/* SCOPE: All styles are wrapped in .jw-qr-tool */

.jw-qr-tool {
  /* Modern Color Palette */
  --jw-bg: #f8fafc;
  --jw-card-bg: #ffffff;
  --jw-primary: #2563eb;
  --jw-primary-hover: #1d4ed8;
  --jw-text-main: #0f172a;
  --jw-text-muted: #64748b;
  --jw-border: #e2e8f0;
  --jw-radius: 16px;
  --jw-radius-sm: 8px;
  --jw-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --jw-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
  --jw-font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  font-family: var(--jw-font);
  color: var(--jw-text-main);
  line-height: 1.5;
  width: 100%;
  box-sizing: border-box;
}

/* Reset Box Sizing inside the tool */
.jw-qr-tool *,
.jw-qr-tool *::before,
.jw-qr-tool *::after {
  box-sizing: inherit;
}

/* --- Layout Wrappers --- */

.jw-qr-tool .jw-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.jw-qr-tool .jw-main-content {
  padding-bottom: 60px;
}

/* --- Navigation --- */

.jw-qr-tool .jw-tool-nav {
  background: white;
  padding: 16px;
  overflow-x: auto;
  white-space: nowrap;
  margin-bottom: 40px;
  margin-top: 20px;
  border-radius: 20px;
  border: 1px solid var(--jw-border);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  display: flex;
  gap: 8px;
  justify-content: flex-start; /* Or center if you prefer centered nav */
}

/* Hide scrollbar */
.jw-qr-tool .jw-tool-nav::-webkit-scrollbar {
    height: 0px;
    background: transparent;
}

.jw-qr-tool .jw-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--jw-text-muted);
  background: transparent;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.jw-qr-tool .jw-nav-link:hover {
  background: #f1f5f9;
  color: var(--jw-text-main);
}

.jw-qr-tool .jw-nav-link.active {
  background: var(--jw-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}
.jw-qr-tool .jw-nav-link.active:hover {
  background: var(--jw-primary-hover);
}

/* --- Hero Section --- */

.jw-qr-tool .jw-hero {
  text-align: center;
  padding: 20px 0 50px;
  max-width: 760px;
  margin: 0 auto;
}

.jw-qr-tool .jw-badge {
    display: inline-block;
    background: #dbeafe;
    color: #1e40af;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 99px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.jw-qr-tool .jw-hero-title {
  font-size: 42px;
  font-weight: 800;
  margin: 0 0 16px 0;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: -webkit-linear-gradient(135deg, #0f172a 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.jw-qr-tool .jw-hero-text {
  font-size: 18px;
  color: var(--jw-text-muted);
  margin: 0 auto;
  max-width: 600px;
  line-height: 1.6;
}

/* --- Main Grid Layout --- */

.jw-qr-tool .jw-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 850px) {
  .jw-qr-tool .jw-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Cards --- */

.jw-qr-tool .jw-card {
  background: var(--jw-card-bg);
  border: 1px solid var(--jw-border);
  border-radius: var(--jw-radius);
  padding: 32px;
  box-shadow: var(--jw-shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.jw-qr-tool .jw-card-header {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--jw-border);
}

.jw-qr-tool .jw-card-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px 0;
  color: var(--jw-text-main);
}

.jw-qr-tool .jw-card-subtitle {
  font-size: 14px;
  color: var(--jw-text-muted);
  margin: 0;
}

/* --- Forms & Inputs --- */

.jw-qr-tool .jw-form-group {
  margin-bottom: 20px;
}

.jw-qr-tool label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--jw-text-main);
}

.jw-qr-tool input[type="text"],
.jw-qr-tool input[type="email"],
.jw-qr-tool input[type="number"],
.jw-qr-tool input[type="url"],
.jw-qr-tool textarea,
.jw-qr-tool select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--jw-radius-sm);
  border: 1px solid var(--jw-border);
  font-size: 15px;
  font-family: inherit;
  background: #ffffff;
  transition: all 0.2s ease;
  outline: none;
  color: var(--jw-text-main);
}

.jw-qr-tool input:focus,
.jw-qr-tool textarea:focus,
.jw-qr-tool select:focus {
  border-color: var(--jw-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.jw-qr-tool textarea {
  resize: vertical;
  min-height: 120px;
}

.jw-qr-tool .jw-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* --- Color Inputs Customization --- */
.jw-qr-tool .jw-color-picker-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--jw-border);
    padding: 6px;
    border-radius: var(--jw-radius-sm);
    background: #fff;
    cursor: pointer;
}
.jw-qr-tool input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 100%;
    height: 38px;
    padding: 0;
    margin: 0;
    background: none;
    cursor: pointer;
    border-radius: 4px;
}
.jw-qr-tool input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0; 
}
.jw-qr-tool input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
}

/* --- Buttons --- */

.jw-qr-tool .jw-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 16px 24px;
  background: var(--jw-primary);
  color: white;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s ease;
  margin-top: 10px;
  box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
}

.jw-qr-tool .jw-btn:hover {
  background: var(--jw-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 25px -5px rgba(37, 99, 235, 0.5);
}

.jw-qr-tool .jw-btn:active {
  transform: translateY(0);
}

.jw-qr-tool .jw-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.jw-qr-tool .jw-btn-secondary {
    background: #0f172a;
    border: none;
    color: #fff;
    font-size: 14px;
    box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.1);
}
.jw-qr-tool .jw-btn-secondary:hover {
    background: #1e293b;
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.2);
}

/* --- Preview Area --- */

.jw-qr-tool .jw-preview-card {
  position: sticky;
  top: 20px; 
  background: #f8fafc;
  border: 1px solid var(--jw-border);
}

.jw-qr-tool .jw-preview-box {
  background: #ffffff;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
}

.jw-qr-tool .jw-qr-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 6px solid white;
}

.jw-qr-tool .jw-preview-placeholder {
  color: var(--jw-text-muted);
  font-size: 14px;
}

.jw-qr-tool .jw-download-actions {
    margin-top: 24px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* --- Footer --- */
.jw-qr-tool .jw-footer {
    text-align: center;
    font-size: 13px;
    color: var(--jw-text-muted);
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid var(--jw-border);
}

/* Feature Cards for Landing Page */
.jw-feature-card {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--jw-border);
    text-align: left;
}
.jw-feature-icon {
    width: 40px;
    height: 40px;
    background: #eff6ff;
    color: var(--jw-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}