/* Responsive CSS Module - Media Queries and Responsive Design */

/* ===== BREAKPOINT VARIABLES ===== */
:root {
    --breakpoint-xs: 320px;
    --breakpoint-sm: 480px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1200px;
    --breakpoint-xxl: 1400px;
}

/* ===== BASE (Mobile First - Default 1 column) ===== */
.character-grid {
    display: grid;
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important; /* 24px - 카드 간 충분한 여유 공간 */
}

/* ===== TABLET (768px and up) - 2 columns ===== */
@media (min-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .header h1 {
        font-size: 2.2rem;
    }
    
    .header p {
        font-size: var(--font-size-base);
    }
    
    .main-form {
        border-radius: var(--radius-lg);
    }
    
    .character-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important; /* 24px - 태블릿에서도 충분한 간격 */
    }
    
    .preset-selection {
        grid-template-columns: 1fr;
    
    }
    
    .character-preview-grid {
        grid-template-columns: repeat(4, 1fr) !important;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Tablet-specific form adjustments */
    .form-group input,
    .form-group select {
        padding: 14px 16px;
    }
    
    .submit-btn {
        padding: 16px 32px;
    }
    
    /* reCAPTCHA scaling for tablet */
    .g-recaptcha {
        transform: scale(0.9);
        transform-origin: center;
    }
}

/* ===== DESKTOP (1024px and up) - 4 columns ===== */
@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
        padding: var(--spacing-lg);
    }
    
    .character-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 2rem !important; /* 32px - 데스크톱에서 더 넓은 간격 */
    }
    
    .preset-cards {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .form-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== LARGE DESKTOP (1200px and up) ===== */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
        padding: var(--spacing-xl);
    }
    
    .header h1 {
        font-size: 3rem;
    }
    
    .character-grid {
        gap: var(--spacing-xl);
    }

/* ===== MOBILE LANDSCAPE (481px to 767px) ===== */
@media (min-width: 481px) and (max-width: 767px) {
        padding: var(--spacing-sm);
    
    .header {
        margin-bottom: var(--spacing-lg);
    
        font-size: 2rem;
    
        border-radius: var(--radius-md);
    
    .form-section {
    
    .form-section h3 {
        font-size: var(--font-size-large);
    
        gap: var(--spacing-sm);

        grid-template-columns: 1fr 1fr;

    /* Mobile landscape form optimizations */
    .form-group input,
    .form-group select {
        padding: 12px 14px;
        font-size: 16px; /* Prevent iOS zoom */
    }
    
    .submit-btn {
        padding: 14px 28px;
        border-radius: 20px;
    }
}

/* ===== MOBILE PORTRAIT (320px to 480px) ===== */
@media (max-width: 480px) {
    .container {
        margin-bottom: var(--spacing-md);
        padding: 16px;
    }
    
    .header h1 {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .header p {
        font-size: var(--font-size-small);
        line-height: 1.4;
    }
    
    .form-section {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Single column layout for mobile */
    .character-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .character-count-selector {
        gap: var(--spacing-xs);
    }
    
    /* Mobile-optimized form elements - Enhanced Touch Targets */
    .form-group input,
    .form-group select,
    .modern-form-input,
    .modern-form-select {
        padding: 16px;
        min-height: 52px; /* Enhanced touch-friendly size */
        border-radius: 12px;
        border-width: 2px;
        font-size: 16px; /* Prevent iOS zoom */
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .modern-form-input:focus,
    .modern-form-select:focus {
        border-width: 3px;
        transform: scale(1.02);
        box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
    }
    
    .submit-btn,
    .modern-btn {
        padding: 18px 30px;
        min-height: 56px;
        border-radius: 28px;
        width: 100%;
        font-size: 16px;
    }
    
    /* Character card mobile optimizations - Enhanced Touch */
    .character-card {
        min-height: 280px;
        padding: 20px;
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(14, 165, 233, 0.2);
    }
    
    .character-card img {
        max-width: 180px;
        height: 280px;
    }
    
    .character-checkbox,
    .character-selection-indicator {
        width: 44px;
        height: 44px;
        top: 16px;
        left: 16px;
        font-size: 18px;
    }
    
    /* Preset card mobile optimizations - Enhanced Touch */
    .preset-card,
    .style-selection-button {
        min-height: 100px;
        padding: 20px;
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(14, 165, 233, 0.2);
    }
    
    .preset-card h4 {
        margin-bottom: var(--spacing-xs);
        font-size: 16px;
        line-height: 1.3;
    }
    
    .preset-card p {
        font-size: 14px;
        line-height: 1.4;
    }
    
    /* Count option mobile optimizations */
    .count-option {
        min-height: 52px;
        padding: 16px;
    }
    
    /* Progress indicator mobile */
    .progress-indicator {
        margin: var(--spacing-sm) 0;
    }
    
    /* Input length indicator mobile */
    .input-length-indicator {
        margin-top: 8px;
        font-size: 14px;
    }
    
    /* reCAPTCHA scaling for mobile */
    .g-recaptcha {
        transform: scale(0.85);
        transform-origin: center;
    }
    
    /* Adventure name input mobile optimizations */
    #adventure_name {
        font-size: 16px;
        min-height: 52px;
        padding: 16px;
    }
    
    #adventure_name:focus {
        box-shadow: 0 0 25px rgba(78, 205, 196, 0.5);
        transform: scale(1.02);
    }
    
    /* Mobile Typography Enhancement */
    .character-name {
        font-size: 16px;
        line-height: 1.3;
        font-weight: 600;
    }
    
    .character-level {
        font-size: 14px;
        line-height: 1.4;
    }
    
    .character-job {
        font-size: 13px;
        line-height: 1.4;
        padding: 8px 12px;
    }
    
