/* CV3D Vanilla Modal Styles */
#cv3d-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 999999;
    justify-content: center;
    align-items: center;
}

#cv3d-modal-container {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: none;
    background: #fff;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    animation: cv3d-modal-fade-in 0.3s ease-out;
}

#cv3d-modal-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    position: relative;
    z-index: 1;
}

@keyframes cv3d-modal-fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Modal-level loading overlay (shows while iframe loads in background) */
#cv3d-modal-loader {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #F2F2F2;
}

#cv3d-modal-loader .cv3d-loader-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#cv3d-modal-loader .cv3d-loader-ring {
    width: 100px;
    height: 100px;
}

#cv3d-modal-loader .cv3d-loader-track {
    stroke: #E5E5E5;
    stroke-width: 4;
    fill: none;
}

#cv3d-modal-loader .cv3d-loader-fill {
    stroke: #1E1E1E;
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-dasharray: 264;
    stroke-dashoffset: 264;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
    transition: stroke-dashoffset 0.4s ease;
}

#cv3d-modal-loader .cv3d-loader-pct {
    position: absolute;
    font-size: 18px;
    font-weight: 600;
    color: #1E1E1E;
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
}

#cv3d-modal-loader .cv3d-loader-text {
    margin-top: 18px;
    font-size: 15px;
    font-weight: 500;
    color: #939798;
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
    letter-spacing: 0.01em;
}

#cv3d-modal-loader .cv3d-loader-version {
    margin-top: 6px;
    font-size: 11px;
    color: #C0C0C0;
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
}

/* Custom confirm modal */
#cv3d-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999999;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.5);
    animation: cv3d-confirm-fadein 0.2s ease-out;
}

@keyframes cv3d-confirm-fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

#cv3d-confirm-box {
    background: #fff;
    border-radius: 12px;
    padding: 32px 36px 24px;
    max-width: 380px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    animation: cv3d-confirm-slidein 0.25s ease-out;
}

@keyframes cv3d-confirm-slidein {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

#cv3d-confirm-msg {
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #1E1E1E;
    line-height: 1.5;
    margin: 0 0 24px 0;
}

#cv3d-confirm-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
}

#cv3d-confirm-btns button {
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
}

#cv3d-confirm-btns button:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

#cv3d-confirm-yes {
    background: #E74C3C;
    color: #fff;
}

#cv3d-confirm-no {
    background: #F2F2F2;
    color: #1E1E1E;
}