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


body {
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #000000;
    background-color: #ffffff;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.registration-container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
  background-color: #222;
  color: white;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header .logo{
  display: inline-block;
  border-radius: 12px;
  margin-bottom: 10px;
  margin-right:10px;
  padding: 0px 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.header .logo-img{
  margin-right:5px;
  border-radius: 50%;
  width: 25px;
  height: 25px;
  vertical-align:baseline;
}

.header .logo-text {
  font-size: 1.5em;
  font-weight: bold;
  text-align:justify;
  font-weight: 600;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size:xx-large;
}

.navbar {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-between;
}

.navbar ul {
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

.nav-links.active {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-sizing: 0 8px 30px rgba(0,0,0,0.4);
  border-radius: 5px;
}

.navbar ul li {
    margin-left: 20px;
    font-weight: bold;
}

.navbar ul li a {
  color: rgb(255, 255, 255);
  text-decoration: none;
  font-size: 1em;
  transition: color 0.5s;
  display: block;
  padding: 5px 15px;
  border-radius: 3px;
  transition: all 0.3s;
}

.navbar ul li a:hover,
.navbar ul li a.active {
  color: #ff5722;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
    margin-right: 10px;
}

.navbar-right ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

#auth-links {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  color: rgb(0, 0, 0);
  background-color: #ffffff;
  border-radius: 5px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

#auth-links a {
  display: inline-block;
  text-decoration: none;
  color: rgb(0, 0, 0);
  font-weight: bold;
  font-size: 1em;
  margin-left: auto;
  box-shadow:none;
}

#auth-links a:hover {
    color: #ff5722;
}

#profile-container {
    position: relative;
}

#profile-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    object-fit: cover;
    transition: 0.3s;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 50px;
    right: 0;
    width: max-content;
    border-radius: 5px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    padding: 5px;
    width: 150px;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.dropdown-menu::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
    border-radius: inherit;
    z-index: -1;
}

.dropdown-menu p{
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  border-radius: 5px;
  padding: 8px 8px 8px 8px;
  font-weight: bold;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif
}

.dropdown-menu button {
  width: 100%;
  margin-top: 2px;
  padding: 8px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  color:#ffffff;
  font-weight: 500;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: all 0.3s;
}

.dropdown-menu button:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  border-radius: 5px;
}

.hero {
  flex: 0;
  text-align: center;
  background-color: #444;
  color: white;
}

.container .main-text{
  text-align: justify; 
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
  line-height: 1.6; 
  color: #ffffff; 
  padding: 20px;
}

.hero h2 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.container h2, h3{
  color: #ff5722; 
  text-align:center;
}

.hero h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

.hero p {
    color : white;
    font-size: 1em;
    margin-bottom: 10px;
    margin-right:10px;
    margin-left:20px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero .btn-primary {
    font-size: 1.2em;
    font-weight: bold;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: inline-block;
    padding: 10px 20px;
    background-color: #ff5722;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
    transition: ease-in-out 0.3s;
    box-shadow: ease-in-out 0.3s;
    border: none;
    cursor: pointer;
}

.hero .btn-primary:hover {
    background-color: #ff8a50;
    transform: scale(1.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.hero .btn-primary:active {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}


.notes {
    flex: 1;
    padding: 20px;
    background-color: #444;
    color: #ffffff;
}

.notes p {
    color: #ffffff
}

.notes .dropdown-container {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.notes label {
    font-weight: bold;
}

.notes select {
    padding: 10px;
    font-size: 1em;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.notes #preview-container {
    max-width: 800px;
    margin: 30px auto;
    text-align: center;
}

.notes iframe {
    width: 100%;
    height: 500px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 10px;
}

.notes #pdf-preview {
    pointer-events: none;
}

.download-button {
  display: inline-block;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  height: 3rem;
  padding: 0 2rem;
  border-radius: 1.5rem;
  background: #3d3a4e;
  color: #fff;
  cursor: pointer;
  min-width: 160px;
}

