/**
 * Artois Technology Limited — Payment & Verification Styles
 * Dedicated stylesheet for /payment/
 */

/* Payment Method Dynamic Theme Variables */
.payment-section,
.payment-section[data-payment-theme="bkash"] {
  --method-primary: #e2136e;
  --method-primary-hover: #c40f5f;
  --method-primary-dark: #a80b51;
  --method-gradient: linear-gradient(135deg, #e2136e 0%, #c40f5f 100%);
  --method-gradient-hover: linear-gradient(135deg, #c40f5f 0%, #a80b51 100%);
  --method-glow: rgba(226, 19, 110, 0.28);
  --method-glow-strong: rgba(226, 19, 110, 0.42);
  --method-bg-light: #fdf2f8;
  --method-border-light: #fbcfe8;
  --method-border-focus: rgba(226, 19, 110, 0.22);
  --method-text-accent: #c40f5f;
  --method-hover-border: #f472b6;
  --method-hover-bg: #fff7fa;
}

.payment-section[data-payment-theme="nagad"] {
  --method-primary: #f37021;
  --method-primary-hover: #d8232a;
  --method-primary-dark: #b8171d;
  --method-gradient: linear-gradient(135deg, #f37021 0%, #d8232a 100%);
  --method-gradient-hover: linear-gradient(135deg, #e65c0c 0%, #b8171d 100%);
  --method-glow: rgba(216, 35, 42, 0.28);
  --method-glow-strong: rgba(216, 35, 42, 0.42);
  --method-bg-light: #fff7ed;
  --method-border-light: #fed7aa;
  --method-border-focus: rgba(243, 112, 33, 0.22);
  --method-text-accent: #c2410c;
  --method-hover-border: #fb923c;
  --method-hover-bg: #fffbf5;
}

.payment-section[data-payment-theme="rocket"] {
  --method-primary: #8c1590;
  --method-primary-hover: #720f76;
  --method-primary-dark: #5a095d;
  --method-gradient: linear-gradient(135deg, #8c1590 0%, #68106b 100%);
  --method-gradient-hover: linear-gradient(135deg, #78117c 0%, #540c57 100%);
  --method-glow: rgba(140, 21, 144, 0.28);
  --method-glow-strong: rgba(140, 21, 144, 0.42);
  --method-bg-light: #fdf4fd;
  --method-border-light: #f3cbf5;
  --method-border-focus: rgba(140, 21, 144, 0.22);
  --method-text-accent: #720f76;
  --method-hover-border: #d46be0;
  --method-hover-bg: #fdf7fe;
}

/* Hero Section */
.payment-hero {
  padding-block: clamp(26px, 3.5vw, 38px);
  background: 
    radial-gradient(ellipse at 85% 15%, rgba(37, 99, 235, 0.05), transparent 50%),
    linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
  border-bottom: 1px solid var(--border-subtle);
}

.payment-hero .breadcrumb {
  margin-bottom: 10px;
}

.payment-hero h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 800;
  color: var(--ink-950);
  margin-bottom: 0;
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-family: 'Inter', sans-serif;
  transition: color var(--duration-norm) var(--ease);
}

.payment-hero h1:hover {
  color: var(--brand);
}

.payment-section {
  padding-block: clamp(24px, 3.6vw, 44px);
  background: #f8fafc;
  min-height: calc(100vh - 360px);
}

/* 1. Method Selector Card */
.payment-method-selector-card {
  max-width: 1120px;
  margin: 0 auto 24px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.method-selector-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.method-selector-label {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--ink-950);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.method-selector-label svg {
  color: var(--method-primary);
  transition: color var(--duration-fast) var(--ease);
}

.method-toggle-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.method-toggle-btn {
  position: relative;
  display: block;
  cursor: pointer;
  user-select: none;
}

.method-toggle-radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.method-toggle-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: #ffffff;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease);
}

.method-toggle-btn:hover .method-toggle-content {
  border-color: #94a3b8;
  background: #f8fafc;
  transform: translateY(-1px);
}

.method-toggle-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.method-toggle-logo {
  height: 28px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  display: block;
}

.method-toggle-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink-950);
}

.method-toggle-indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease);
}

.method-toggle-indicator::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--method-primary);
  opacity: 0;
  transform: scale(0.4);
  transition: all var(--duration-fast) var(--ease);
}

.method-toggle-btn.is-active .method-toggle-content {
  border-color: var(--method-primary);
  background: var(--method-bg-light);
  box-shadow: 0 0 0 3px var(--method-border-focus);
}

.method-toggle-btn.is-active .method-toggle-indicator {
  border-color: var(--method-primary);
}

.method-toggle-btn.is-active .method-toggle-indicator::after {
  opacity: 1;
  transform: scale(1);
}