    .character-server {
        font-size: 12px;
        line-height: 1.4;
        padding: 6px 10px;
    }
}

/* ===== EXTRA SMALL MOBILE (320px and below) ===== */
@media (max-width: 320px) {
    .container {
        padding: 8px;
    }
    
    .header h1 {
        font-size: 1.6rem;
    }
    
    .form-section {
        padding: 12px;
    }
    
    .form-section h3 {
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 15px 25px;
    }
    
    .character-card {
        padding: 10px;
        min-height: 220px;
    }
    
    .character-card img {
        max-width: 120px;
        height: 200px;
    }
    
    .preset-card {
        min-height: 80px;
    }
}

/* ===== LANDSCAPE ORIENTATION OPTIMIZATIONS ===== */
@media (max-width: 768px) and (orientation: landscape) {
    /* Optimize for landscape mobile screens */
    .character-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .character-card {
        min-height: 200px;
        padding: var(--spacing-xs);
    }
    
    .character-card img {
        height: 180px;
    }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
    /* Touch-friendly minimum sizes - Enhanced */
    .form-group select,
    .modern-form-input,
    .modern-form-select,
    .submit-btn,
    .modern-btn,
    .character-card,
    .preset-card,
    .style-selection-button {
        min-height: 48px; /* Enhanced iOS minimum touch target */
    }
    
    /* Remove hover effects on touch devices */
    .submit-btn:hover,
    .modern-btn:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .form-group input:hover,
    .form-group select:hover,
    .modern-form-input:hover,
    .modern-form-select:hover {
        border-color: var(--border-primary);
        transform: none;
    }
    
    .character-card:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .preset-card:hover,
    .style-selection-button:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .count-option:hover {
        transform: none;
    }
    
    /* Enhanced focus states for touch */
    .character-card:focus,
    .preset-card:focus,
    .style-selection-button:focus,
    .modern-btn:focus {
        outline: 3px solid var(--primary-500);
        outline-offset: 2px;
    }
    
    /* Touch feedback with scale animation */
    .character-card:active,
    .preset-card:active,
    .style-selection-button:active,
    .modern-btn:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    /* Larger touch targets */
    .character-checkbox,
    .character-selection-indicator {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .count-option {
        padding: 16px 24px;
        min-height: 52px;
    }
    
    /* Enhanced tap highlight */
    * {
        -webkit-tap-highlight-color: rgba(14, 165, 233, 0.2);
    }
    
    /* Touch-friendly spacing */
    .character-grid {
        gap: 20px;
    }
    
    .preset-cards {
        gap: 16px;
    }
}

/* ===== HIGH CONTRAST MODE SUPPORT ===== */
@media (prefers-contrast: high) {
    .character-card,
    .preset-card {
        border-color: #fff;
    }
    
    #adventure_name:focus {
        border-width: 4px;
        border-color: var(--accent-primary);
    }
    
    #adventure_name.validation-error {
        border-color: var(--accent-secondary);
    }
    
    .status-badge {
        font-weight: bold;
    }
    
    .character-card.selected,
    .preset-card.selected {
        border-width: 4px;
    }
}

/* ===== REDUCED MOTION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
    .submit-btn,
    .character-card,
    .preset-card {
        transition: none;
    }
    
    .character-card:hover,
    .preset-card:hover {
        transform: none;
    }
    
    /* Disable all animations */
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

/* ===== PRINT STYLES ===== */
@media print {
    .container {
        max-width: none;
        padding: 0;
    }
    
    .header,
    .main-form,
    .character-preview-section,
    .results-section {
        background: none !important;
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
    
    .loading,
    .error-message {
        display: none;
    }
    
    .character-card,
    .result-card {
        break-inside: avoid;
    }
    
    .character-card img,
    .result-card img {
        max-width: 100px !important;
        height: auto !important;
    }
    
    body {
        background: white !important;
        color: black !important;
        font-size: 12pt !important;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: black !important;
    }
}

/* ===== UTILITY RESPONSIVE CLASSES ===== */

/* Hide/Show on different screen sizes */
.hide-mobile {
    display: block;

.show-mobile {
    display: none;

.hide-tablet {

.show-tablet {

.hide-desktop {

.show-desktop {

@media (max-width: 767px) {
    
        display: block !important;

@media (min-width: 1024px) {

/* Responsive text alignment */
.text-center-mobile {
    text-align: left;

.text-left-mobile {

        text-align: center !important;
    
        text-align: left !important;

/* Responsive spacing */
.mb-mobile-0 { margin-bottom: var(--spacing-sm); }
.mb-mobile-1 { margin-bottom: var(--spacing-sm); }
.mb-mobile-2 { margin-bottom: var(--spacing-sm); }

    .mb-mobile-0 { margin-bottom: 0 !important; }
    .mb-mobile-1 { margin-bottom: var(--spacing-xs) !important; }
    .mb-mobile-2 { margin-bottom: var(--spacing-sm) !important; }

/* Responsive grid columns */
.grid-1-mobile { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-2-mobile { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

    .grid-1-mobile { grid-template-columns: 1fr !important; }
    .grid-2-mobile { grid-template-columns: repeat(2, 1fr) !important; }

/* Responsive flex direction */
.flex-column-mobile {
    display: flex;
    flex-direction: row;

        flex-direction: column !important;

/* Container width utilities */
.container-fluid {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);

.container-sm {
    max-width: 576px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);

.container-md {
    max-width: 768px;

.container-lg {
    max-width: 992px;

.container-xl {
/* Utility Classes */
.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.focus-visible:focus-visible {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}