.download-button:hover::before {
  transform: scaleX(1);
}

.download-text,
.downloaded-text {
  position:absolute;
  display: flex;
  inset:0;
  align-items: center;
  justify-content: center;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  line-height:1;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#download-link{
  text-decoration: none;
}

.download-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  transform: scaleX(0);
  transform-origin: 0 50%;
  width: 100%;
  height: inherit;
  border-radius: inherit;
  background: linear-gradient(
    82.3deg,
    rgb(240, 113, 28) 10.8%,
    rgb(233, 149, 93) 94.3%
  );
  transition: all 0.475s;
}

.downloaded-text {
  opacity: 0;
}

.download-text{
  opacity: 1;
}
  
.show-downloaded .download-text {
    opacity: 0;
}

.show-downloaded .downloaded-text {
  opacity: 1;
  transition-delay: 0.2s;
}

.team {
    flex: 0;
    text-align: center;
    background-color: #444;
}

.team .grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
    align-items: center;
}

.team .team-member {
    background: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 600;
    font-size: large;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    text-align: center;
    width: 250px;
    justify-content: center;
}

.team .team-member img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    object-fit: cover;
    margin-bottom: 15px;
}

.team-member h3{
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: larger;
  font-weight: 500;
  border-radius: 5px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  margin-bottom: 10px;
}

.team-member p{
  display:inline-block;
  padding: 0 10px;
  border-radius: 5px;
}

.contact {
    flex: 1;
    padding: 20px;
    background-color: #444;
    text-align: center;
}

.contact form {
    max-width: 600px;
    margin: 0 auto;
}

.contact input,
.contact textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact button {
    padding: 10px 20px;
    background-color: #ff5722;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.contact button:hover {
    background-color: #e64a19;
}

.menu-toggle {
    display: none;
    font-size: 1.5em;
    cursor: pointer;
    color: white;
    margin-left: 20px;
}

.content {
    flex: 1;
    padding: 20px;
    text-align: center;
}

.footer {
    text-align: center;
    background-color: #222;
    color: white;
    padding: 10px 0;
    margin-top: 20px;
}

.footer p {
    margin: 10px 0;
}

.footer .social-media {
    margin-top: 10px;
}

.footer .social-media a {
    color: #ff5722;
    text-decoration: none;
    margin: 0 10px;
    font-size: 1.1em;
    transition: color 0.3s;
}

.footer .social-media a:hover {
    color: #ff8a50;
}

h2 {
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 700;
  font-size:x-large;
  color: #ff5722;
  margin-bottom: 20px;
}

.student-box { 
    background: white; 
    margin-left: 10px;
    margin-right: 10px;
    padding: 15px; 
    border-radius: 8px; 
    box-shadow: 0 0px 30px rgba(0, 0, 0, 0.4); 
    position: relative; 
    max-width: 250px; 
    text-align: justify; 
}

.student-box p {
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 6px 0;
}

.insta-field {
  margin-top: 6px;
}

.insta-field a[href="https://instagram.com/"],
.insta-field a[href="https://instagram.com/null"],
.insta-field a[href="https://instagram.com/undefined"] {
  display: none;
}

.member-header{
  color:#ff5722;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 700;
  text-align: center; 
  font-size:x-large;
}

#membersList { 
  display: grid; 
  gap: 20px; 
  grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); 
}

.student-header { 
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
} 
.dots { 
    cursor: pointer; 
    font-size: 18px; 
    position: absolute; 
    right: 10px; 
    top: 10px; 
} 
.menu { 
    display: none; 
    position: absolute; 
    top: 25px; 
    right: 10px; 
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 5px; 
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.4); 
    padding: 5px; 
    z-index: 10;
    color: #ff5722;
} 
.menu button { 
    background: none;
    border: none; 
    padding: 5px; 
    width: 100%; 
    text-align: left; 
    cursor: pointer; 
    color: #ff5722; 
} 
.menu button:hover { 
    background: rgba(255, 255, 255, 0.2); 
}

