/* Custom Styling for CupidQR */

:root {
    --bg-dark: #0a0712;
    --card-bg: rgba(25, 20, 38, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #f3f0f7;
    --text-muted: #a39eb0;
    --primary: #ff3366;
    --primary-glow: rgba(255, 51, 102, 0.35);
    --accent: #ff88a5;
    --success: #00e676;
    --font-ui: 'Outfit', 'Inter', sans-serif;
    --font-title: 'Outfit', 'Playfair Display', serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 16px;
    --radius-sm: 8px;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-ui);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Background Ambient Orbs */
.background-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.15;
    mix-blend-mode: screen;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, #ff3366 0%, rgba(255, 51, 102, 0) 70%);
    animation: float-slow 25s infinite alternate;
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, #8a2be2 0%, rgba(138, 43, 226, 0) 70%);
    animation: float-slow 30s infinite alternate-reverse;
}

.orb-3 {
    top: 40%;
    left: 45%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, #ff7f50 0%, rgba(255, 127, 80, 0) 70%);
    animation: float-medium 20s infinite alternate;
}

@keyframes float-slow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(8%, 10%) scale(1.15); }
}

@keyframes float-medium {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-10%, 8%) scale(0.9); }
}

/* Layout App Container */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 10;
}

/* Header */
.app-header {
    text-align: center;
    margin-bottom: 40px;
}

.logo-area {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    color: var(--primary);
    filter: drop-shadow(0 0 10px var(--primary-glow));
    stroke-width: 2.5;
}

h1#main-title {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: #ffffff;
}

h1#main-title span {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.15rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Main Grid Layout */
.workspace-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 30px;
    align-items: start;
}

/* Glassmorphic Card Styling */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 30px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* Fade in animations */
.animate-fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* Config Panel Sections */
.config-section {
    margin-bottom: 35px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.config-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
}

.section-title i {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

/* Text Input Styling */
.input-wrapper {
    position: relative;
    width: 100%;
}

#qr-text {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    color: #ffffff;
    font-family: var(--font-ui);
    font-size: 1.05rem;
    transition: var(--transition);
    outline: none;
}

#qr-text:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Palettes Selection styling */
.palettes-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.palette-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 6px 14px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
    font-weight: 500;
}

.palette-pill:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-2px);
}

.palette-pill.active {
    border-color: var(--primary);
    background: rgba(255, 51, 102, 0.12);
    box-shadow: 0 0 10px var(--primary-glow);
}

.palette-preview {
    display: flex;
    width: 32px;
    height: 16px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.palette-color {
    flex: 1;
    height: 100%;
}

/* Custom Color Pickers */
.custom-colors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 15px;
}

.color-picker-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.color-picker-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.picker-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    height: 42px;
    transition: var(--transition);
}

.picker-wrapper:focus-within {
    border-color: rgba(255, 255, 255, 0.3);
}

.picker-wrapper input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    background: none;
}

.picker-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.picker-wrapper input[type="color"]::-webkit-color-swatch {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.picker-value {
    font-family: monospace;
    font-size: 0.85rem;
    color: #ffffff;
    user-select: all;
}

/* Control Group Customizing styles */
.control-group {
    margin-bottom: 25px;
}

.control-group:last-child {
    margin-bottom: 0;
}

.group-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-main);
}

/* Radio Tiles for Module Shape */
.radio-tile-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.radio-tile {
    position: relative;
    cursor: pointer;
}

.radio-tile input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.tile-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 12px 5px;
    text-align: center;
    transition: var(--transition);
}

.tile-content i {
    width: 22px;
    height: 22px;
    color: var(--text-muted);
    transition: var(--transition);
}

.tile-content span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
}

.radio-tile:hover .tile-content {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.radio-tile input[type="radio"]:checked + .tile-content {
    background: rgba(255, 51, 102, 0.12);
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.radio-tile input[type="radio"]:checked + .tile-content i {
    color: var(--primary);
    transform: scale(1.1);
}

.radio-tile input[type="radio"]:checked + .tile-content span {
    color: #ffffff;
}

/* Button Toggle Group for Finder Style */
.button-toggle-group {
    display: flex;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 4px;
    width: 100%;
}

