/* ===================================================================
   FLUX BANK - RESPONSIVE STYLES
   Fichier CSS global pour la responsivité sur toutes les pages
   =================================================================== */

/* ===== VARIABLES CSS ===== */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    
    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-xxl: 1400px;
}

/* ===== RESET & BASE ===== */
* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== CONTAINER RESPONSIVE ===== */
.container,
.container-fluid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* ===== GRILLES RESPONSIVE ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

[class*="col-"] {
    padding-right: 15px;
    padding-left: 15px;
    width: 100%;
}

/* Mobile First - Base 100% */
@media (max-width: 575px) {
    .col-xs-12 { width: 100%; }
    .col-xs-6 { width: 50%; }
    .col-xs-4 { width: 33.333333%; }
    .col-xs-3 { width: 25%; }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .col-sm-12 { width: 100%; }
    .col-sm-6 { width: 50%; }
    .col-sm-4 { width: 33.333333%; }
    .col-sm-3 { width: 25%; }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .col-md-12 { width: 100%; }
    .col-md-6 { width: 50%; }
    .col-md-4 { width: 33.333333%; }
    .col-md-3 { width: 25%; }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .col-lg-12 { width: 100%; }
    .col-lg-6 { width: 50%; }
    .col-lg-4 { width: 33.333333%; }
    .col-lg-3 { width: 25%; }
}

/* ===== TYPOGRAPHY RESPONSIVE ===== */
h1, .h1 {
    font-size: 2rem;
}

h2, .h2 {
    font-size: 1.75rem;
}

h3, .h3 {
    font-size: 1.5rem;
}

h4, .h4 {
    font-size: 1.25rem;
}

h5, .h5 {
    font-size: 1.1rem;
}

h6, .h6 {
    font-size: 1rem;
}

@media (max-width: 767px) {
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }
    h4, .h4 { font-size: 1.1rem; }
    h5, .h5 { font-size: 1rem; }
    h6, .h6 { font-size: 0.9rem; }
}

@media (max-width: 575px) {
    h1, .h1 { font-size: 1.5rem; }
    h2, .h2 { font-size: 1.3rem; }
    h3, .h3 { font-size: 1.1rem; }
    h4, .h4 { font-size: 1rem; }
    h5, .h5 { font-size: 0.95rem; }
    h6, .h6 { font-size: 0.85rem; }
}

/* ===== TABLES RESPONSIVE ===== */
.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 767px) {
    table {
        font-size: 0.85rem;
    }
    
    table thead {
        display: none;
    }
    
    table tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid #dee2e6;
        border-radius: 8px;
        background: white;
    }
    
    table td {
        display: flex;
        justify-content: space-between;
        padding: 10px;
        border: none;
        border-bottom: 1px solid #f0f0f0;
    }
    
    table td:last-child {
        border-bottom: none;
    }
    
    table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #495057;
    }
}

/* ===== FORMS RESPONSIVE ===== */
.form-control,
.form-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
textarea,
select {
    width: 100%;
    font-size: 1rem;
}

@media (max-width: 575px) {
    .form-control,
    .form-select,
    input,
    textarea,
    select {
        font-size: 16px; /* Évite le zoom sur iOS */
    }
}

.form-group,
.mb-3 {
    margin-bottom: 1rem;
}

@media (max-width: 767px) {
    .form-row,
    .row > [class*="col-"] {
        margin-bottom: 0.75rem;
    }
}

/* ===== BUTTONS RESPONSIVE ===== */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    white-space: nowrap;
}

@media (max-width: 575px) {
    .btn {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn-group .btn {
        width: 100%;
    }
}

/* Groupe de boutons responsive */
.button-group-responsive {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

@media (max-width: 575px) {
    .button-group-responsive {
        flex-direction: column;
    }
    
    .button-group-responsive .btn {
        width: 100%;
    }
}

/* ===== CARDS RESPONSIVE ===== */
.card {
    margin-bottom: 1.5rem;
}

@media (max-width: 767px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
}

/* ===== MODALS RESPONSIVE ===== */
@media (max-width: 767px) {
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    .modal-content {
        border-radius: 12px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
}

/* ===== NAVIGATION RESPONSIVE ===== */
.navbar {
    padding: 0.5rem 1rem;
}

@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: 8px;
        margin-top: 0.5rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .navbar-nav {
        flex-direction: column;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 0;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .navbar-nav .nav-link:last-child {
        border-bottom: none;
    }
}

/* ===== SIDEBAR RESPONSIVE ===== */
@media (max-width: 991px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        height: 100vh;
        width: 280px;
        transition: left 0.3s ease;
        z-index: 1050;
    }
    
    .sidebar.show {
        left: 0;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 1040;
    }
    
    .sidebar-overlay.show {
        display: block;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
}

/* ===== SPACING RESPONSIVE ===== */
@media (max-width: 767px) {
    .mt-5, .my-5 { margin-top: 2rem !important; }
    .mb-5, .my-5 { margin-bottom: 2rem !important; }
    .pt-5, .py-5 { padding-top: 2rem !important; }
    .pb-5, .py-5 { padding-bottom: 2rem !important; }
    
