/* QS QR Code Generator - Aligned with QS Tools variables */

.qsqr-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--qs-space-md, 16px);
    font-family: var(--qs-font-family, Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: var(--qs-space-md, 16px);
    color: var(--qs-text-primary, #111827);
}

.qsqr-wrap *,
.qsqr-wrap *::before,
.qsqr-wrap *::after {
    box-sizing: border-box;
}

/* Header with types */
.qsqr-header {
    width: 100%;
}

/* Type selector - Horizontal navigation */
.qsqr-types {
    display: flex;
    gap: var(--qs-space-xs, 8px);
    list-style: none;
    padding: var(--qs-space-sm, 12px);
    margin: 0;
    background: var(--qs-bg-primary, #fff);
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-md, 10px);
    overflow-x: auto;
    flex-wrap: wrap;
    box-shadow: var(--qs-shadow-sm, 0 1px 3px rgba(0,0,0,0.1));
}

.qsqr-types li {
    border: 1px solid var(--qs-border-light, #e5e7eb);
    padding: var(--qs-space-xs, 8px) var(--qs-space-sm, 14px);
    border-radius: var(--qs-radius-full, 999px);
    background: var(--qs-bg-primary, #fff);
    cursor: pointer;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    text-align: center;
    transition: var(--qs-transition-base, all 0.2s ease);
    white-space: nowrap;
    color: var(--qs-text-secondary, #6b7280);
}

.qsqr-types li:hover {
    border-color: var(--qs-primary, #1a73e8);
    background: var(--qs-bg-hover, #f0f4ff);
    color: var(--qs-primary, #1a73e8);
    box-shadow: var(--qs-shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}

.qsqr-types li.active {
    border-color: var(--qs-primary, #1a73e8);
    background: var(--qs-primary, #1a73e8);
    color: #fff;
    box-shadow: var(--qs-shadow-md, 0 2px 4px rgba(26, 115, 232, 0.3));
}

.qsqr-types li:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
}

/* Main content - 2 columns */
.qsqr-content {
    display: flex;
    gap: var(--qs-space-lg, 24px);
    align-items: flex-start;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.qsqr-controls,
.qsqr-left {
    flex: 0 0 calc(70% - 16px);
    max-width: calc(70% - 16px);
    min-width: 300px;
    box-sizing: border-box;
}

.qsqr-right {
    flex: 0 0 calc(30% - 8px);
    max-width: calc(30% - 8px);
    display: flex;
    flex-direction: column;
    gap: var(--qs-space-md, 16px);
    box-sizing: border-box;
}

/* Help section - Footer single line */
.qsqr-footer {
    width: 100%;
}

.qsqr-help {
    background: var(--qs-bg-primary, #fff);
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-md, 10px);
    padding: var(--qs-space-sm, 12px) var(--qs-space-md, 18px);
    display: flex;
    align-items: center;
    gap: var(--qs-space-md, 16px);
}

.qsqr-heading {
    margin: 0 0 var(--qs-space-sm, 12px) 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--qs-primary, #1a73e8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section Cards */
.qsqr-section {
    margin-bottom: var(--qs-space-md, 20px);
    padding: var(--qs-space-md, 20px);
    background: var(--qs-bg-secondary, #f9fafb);
    border-radius: var(--qs-radius-md, 8px);
    border: 1px solid var(--qs-border-light, #e5e7eb);
}

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

/* Buttons Group */
.qsqr-buttons {
    display: flex;
    gap: var(--qs-space-sm, 8px);
    flex-wrap: wrap;
}

.qsqr-btn {
    flex: 1;
    min-width: 80px;
    padding: var(--qs-space-sm, 10px) var(--qs-space-md, 16px);
    background: var(--qs-bg-primary, #fff);
    border: 2px solid var(--qs-border-medium, #d1d5db);
    border-radius: var(--qs-radius-md, 8px);
    color: var(--qs-text-primary, #111827);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--qs-transition-base, all 0.2s ease);
}

.qsqr-btn:hover {
    background: var(--qs-bg-hover, #f3f4f6);
    border-color: var(--qs-primary, #1a73e8);
}

.qsqr-btn:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
}

.qsqr-btn.active,
.qsqr-btn[aria-pressed="true"] {
    background: var(--qs-primary, #1a73e8);
    border-color: var(--qs-primary, #1a73e8);
    color: #fff;
}

.qsqr-btn-primary {
    background: var(--qs-primary, #1a73e8);
    border-color: var(--qs-primary, #1a73e8);
    color: #fff;
}

.qsqr-btn-primary:hover {
    background: var(--qs-primary-dark, #1557b0);
    border-color: var(--qs-primary-dark, #1557b0);
}

.qsqr-btn-secondary {
    background: var(--qs-bg-primary, #fff);
    border-color: var(--qs-border-medium, #d1d5db);
    color: var(--qs-text-primary, #111827);
}

/* Grid */
.qsqr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--qs-space-md, 16px);
}

.qsqr-label {
    display: flex;
    flex-direction: column;
    gap: var(--qs-space-xs, 6px);
    font-size: 13px;
    font-weight: 600;
    color: var(--qs-text-primary, #111827);
}