.toggle-btn {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 10px;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
}

.toggle-btn:hover {
    color: #ffffff;
}

.toggle-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Switch & Silhouette Mask Customization */
.label-info-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.help-tooltip {
    cursor: help;
    display: inline-flex;
    align-items: center;
}

.help-tooltip i {
    width: 15px;
    height: 15px;
    color: var(--text-muted);
}

.switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.switch-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* IOS Switch Style */
.ios-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.ios-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ios-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: .3s;
}

.ios-switch .slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
}

.ios-switch input:checked + .slider {
    background-color: var(--primary);
}

.ios-switch input:checked + .slider:before {
    transform: translateX(20px);
}

.ios-switch .slider.round {
    border-radius: 34px;
}

.ios-switch .slider.round:before {
    border-radius: 50%;
}

/* Slider Style */
.range-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 5px 10px;
    transition: var(--transition);
}

.range-group.hidden {
    display: none;
}

.range-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

#opacity-val {
    font-weight: 600;
    color: var(--primary);
}

#mask-opacity {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

#mask-opacity::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 8px var(--primary-glow);
    transition: var(--transition);
}

#mask-opacity::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Central Logo Customization Card Selectors */
.logo-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 12px;
}

.radio-card {
    position: relative;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-card .card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 10px;
    height: 64px;
    text-align: center;
    transition: var(--transition);
}

.radio-card .card-content span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.radio-card .card-content i {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.radio-card:hover .card-content {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.radio-card input[type="radio"]:checked + .card-content {
    background: rgba(255, 51, 102, 0.12);
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.radio-card input[type="radio"]:checked + .card-content span {
    color: #ffffff;
}

.radio-card input[type="radio"]:checked + .card-content i {
    color: var(--primary);
}

.logo-icon-pink {
    color: var(--primary) !important;
}

/* Custom File Upload */
.file-upload-container {
    animation: fadeIn 0.3s ease forwards;
}

.file-upload-container.hidden {
    display: none;
}

.file-dropzone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1.5px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    padding: 14px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.01);
    transition: var(--transition);
}

.file-dropzone:hover {
    border-color: var(--primary);
    background: rgba(255, 51, 102, 0.04);
}

.file-dropzone i {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.file-dropzone span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.file-dropzone input[type="file"] {
    display: none;
}

/* Preview Panel (Right Side) */
.preview-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: sticky;
    top: 40px;
}

.preview-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: #ffffff;
    align-self: flex-start;
}

.canvas-container-outer {
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 80%);
    padding: 20px;
    border-radius: 20px;
    margin-bottom: 25px;
}

.canvas-wrapper {
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 51, 102, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.canvas-wrapper canvas {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
}

/* Download Buttons styling */
.download-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.download-buttons {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn i {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #ff527b 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 51, 102, 0.5);
    background: linear-gradient(135deg, #ff527b 0%, var(--primary) 100%);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

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

.btn-tertiary {
    background: none;
    color: var(--text-muted);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

.btn-tertiary:hover {
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.02);
}

/* Scannability tips box styling */
.tips-box {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.tips-box h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
}

.tips-box h3 i {
    color: var(--success);
    width: 18px;
    height: 18px;
}

.tips-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tips-box li {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    position: relative;
    padding-left: 15px;
}

.bullet {
    position: absolute;
    left: 0;
    top: 6px;
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
    opacity: 0.6;
}

/* Footer styling */
.app-footer {
    text-align: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.8rem;
}

/* Custom Tooltip Styling */
[title] {
    position: relative;
}

/* Responsive adjustment */
@media (max-width: 900px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    
    .preview-panel {
        position: static;
    }
    
    h1#main-title {
        font-size: 2.5rem;
    }
    
    .app-container {
        padding: 20px 10px;
    }
}

@media (max-width: 480px) {
    .radio-tile-group {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .logo-options {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .download-buttons {
        grid-template-columns: 1fr;
    }
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(25, 20, 38, 0.95);
    border: 1.5px solid var(--primary);
    box-shadow: 0 10px 30px rgba(255, 51, 102, 0.25);
    border-radius: 30px;
    padding: 12px 24px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.toast-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}