    .mt-4, .my-4 { margin-top: 1.5rem !important; }
    .mb-4, .my-4 { margin-bottom: 1.5rem !important; }
    .pt-4, .py-4 { padding-top: 1.5rem !important; }
    .pb-4, .py-4 { padding-bottom: 1.5rem !important; }
}

/* ===== UTILITY CLASSES ===== */
/* Hide/Show par taille d'écran */
@media (max-width: 575px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 576px) {
    .show-mobile-only { display: none !important; }
}

@media (max-width: 767px) {
    .hide-tablet { display: none !important; }
}

@media (min-width: 768px) {
    .show-tablet-only { display: none !important; }
}

@media (max-width: 991px) {
    .hide-desktop { display: none !important; }
}

@media (min-width: 992px) {
    .show-desktop-only { display: none !important; }
}

/* Text alignment responsive */
@media (max-width: 767px) {
    .text-md-center { text-align: center !important; }
    .text-md-left { text-align: left !important; }
    .text-md-right { text-align: right !important; }
}

/* ===== COMPTE/ACCOUNT CARDS RESPONSIVE ===== */
.compte-item,
.account-card {
    margin-bottom: 1.5rem;
}

@media (max-width: 991px) {
    .compte-item,
    .account-card {
        margin-bottom: 1rem;
    }
}

@media (max-width: 767px) {
    .compte-item .row,
    .account-card .row {
        display: block;
    }
    
    .compte-item [class*="col-"],
    .account-card [class*="col-"] {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .compte-item .btn,
    .account-card .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ===== IMAGES RESPONSIVE ===== */
img {
    max-width: 100%;
    height: auto;
}

.img-responsive {
    display: block;
    max-width: 100%;
    height: auto;
}

@media (max-width: 767px) {
    .profile-photo,
    .compte-photo {
        width: 80px !important;
        height: 80px !important;
    }
}

/* ===== ALERTS RESPONSIVE ===== */
@media (max-width: 575px) {
    .alert {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .alert .btn-close {
        padding: 0.5rem;
    }
}

/* ===== BADGES RESPONSIVE ===== */
@media (max-width: 575px) {
    .badge {
        font-size: 0.75rem;
        padding: 0.35em 0.65em;
    }
}

/* ===== PAGINATION RESPONSIVE ===== */
@media (max-width: 575px) {
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* ===== DASHBOARD WIDGETS RESPONSIVE ===== */
.dashboard-widget {
    margin-bottom: 1.5rem;
}

@media (max-width: 767px) {
    .dashboard-widget {
        margin-bottom: 1rem;
    }
    
    .widget-stat {
        font-size: 1.5rem;
    }
}

/* ===== OVERFLOW & SCROLL ===== */
.overflow-auto-mobile {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .overflow-auto-mobile {
        overflow-x: visible;
    }
}

/* ===== FLEX UTILITIES RESPONSIVE ===== */
@media (max-width: 767px) {
    .flex-md-column {
        flex-direction: column !important;
    }
    
    .flex-md-row {
        flex-direction: row !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .no-print,
    .btn,
    .navbar,
    .sidebar,
    .modal,
    .alert {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
    }
    
    .container {
        max-width: 100%;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible pour accessibilité */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== LANDSCAPE MODE MOBILE ===== */
@media (max-height: 500px) and (orientation: landscape) {
    .modal-dialog {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .navbar {
        padding: 0.25rem 1rem;
    }
}

/* ===== TRÈS PETITS ÉCRANS (iPhone SE, Galaxy Fold, etc.) ===== */
@media (max-width: 380px) {
    /* Typography encore plus petite */
    html { font-size: 14px; }
    
    h1, .h1 { font-size: 1.3rem; }
    h2, .h2 { font-size: 1.15rem; }
    h3, .h3 { font-size: 1rem; }
    h4, .h4 { font-size: 0.95rem; }
    h5, .h5 { font-size: 0.875rem; }
    h6, .h6 { font-size: 0.8rem; }
    
    /* Buttons plus compacts */
    .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
    
    /* Forms plus compacts */
    .form-control,
    .form-select,
    input,
    textarea,
    select {
        padding: 0.5rem;
        font-size: 14px;
    }
    
    /* Cards ultra compactes */
    .card {
        margin-bottom: 0.75rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    /* Modals adaptés */
    .modal-dialog {
        margin: 0.25rem;
        max-width: calc(100% - 0.5rem);
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 0.75rem;
    }
    
    .modal-title {
        font-size: 1rem;
    }
    
    /* Tables encore plus compactes */
    table {
        font-size: 0.75rem;
    }
    
    table td {
        padding: 8px;
    }
    
    /* Navigation compacte */
    .navbar {
        padding: 0.25rem 0.5rem;
    }
    
    /* Sidebar plus étroite */
    .sidebar {
        width: 240px;
        left: -240px;
    }
    
