/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #ffffff;
    overflow-x: hidden;
}

.app-container {
    max-width: 400px;
    margin: 0 auto;
    background: linear-gradient(180deg, #0f0f23 0%, #1a1a2e 100%);
    min-height: 100vh;
    box-shadow: 0 0 30px rgba(0,0,0,0.3);
    position: relative;
}

.app-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ffd700 100%);
    opacity: 0.1;
    z-index: 0;
}

/* Header */
.header {
    position: relative;
    z-index: 10;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ffd700 100%);
    color: #1a1a2e;
    padding: 20px;
    border-radius: 0 0 25px 25px;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.close-btn, .menu-btn {
    background: rgba(26, 26, 46, 0.2);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a2e;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-btn:hover, .menu-btn:hover {
    background: rgba(26, 26, 46, 0.3);
    transform: scale(1.1);
}

.app-title {
    text-align: center;
    flex: 1;
}

.app-title h1 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.app-title p {
    font-size: 12px;
    opacity: 0.8;
    font-weight: 500;
}

/* Profil utilisateur */
.user-profile-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #ffd700;
    position: relative;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-avatar::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #ffd700, #ffed4e, #ffd700);
    border-radius: 50%;
    z-index: -1;
    animation: rotate 3s linear infinite;
}

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

.user-info {
    flex: 1;
}

.user-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.user-id {
    font-size: 12px;
    color: #666;
    margin-bottom: 10px;
}

.user-stats {
    display: flex;
    gap: 15px;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 10px;
    color: #666;
    margin-bottom: 2px;
    font-weight: 500;
}

.stat-value {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: #1a1a2e;
}

/* Navigation principale */
.main-navigation {
    display: flex;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 0 0 20px 20px;
    padding: 10px;
    margin-bottom: 20px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.main-navigation::-webkit-scrollbar {
    display: none;
}

.nav-item {
    flex: 1;
    min-width: 60px;
    background: transparent;
    border: none;
    color: #888;
    padding: 12px 8px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 500;
}

.nav-item i {
    font-size: 18px;
}

.nav-item.active {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.nav-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* Contenu principal */
.main-content {
    padding: 0 20px 100px 20px;
    position: relative;
    z-index: 5;
}

.tab-content {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section d'accueil */
.welcome-section {
    text-align: center;
    padding: 30px 0;
}

.welcome-section h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-section p {
    font-size: 16px;
    color: #ccc;
    margin-bottom: 30px;
    line-height: 1.5;
}

.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
}

.quick-action-btn {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 20px 15px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
}

.quick-action-btn:hover {
    border-color: #ffd700;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.2);
}

.quick-action-btn i {
    font-size: 24px;
    color: #ffd700;
}

/* Section banques */
.banks-section {
    padding: 20px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.section-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
}

.search-box input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 25px;
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: #ffd700;
    background: rgba(255, 255, 255, 0.15);
}

.search-box input::placeholder {
    color: #888;
}

/* Navigation alphabetique */
.alphabet-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
    justify-content: center;
}

.letter-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 8px 12px;
    color: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
    font-weight: 600;
    min-width: 35px;
    text-align: center;
}

.letter-btn:hover {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
}

.letter-btn.active {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    border-color: #ffd700;
}

/* Liste des banques */
.banks-list {
    display: grid;
    gap: 15px;
}

.bank-item {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.bank-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.bank-item:hover::before {
    left: 100%;
}

.bank-item:hover {
    border-color: #ffd700;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.2);
}

.bank-name {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.bank-type {
    font-size: 14px;
    color: #ffd700;
    margin-bottom: 5px;
}

.bank-bic {
    font-size: 12px;
    color: #888;
    font-family: monospace;
}

/* Section lignes */
.lines-section {
    padding: 20px 0;
}

.lines-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 25px;
    text-align: center;
}

.line-types {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.line-type-card {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.line-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ffd700);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.line-type-card:hover::before {
    transform: scaleX(1);
}

.line-type-card:hover {
    border-color: #ffd700;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.2);
}

.line-type-card.selected {
    border-color: #ffd700;
    background: linear-gradient(135deg, #3a3a5a 0%, #4a4a6a 100%);
}

.line-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.line-type-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.line-type-card p {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 15px;
}

