:root {
    --vlag-navy: #10213b;
    --vlag-navy-deep: #0a1728;
    --vlag-cyan: #25d7e5;
    --vlag-teal: #17b8c8;
    --vlag-paper: #ffffff;
    --vlag-copy: #536278;
    --vlag-line: #cedcf0;
    --vlag-soft: #f2f7ff;
    --vlag-disabled: #c7d5e8;
    --vlag-shadow: 0 28px 80px rgba(4, 18, 38, 0.28);
}

html.vlag-locked,
html.vlag-locked body {
    overflow: hidden !important;
}

.vlag-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2147483646;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 22px;
    background:
        radial-gradient(circle at 82% 18%, rgba(37, 215, 229, 0.12), transparent 33%),
        linear-gradient(120deg, rgba(8, 21, 39, 0.98), rgba(16, 33, 59, 0.96));
    box-sizing: border-box;
}

html.vlag-locked .vlag-overlay {
    display: flex;
}

.vlag-dialog,
.vlag-dialog * {
    box-sizing: border-box;
}

.vlag-dialog {
    position: relative;
    width: min(100%, 440px);
    max-height: calc(100vh - 44px);
    overflow-y: auto;
    padding: 30px 28px 26px;
    border-radius: 0 0 8px 8px;
    background: var(--vlag-paper);
    box-shadow: var(--vlag-shadow);
    color: var(--vlag-navy);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-overflow-scrolling: touch;
}

.vlag-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--vlag-teal), var(--vlag-cyan));
}

.vlag-title {
    margin: 0 0 12px;
    color: var(--vlag-navy);
    font-size: 21px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.01em;
    text-align: center;
}

.vlag-intro {
    margin: 0 auto 20px;
    max-width: 370px;
    color: var(--vlag-copy);
    font-size: 14.5px;
    line-height: 1.52;
    text-align: center;
}

.vlag-confirmations {
    display: grid;
    gap: 12px;
}

.vlag-check-row {
    position: relative;
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    width: 100%;
    min-height: 42px;
    margin: 0;
    padding: 12px;
    border: 1px solid var(--vlag-line);
    border-radius: 7px;
    background: var(--vlag-soft);
    color: #2f3d50;
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.vlag-check-row:hover {
    border-color: #a8c6e8;
    background: #f7faff;
}

.vlag-check-row:focus-within {
    border-color: var(--vlag-teal);
    box-shadow: 0 0 0 3px rgba(23, 184, 200, 0.16);
}

.vlag-check {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.vlag-check-box {
    position: relative;
    width: 17px;
    height: 17px;
    margin-top: 1px;
    border: 1px solid #9cabbe;
    border-radius: 2px;
    background: #fff;
}

.vlag-check:checked + .vlag-check-box {
    border-color: var(--vlag-teal);
    background: var(--vlag-teal);
}

.vlag-check:checked + .vlag-check-box::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.vlag-check-copy {
    display: block;
    font-size: 13px;
    line-height: 1.48;
}

.vlag-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.vlag-enter,
.vlag-leave {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 49px;
    margin: 0;
    padding: 12px 18px;
    border-radius: 7px;
    font: inherit;
    font-size: 13.5px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: 0.01em;
    text-decoration: none !important;
    text-align: center;
    transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.vlag-enter {
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--vlag-teal), var(--vlag-cyan));
    color: #06202c;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(23, 184, 200, 0.22);
}

.vlag-enter:not(:disabled):hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 26px rgba(23, 184, 200, 0.30);
}

.vlag-enter:disabled {
    background: var(--vlag-disabled);
    color: #8291a7;
    cursor: not-allowed;
    box-shadow: none;
}

.vlag-leave {
    border: 1px solid #d1d8e2;
    background: #eef1f5;
    color: #31353b !important;
}

.vlag-leave:hover {
    border-color: #b8c1cd;
    background: #e7ebf0;
    color: #181b20 !important;
}

.vlag-enter:focus-visible,
.vlag-leave:focus-visible {
    outline: 3px solid rgba(37, 215, 229, 0.35);
    outline-offset: 2px;
}

.vlag-noscript {
    margin: 14px 0 0;
    color: #8b2f2f;
    font-size: 12px;
    line-height: 1.4;
    text-align: center;
}

.vlag-overlay.vlag-closing {
    opacity: 0;
    transition: opacity 180ms ease;
}

@media (max-width: 520px) {
    .vlag-overlay {
        padding: 14px;
        align-items: center;
    }

    .vlag-dialog {
        max-height: calc(100vh - 28px);
        padding: 26px 18px 20px;
    }

    .vlag-title {
        font-size: 19px;
    }

    .vlag-intro {
        font-size: 13.5px;
    }

    .vlag-check-row {
        padding: 11px;
    }

    .vlag-actions {
        grid-template-columns: 1fr;
        gap: 9px;
    }

    .vlag-enter,
    .vlag-leave {
        min-height: 47px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .vlag-check-row,
    .vlag-enter,
    .vlag-leave,
    .vlag-overlay.vlag-closing {
        transition: none !important;
    }
}