:root {
    --pink: #ff6166;
    --font-pop: 'Poppins';
}

#gcu-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
}

#gcu-modal-box {
    background: #fffafa;
    border-radius: 12px;
    padding: 20px;
    width: 90%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

#gcu-modal-close-icon {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    line-height: 1;
}

#gcu-modal-close-icon:hover {
    color: #333;
}

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

.gcu-modal-icon {
    margin-bottom: 5px;
}

#gcu-modal-box h2 {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0 0 10px 0;
    font-family: var(--font-pop);
}

#gcu-modal-box p {
    font-size: 14px;
    color: #555;
    margin: 0;
    line-height: 1.5;
}

.gcu-modal-milestones {
    margin-bottom: 30px;
}

.gcu-milestone-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
}

.gcu-icon-check {
    flex-shrink: 0;
}

.gcu-icon-square {
    flex-shrink: 0;
}

.gcu-text-completed {
    color: #666;
    text-decoration: line-through;
}

.gcu-text-pending {
    color: #333;
    font-weight: 500;
}

.gcu-modal-footer {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.gcu-modal-footer button,
.gcu-modal-footer a {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 18px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--black);
    display: inline-block;
    text-align: center;
    min-width: 120px;
    flex: 1;
}

.gcu-btn-outline {
    background: transparent;
    color: var(--black);
    border-color: var(--black) !important;
}

.gcu-btn-outline:hover {
    background: var(--black);
    color: var(--white);
}

.gcu-btn-solid {
    background: #000;
    color: #fff;
}

.gcu-btn-solid:hover {
    background: var(--white);
    color: var(--black);
}