:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #8b5cf6;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --border-color: #e5e7eb;
  --bg-light: #f9fafb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.header-logo {
  height: 48px;        /* adjust if needed */
  width: auto;
  object-fit: contain;
}

.header-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.header-text h1 {
  margin: 0;
}

.header-text .subtitle {
  margin: 2px 0 0;
  font-size: 0.95rem;
}

.header-links {
  margin-top: 20px;
}





.vehicle-no-input {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: nowrap;
  white-space: nowrap;
}

 .vehicle-no-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
 }

 .vehicle-no-row .vehicle-no-input {
  flex: 1 1 auto;
 }

 .vehicle-no-row #changeVehicle {
  flex: 0 0 auto;
  margin-top: 0;
 }

.vehicle-box {
  width: 2.7ch;
  padding: 0.36rem 0.28rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  transition: all 0.2s ease;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbff 100%);
  outline: none;
}

.vehicle-box::placeholder {
  color: var(--text-light);
  opacity: 0.2;
}

.vehicle-box:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.vehicle-box:disabled {
  background: var(--bg-light);
  cursor: not-allowed;
  opacity: 0.75;
}


/* Mobile Vehicle Number */
@media (max-width: 420px) {
  .vehicle-box,
  .vehicle-box-optional {
    width: 3.2ch;
  }

  #vno_4 {
    width: 5.8ch;
  }
}





 button:disabled {
  pointer-events: auto;
 }

.vehicle-box-optional {
  width: 2.7ch;
}

#vno_4.vehicle-box {
  width: 4.6ch;
}

.vehicle-sep {
  color: var(--text-light);
  font-weight: 800;
  opacity: 0.85;
  user-select: none;
}

.vehicle-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 2px solid var(--border-color);
  background: white;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.btn:disabled,
.btn-verify:disabled,
.btn-icon:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-verify:disabled {
  background: var(--border-color);
}

@media (max-width: 420px) {
  .vehicle-no-input {
    gap: 0.25rem;
  }

  .vehicle-no-row {
    gap: 0.5rem;
  }

  .vehicle-box {
    width: 3ch;
    padding: 0.38rem 0.3rem;
    font-size: 0.86rem;
    border-radius: 10px;
  }

  .vehicle-box-optional {
    width: 3ch;
  }

  #vno_4.vehicle-box {
    width: 4.8ch;
  }
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.code-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
}

.code-banner-label {
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.875rem;
}

.code-banner-value {
  font-weight: 800;
  color: var(--primary-color);
  font-size: 1rem;
  letter-spacing: 0.5px;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 2rem;
  text-align: center;
  position: relative;
}

 .header-links {
  position: absolute;
  right: 1rem;
  bottom: 0.65rem;
  display: flex;
  gap: 0.6rem;
  z-index: 5;
 }

 .header-link {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.92);
  text-decoration: underline;
  background: transparent;
  pointer-events: auto;
 }

 .header-link:visited {
  color: rgba(255, 255, 255, 0.92);
 }

header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1rem;
  opacity: 0.9;
  font-weight: 400;
}

/* Progress Container */
.progress-container {
  padding: 2rem 2rem 1rem;
  background: white;
}

.progress-bar {
  height: 4px;
  background: var(--border-color);
  border-radius: 4px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  width: 20%;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-dots {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  cursor: pointer;
}

.dot-inner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.dot.active .dot-inner {
  border-color: var(--primary-color);
  background: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.dot.completed .dot-inner {
  border-color: var(--success-color);
  background: var(--success-color);
}

.dot.completed .dot-inner::after {
  content: '✓';
  color: white;
  font-size: 14px;
  font-weight: bold;
}

.dot-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  text-align: center;
  transition: color 0.3s ease;
}

.dot.active .dot-label {
  color: var(--primary-color);
  font-weight: 600;
}

/* Form Steps */
form {
  padding: 2rem;
}

.form-step {
  display: none;
  animation: fadeIn 0.4s ease;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-step h2 {
  font-size: 1.75rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

/* Form Groups */
.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
  font-size: 0.875rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.2s ease;
  outline: none;
  background: white;
}