/* 2. Side-by-Side Main Grid */
.payment-container {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.25fr;
  gap: 24px;
  align-items: start;
}

.payment-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  padding: clamp(22px, 3vw, 30px);
  transition: border-color var(--duration-fast);
}

.payment-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.payment-card-header h2 {
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--ink-950);
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.015em;
  transition: color var(--duration-fast) var(--ease);
}

.payment-card-header h2:hover {
  color: var(--brand);
}

.provider-brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.provider-header-logo {
  height: 32px;
  width: auto;
  max-width: 135px;
  object-fit: contain;
  display: block;
}

.payment-sub-tag {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--method-text-accent);
  background: var(--method-bg-light);
  border: 1px solid var(--method-border-light);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.payment-method-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--method-bg-light);
  color: var(--method-primary);
  border: 1px solid var(--method-border-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 800;
}

.payment-method-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--method-primary);
}

/* Recipient Number Card */
.payment-recipient-box {
  background: linear-gradient(180deg, var(--method-bg-light) 0%, #ffffff 100%);
  border: 2px solid var(--method-border-light);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
  transition: all var(--duration-fast) var(--ease);
}

.recipient-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.recipient-label {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--ink-900);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.recipient-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: #ffffff;
  background: var(--method-primary);
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.payment-number-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

/* Outstanding Number Typography */
.payment-number-display {
  font-size: clamp(1.5rem, 2.8vw, 1.95rem);
  font-weight: 800;
  font-family: 'Outfit', 'JetBrains Mono', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #030712;
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Copy Button */
.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 18px;
  background: #ffffff;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--ink-900);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  white-space: nowrap;
}

.btn-copy:hover {
  background: var(--method-bg-light);
  border-color: var(--method-primary);
  color: var(--method-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--method-glow);
}

.btn-copy.copied {
  background: #ecfdf5 !important;
  border-color: #10b981 !important;
  color: #065f46 !important;
}

.btn-copy svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

/* Notice */
.simple-payment-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: #92400e;
  background: #fffbeb;
  border: 1px solid #fef3c7;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.simple-payment-note svg {
  color: #d97706;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 3. Payment Verification Form */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

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

.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-900);
  display: flex;
  align-items: center;
  gap: 4px;
}

.notes-label {
  color: var(--ink-950);
  font-weight: 800;
  font-size: 0.88rem;
}

.required-star {
  color: #ef4444;
  font-weight: 800;
}

.optional-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-light);
  margin-left: 2px;
}

.form-input {
  width: 100%;
  height: 44px;
  padding: 10px 14px;
  background: #ffffff;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  color: var(--ink-950);
  font-family: inherit;
  transition: all var(--duration-fast) var(--ease);
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.form-input::placeholder {
  color: #94a3b8;
}

.form-textarea {
  height: auto;
  min-height: 68px;
  resize: vertical;
  line-height: 1.5;
  padding: 10px 14px;
}

.form-textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

/* Purpose Selector Chips */
.purpose-chips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.purpose-chip {
  position: relative;
  display: block;
  cursor: pointer;
  user-select: none;
}

.purpose-radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.purpose-chip-content {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  background: #ffffff;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease);
  text-align: center;
  min-height: 44px;
  box-sizing: border-box;
}

.purpose-chip:hover .purpose-chip-content {
  border-color: #94a3b8;
  background: #f8fafc;
}

.purpose-chip.is-active .purpose-chip-content {
  border-color: var(--brand);
  background: #eff6ff;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.purpose-text {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-950);
  line-height: 1.3;
}

.purpose-chip.is-active .purpose-text {
  color: var(--brand-dark);
}

/* Amount Row & Quick Presets */
.amount-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.amount-input {
  font-weight: 800;
  font-size: 1.05rem;
  font-family: 'Outfit', 'Inter', sans-serif;
  letter-spacing: 0.02em;
}

.amount-presets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.preset-btn {
  background: #ffffff;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink-800);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  white-space: nowrap;
}

.preset-btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}

.preset-btn.is-active {
  background: #eff6ff;
  border-color: var(--brand);
  color: var(--brand);
}

/* Screenshot File Upload Box */
.file-upload-zone {
  position: relative;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 18px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
}

.file-upload-zone:hover {
  border-color: var(--brand);
  background: #f8fafc;
}

.file-upload-zone.drag-over {
  border-color: var(--brand);
  background: #eff6ff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.file-upload-zone.has-file {
  border-style: solid;
  border-color: #bfdbfe;
  background: #ffffff;
  padding: 12px 14px;
}

.file-input-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-zone-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.file-zone-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #eff6ff;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-fast) var(--ease);
}