#adminPanel { 
    margin-top: 30px;
    margin-bottom: 30px;
    background:#fff; 
    padding:20px; 
    border-radius:10px; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.08); 
}

#adminPanel input { 
  width: 100%; 
  max-width: 100%; 
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.03); 
  margin-bottom: 10px; 
  padding: 8px; 
  border-radius: 8px; 
  border: 1px solid #ddd; 
}

#adminPanel button { 
  background: #ff5722; 
  color: #fff; 
  padding: 8px 14px; 
  border: none; 
  border-radius: 8px; 
  cursor: pointer; 
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

#adminPanel button:hover { 
  background: #e64a19; 
}

.student-box a { 
  color: #ff5722; 
  text-decoration: none; 
  font-weight:600; 
}

.auth-page {
    min-height: calc(100vh - 160px);
    display: flex;
    align-items: center;
    justify-content: center;
}

#signup-modal,
#login-modal {
    display: flex;
    justify-content: center;
    align-items: center;

    min-height: calc(100vh - 120px);
    padding: 40px 20px;

    margin-top: 20px;
    margin-bottom: 20px;
}

body .auth-page{
    background: #6d6d6d;
}

.password-container i {
    position: absolute;
    right: 10px;
    top: 15px;
    cursor: pointer;
    color: #555;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 325px;
  padding: 20px;
  border-radius: 20px;
  position: relative;
  background-color: #1a1a1a;
  color: #fff;
  border: 1px solid #333;
}

.title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -1px;
  position: relative;
  display: flex;
  align-items: center;
  padding-left: 30px;
  color: #ff5722;
}

.title::before {
  width: 18px;
  height: 18px;
}

.title::after {
  width: 18px;
  height: 18px;
  animation: pulse 1s linear infinite;
}

.title::before,
.title::after {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  border-radius: 50%;
  left: 0px;
  background-color: #ff5722;
}

.message, 
.signin,
.login {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.7);
}

.signin {
  text-align: center;
}

.signin a:hover {
  text-decoration: underline #ff7146;
}

.signin a,
.login a {
  color: #ff5722;
}

.flex {
  display: flex;
  width: 100%;
  gap: 6px;
}

.form label {
  position: relative;
}

.form label .input {
  background-color: #333;
  color: #fff;
  width: 100%;
  padding: 20px 05px 05px 10px;
  outline: 0;
  border: 1px solid rgba(105, 105, 105, 0.397);
  border-radius: 10px;
}

.form label .input + span {
  color: rgba(255, 255, 255, 0.5);
  position: absolute;
  left: 10px;
  top: 0px;
  font-size: 0.9em;
  cursor: text;
  transition: 0.3s ease;
}

.form label .input:placeholder-shown + span {
  top: 12.5px;
  font-size: 0.9em;
}

.form label .input:focus + span,
.form label .input:valid + span {
  color: #ff5722;
  top: 0px;
  font-size: 0.7em;
  font-weight: 600;
}

.input {
  font-size: medium;
  width: 100%;
}

.login-error {
  color: #ff0000; 
  font-size: 14px; 
  display: none;
}

.google{
    max-width: 320px;
  display: flex;
  padding: 0.5rem 1.4rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  vertical-align: middle;
  align-items: center;
  border-radius: 0.5rem;
  border: 1px solid rgba(0, 0, 0, 0.25);
  gap: 0.75rem;
  color: rgb(65, 63, 63);
  background-color: #fff;
  cursor: pointer;
  transition: all .6s ease;
}

.google svg {
  height: 24px;
}

.google:hover {
  transform: scale(1.02);
}

.submit {
  border: none;
  outline: none;
  padding: 10px;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  transform: .3s ease;
  background-color: #ff5722;
  font-weight: 600;
  font-size:0.875rem;
}

