.welcome-card {
            background: #e0f7fa;
            border-radius: 20px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
            padding: 30px;
            text-align: center;
            width: 100%;
            max-width:800px;
            position: relative;
            overflow: hidden;
            margin: 2rem auto;
            margin-top: 4rem;
            display: flex;
            justify-content: space-between;
            align-items: center;


        }
        .avatar {
            width: 100px;
            height: 100px;
            background: #2ec4b6;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 2em;
            font-weight: bold;
        }
        .greeting {
            color: #2e7d32;
            font-size: 1.5em;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .username {
            color: #ff9800;
            font-size: 1.2em;
            margin-bottom: 15px;
        }
        .points {
            color: #388e3c;
            font-size: 2em;
            font-weight: bold;
            margin-bottom: 10px;
        }
        .points-note {
            color: #d32f2f;
            font-size: 0.9em;
            margin-bottom: 20px;
            background: #ffebee;
            padding: 5px 10px;
            border-radius: 10px;
            display: inline-block;
            font-weight: 500;
        }
        .button-group {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }
       .button-group .btn {
            flex: 1 1 120px;
            padding: 12px;
            border: none;
            border-radius: 4px;
            font-size: 1em;
            cursor: pointer;
            transition: transform 0.2s, background 0.3s;
            text-align: center;
            text-decoration: none;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
            min-width: fit-content;
        }
        @media(max-width:768px){
            .welcome-card{
                flex-direction: column;
            }
        }
        .btn:hover {
            transform: scale(1.05);
        }
        .btn-explore {
            background: #ff5722;
        }
        .btn-explore:hover {
            background: #e64a19;
        }
        .btn-earn {
            background: #4caf50;
        }
        .btn-earn:hover {
            background: #45a049;
        }
        .btn-track {
            background: #2196f3;
        }
        .btn-track:hover {
            background: #1976d2;
        }
        .btn-invite {
            background: #9c27b0;
        }
        .btn-invite:hover {
            background: #7b1fa2;
        }
        .wave {
            position: absolute;
            bottom: -50px;
            left: 0;
            width: 100%;
            height: 50px;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23e0f7fa" fill-opacity="1" d="M0,128L48,138.7C96,149,192,171,288,170.7C384,171,480,149,576,138.7C672,128,768,128,864,122.7C960,117,1056,107,1152,101.3C1248,96,1344,96,1392,96L1440,96V320H1392C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320H0Z"></path></svg>');
            background-size: cover;
        }
        /* modal */
 .giftModal .modal-dialog{
      max-width: 700px;
    }
    .giftModal .modal-dialog .modal-content{
      border-radius: 20px;
    }
    .giftModal .closeBtn{
      box-shadow: none;
      border: none;
      outline: none;
      background-color: transparent;
      border-radius: 10px;
      background-color: #2ec4b6;
      width: 2rem;
      height: 2rem;
      font-size: 1.2rem;
      color: #fff;
      display: inline-flex;
      justify-content: center;
      align-items: center;
    }
     .giftModal .modal-title{
      font-weight: 600;
      font-size: 1.2rem;
    }
      .giftModal .modal-header{
      font-weight: 600;
      font-size: 1.2rem;
      padding: 2rem;
      border-bottom: none;
      padding-bottom: 0;
      padding-left: 1rem;
      justify-content: space-between;
    }
     .giftModal .listItem{
     margin-bottom: 1.4rem;
    }
    .giftModal .listItem:nth-of-type(2) .method{
     background-color: #000;
    }
    .giftModal .listItem .method{
    background-color: #2ec4b6;
    color: #fff;
    border-radius: 1.7rem;
    padding: .5rem 1.2rem;
    margin-bottom: 1rem;
    display: inline-flex;
    letter-spacing: .5px;
    font-size: .9rem;
    }
    ul.custom-list {
  list-style: none;
  padding-left: .5rem;
}

ul.custom-list li::before {
  content: "✔️"; 
  margin-right: 1rem;
  display: inline-block;
  width: 1em;
}
ul.custom-list li {
 color: #222;
 font-weight: 500;
 font-size: .9rem;
 margin-bottom: .8rem;
 display: flex;
}
.d-none{
  display: none !important;
}
.redeem-label {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
    display: block;
    color: #222;
}
.redeem-note {
    font-size: 14px;
    color: #444;
    margin-bottom: 20px;
    font-weight: 500;
}
.redeem-btn {
    background: linear-gradient(135deg, #ff9966, #ff5e62);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 28px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    transition: background 0.3s, transform 0.2s;
}
.modal .form-control{
    box-shadow: none;
    margin: .5rem auto;
    border-radius: 4px;
    font-weight: 500;
    font-size: .85rem;
}
.change-link {
    color: #1a0dab;
    text-decoration: none;
    font-weight: 500;
}
.about-text p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.6;
}
/* reward history */
.historyTable {
  max-width: 1200px;
  margin: auto;
  padding: 10px;
  background: #fff;

}
.historyTable h2 {
  text-align: center;
  font-size: 26px;
  color: #064b48;
  font-weight: 700;
}

/* Table */
.historyTable table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.historyTable thead  {
 border-radius: 10px;

}
.historyTable thead th {
  background: linear-gradient(135deg, #ff9966, #ff5e62);
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 10px;
  text-align: center;
  padding: 5px;
  font-size: .8rem;
  vertical-align: top;
  
}
.historyTable thead th small{
 font-size: .6rem;
  
}
.historyTable tbody td {
  padding: 12px 10px;
  border-bottom: 1px solid #eee;
  text-align: center;
  color: #333;
  font-weight: 500;
  font-size: .8rem;
}
.historyTable tbody tr:nth-child(even) {
  background: #f9fefe;
}
.historyTable tbody tr:hover {
  background: #eafaf8;
  transition: background 0.3s ease;
}

/* Buttons */
.historyTable button {
  border: none;
  outline: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.25s ease;
}

.historyTable .upload-btn {
  padding: 6px 12px;
  background: #0077b6;
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
}
.historyTable .upload-btn:hover {
  background: #023e8a;
}
.historyTable .save-btn {
  padding: 6px 14px;
  background: #ff9f1c;
  border-radius: 6px;
  color: #fff;
  font-size: 13px;
  margin-top: 6px;
}
.historyTable .save-btn:hover {
  background: #ff7f11;
}

/* Inputs */
.historyTable input[type="text"] {
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 13px;
  width: 140px;
  outline: none;
}
.historyTable input[type="text"]:focus {
  border-color: #0077b6;
}

/* Status labels */
.historyTable .status {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: bold;
}
.historyTable .status.pending {
  background: #fff5d1;
  color: #d68c00;
}

/* Upload Preview */
.historyTable .upload-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.historyTable .preview {
  margin-top: 8px;
  position: relative;
}
.historyTable .preview img {
  max-width: 140px;
  border-radius: 6px;
  border: 1px solid #ccc;
  display: block;
}
.historyTable .remove-img {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #ff4d4d;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  cursor: pointer;
  font-size: 16px;
  line-height: 18px;
}
.historyTable .remove-img:hover {
  background: #d90429;
}
.rewardHistoryPage .tableContainer{
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: #2ec4b6 #f0f0f0;
}
.rewardHistoryPage .tableContainer table{
        width: 1100px;
    max-width: 100%;
    margin: auto;
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
   
    background: white;
    min-width: 1000px;
}