.era-hidden { display: none !important; }
.era-visible { display: flex !important; }

#era-popup-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 999999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#era-popup-overlay.era-visible { opacity: 1; }

.era-popup-content {
    background: #fff;
    width: 90%;
    max-width: 480px;
    padding: 30px;
    border-radius: 12px;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    font-family: inherit;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

#era-popup-overlay.era-visible .era-popup-content { transform: translateY(0); }

#era-close-popup {
    position: absolute;
    top: 10px; left: 10px;
    background: none; border: none;
    font-size: 24px; cursor: pointer; color: #999;
}

.era-popup-header h3 { margin-top: 0; color: #333; margin-bottom: 5px; }
.era-popup-header p { color: #666; font-size: 13px; margin-bottom: 20px; }

#era-reasons-container {
    display: flex; flex-direction: column; gap: 8px; margin-bottom: 15px;
}

.era-reason-btn {
    background: #fff;
    border: 1px solid #ddd;
    padding: 12px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    width: 100%;
    text-align: right;
    color: #555;
    position: relative;
}

/* حالت انتخاب شده */
.era-reason-btn.selected {
    border-width: 2px;
    background-color: #f9f9f9;
    font-weight: bold;
}

.era-reason-btn:hover { background-color: #f0f0f0; }

#era-custom-input-wrapper textarea {
    width: 100%; height: 80px;
    margin-bottom: 15px; padding: 10px;
    border: 1px solid #ddd; border-radius: 8px;
    font-family: inherit;
}

.era-btn-submit {
    background: #222; color: #fff;
    border: none; padding: 12px 20px;
    border-radius: 8px; cursor: pointer;
    width: 100%; font-size: 15px;
    transition: background 0.3s;
}
.era-btn-submit:disabled { background: #ccc; cursor: not-allowed; }
.era-btn-submit:hover:not(:disabled) { background: #000; }

.era-thankyou-icon { font-size: 40px; margin-bottom: 10px; }
#era-step-thanks { padding: 30px 0; animation: fadeIn 0.5s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 768px) {
    .era-popup-content {
        width: 100%; bottom: 0;
        border-radius: 16px 16px 0 0;
        position: absolute; margin: 0; max-width: none;
        padding-bottom: 40px; /* Safe area for swipe */
        transform: translateY(100%);
    }
    #era-popup-overlay.era-visible .era-popup-content { transform: translateY(0); }
}