.vehicle-no-input .vehicle-box,
.vehicle-no-input .vehicle-box-optional {
  width: 8ch;
  height: 6ch;
  padding: 0.36rem 0.28rem;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  flex: 0 0 auto;
}

.vehicle-no-input #vno_4.vehicle-box {
  width: 12ch;
  height: 6ch;
}

input:focus,
select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

input:disabled {
  background: var(--bg-light);
  cursor: not-allowed;
  opacity: 0.6;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Buttons */
.btn {
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.btn-verify {
  background: var(--primary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: all 0.2s ease;
}

.btn-verify:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-next,
.btn-submit {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.btn-next:hover,
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-prev {
  background: white;
  color: var(--text-dark);
  border: 2px solid var(--border-color);
}

.btn-prev:hover {
  background: var(--bg-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-secondary {
  background: var(--bg-light);
  color: var(--text-dark);
}

.btn-download {
  background: var(--success-color);
  color: white;
}

.btn-download:hover {
  background: #059669;
}

/* Form Navigation */
.form-navigation {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.form-navigation .btn {
  flex: 1;
}

/* Upload Boxes */
.documents-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.document-upload {
  position: relative;
}

.upload-box {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--bg-light);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-box:hover {
  border-color: var(--primary-color);
  background: rgba(99, 102, 241, 0.05);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.upload-icon {
  font-size: 2.5rem;
}

.upload-placeholder p {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

.preview-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.preview-container img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
}

.preview-container .remove-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--danger-color);
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Payment Section */
.payment-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.payment-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.25rem;
}

.payment-card {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), #ffffff);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
}

.payment-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.payment-card-head .amount {
  font-size: 2.25rem;
  margin: 0;
  line-height: 1;
}

.payment-breakdown {
  padding: 1rem 0;
}

.breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0;
  font-size: 0.95rem;
}

.breakdown-label {
  color: var(--text-light);
  font-weight: 650;
}

.breakdown-value {
  color: var(--text-dark);
  font-weight: 800;
}

.coupon-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.06));
}

.coupon-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.coupon-clear {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 2px solid rgba(99, 102, 241, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex: 0 0 auto;
}

.coupon-clear:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.coupon-clear:active {
  transform: translateY(1px);
}

#coupon_code {
  width: 100%;
  border-radius: 12px;
  border: 2px solid rgba(99, 102, 241, 0.25);
  background: rgba(255, 255, 255, 0.9);
  font-weight: 800;
  letter-spacing: 1.5px;
}

#coupon_code:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.coupon-status {
  min-height: 18px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-light);
}

.coupon-status.valid {
  color: var(--success-color);
}

.coupon-status.invalid {
  color: var(--danger-color);
}

.payment-amount {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: 12px;
}

.payment-amount h3 {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}

.amount-note {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.qr-section {
  text-align: center;
}

.qr-status {
  min-height: 18px;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
}

.amount-slider,
.asset-preload {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.qr-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.qr-code {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  display: inline-block;
  box-shadow: var(--shadow-md);
}

.qr-code img {
  display: block;
  max-width: 250px;
  height: auto;
}

.payment-info {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--text-light);
  font-weight: 500;
}

.upi-number {
  display: inline-block;
  margin-left: 0.35rem;
  margin-right: 0.35rem;
  font-weight: 900;
  color: var(--primary-color);
}

.qr-download-hint {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-light);
}

.qr-code img {
  cursor: pointer;
}

.icon-btn {
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-dark);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.icon-btn:hover {
  border-color: rgba(99, 102, 241, 0.5);
}

.file-chip {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.75rem;
  border-radius: 10px;
  background: white;
  border: 1px solid var(--border-color);
}

.file-chip-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.file-chip-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.08);
  color: var(--primary-dark);
  font-weight: 900;
}

.file-chip-meta {
  min-width: 0;
  text-align: left;
}

.file-chip-name {
  font-weight: 800;
  color: var(--text-dark);
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip-sub {
  font-size: 0.8rem;
  color: var(--text-light);
}