.qsqr-input,
.qsqr-color,
.qsqr-file {
    padding: var(--qs-space-sm, 10px);
    border: 2px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-sm, 6px);
    font-size: 14px;
    transition: var(--qs-transition-base, all 0.2s ease);
}

.qsqr-input:focus,
.qsqr-color:focus,
.qsqr-file:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
    border-color: var(--qs-primary, #1a73e8);
}

.qsqr-color {
    height: 40px;
    cursor: pointer;
}

.qsqr-desc {
    font-size: 11px;
    font-weight: 400;
    color: var(--qs-text-muted, #6b7280);
}

.qsqr-help p {
    margin: 0;
    color: var(--qs-text-muted, #6b7280);
    line-height: 1.4;
    font-size: 13px;
}

/* Preview - Right column with responsive frame */
.qsqr-preview {
    padding: var(--qs-space-lg, 24px);
    background: var(--qs-bg-secondary, #f8f9fa);
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-lg, 12px);
}

.qsqr-preview .qsqr-heading {
    margin-bottom: var(--qs-space-md, 20px);
}

.qsqr-frame {
    display: inline-block;
    background: var(--qs-text-primary, #000);
    border-radius: var(--qs-radius-md, 8px);
    padding: var(--qs-space-md, 16px);
    text-align: center;
    box-shadow: var(--qs-shadow-lg, 0 10px 25px rgba(0,0,0,0.15));
    transition: var(--qs-transition-base, all 0.3s ease);
    max-width: 100%;
}

.qsqr-frame.none {
    background: transparent;
    padding: 0;
    box-shadow: none;
}

.qsqr-frame.border {
    background: var(--qs-bg-primary, #fff);
    border: 6px solid var(--qs-text-primary, #000);
}

.qsqr-frame.none .qsqr-scanme {
    display: none;
}

#qsqr-canvas {
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 1;
    background: var(--qs-bg-primary, #fff);
    margin: 0 auto;
    border-radius: var(--qs-radius-sm, 6px);
    display: flex;
    align-items: center;
    justify-content: center;
}

#qsqr-canvas canvas,
#qsqr-canvas img {
    max-width: 100%;
    height: auto;
    display: block;
}

.qsqr-scanme {
    color: var(--qs-bg-primary, #fff);
    font-weight: 800;
    letter-spacing: 2px;
    padding: var(--qs-space-sm, 10px) 0 0 0;
    margin-top: var(--qs-space-xs, 8px);
}

/* Controls */
.qsqr-controls {
    background: var(--qs-bg-primary, #fff);
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-md, 10px);
    padding: var(--qs-space-sm, 12px);
    box-shadow: var(--qs-shadow-sm, 0 1px 3px rgba(0,0,0,0.1));
}

.qsqr-card {
    border-top: 1px solid var(--qs-border-light, #f0f0f0);
    padding: var(--qs-space-sm, 10px) 0;
}

.qsqr-card:first-child {
    border-top: none;
}

.qsqr-card-title {
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--qs-text-primary, #111);
}

/* Frame buttons */
.qsqr-frames {
    display: flex;
    gap: var(--qs-space-xs, 8px);
    flex-wrap: wrap;
}

.qsqr-frame-btn {
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-md, 9px);
    background: var(--qs-bg-primary, #fff);
    padding: var(--qs-space-xs, 8px) var(--qs-space-sm, 10px);
    font-weight: 700;
    cursor: pointer;
    transition: var(--qs-transition-base, all 0.2s ease);
    font-size: 12px;
}

.qsqr-frame-btn:hover {
    background: var(--qs-bg-hover, #f9fafb);
    border-color: var(--qs-text-secondary, #4b5563);
}

.qsqr-frame-btn:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
}

.qsqr-frame-btn.active {
    border-color: var(--qs-text-primary, #111);
    background: var(--qs-primary-light, #f3f4f6);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

/* Grid layout for controls */
.qsqr-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: var(--qs-space-sm, 10px);
}

.qsqr-grid label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--qs-text-primary, #111);
}

.qsqr-grid input {
    padding: var(--qs-space-xs, 8px);
    border: 1px solid var(--qs-border-medium, #d1d5db);
    border-radius: var(--qs-radius-sm, 6px);
    background: var(--qs-bg-input, #fff);
    color: var(--qs-text-primary, #111);
    transition: var(--qs-transition-base, all 0.2s ease);
}

.qsqr-grid input:focus {
    outline: none;
    border-color: var(--qs-primary, #1a73e8);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.qsqr-grid input:hover {
    border-color: var(--qs-border-dark, #9ca3af);
}

/* Logo upload */
#qsqr-logo {
    padding: var(--qs-space-xs, 8px);
    border: 1px dashed var(--qs-border-medium, #d1d5db);
    border-radius: var(--qs-radius-sm, 6px);
    background: var(--qs-bg-input, #fafbfc);
    width: 100%;
    cursor: pointer;
    transition: var(--qs-transition-base, all 0.2s ease);
}

