/* assets/styles/loader.css - VERSION AMÉLIORÉE */
#wheel-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10001;
    backdrop-filter: blur(10px);
}


.loader-content {
    text-align: center;
    padding: 3rem;
    border-radius: 20px;
    border: 3px solid;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
    min-width: 350px;
    max-width: 500px;
    position: relative;
    overflow: hidden;
}

/* ÉTAT CHARGEMENT (ROUGE) */
.loader-content.loading {
    background: linear-gradient(135deg, #2c3e50, #c0392b);
    border-color: #e74c3c;
}

/* ÉTAT SUCCÈS (VERT) */
.loader-content.success {
    background: linear-gradient(135deg, #2c3e50, #27ae60);
    border-color: #2ecc71;
    box-shadow: 0 0 40px rgba(46, 204, 113, 0.4);
}

/* ÉTAT ERREUR (ROUGE FONCÉ) */
.loader-content.error {
    background: linear-gradient(135deg, #2c3e50, #c0392b);
    border-color: #e74c3c;
    box-shadow: 0 0 40px rgba(231, 76, 60, 0.4);
}

.loader-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #e74c3c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-content.success .loader-spinner {
    border-top-color: #2ecc71;
}

.loader-success {
    font-size: 3rem;
    color: #2ecc71;
    animation: bounceIn 0.6s ease-out;
}

.loader-error {
    font-size: 3rem;
    color: #e74c3c;
    animation: shake 0.6s ease-out;
}

.loader-text {
    color: white;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    line-height: 1.4;
}

.loader-action {
    margin-top: 1rem;
}

.btn-retry {
    padding: 12px 30px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border: none;
    border-radius: 25px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-retry:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.6);
}

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

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.1); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* EFFET DE PULSATION POUR LE SUCCÈS */
.loader-content.success::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 25px;
    z-index: -1;
    animation: pulse 2s infinite;
    opacity: 0.5;
}

@keyframes pulse {
    0% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.02); }
    100% { opacity: 0.5; transform: scale(1); }
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .loader-content {
        min-width: 280px;
        padding: 2rem;
        margin: 1rem;
    }
    
    .loader-text {
        font-size: 1.1rem;
    }
    
    .loader-icon {
        width: 60px;
        height: 60px;
    }
    
    .loader-spinner {
        width: 50px;
        height: 50px;
    }
    
    .loader-success,
    .loader-error {
        font-size: 2.5rem;
    }
}