.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(10px);
}

.preview-modal-panel {
  position: relative;
  width: min(980px, calc(100vw - 28px));
  height: min(720px, calc(100vh - 28px));
  background: white;
  border-radius: 18px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.preview-modal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06), rgba(139, 92, 246, 0.06));
}

.preview-modal-title {
  font-weight: 900;
  color: var(--text-dark);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-modal-actions {
  display: flex;
  gap: 0.5rem;
}

.preview-modal-body {
  position: relative;
  height: calc(100% - 112px);
  background: radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.08), transparent 45%),
              radial-gradient(circle at 70% 60%, rgba(139, 92, 246, 0.08), transparent 50%),
              #0b1020;
  overflow: hidden;
}

.preview-canvas {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: 0 0;
  cursor: grab;
}

.preview-canvas.dragging {
  cursor: grabbing;
}

.preview-canvas img,
.preview-canvas iframe,
.preview-canvas embed {
  max-width: 90vw;
  max-height: 76vh;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  background: white;
}

.preview-modal-footer {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
  border-top: 1px solid var(--border-color);
  background: white;
}

.payment-proof {
  margin-top: 1rem;
}

.payment-proof .upload-box {
  max-width: 100%;
}

/* Preview Card */
.preview-card {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 2rem;
  border: 2px solid var(--border-color);
}

.doc-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.doc-preview-item {
  background: white;
  border-radius: 12px;
  border: 2px solid var(--border-color);
  padding: 1rem;
}

.doc-preview-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--text-dark);
}

.doc-preview-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.preview-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
}

.preview-header h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.preview-note {
  font-size: 0.875rem;
  color: var(--text-light);
}

.preview-section {
  margin-bottom: 2rem;
}

.preview-section:last-child {
  margin-bottom: 0;
}

.preview-section h4 {
  font-size: 1.125rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.preview-grid {
  display: grid;
  gap: 1rem;
}

.preview-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem;
  background: white;
  border-radius: 8px;
}

.preview-label {
  font-weight: 500;
  color: var(--text-light);
  font-size: 0.875rem;
}

.preview-value {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.875rem;
}

.payment-status {
  text-align: center;
  padding: 1rem;
}

.status-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: var(--success-color);
  color: white;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: white;
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.success-icon {
  width: 80px;
  height: 80px;
  background: var(--success-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto 1.5rem;
  font-weight: bold;
}

.modal-content h2 {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.modal-content p {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.modal-content strong {
  color: var(--primary-color);
  font-size: 1.25rem;
}

.modal-note {
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.modal-content .btn {
  width: 100%;
  margin-top: 1rem;
}

/* Utilities */
.hidden {
  display: none !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  body {
    padding: 10px;
    font-size: 14px;
    line-height: 1.45;
  }

  .container {
    border-radius: 12px;
  }

  header {
    padding: 1.5rem;
  }

  header h1 {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 0.875rem;
  }

  .progress-container {
    padding: 1.5rem 1rem 0.75rem;
  }

  .dot-inner {
    width: 24px;
    height: 24px;
    border-width: 2px;
  }

  .dot-label {
    font-size: 0.625rem;
  }

  form {
    padding: 1.5rem;
  }

  .form-step h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
  }

  label {
    font-size: 0.8rem;
    margin-bottom: 0.35rem;
  }

  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  select {
    font-size: 0.95rem;
    padding: 0.65rem 0.85rem;
  }

  .form-group {
    margin-bottom: 1.1rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .documents-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .upload-box {
    min-height: 150px;
    padding: 1rem;
  }

  .form-navigation {
    flex-direction: column-reverse;
  }

  .amount {
    font-size: 2.5rem;
  }

  .payment-grid {
    grid-template-columns: 1fr;
  }

  .qr-code img {
    max-width: 200px;
  }

  .preview-card {
    padding: 1.5rem;
  }

  .modal-content {
    padding: 2rem 1.5rem;
  }

  .success-icon {
    width: 60px;
    height: 60px;
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .progress-dots {
    gap: 0;
  }

  .dot-label {
    display: none;
  }

  .form-navigation .btn {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
  }
}