#qsqr-logo:hover {
    border-color: var(--qs-primary, #1a73e8);
    background: var(--qs-bg-hover, #f0f4ff);
}

#qsqr-logo:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
}

.qsqr-hint {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--qs-text-muted, #6b7280);
    font-style: italic;
}

/* Action buttons */
.qsqr-actions {
    display: flex;
    gap: var(--qs-space-sm, 12px);
    margin-top: var(--qs-space-md, 20px);
}

.qsqr-actions .qsqr-btn {
    flex: 1;
    text-decoration: none;
    display: inline-block;
}

.qsqr-btn:hover {
    background: var(--qs-success-dark, #2bb043);
    box-shadow: var(--qs-shadow-md, 0 4px 8px rgba(0,0,0,0.15));
    transform: translateY(-1px);
    color: #fff;
}

.qsqr-btn:focus {
    outline: 2px solid var(--qs-success, #33c24d);
    outline-offset: 3px;
}

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

.qsqr-btn.outline {
    background: var(--qs-bg-primary, #fff);
    color: var(--qs-text-primary, #111);
    border: 2px solid var(--qs-border-dark, #4b5563);
}

.qsqr-btn.outline:hover {
    background: var(--qs-bg-hover, #f9fafb);
    border-color: var(--qs-text-primary, #111);
    color: var(--qs-text-primary, #111);
}

.qsqr-btn.outline:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 3px;
}

.qsqr-btn small {
    font-size: 11px;
    opacity: 0.9;
}

/* Form */
.qsqr-form {
    margin-top: var(--qs-space-md, 14px);
    background: var(--qs-bg-primary, #fff);
    border: 1px solid var(--qs-border-light, #e5e7eb);
    border-radius: var(--qs-radius-md, 10px);
    padding: var(--qs-space-sm, 12px);
    box-shadow: var(--qs-shadow-sm, 0 1px 3px rgba(0,0,0,0.1));
}

.qsqr-form .qsqr-generate {
    margin-top: var(--qs-space-sm, 10px);
    border: 0;
    background: var(--qs-text-primary, #111);
    color: #fff;
    border-radius: var(--qs-radius-md, 8px);
    padding: var(--qs-space-sm, 10px) var(--qs-space-md, 14px);
    font-weight: 700;
    cursor: pointer;
    transition: var(--qs-transition-base, all 0.2s ease);
    width: 100%;
    font-size: 14px;
}

.qsqr-form .qsqr-generate:hover {
    background: var(--qs-text-secondary, #374151);
    box-shadow: var(--qs-shadow-md, 0 4px 8px rgba(0,0,0,0.15));
    transform: translateY(-1px);
}

.qsqr-form .qsqr-generate:focus {
    outline: 2px solid var(--qs-primary, #1a73e8);
    outline-offset: 2px;
}

.qsqr-form .qsqr-generate:active {
    transform: translateY(0);
}

/* Form fields */
.qsqr-fields label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin: var(--qs-space-xs, 8px) 0 4px;
    color: var(--qs-text-primary, #111);
}

.qsqr-fields input,
.qsqr-fields textarea,
.qsqr-fields select {
    width: 100%;
    padding: var(--qs-space-xs, 8px);
    border: 1px solid var(--qs-border-medium, #d1d5db);
    border-radius: var(--qs-radius-sm, 8px);
    background: var(--qs-bg-input, #fff);
    color: var(--qs-text-primary, #111);
    font-family: inherit;
    transition: var(--qs-transition-base, all 0.2s ease);
}

.qsqr-fields input:focus,
.qsqr-fields textarea:focus,
.qsqr-fields select:focus {
    outline: none;
    border-color: var(--qs-primary, #1a73e8);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.qsqr-fields input:hover,
.qsqr-fields textarea:hover,
.qsqr-fields select:hover {
    border-color: var(--qs-border-dark, #9ca3af);
}

.qsqr-fields textarea {
    resize: vertical;
    min-height: 80px;
}

/* Responsive */
@media (max-width: 768px) {
    .qsqr-content {
        flex-direction: column;
    }
    
    .qsqr-left {
        width: 100%;
        max-width: 100%;
    }
    
    .qsqr-right {
        width: 100%;
        max-width: 100%;
    }
    
    .qsqr-types {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding: var(--qs-space-xs, 8px);
    }
    
    .qsqr-help {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--qs-space-xs, 8px);
    }
    
    .qsqr-heading {
        white-space: normal;
    }
    
    .qsqr-grid {
        grid-template-columns: 1fr;
    }
    
    #qsqr-canvas {
        max-width: 300px;
    }
    
    .qsqr-actions {
        flex-direction: column;
    }
    
    .qsqr-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .qsqr-wrap {
        padding: var(--qs-space-xs, 8px);
    }
    
    .qsqr-types li {
        font-size: 11px;
        padding: 6px 10px;
    }
    
    #qsqr-canvas {
        max-width: 240px;
    }
    
    .qsqr-preview {
        padding: var(--qs-space-md, 16px);
        min-height: 300px;
    }
}