.file-upload-zone:hover .file-zone-icon {
  transform: scale(1.08);
}

.file-zone-copy {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.file-zone-action {
  color: var(--brand);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.file-zone-hint {
  display: block;
  font-size: 0.74rem;
  color: var(--text-light);
  margin-top: 2px;
}

/* File Preview Card (Attached State) */
.file-preview-card {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.file-preview-thumb-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.file-preview-doc-icon {
  color: var(--brand);
}

.file-preview-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
  flex: 1;
  min-width: 0;
}

.file-preview-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-950);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-preview-size {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.file-remove-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: var(--radius-xs);
  padding: 6px 11px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  flex-shrink: 0;
}

.file-remove-btn:hover {
  background: #fee2e2;
  border-color: #f87171;
}

/* Submit Button */
.btn-payment-submit {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.32);
  width: 100%;
  min-height: 48px;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--duration-fast) var(--ease);
}

.btn-payment-submit:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
  transform: translateY(-2px);
  color: #ffffff !important;
}

.btn-payment-submit:active {
  transform: translateY(0);
}

.btn-payment-submit:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.btn-payment-submit .btn-icon {
  width: 18px;
  height: 18px;
  color: #ffffff;
  stroke: #ffffff;
  transition: transform var(--duration-fast) var(--ease);
}

.btn-payment-submit:hover .btn-icon {
  transform: translateX(4px);
}

/* Validation Messages */
.field-error {
  display: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: #dc2626;
  margin-top: 2px;
}

.field-error.active {
  display: block;
}

.form-input.input-error {
  border-color: #ef4444 !important;
  background-color: #fef2f2 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.form-error-alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: none;
  line-height: 1.45;
}

/* 4. Success State Card */
.payment-success-card {
  text-align: center;
  padding: clamp(28px, 4.5vw, 44px) clamp(20px, 3.5vw, 32px);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: successFadeIn 0.35s ease-out forwards;
}

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

.payment-success-card .success-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #ecfdf5;
  border: 2px solid #a7f3d0;
  color: #10b981;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.payment-success-card h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 800;
  color: var(--ink-950);
  margin-bottom: 8px;
  line-height: 1.25;
}

.payment-success-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  max-width: 480px;
  margin: 0 auto 22px;
  line-height: 1.55;
}

.success-summary-card {
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  max-width: 440px;
  margin: 0 auto 24px;
  display: grid;
  gap: 10px;
  text-align: left;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-subtle);
}

.summary-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sr-label {
  color: var(--text-muted);
  font-weight: 600;
}

.sr-val {
  color: var(--ink-950);
  font-weight: 800;
  font-family: 'Outfit', 'Inter', monospace;
}

.sr-status-badge {
  color: #065f46;
  background: #d1fae5;
  border: 1px solid #a7f3d0;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-family: inherit;
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Spinner Animation */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Responsive Media Queries — Ultra-Compact & Polished for Mobile */
@media (max-width: 900px) {
  .payment-container {
    grid-template-columns: 1fr;
    max-width: 600px;
  }
}

@media (max-width: 680px) {
  .payment-hero {
    padding-block: 14px 12px;
  }
  .payment-hero .breadcrumb {
    margin-bottom: 4px;
    font-size: 0.78rem;
  }
  .payment-hero .eyebrow {
    font-size: 0.7rem;
    margin-bottom: 4px;
    letter-spacing: 0.04em;
  }
  .payment-hero h1 {
    font-size: 1.35rem;
  }
  .payment-section {
    padding-block: 14px 24px;
  }
  .payment-method-selector-card {
    padding: 10px 12px;
    margin-bottom: 12px;
    border-radius: 12px;
  }
  .method-selector-top {
    margin-bottom: 8px;
  }
  .method-selector-label {
    font-size: 0.76rem;
  }
  /* Keep methods side-by-side on mobile in a sleek 3-column control */
  .method-toggle-group {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .method-toggle-content {
    padding: 8px 4px;
    justify-content: center;
    border-radius: 8px;
  }
  .method-toggle-indicator {
    display: none;
  }
  .method-toggle-brand {
    flex-direction: column;
    gap: 3px;
    align-items: center;
    text-align: center;
  }
  .method-toggle-logo {
    height: 18px;
    max-width: 68px;
  }
  .method-toggle-name {
    font-size: 0.74rem;
    font-weight: 700;
  }

  /* Compact Cards */
  .payment-container {
    gap: 12px;
  }
  .payment-card {
    padding: 14px 12px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
  }
  .payment-card-header {
    margin-bottom: 12px;
    padding-bottom: 8px;
    gap: 8px;
  }
  .payment-card-header h2 {
    font-size: 1.1rem;
  }
  .provider-header-logo {
    height: 24px;
    max-width: 100px;
  }
  .payment-sub-tag {
    font-size: 0.68rem;
    padding: 2px 8px;
  }
  .payment-method-badge {
    font-size: 0.72rem;
    padding: 2px 8px;
  }