.price {
    font-size: 24px;
    font-weight: 800;
    color: #ffd700;
}

/* Configuration des lignes */
.line-config {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
}

.line-config h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 20px;
    text-align: center;
}

.config-options {
    margin-bottom: 25px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    cursor: pointer;
    font-size: 16px;
    color: #fff;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid #ffd700;
    border-radius: 6px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #ffd700;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #1a1a2e;
    font-weight: bold;
    font-size: 14px;
}

.phone-attachment h4 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
}

.phone-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.phone-input-group input {
    flex: 1;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 25px;
    color: #fff;
    font-size: 16px;
}

.phone-input-group input:focus {
    outline: none;
    border-color: #ffd700;
}

.phone-list {
    display: grid;
    gap: 10px;
}

.phone-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
}

.phone-item button {
    background: #ff4444;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Message d'avertissement pour lignes appels entrants */
.warning-message {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border: 2px solid #ff6b35;
    border-radius: 15px;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-size: 14px;
    line-height: 1.4;
    animation: warningPulse 2s ease-in-out infinite;
}

.warning-message i {
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
}

.warning-message strong {
    color: #fff;
    font-weight: 700;
}

@keyframes warningPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }
}

/* Amélioration des notifications */
.notification.info {
    background: linear-gradient(135deg, #17a2b8 0%, #20c997 100%);
}

/* Styles pour les résultats de recherche améliorés */
.search-results {
    margin-top: 20px;
}

.search-results .bank-item {
    position: relative;
    overflow: hidden;
}

.search-results .bank-item::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #ffd700 0%, #ffed4e 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.search-results .bank-item:hover::after {
    transform: scaleY(1);
}

/* Amélioration des boutons de commande */
.search-results .btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.search-results .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

/* Styles pour les fichiers livrés */
.delivered-files {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(40, 167, 69, 0.3);
    border-radius: 15px;
    padding: 20px;
    margin-top: 20px;
}

.delivered-files h4 {
    color: #28a745;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.delivered-files h4 i {
    font-size: 20px;
}

.file-download-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(40, 167, 69, 0.2);
    border-radius: 10px;
    padding: 12px 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.file-download-item:hover {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.file-info {
    flex: 1;
}

.file-name {
    color: #fff;
    font-weight: 600;
    margin-bottom: 5px;
}

.file-details {
    color: #888;
    font-size: 12px;
}

.download-btn {
    background: #28a745;
    border: none;
    border-radius: 20px;
    padding: 8px 15px;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: #218838;
    transform: scale(1.05);
}

/* Section fiches */
.files-section {
    padding: 20px 0;
}

.files-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 25px;
    text-align: center;
}

/* Filtre par banque */
.bank-filter-container {
    position: relative;
    display: flex;
    align-items: center;
}

.bank-filter-container input {
    flex: 1;
    padding-right: 50px;
    cursor: pointer;
}

.bank-selector-btn {
    position: absolute;
    right: 5px;
    background: #ffd700;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    color: #1a1a2e;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.bank-selector-btn:hover {
    background: #ffed4e;
    transform: scale(1.1);
}

.selected-bank-display {
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 12px 15px;
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.selected-bank-display span {
    color: #ffd700;
    font-weight: 600;
}

.clear-bank-btn {
    background: #ff4444;
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.3s ease;
}

.clear-bank-btn:hover {
    background: #cc3333;
    transform: scale(1.1);
}

/* Carte de banque sélectionnée */
.selected-bank-card {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid #ffd700;
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    margin-top: 20px;
}

.selected-bank-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 15px;
}

.selected-bank-card div {
    color: #fff;
    margin-bottom: 10px;
    font-size: 16px;
}

.selected-bank-card .btn {
    margin: 5px;
}

.filters-panel {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
}

.filter-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.filter-row:last-child {
    margin-bottom: 0;
}

.filter-group.full-width {
    grid-column: 1 / -1;
}

.filter-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #ffd700;
    margin-bottom: 8px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 25px;
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #ffd700;
    background: rgba(255, 255, 255, 0.15);
}

.filter-group input::placeholder {
    color: #888;
}

.filter-group select option {
    background: #2a2a4a;
    color: #fff;
}

/* Section spam */
.spam-section {
    padding: 20px 0;
}

.spam-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 25px;
    text-align: center;
}

