/* QR Generator Pro - WordPress Plugin Styles */

/* Variables */
.qr-generator-container {
    --qr-primary: #2D61F0;
    --qr-primary-dark: #1e4bc7;
    --qr-secondary: #64748b;
    --qr-background: #ffffff;
    --qr-surface: #ECF0F9;
    --qr-border: #d4dae8;
    --qr-text: #020B60;
    --qr-text-light: #5a6299;
    --qr-success: #A6D30F;
    --qr-success-dark: #8fb60c;
    --qr-error: #ef4444;
    --qr-radius: 12px;
    --qr-shadow: 0 1px 3px 0 rgb(2 11 96 / 0.08), 0 1px 2px -1px rgb(2 11 96 / 0.06);
    --qr-shadow-lg: 0 10px 15px -3px rgb(2 11 96 / 0.1), 0 4px 6px -4px rgb(2 11 96 / 0.08);
}

/* Reset & Base */
.qr-generator-container * {
    box-sizing: border-box;
}

.qr-generator-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--qr-text);
    line-height: 1.5;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

/* Mobile: Container anpassen */
@media (max-width: 768px) {
    .qr-generator-container {
        max-width: none !important; /* Entferne max-width Beschränkung */
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}

/* Main Grid */
.qr-main-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
    width: 100%; /* Explizit 100% */
    box-sizing: border-box;
}

/* Card */
.qr-card {
    background: var(--qr-background);
    border: 1px solid var(--qr-border);
    border-radius: var(--qr-radius);
    padding: 1.5rem;
    box-shadow: var(--qr-shadow);
}

/* Mobile: 100% Breite für Boxen */
@media (max-width: 768px) {
    .qr-card {
        padding: 1.25rem;
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }
}

.qr-card-title {
    font-size: 24px !important;
    font-weight: 600;
    margin: 0 0 1.5rem 0;
    color: var(--qr-text);
}

/* Input Groups */
.qr-input-group {
    margin-bottom: 1.5rem;
}

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

/* Format Buttons */
.qr-input-formats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

@media (max-width: 480px) {
    .qr-input-formats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.qr-format-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--qr-border);
    background: var(--qr-background);
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    color: var(--qr-text);
}

.qr-format-btn:hover {
    border-color: var(--qr-primary);
    color: var(--qr-primary);
}

.qr-format-btn.active {
    background: var(--qr-primary);
    color: white;
    border-color: var(--qr-primary);
}

/* Inputs */
.qr-input, .qr-textarea, .qr-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--qr-border);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
    font-family: inherit;
    background: var(--qr-background);
    color: var(--qr-text);
}

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

.qr-input:focus, .qr-textarea:focus, .qr-select:focus {
    outline: none;
    border-color: var(--qr-primary);
    box-shadow: 0 0 0 3px rgb(45 97 240 / 0.15);
}

/* Input with Icon */
.qr-input-icon {
    position: relative;
}

.qr-input-icon .qr-input {
    padding-left: 2.75rem;
}

.qr-input-icon .qr-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--qr-primary);
    width: 20px;
    height: 20px;
}

/* WiFi Inputs */
.qr-wifi-inputs {
    display: grid;
    gap: 1rem;
}

/* Options Grid */
.qr-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.qr-option-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Color Input */
.qr-color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border: 1px solid var(--qr-border);
    border-radius: 8px;
}

.qr-color-input {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.qr-color-value {
    font-family: monospace;
    color: var(--qr-text-light);
}

/* Slider */
.qr-slider-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.qr-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--qr-surface);
    outline: none;
    -webkit-appearance: none;
}

.qr-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--qr-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--qr-shadow);
}

.qr-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--qr-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--qr-shadow);
}

.qr-slider-value {
    font-size: 0.875rem;
    color: var(--qr-text-light);
    text-align: right;
}

/* Style Selector - NOCH KOMPAKTER */
.qr-style-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.qr-style-option {
    aspect-ratio: 1;
    border: 2px solid var(--qr-border);
    border-radius: 6px;
    background: var(--qr-surface);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0.25rem;
}

.qr-style-option:hover {
    border-color: var(--qr-primary);
    transform: translateY(-2px);
}

.qr-style-option.active {
    border-color: var(--qr-primary);
    background: rgb(45 97 240 / 0.08);
}

.qr-style-option.active::after {
    content: '✓';
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--qr-primary);
    color: white;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

/* SVG Preview Styles */
.qr-style-preview {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-style-preview svg {
    width: 100%;
    height: 100%;
    max-width: 60px;
    max-height: 60px;
}

/* Buttons - BEIDE GRÜN MIT 100% BORDER-RADIUS */
.qr-generate-btn, .qr-download-btn {
    width: 100%;
    padding: 1rem;
    background: var(--qr-success);
    color: white;
    border: none;
    border-radius: 50px; /* 100% border-radius für runde Buttons */
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.qr-generate-btn {
    margin-top: 20px;
}

.qr-generate-btn:hover, .qr-download-btn:hover {
    background: var(--qr-success-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 25px -5px rgb(166 211 15 / 0.25);
}

.qr-generate-btn:active, .qr-download-btn:active {
    transform: translateY(0);
}

/* Mobile: Fixed Button */
@media (max-width: 768px) {
    .qr-generate-btn-wrapper {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        padding: 10px;
        background: var(--qr-background);
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        box-sizing: border-box;
    }
    
    .qr-generate-btn {
        margin: 0;
        width: 100%;
    }
    
    /* Padding für Content wenn Button fixed ist */
    .qr-main-grid {
        padding-bottom: 80px;
    }
}

