/* ===========================
   Minimalisme Évolué & Clarté Visuelle
   Design Mobile-First
   =========================== */

:root {
    /* Couleurs principales */
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #3b82f6;
    
    /* Tons neutres */
    --color-bg: #ffffff;
    --color-surface: #f8fafc;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Textes */
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-tertiary: #94a3b8;
    
    /* États */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    
    /* Espacements */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Rayons */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Ombres */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

html {
    background: var(--color-bg);
    min-height: 100vh;
}

body {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
}

/* Safe area iOS */
@supports (padding: max(0px)) {
    body {
        padding-top: max(var(--spacing-md), env(safe-area-inset-top));
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
        padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    }
}

/* Container principal */
#MainDiv {
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
    overflow-x: hidden;
}

/* Header avec logo - Clarté visuelle */
#headerDiv {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
    padding: var(--spacing-lg) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    border-bottom: 2px solid var(--color-border-light);
    position: relative;
}

#headerDiv::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
    border-radius: 3px;
}

#headerDiv img {
    max-width: 100px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
}

/* Alert - Design évolué */
#alertDiv {
    margin: 0 0 var(--spacing-md) 0;
}

#alertDiv .alert {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

/* Accordion - Minimalisme évolué */
#accordion {
    margin-bottom: var(--spacing-lg);
}

.card {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--color-border) !important;
    background: var(--color-bg) !important;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    border: none !important;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0,0,0,0.05);
    transition: all 0.2s ease;
    position: relative;
}

.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.card-header:active::before {
    opacity: 1;
}

.card-header h5 {
    margin: 0;
}

.card-header button {
    color: white !important;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 15px;
    text-align: left;
    width: 100%;
    padding: 0;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    letter-spacing: 0.01em;
}

.card-header button:focus {
    outline: none;
    box-shadow: none !important;
}

.card-body {
    padding: var(--spacing-lg) !important;
    background: var(--color-bg) !important;
}

/* Images de check - Design évolué */
.checkImg, .checkCardImg {
    max-width: 20px;
    max-height: 20px;
    opacity: 0.9;
    filter: brightness(0) invert(1);
    transition: opacity 0.3s ease;
}

.checkImg.show, .checkCardImg.show {
    opacity: 1;
}

/* Loaders - Clarté visuelle */
.waitLoaderIndicator {
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 0.8s linear infinite;
    margin: var(--spacing-lg) auto;
    display: block;
    border: 4px solid var(--color-border-light);
    border-top-color: var(--color-primary);
}

.waitLoaderIndicatorForCard {
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 0.8s linear infinite;
    float: right;
    margin-right: var(--spacing-xs);
    border: 3px solid var(--color-border-light);
    border-top-color: var(--color-primary);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Boutons - Minimalisme évolué */
.btn-primary,
#canButton, 
#mrzButton, 
#mrzScanButton, 
#reloadButton, 
#pinButton {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    padding: 14px var(--spacing-lg) !important;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    color: white !important;
    min-height: 50px;
    touch-action: manipulation;
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
#canButton::before,
#mrzButton::before,
#mrzScanButton::before,
#reloadButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.15);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.btn-primary:hover::before,
#canButton:hover::before,
#mrzButton:hover::before,
#mrzScanButton:hover::before,
#reloadButton:hover::before {
    opacity: 1;
}

.btn-primary:active,
#canButton:active,
#mrzButton:active,
#mrzScanButton:active,
#reloadButton:active {
    transform: scale(0.98);
    box-shadow: 0 2px 4px -1px rgba(37, 99, 235, 0.3) !important;
}

.btn-block {
    width: 100%;
}

/* Input groups - Clarté optimale */
.input-group {
    flex-wrap: nowrap;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    transition: all 0.2s ease;
}

.input-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-group-text {
    font-size: 14px;
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    color: var(--color-primary);
    border: none;
    border-right: 2px solid var(--color-border);
    letter-spacing: 0.05em;
}

.form-control {
    font-size: 16px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: var(--color-bg);
    transition: all 0.2s ease;
    color: var(--color-text-primary);
}

.form-control:focus {
    background: var(--color-bg);
    outline: none;
    box-shadow: none;
}

.form-control::placeholder {
    color: var(--color-text-tertiary);
    font-weight: 400;
}

/* MRZ Fields - Design évolué */
.container {
    padding: 0;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    transition: all 0.2s ease;
}

.container:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.mrzField {
    width: 100%;
    font-size: 14px;
    padding: var(--spacing-sm);
    font-family: 'Courier New', 'SF Mono', Monaco, monospace;
    letter-spacing: 1px;
    border: none;
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.persistentPlaceholder {
    width: 100%;
    font-size: 14px;
    padding: var(--spacing-sm);
    font-family: 'Courier New', 'SF Mono', Monaco, monospace;
    letter-spacing: 1px;
    color: var(--color-border);
    background: transparent;
}