  /* Recipient Box Compact */
  .payment-recipient-box {
    padding: 10px 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-width: 1.5px;
  }
  .recipient-box-header {
    margin-bottom: 8px;
  }
  .recipient-label {
    font-size: 0.72rem;
  }
  .recipient-tag {
    font-size: 0.65rem;
    padding: 1px 6px;
  }
  .payment-number-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-direction: row;
    flex-wrap: nowrap;
  }
  .payment-number-display {
    font-size: 1.25rem;
    letter-spacing: 0.02em;
  }
  .btn-copy {
    min-height: 34px;
    height: 34px;
    padding: 5px 10px;
    font-size: 0.76rem;
    gap: 5px;
    border-radius: 6px;
    width: auto;
  }
  .btn-copy svg {
    width: 14px;
    height: 14px;
  }
  .simple-payment-note {
    padding: 8px 10px;
    font-size: 0.74rem;
    gap: 6px;
    line-height: 1.35;
    border-radius: 6px;
  }
  .simple-payment-note svg {
    width: 14px;
    height: 14px;
  }

  /* Form Section Compact */
  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .form-group {
    gap: 3px;
  }
  .form-label {
    font-size: 0.78rem;
    margin-bottom: 1px;
  }
  .notes-label {
    font-size: 0.8rem;
  }
  .form-input {
    height: 38px;
    padding: 7px 11px;
    font-size: 0.88rem;
    border-radius: 6px;
  }

  /* Purpose Chips: Compact 2x2 grid */
  .purpose-chips-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .purpose-chip-content {
    padding: 6px 6px;
    min-height: 36px;
    border-radius: 6px;
  }
  .purpose-text {
    font-size: 0.72rem;
    line-height: 1.25;
  }

  /* Amount & Presets */
  .amount-presets {
    gap: 5px;
    margin-top: 5px;
  }
  .preset-btn {
    flex: 1;
    padding: 5px 6px;
    font-size: 0.72rem;
    text-align: center;
    border-radius: 5px;
  }

  /* File Drop Zone Compact */
  .file-upload-zone {
    padding: 10px 10px;
    border-radius: 8px;
  }
  .file-zone-prompt {
    gap: 4px;
  }
  .file-zone-icon {
    width: 32px;
    height: 32px;
  }
  .file-zone-icon svg {
    width: 17px;
    height: 17px;
  }
  .file-zone-copy {
    font-size: 0.78rem;
  }
  .file-zone-hint {
    font-size: 0.68rem;
    margin-top: 1px;
  }
  .file-preview-card {
    gap: 8px;
  }
  .file-preview-thumb-wrap {
    width: 38px;
    height: 38px;
  }
  .file-preview-name {
    font-size: 0.78rem;
  }
  .file-preview-size {
    font-size: 0.68rem;
  }
  .file-remove-btn {
    padding: 4px 8px;
    font-size: 0.72rem;
  }

  /* Notes */
  .form-textarea {
    min-height: 48px;
    height: 48px;
    padding: 7px 11px;
    font-size: 0.85rem;
    border-radius: 6px;
  }

  /* Submit Button */
  .btn-payment-submit {
    min-height: 42px;
    height: 42px;
    padding: 10px 14px;
    font-size: 0.92rem;
    border-radius: 8px;
  }
  .btn-payment-submit .btn-icon {
    width: 16px;
    height: 16px;
  }

  /* Success Card Compact */
  .payment-success-card {
    padding: 20px 12px;
    border-radius: 12px;
  }
  .payment-success-card .success-icon-wrap {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
  }
  .payment-success-card .success-icon-wrap svg {
    width: 26px;
    height: 26px;
  }
  .payment-success-card h2 {
    font-size: 1.18rem;
    margin-bottom: 6px;
  }
  .payment-success-card p {
    font-size: 0.85rem;
    margin-bottom: 14px;
  }
  .success-summary-card {
    padding: 10px 12px;
    margin-bottom: 16px;
    gap: 8px;
    border-radius: 8px;
  }
  .summary-row {
    font-size: 0.78rem;
    padding-bottom: 6px;
  }
  .success-actions {
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }
  .success-actions .btn {
    width: 100%;
    min-height: 40px;
    font-size: 0.88rem;
  }
}

@media (max-width: 380px) {
  .payment-number-row {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .btn-copy {
    width: 100%;
    justify-content: center;
  }
  .method-toggle-logo {
    max-width: 55px;
    height: 16px;
  }
  .method-toggle-name {
    font-size: 0.7rem;
  }
}