /* Instagram pink */
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

/* Remove color change on hover, click, focus */
.ig-link:hover,
.ig-link:active,
.ig-link:focus,
.ig-link:visited {
  color: #E1306C;
  text-decoration: none;
  outline: none;
}

/* Mobile view */
@media (max-width: 480px) {
  .external-links {
    flex-direction: column;
    gap: 0.6rem;
  }
}