#refreshButtonDiv {
    display: flex;
    justify-content: flex-end;
    margin-bottom: var(--spacing-sm);
}

#refreshButton {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    transition: all 0.2s ease;
}

#refreshButton:hover {
    background: var(--color-border-light);
    border-color: var(--color-primary);
}

/* Séparateur - Minimalisme */
.style17 {
    margin: var(--spacing-lg) 0;
    border: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
    position: relative;
}

.style17::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--color-bg);
}

/* Tables - Clarté visuelle maximale */
.table {
    font-size: 14px;
    margin-bottom: var(--spacing-md);
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-sm) var(--spacing-xs);
    border-top: none;
    border-bottom: 2px solid var(--color-primary);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    color: var(--color-primary);
}

.table td {
    padding: var(--spacing-md) var(--spacing-xs);
    word-wrap: break-word;
    word-break: break-word;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr {
    transition: background-color 0.15s ease;
}

.table tbody tr:hover {
    background-color: var(--color-surface);
}

.table-text {
    font-size: 14px;
    color: var(--color-text-primary);
    font-weight: 500;
    line-height: 1.5;
}

.titleTHead th {
    font-size: 16px !important;
    padding: var(--spacing-md) var(--spacing-xs) !important;
    color: var(--color-text-primary) !important;
    font-weight: 700 !important;
    border-bottom: 3px solid var(--color-primary) !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

/* Labels - Typographie claire */
.label100 {
    display: block;
    width: 100%;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    color: var(--color-text-secondary);
}

#accessCode {
    font-size: 36px;
    font-weight: 800;
    padding: var(--spacing-md) 0;
    color: var(--color-primary);
    letter-spacing: 8px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 2px 4px rgba(37, 99, 235, 0.1);
}

/* List group - Design évolué */
.list-group-item {
    padding: var(--spacing-md) !important;
    font-size: 14px;
    border: 2px solid var(--color-border-light) !important;
    background: var(--color-bg) !important;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm) !important;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.list-group-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.list-group-item:hover::before,
.list-group-item.active::before {
    opacity: 1;
}

.list-group-item:hover {
    background: var(--color-surface) !important;
    border-color: var(--color-primary) !important;
    transform: translateX(4px);
}

.cardStepClass {
    display: inline-block;
    width: calc(100% - 40px);
    word-wrap: break-word;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.fa-hourglass {
    font-size: 16px;
    margin-right: var(--spacing-xs);
    color: var(--color-primary);
}

/* Image utilisateur - Clarté et focus */
#UserImgDiv {
    text-align: center;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    position: relative;
}

#UserImgDiv::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.1;
}

#UserImgDiv img {
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
}

/* Conteneurs */
.step1ContentDiv,
.step3Div {
    width: 100%;
    overflow-x: hidden;
}

/* Toast */
#toastImgDiv {
    float: left;
    height: 80px;
    width: 80px;
    margin-right: var(--spacing-sm);
}

/* Responsive - Mobile first */
@media screen and (max-width: 375px) {
    :root {
        --spacing-md: 12px;
        --spacing-lg: 20px;
    }
    
    .card-body {
        padding: var(--spacing-md) !important;
    }
    
    .btn-block,
    #canButton, 
    #mrzButton, 
    #mrzScanButton, 
    #reloadButton {
        font-size: 14px !important;
        padding: 12px var(--spacing-md) !important;
    }
    
    .table thead th,
    .table td {
        font-size: 13px;
        padding: var(--spacing-sm) 4px;
    }
    
    #accessCode {
        font-size: 28px;
        letter-spacing: 6px;
    }
}

@media screen and (min-width: 376px) and (max-width: 767px) {
    #MainDiv {
        padding: 0 var(--spacing-xs);
    }
}

/* Prévention zoom iOS */
@media screen and (max-width: 767px) {
    select, textarea, input[type="text"], input[type="password"],
    input[type="datetime"], input[type="datetime-local"],
    input[type="date"], input[type="month"], input[type="time"],
    input[type="week"], input[type="number"], input[type="email"],
    input[type="url"] {
        font-size: 16px !important;
    }
}

/* Améliorations tactiles */
input[type="text"] {
    max-width: 100%;
    box-sizing: border-box;
}

button, .btn {
    min-height: 50px;
    touch-action: manipulation;
}

/* Dark mode support (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0f172a;
        --color-surface: #1e293b;
        --color-border: #334155;
        --color-border-light: #475569;
        --color-text-primary: #f1f5f9;
        --color-text-secondary: #cbd5e1;
        --color-text-tertiary: #64748b;
    }
    
    #headerDiv img {
        filter: brightness(0.9) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
}

/* Animations supplémentaires pour la fluidité */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }