/* BASIC LAYOUT */
body {
  font-family: Arial, sans-serif;
  background: linear-gradient(120deg, #3498db 0%, white 100%);
  color: #333;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start; /* changed from center to start, so banner won't overlap */
  min-height: 100vh;
  /* We'll handle vertical spacing via margin-top on .container */
}

/* FIXED MOBILE WARNING BANNER */
.mobile-warning {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #f39c12;
  color: #fff;
  text-align: center;
  padding: 0.75rem;
  font-weight: bold;
  z-index: 9999;
  display: none; /* hidden by default, shown only if mobile is detected */
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.mobile-warning p {
  margin: 0;
  padding: 0;
}

.warning-dismiss-btn {
  margin-left: 1rem;
  padding: 0.3rem 0.6rem;
  border: none;
  background: #333;
  color: #fff;
  cursor: pointer;
  border-radius: 4px;
  font-size: 0.9rem;
}
.warning-dismiss-btn:hover {
  background: #555;
}

.container {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  max-width: 500px;
  width: 90%;
  box-sizing: border-box;
  margin-top: 80px; /* added space to prevent overlap with fixed banner */
  margin-bottom: 30px; /* add some bottom space so the container stands nicely on shorter screens */
}

.container h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

/* FORM GROUPS */
.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #555;
}

.form-group input,
.form-group textarea {
  width: calc(100% - 30px);
  padding: 10px 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
  box-sizing: border-box;
}

.form-group input[type="file"] {
  padding: 5px;
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 4px rgba(253, 160, 133, 0.5);
}

.form-group small {
  display: block;
  margin-top: 5px;
  color: #888;
  font-size: 14px;
}

/* COLOR PICKER UI */
.form-group.color-picker {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-group.color-picker input[type="color"] {
  width: 50px;
  height: 40px;
  border: none;
  cursor: pointer;
  padding: 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.form-group.color-picker input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}
.form-group.color-picker input[type="color"]::-webkit-color-swatch {
  border: none;
}

/* SUBMIT BUTTON */
.submit-btn {
  width: 100%;
  padding: 10px 20px;
  background: #3498db;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

.submit-btn:hover {
  background: #2980b9;
}

/* MODAL & OVERLAY */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: none; 
  z-index: 999;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  width: 90%;
  max-width: 400px;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  display: none; 
  z-index: 1000;
}

.modal-content {
  text-align: center;
}

.modal h2 {
  margin-bottom: 1rem;
  color: #333;
}

.modal p {
  margin-bottom: 1.5rem;
  color: #555;
  line-height: 1.4;
}

.modal-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-btn {
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
}

.pay-btn {
  background-color: #1abc9c;
  color: #fff;
}
.pay-btn:hover {
  background-color: #16a085;
}

.cancel-btn {
  background-color: #e74c3c;
  color: #fff;
}
.cancel-btn:hover {
  background-color: #c0392b;
}

.donate-btn {
  background-color: #f39c12;
  color: #fff;
}
.donate-btn:hover {
  background-color: #d0780b;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .container {
    padding: 15px;
    margin-top: 100px; /* slightly larger margin if needed for banner */
  }

  .form-group input,
  .form-group textarea {
    font-size: 14px;
  }

  .modal-content {
    padding: 1rem;
  }
}