/* Loading Overlay - Design Responsivo e Moderno */
.plan-loading-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1rem;
}

.plan-loading-wrapper.active {
    opacity: 1;
    visibility: visible;
}

.plan-loading-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, 
        rgba(126, 87, 194, 0.1) 0%, 
        rgba(0, 0, 0, 0.9) 70%);
    animation: backdropPulse 3s ease-in-out infinite;
}

.plan-loading-container {
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.95), 
        rgba(248, 249, 250, 0.95));
    backdrop-filter: blur(20px);
    padding: 2rem 1.5rem;
    border-radius: 1.5rem;
    width: 100%;
    max-width: 380px;
    min-height: 280px;
    text-align: center;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(30px) scale(0.9);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(126, 87, 194, 0.2);
    position: relative;
    overflow: hidden;
}

.plan-loading-wrapper.active .plan-loading-container {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.plan-loading-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent, 
        rgba(126, 87, 194, 0.05), 
        transparent);
    animation: shimmer 3s linear infinite;
    pointer-events: none;
}

.plan-loading-icon {
    font-size: 2.5rem;
    color: var(--color-primary, #7e57c2);
    margin-bottom: 1rem;
    animation: iconFloat 2s ease-in-out infinite;
}

.plan-loading-spinner-wrapper {
    position: relative;
    margin: 1rem auto 1.5rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.plan-loading-spinner {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid rgba(126, 87, 194, 0.1);
    border-top: 3px solid var(--color-primary, #7e57c2);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

.plan-loading-spinner::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--color-primary, #7e57c2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s ease-in-out infinite;
}

.plan-loading-dots {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.plan-loading-dots span {
    width: 8px;
    height: 8px;
    background: var(--color-primary, #7e57c2);
    border-radius: 50%;
    animation: dotPulse 1.5s ease-in-out infinite;
}

.plan-loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.plan-loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

.plan-loading-content {
    margin: 1rem 0;
}

.plan-loading-text {
    color: #333;
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    animation: textGlow 2s ease-in-out infinite;
}

.plan-loading-subtext {
    color: #666;
    font-size: 0.95rem;
    font-family: 'Crimson Pro', serif;
    opacity: 0.8;
}

.plan-loading-progress {
    width: 100%;
    height: 6px;
    background: rgba(126, 87, 194, 0.1);
    margin: 1.5rem 0 1rem;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.plan-loading-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, 
        var(--color-primary, #7e57c2), 
        var(--color-secondary, #b39ddb),
        var(--color-primary, #7e57c2));
    background-size: 200% 100%;
    border-radius: 10px;
    animation: progressAnimation 3s ease-in-out infinite,
               gradientShift 2s linear infinite;
    box-shadow: 0 0 10px rgba(126, 87, 194, 0.4);
}

.plan-loading-progress-text {
    position: absolute;
    top: -25px;
    right: 0;
    font-size: 0.75rem;
    color: #666;
    font-weight: 500;
    animation: progressCount 3s ease-in-out infinite;
}

.plan-loading-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #28a745;
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 1rem;
    opacity: 0.8;
}

.plan-loading-security i {
    font-size: 1rem;
}

/* Animações */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.7;
    }
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes progressAnimation {
    0% {
        width: 0%;
    }
    25% {
        width: 30%;
    }
    50% {
        width: 60%;
    }
    75% {
        width: 85%;
    }
    100% {
        width: 95%;
    }
}

@keyframes progressCount {
    0% { content: "0%"; }
    25% { content: "30%"; }
    50% { content: "60%"; }
    75% { content: "85%"; }
    100% { content: "95%"; }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(126, 87, 194, 0.3);
    }
    50% {
        text-shadow: 0 0 15px rgba(126, 87, 194, 0.5);
    }
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes backdropPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes shimmer {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Estados especiais */
.plan-loading-spinner.success {
    border-color: rgba(40, 167, 69, 0.2);
    border-top-color: #28a745;
    animation: none;
}

.plan-loading-spinner.success::after {
    background: #28a745;
    animation: none;
    width: 30px;
    height: 30px;
    border-radius: 0;
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
    transform: translate(-50%, -50%) scale(1);
}

.plan-loading-container.success .plan-loading-text {
    color: #28a745;
}

.plan-loading-container.success .plan-loading-icon {
    color: #28a745;
    animation: successBounce 0.6s ease-out;
}

@keyframes successBounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Responsividade */
@media (max-width: 768px) {
    .plan-loading-container {
        max-width: 320px;
        padding: 1.5rem 1rem;
        min-height: 240px;
        margin: 0 1rem;
    }
    
    .plan-loading-icon {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .plan-loading-spinner-wrapper {
        width: 60px;
        height: 60px;
        margin: 0.75rem auto 1rem;
    }
    
    .plan-loading-text {
        font-size: 1.125rem;
    }
    
    .plan-loading-subtext {
        font-size: 0.875rem;
    }
    
    .plan-loading-progress {
        height: 5px;
        margin: 1rem 0 0.75rem;
    }
    
    .plan-loading-security {
        font-size: 0.8rem;
        margin-top: 0.75rem;
    }
}

@media (max-width: 480px) {
    .plan-loading-wrapper {
        padding: 0.5rem;
    }
    
    .plan-loading-container {
        max-width: 280px;
        padding: 1.25rem 0.75rem;
        min-height: 200px;
        border-radius: 1rem;
    }
    
    .plan-loading-icon {
        font-size: 1.75rem;
        margin-bottom: 0.5rem;
    }
    
    .plan-loading-spinner-wrapper {
        width: 50px;
        height: 50px;
        margin: 0.5rem auto 0.75rem;
    }
    
    .plan-loading-text {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    
    .plan-loading-subtext {
        font-size: 0.8rem;
    }
    
    .plan-loading-progress {
        height: 4px;
        margin: 0.75rem 0 0.5rem;
    }
    
    .plan-loading-security {
        font-size: 0.75rem;
        margin-top: 0.5rem;
    }
    
    .plan-loading-dots {
        bottom: -15px;
        gap: 6px;
    }
    
    .plan-loading-dots span {
        width: 6px;
        height: 6px;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .plan-loading-container {
        min-height: 180px;
        padding: 1rem 1.5rem;
    }
    
    .plan-loading-spinner-wrapper {
        margin: 0.5rem auto 1rem;
    }
    
    .plan-loading-progress {
        margin: 1rem 0 0.5rem;
    }
}

/* Modo escuro */
@media (prefers-color-scheme: dark) {
    .plan-loading-wrapper {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .plan-loading-container {
        background: linear-gradient(145deg, 
            rgba(30, 30, 30, 0.95), 
            rgba(20, 20, 20, 0.95));
        border-color: rgba(126, 87, 194, 0.3);
    }
    
    .plan-loading-text {
        color: #fff;
    }
    
    .plan-loading-subtext {
        color: #bbb;
    }
      .plan-loading-progress-text {
        color: #bbb;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
}

@keyframes progress {
    0% {
        width: 5%;
        left: 0%;
    }
    25% {
        width: 30%;
    }
    50% {
        width: 20%;
        left: 80%;
    }
    75% {
        width: 30%;
    }
    100% {
        width: 5%;
        left: 0%;
    }
}

/* Animação de sucesso */
.plan-loading-spinner.success:before {
    border-color: rgba(76, 175, 80, 0.3);
    border-top-color: #4CAF50;
    animation: none;
}

.plan-loading-spinner.success:after {
    background-color: #4CAF50;
    animation: none;
    width: 40%;
    height: 40%;
    border-radius: 0;
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}