.submit:hover {
  background-color: #ff6d41;
}

@keyframes pulse {
  from {
    transform: scale(0.9);
    opacity: 1;
  }

  to {
    transform: scale(1.8);
    opacity: 0;
  }
}

#auth-loader-overlay {
  position: fixed;
  inset: 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;

  opacity: 1;
  transition: opacity 0.4s ease;
}

#auth-loader-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader {
  width: 112px;
  height: 112px;
}

.box1,
.box2,
.box3 {
  border: 16px solid #f5f5f5;
  box-sizing: border-box;
  position: absolute;
  display: block;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.box1 {
  width: 112px;
  height: 48px;
  margin-top: 64px;
  margin-left: 0px;
  animation: abox1 4s 1s forwards ease-in-out infinite;
}

.box2 {
  width: 48px;
  height: 48px;
  margin-top: 0px;
  margin-left: 0px;
  animation: abox2 4s 1s forwards ease-in-out infinite;
}

.box3 {
  width: 48px;
  height: 48px;
  margin-top: 0px;
  margin-left: 64px;
  animation: abox3 4s 1s forwards ease-in-out infinite;
}

@keyframes abox1 {
  0% {
    width: 112px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  12.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  25% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  37.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  50% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  62.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }

  75% {
    width: 48px;
    height: 112px;
    margin-top: 0px;
    margin-left: 0px;
  }

  87.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  100% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }
}

@keyframes abox2 {
  0% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  12.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  25% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  37.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  50% {
    width: 112px;
    height: 48px;
    margin-top: 0px;
    margin-left: 0px;
  }

  62.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }

  75% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }

  87.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }

  100% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }
}

@keyframes abox3 {
  0% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }

  12.5% {
    width: 48px;
    height: 48px;
    margin-top: 0px;
    margin-left: 64px;
  }

  25% {
    width: 48px;
    height: 112px;
    margin-top: 0px;
    margin-left: 64px;
  }

  37.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 64px;
  }

  50% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 64px;
  }

  62.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 64px;
  }

  75% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 64px;
  }

  87.5% {
    width: 48px;
    height: 48px;
    margin-top: 64px;
    margin-left: 64px;
  }

  100% {
    width: 112px;
    height: 48px;
    margin-top: 64px;
    margin-left: 0px;
  }
}

.ve-bg{
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ve-loader {
  --size: 250px;
  --duration: 2s;
  --logo-color: grey;
  --background: linear-gradient(
    0deg,
    rgba(50, 50, 50, 0.2) 0%,
    rgba(100, 100, 100, 0.2) 100%
  );
  height: var(--size);
  aspect-ratio: 1;
  position: relative;
}

.ve-loader .ve-box {
  position: absolute;
  background: rgba(100, 100, 100, 0.15);
  background: var(--background);
  border-radius: 50%;
  border-top: 1px solid rgba(100, 100, 100, 1);
  box-shadow: rgba(0, 0, 0, 0.3) 0px 10px 10px -0px;
  backdrop-filter: blur(5px);
  animation: ripple var(--duration) infinite ease-in-out;
}

.ve-loader .ve-box:nth-child(1) {
  inset: 40%;
  z-index: 99;
}

.ve-loader .ve-box:nth-child(2) {
  inset: 30%;
  z-index: 98;
  border-color: rgba(100, 100, 100, 0.8);
  animation-delay: 0.2s;
}

.ve-loader .ve-box:nth-child(3) {
  inset: 20%;
  z-index: 97;
  border-color: rgba(100, 100, 100, 0.6);
  animation-delay: 0.4s;
}

.ve-loader .ve-box:nth-child(4) {
  inset: 10%;
  z-index: 96;
  border-color: rgba(100, 100, 100, 0.4);
  animation-delay: 0.6s;
}

