:root {
    --ebc-primary: #0073aa;
    --ebc-primary-hover: #005177;
    --ebc-text: #333;
    --ebc-bg: #ffffff;
    --ebc-overlay: rgba(0, 0, 0, 0.75);
    --ebc-radius: 12px;
}

.ebc-modal {
    display: none;
    position: fixed;
    z-index: 999999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--ebc-overlay);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ebc-modal.active {
    display: flex;
    opacity: 1;
}

.ebc-modal-content {
    background: var(--ebc-bg);
    padding: 40px 30px;
    border-radius: var(--ebc-radius);
    width: 95%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.ebc-modal.active .ebc-modal-content {
    transform: translateY(0);
}

.ebc-modal-header {
    margin-bottom: 25px;
    text-align: center;
}

.ebc-modal-header h2 {
    margin: 0 0 10px;
    font-size: 22px;
    color: var(--ebc-text);
    font-weight: 700;
}

.ebc-modal-header p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.ebc-close {
    position: absolute;
    top: 15px;
    right: 15px;
    cursor: pointer;
    font-size: 20px;
    color: #999;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.ebc-close:hover {
    background: #f0f0f0;
    color: #333;
}

.ebc-modal-content input {
    display: block;
    width: 100%;
    margin-bottom: 15px;
    padding: 14px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.ebc-modal-content input:focus {
    border-color: var(--ebc-primary);
    outline: none;
}

.ebc-modal-content button {
    width: 100%;
    padding: 16px;
    background: var(--ebc-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-top: 10px;
}

.ebc-modal-content button:hover {
    background: var(--ebc-primary-hover);
}

.ebc-modal-content button:active {
    transform: scale(0.98);
}

/* Erro de validação visual */
.ebc-input-error {
    border-color: #ff4d4d !important;
}

.ebc-error-msg {
    color: #ff4d4d;
    font-size: 13px;
    margin-top: 10px;
    text-align: center;
    font-weight: 500;
    display: none; /* Escondido por padrão, mostrado via JS */
}

@media (max-width: 480px) {
    .ebc-modal-content {
        padding: 30px 20px;
    }
}