/* Preview Section */
.qr-preview-section {
    position: sticky;
    top: 2rem;
}

.qr-preview {
    background: var(--qr-surface);
    border-radius: var(--qr-radius);
    padding: 2rem;
    text-align: center;
    min-height: 300px;
    max-height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Mobile: Prevent overflow */
@media (max-width: 768px) {
    .qr-preview {
        max-width: 100%;
        width: 100%;
        overflow: hidden;
        padding: 1.5rem;
        box-sizing: border-box;
    }
    
    #qrcode {
        max-width: calc(100vw - 80px); /* Viewport width minus total padding */
        height: auto;
    }
    
    .qr-contrast-warning {
        font-size: 0.8rem;
        padding: 0.65rem 0.85rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Downloads Section volle Breite */
    .qr-download-section {
        width: 100%;
    }
    
    .qr-format-options {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .qr-format-option {
        flex: 1 1 auto;
        min-width: 60px;
    }
}

#qrcode {
    display: none;
    border-radius: 8px;
    box-shadow: 0 20px 25px -5px rgb(2 11 96 / 0.1), 0 8px 10px -6px rgb(2 11 96 / 0.1);
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

#qrcode.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

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

/* Placeholder */
.qr-placeholder {
    color: var(--qr-text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.qr-placeholder-icon {
    width: 64px;
    height: 64px;
    opacity: 0.2;
    color: var(--qr-text);
}

/* Download Section */
.qr-download-section {
    margin-top: 1.5rem;
    display: none;
}

.qr-download-section.show {
    display: block;
}

/* Format Options */
.qr-format-options {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.qr-format-option {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--qr-border);
    background: var(--qr-background);
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    color: var(--qr-text);
}

.qr-format-option:hover {
    border-color: var(--qr-primary);
    color: var(--qr-primary);
    background: var(--qr-surface);
}

/* Hidden */
.qr-hidden {
    display: none !important;
}

/* Icons */
.qr-icon {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Popup Styles */
.qr-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}

.qr-popup-content {
    background: var(--qr-background);
    border-radius: var(--qr-radius);
    padding: 2rem;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.qr-popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--qr-surface);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--qr-text);
}

.qr-popup-close:hover {
    background: var(--qr-error);
    color: white;
}

.qr-popup-content canvas {
    display: block;
    margin: 0 auto 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Vollständig ansehen Button */
.qr-full-view-btn {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: var(--qr-primary);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 10px rgba(45, 97, 240, 0.3);
    display: none;
}

.qr-full-view-btn:hover {
    background: var(--qr-primary-dark);
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 97, 240, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .qr-generator-container {
        padding: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
    }

    .qr-main-grid {
        display: flex !important;
        flex-direction: column;
        gap: 1rem;
        padding: 10px;
        width: 100vh !important;
        max-width: 100%;
        margin: 0 !important;
        box-sizing: border-box;
    }
    
    /* Reihenfolge auf Mobile: Inhalt, Design, Vorschau */
    .qr-input-section {
        order: 1;
        display: flex;
        flex-direction: column;
        width: 100% !important;
    }
    
    .qr-content-card {
        order: 1;
    }
    
    .qr-design-card {
        order: 2;
        margin-top: 1rem !important;
    }
    
    .qr-preview-section {
        order: 2;
        position: relative;
        top: 0;
        width: 100% !important;
    }

    .qr-card {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box;
    }

    .qr-options-grid {
        grid-template-columns: 1fr;
    }

    .qr-style-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .qr-popup-content {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    /* Stelle sicher, dass alle Input-Elemente 100% Breite haben */
    .qr-input,
    .qr-textarea,
    .qr-select,
    .qr-generate-btn,
    .qr-download-btn {
        width: 100% !important;
        box-sizing: border-box;
    }
    
    /* Format Buttons volle Breite nutzen */
    .qr-input-formats {
        width: 100% !important;
        box-sizing: border-box;
    }
}

/* Contrast Warning */
.qr-contrast-warning {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 8px;
    color: #92400e;
    font-size: 0.875rem;
    animation: slideInAlert 0.3s ease;
}

.qr-contrast-warning.show {
    display: flex;
}

.qr-contrast-warning.qr-contrast-critical {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.qr-contrast-warning.qr-contrast-critical .qr-warning-icon {
    fill: #dc2626;
}

.qr-warning-icon {
    flex-shrink: 0;
    fill: #f59e0b;
    stroke: none;
}

/* WordPress-spezifische Anpassungen */
.wp-admin .qr-generator-container {
    margin: 20px 0;
}

/* Gutenberg Block Support */
.wp-block-qr-generator-qr-code {
    margin: 0;
    max-width: 100% !important;
}

/* Theme Kompatibilität */
.qr-generator-container button {
    font-family: inherit;
    line-height: normal;
}

.qr-generator-container input,
.qr-generator-container select,
.qr-generator-container textarea {
    font-family: inherit;
    line-height: normal;
}

/* Überschreibe Theme-Styles auf Mobile */
@media (max-width: 768px) {
    /* Generische Theme-Container Overrides */
    body .qr-generator-container,
    .site-content .qr-generator-container,
    .content-area .qr-generator-container,
    .entry-content .qr-generator-container,
    .page-content .qr-generator-container,
    .post-content .qr-generator-container,
    article .qr-generator-container,
    main .qr-generator-container {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        max-width: none !important;
        width: 100% !important;
    }
    
    /* Stelle sicher, dass Parent-Container auch 100% sind */
    .qr-generator-container {
        display: block !important;
        overflow: visible !important;
    }
}