    /* Spacing réduit */
    .mt-3, .my-3 { margin-top: 0.75rem !important; }
    .mb-3, .my-3 { margin-bottom: 0.75rem !important; }
    .pt-3, .py-3 { padding-top: 0.75rem !important; }
    .pb-3, .py-3 { padding-bottom: 0.75rem !important; }
    
    /* Images de profil plus petites */
    .profile-photo,
    .compte-photo {
        width: 60px !important;
        height: 60px !important;
    }
    
    /* Badges plus petits */
    .badge {
        font-size: 0.65rem;
        padding: 0.25em 0.5em;
    }
    
    /* Alerts compacts */
    .alert {
        padding: 0.5rem;
        font-size: 0.85rem;
    }
}

/* ===== ÉCRANS ÉTROITS (iPhone 5/SE Portrait - 320px) ===== */
@media (max-width: 320px) {
    /* Typography minimale */
    html { font-size: 13px; }
    
    h1, .h1 { font-size: 1.2rem; }
    h2, .h2 { font-size: 1.1rem; }
    h3, .h3 { font-size: 0.95rem; }
    
    /* Buttons ultra compacts */
    .btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
    
    /* Forms minimalistes */
    .form-control,
    .form-select,
    input,
    textarea,
    select {
        padding: 0.4rem;
        font-size: 13px;
    }
    
    /* Cards très compactes */
    .card-body {
        padding: 0.5rem;
    }
    
    /* Modals ultra compacts */
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 0.5rem;
    }
    
    /* Tables minimalistes */
    table {
        font-size: 0.7rem;
    }
    
    table td {
        padding: 6px;
    }
    
    /* Images de profil minimales */
    .profile-photo,
    .compte-photo {
        width: 50px !important;
        height: 50px !important;
    }
}

/* ===== ÉCRANS LARGES (Tablets en paysage, petits laptops) ===== */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    /* Ajustements pour tablettes en paysage */
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
}

/* ===== TRÈS GRANDS ÉCRANS (4K, Ultra-wide) ===== */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
    
    html {
        font-size: 18px;
    }
}

/* ===== COMPTE MODAL RESPONSIVE ===== */
@media (max-width: 575px) {
    /* Header du modal compte */
    .modal-header .modal-title {
        font-size: 1rem;
    }
    
    /* Section photo de profil */
    .profile-photo-section .profile-photo {
        width: 60px;
        height: 60px;
    }
    
    /* Grilles d'informations */
    .info-grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem;
    }
    
    /* Boutons d'action */
    .action-buttons-grid {
        grid-template-columns: 1fr !important;
        gap: 0.5rem;
    }
    
    /* Cartes de formulaire */
    .edit-form-card {
        padding: 0.75rem;
    }
    
    /* Grille de pourcentages */
    .percentage-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Balance card */
    .balance-card .balance-amount {
        font-size: 1.5rem;
    }
}

@media (max-width: 380px) {
    /* Modal compte ultra compact */
    .modal-body {
        padding: 0.5rem;
    }
    
    .profile-photo-section .profile-photo {
        width: 50px;
        height: 50px;
    }
    
    .balance-card .balance-amount {
        font-size: 1.3rem;
    }
    
    .edit-form-card {
        padding: 0.5rem;
    }
    
    .btn-sm {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* ===== TOUCH TARGETS (Accessibilité tactile) ===== */
@media (pointer: coarse) {
    /* Augmenter la zone tactile sur mobile */
    .btn,
    button,
    a,
    input[type="checkbox"],
    input[type="radio"] {
        min-height: 44px; /* Recommandation Apple & Google */
        min-width: 44px;
    }
    
    /* Espacement entre éléments tactiles */
    .btn + .btn,
    button + button {
        margin-left: 8px;
    }
    
    /* Augmenter padding des liens */
    a {
        padding: 8px 4px;
    }
}

/* ===== DARK MODE SUPPORT (bonus) ===== */
@media (prefers-color-scheme: dark) {
    /* Si vous voulez supporter le dark mode automatique */
    /* Décommenter et personnaliser si besoin
    :root {
        --primary-color: #4da3ff;
        --bg-color: #1a1a1a;
        --text-color: #e0e0e0;
    }
    
    body {
        background-color: var(--bg-color);
        color: var(--text-color);
    }
    */
}

/* ===== SAFE AREA (iPhone X et plus récents avec notch) ===== */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
        padding-bottom: max(0px, env(safe-area-inset-bottom));
    }
    
    .navbar,
    .sidebar {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
}

/* ===== OPTIMISATIONS PERFORMANCE MOBILE ===== */
@media (max-width: 767px) {
    /* Désactiver les animations lourdes sur mobile */
    .slow-animation {
        animation: none !important;
        transition: none !important;
    }
    
    /* Optimiser le rendu */
    * {
        -webkit-tap-highlight-color: transparent;
    }
}

/* ===== FIN DU FICHIER ===== */