.spam-info {
    margin-bottom: 25px;
}

.info-card {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-card i {
    font-size: 24px;
    color: #ffd700;
}

.info-card p {
    color: #ccc;
    line-height: 1.5;
}

.spam-form {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
}

.spam-form h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 20px;
    text-align: center;
}

.file-upload-area {
    border: 2px dashed rgba(255, 215, 0, 0.5);
    border-radius: 15px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.file-upload-area:hover {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.05);
}

.file-upload-area i {
    font-size: 40px;
    color: #ffd700;
    margin-bottom: 15px;
}

.file-upload-area p {
    color: #ccc;
    font-size: 16px;
}

.selected-files {
    margin-bottom: 20px;
}

.file-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    margin-bottom: 10px;
}

.file-item button {
    background: #ff4444;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Section dépôt */
.deposit-section {
    padding: 20px 0;
}

.deposit-section h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 25px;
    text-align: center;
}

.deposit-amount {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
}

.deposit-amount label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #ffd700;
    margin-bottom: 15px;
}

.amount-input {
    position: relative;
    margin-bottom: 20px;
}

.amount-input input {
    width: 100%;
    padding: 20px 50px 20px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 25px;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
}

.amount-input input:focus {
    outline: none;
    border-color: #ffd700;
}

.currency {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
}

.quick-amounts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.amount-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 12px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 600;
}

.amount-btn:hover {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

.payment-methods {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
}

.payment-methods h3 {
    font-size: 18px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 20px;
    text-align: center;
}

.payment-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.payment-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 15px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.payment-btn.active {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

.payment-btn i {
    font-size: 24px;
    color: #ffd700;
}

.crypto-payment,
.bank-payment {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
}

.crypto-info {
    text-align: center;
    margin-bottom: 25px;
}

.crypto-info i {
    font-size: 40px;
    color: #ffd700;
    margin-bottom: 15px;
}

.crypto-info p {
    color: #ccc;
    margin-bottom: 5px;
}

.bank-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 20px;
    text-align: center;
}

.bank-details {
    margin-bottom: 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.detail-item .label {
    font-weight: 600;
    color: #ffd700;
    min-width: 50px;
}

.detail-item .value {
    flex: 1;
    color: #fff;
    font-family: monospace;
    font-size: 14px;
}

.copy-btn {
    background: #ffd700;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    color: #1a1a2e;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    transform: scale(1.1);
}

.note {
    text-align: center;
    color: #888;
    font-size: 12px;
    font-style: italic;
}

/* Boutons */
.btn {
    padding: 15px 25px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    color: #fff;
    border: 2px solid rgba(255, 215, 0, 0.3);
}

.btn-secondary:hover {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

.btn-large {
    padding: 20px 30px;
    font-size: 18px;
    width: 100%;
}

/* Panel Admin */
.admin-panel {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
}

.admin-panel h2 {
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 25px;
    text-align: center;
}

.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.admin-tab-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 12px 20px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 600;
}

.admin-tab-btn.active {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    border-color: #ffd700;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #2a2a4a 0%, #3a3a5a 100%);
    margin: 10% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 2px solid rgba(255, 215, 0, 0.2);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffd700;
}

.close-modal {
    background: none;
    border: none;
    color: #888;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #ffd700;
}

.modal-body {
    padding: 25px;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 15px;
    color: #fff;
    font-weight: 600;
    z-index: 1000;
    animation: slideInRight 0.3s ease-out;
    max-width: 300px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.notification.error {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
}

.notification.warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffed4e 100%);
    color: #1a1a2e;
}

/* Responsive */
@media (max-width: 480px) {
    .app-container {
        max-width: 100%;
    }
    
    .header {
        padding: 15px;
    }
    
    .main-content {
        padding: 0 15px 100px 15px;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .filter-row {
        grid-template-columns: 1fr;
    }
    
    .payment-options {
        grid-template-columns: 1fr;
    }
    
    .quick-amounts {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .alphabet-nav {
        gap: 5px;
    }
    
    .letter-btn {
        padding: 6px 10px;
        font-size: 11px;
        min-width: 30px;
    }
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
}