/* OFF EASY - Modern Dark Theme Styles */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #141414;
    --border-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-primary: #ff0040;
    --accent-secondary: #ff3366;
    --gradient-start: #ff0040;
    --gradient-end: #ff6b96;
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff3333;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(ellipse at top left, rgba(255, 0, 64, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(255, 107, 150, 0.05) 0%, transparent 50%);
    min-height: 100vh;
    color: var(--text-primary);
}

/* Brand Styling */
.logo-container {
    margin-bottom: 2rem;
}

.brand-title {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.brand-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 0, 64, 0.5);
}

.brand-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.brand-subtitle i {
    color: var(--accent-primary);
}

/* Card Styling */
.main-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.main-card:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card-header {
    background: linear-gradient(135deg, rgba(255, 0, 64, 0.1), transparent);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.card-body {
    padding: 2rem;
}

/* Form Styling */
.form-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(255, 0, 64, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.input-group-text {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--accent-primary);
}

/* Format Selection */
.format-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.format-option {
    position: relative;
}

.format-radio {
    position: absolute;
    opacity: 0;
}

.format-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.format-label i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.format-label span {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.format-label small {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.format-radio:checked + .format-label {
    background: linear-gradient(135deg, rgba(255, 0, 64, 0.1), rgba(255, 107, 150, 0.05));
    border-color: var(--accent-primary);
}

.format-radio:checked + .format-label i {
    color: var(--accent-primary);
}

.format-label:hover {
    border-color: var(--accent-secondary);
    transform: translateY(-2px);
}

/* Button Styling */
.btn {
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 0, 64, 0.3);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 0, 64, 0.4);
    background: linear-gradient(135deg, var(--gradient-end), var(--gradient-start));
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--accent-primary);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

/* Progress Bar */
.custom-progress {
    height: 24px;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    font-weight: 600;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

/* Alert Styling */
.alert {
    border-radius: 12px;
    border: 1px solid;
    padding: 1rem 1.5rem;
}

.alert-dark {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(255, 51, 51, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px rgba(255, 0, 64, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 0, 64, 0.2), rgba(255, 107, 150, 0.1));
    border-radius: 50%;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.feature-card h5 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Toast Styling */
.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.toast-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.toast-body {
    color: var(--text-primary);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

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

.main-card {
    animation: fadeIn 0.5s ease;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 0, 64, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 0, 64, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 0, 64, 0);
    }
}

.btn-gradient {
    animation: pulse 2s infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .brand-title {
        font-size: 2.5rem;
    }
    
    .brand-subtitle {
        font-size: 0.875rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .format-selection {
        grid-template-columns: 1fr;
    }
    
    .format-label {
        flex-direction: row;
        justify-content: start;
        padding: 1rem;
    }
    
    .format-label i {
        margin-bottom: 0;
        margin-right: 1rem;
    }
    
    .format-label span {
        margin-bottom: 0;
        margin-right: 0.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .form-label {
        font-size: 0.75rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    #downloadButton a,
    #downloadButton button {
        width: 100%;
        margin: 0.5rem 0;
    }
}

/* iOS Safari Fixes */
@supports (-webkit-touch-callout: none) {
    .form-control,
    .form-select {
        font-size: 16px;
    }
}

/* Accessibility */
.form-control:focus-visible,
.btn:focus-visible,
.format-label:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Loading State */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Dark Mode Overrides for Bootstrap Elements */
[data-bs-theme="dark"] .card {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

[data-bs-theme="dark"] .form-control {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .form-control:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .btn-close {
    filter: invert(1);
}

/* File Upload Custom Styling */
.form-control[type="file"] {
    cursor: pointer;
    position: relative;
}

.form-control[type="file"]::-webkit-file-upload-button {
    background: var(--accent-primary);
    border: none;
    border-radius: 6px;
    color: white;
    padding: 0.5rem 1rem;
    margin-right: 1rem;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.form-control[type="file"]::-webkit-file-upload-button:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
}

/* Drag and Drop Area */
.drag-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.drag-area.active {
    border-color: var(--accent-primary);
    background: rgba(255, 0, 64, 0.05);
}

/* Mobile Touch Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        padding: 1rem 2rem;
    }
    
    .format-label {
        padding: 1.25rem;
    }
}

/* Legal Notice */
.legal-notice {
    border-top: 1px solid var(--border-color);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.legal-notice:hover {
    opacity: 0.7;
}

.legal-notice small {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-secondary);
}