.ve-loader .ve-box:nth-child(5) {
  inset: 0%;
  z-index: 95;
  border-color: rgba(100, 100, 100, 0.2);
  animation-delay: 0.8s;
}

.ve-loader .ve-logo {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  padding: 30%;
}

.ve-loader .ve-logo img {
  fill: var(--logo-color);
  width: 100%;
  border-radius: 50%;
  animation: color-change var(--duration) infinite ease-in-out;
}

@keyframes ripple {
  0% {
    transform: scale(1);
    box-shadow: rgba(0, 0, 0, 0.3) 0px 10px 10px -0px;
  }
  50% {
    transform: scale(1.3);
    box-shadow: rgba(0, 0, 0, 0.3) 0px 30px 20px -0px;
  }
  100% {
    transform: scale(1);
    box-shadow: rgba(0, 0, 0, 0.3) 0px 10px 10px -0px;
  }
}

@keyframes color-change {
  0% {
    fill: var(--logo-color);
  }
  50% {
    fill: white;
  }
  100% {
    fill: var(--logo-color);
  }
}

.donation{
  flex: 0;
  text-align: center;
  background-color: #444;
  color: white;
  padding: 40px;
}

.donation-card {
  align-items: center;
  width: 100%;
  max-width: 360px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border-radius: 18px;
  padding: 24px;
  color: #fff;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.donation-card h1 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: 18px;
}

.qr-box {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 18px;
}

.qr-box img {
  width: 100%;
  max-width: 200px;
  border-radius: 10px;
}

.upi-section {
  margin-bottom: 16px;
}

.upi-section span {
  font-size: 0.85rem;
  opacity: 0.75;
}

.upi-id {
  margin-top: 6px;
  display: flex;
  gap: 8px;
  justify-content: center;
}

.upi-id code {
  background: rgba(0, 0, 0, 0.35);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.upi-id button {
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  cursor: pointer;
}

.upi-id button:hover {
  background: rgba(255, 255, 255, 0.35);
}

.note {
  font-size: 0.85rem;
  opacity: 0.85;
  line-height: 1.4;
}

.copy-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 14px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.copy-btn.copied {
  background: rgba(76, 217, 100, 0.2);
  color: #4cd964;
}

.copy-btn svg {
  transition: transform 0.25s ease;
}

.copy-btn.copied svg {
  transform: scale(1.1);
}


/* Responsive Design */
@media (max-width: 768px) {
  header .nav-links,
  .menu-toggle{
    display: none;
  }

  .nav-button-container {
    position: sticky;
    bottom: 0;
    margin-top: 10px;
    display: flex;
    background: linear-gradient(
    82.3deg,
    rgb(240, 113, 28),
    rgb(233, 149, 93)
    );
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(0, 0, 0, 0.25);
    border-color: #fff;
    height: 50px;
    align-items: center;
    justify-content: space-around;
    border-radius: 10px;
    box-shadow:0 8px 24px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
    z-index: 100;
  }

  .nav-button {
    outline: 0 !important;
    border: 0 !important;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all ease-in-out 0.3s;
    cursor: pointer;
  }

  .nav-button:hover {
    transform: translateY(-3px);
  }

  .nav-icon {
    font-size: 20px;

  }

  .header {
    flex-direction: column;
    text-align: center;
  }

  .features .grid,
  .team .grid {
    flex-direction: column;
  }

  .notes iframe {
    height: 400px;
  }

  form {
    flex-direction: column;
    align-items: center;
  }

  input {
    width: 100%;
  }

  #registeredMembers {
    grid-template-columns: repeat(1, 1fr);
  }

  .navbar-right {
    top: 10px;
    right: 10px;
    gap: 10px;
  }

  #profile-img {
    width: 35px;
    height: 35px;
  }

  .dropdown-menu {
    top: 45px;
    width: 140px;
  }

  #auth-links a {
    font-size: 0.9em;
  }

  .form label{
    width:100%;
  }
}