.snv-system-tutorial {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    pointer-events: none;
    font-family: inherit;
    color: #20334b;
    isolation: isolate;
}
.snv-system-tutorial[hidden],
.snv-system-tutorial [hidden] { display: none !important; }
.snv-system-tutorial *,
.snv-system-tutorial *::before,
.snv-system-tutorial *::after { box-sizing: border-box; }
.snv-system-tutorial__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 12, 24, .68);
    pointer-events: auto;
    touch-action: none;
}
.snv-system-tutorial__shade {
    position: fixed;
    background: rgba(4, 12, 24, .68);
    pointer-events: auto;
    touch-action: none;
}
.snv-system-tutorial__ring {
    position: fixed;
    border: 2px solid #78b8ff;
    border-radius: 10px;
    box-shadow: 0 0 0 3px rgba(77, 153, 241, .24), 0 0 22px rgba(80, 160, 255, .32);
    pointer-events: none;
}
.snv-system-tutorial__card {
    position: fixed;
    width: min(370px, calc(100vw - 32px));
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
    padding: 25px 24px 22px;
    background: #fbfdff;
    border: 1px solid rgba(163, 194, 233, .65);
    border-radius: 20px;
    box-shadow: 0 22px 65px rgba(0, 12, 33, .28);
    pointer-events: auto;
    overscroll-behavior: contain;
    text-align: left;
}
.snv-system-tutorial__eyebrow {
    min-height: 16px;
    padding-right: 27px;
    margin: 0 0 11px;
    color: #387ac7;
    font-size: 11px;
    font-weight: 750;
    line-height: 1.45;
    letter-spacing: .08em;
}
.snv-system-tutorial__close {
    position: absolute;
    top: 16px;
    right: 15px;
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 7px;
    border: 0;
    border-radius: 10px;
    background: #edf3fa;
    color: #62758b;
    cursor: pointer;
}
.snv-system-tutorial__close:hover { background: #deebfa; color: #245d9d; }
.snv-system-tutorial__close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.snv-system-tutorial__title {
    margin: 0 0 12px;
    padding: 0;
    border: 0;
    color: #172d49;
    font-size: 20px;
    font-weight: 750;
    line-height: 1.4;
    letter-spacing: -.035em;
    word-break: keep-all;
    outline: none;
}
.snv-system-tutorial__eyebrow[hidden] ~ .snv-system-tutorial__title {
    padding-right: 36px;
}
.snv-system-tutorial__body p {
    margin: 0 0 8px;
    color: #425873;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: -.02em;
    white-space: pre-line;
    word-break: keep-all;
    overflow-wrap: anywhere;
}
.snv-system-tutorial__body p:last-child { margin-bottom: 0; }
.snv-system-tutorial__hint {
    margin: 15px 0 0;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    background: #eaf3ff;
    color: #3d6eaa;
    font-size: 12px;
    line-height: 1.6;
    white-space: pre-line;
    word-break: keep-all;
}
.snv-system-tutorial__status { margin: 12px 0 0; color: #537795; font-size: 12px; line-height: 1.5; }
.snv-system-tutorial__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.snv-system-tutorial__actions:has(> [hidden]):has(> [hidden] + [hidden]) { display: none; }
.snv-system-tutorial__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 10px 16px;
    border: 0;
    border-radius: 11px;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    line-height: 1.4;
    white-space: nowrap;
    cursor: pointer;
}
.snv-system-tutorial__button--primary { background: #377fcd; color: #fff; box-shadow: 0 5px 12px rgba(42, 107, 187, .16); }
.snv-system-tutorial__button--primary:hover { background: #286db9; }
.snv-system-tutorial__button--secondary { background: #edf2f8; color: #65778d; }
.snv-system-tutorial__button--secondary:hover { background: #e2eaf4; }
.snv-system-tutorial__button:disabled { opacity: .5; cursor: default; box-shadow: none; }
.snv-system-tutorial button:focus-visible { outline: 3px solid #96c8ff; outline-offset: 3px; }
@media (max-width: 600px) {
    .snv-system-tutorial__card { padding: 20px; border-radius: 17px; }
    .snv-system-tutorial__title { font-size: 18px; }
    .snv-system-tutorial__body p { font-size: 13px; line-height: 1.6; }
    .snv-system-tutorial__hint { font-size: 11px; }
    .snv-system-tutorial__actions { margin-top: 16px; }
}
@media (prefers-reduced-motion: no-preference) {
    .snv-system-tutorial__card { animation: snv-tutorial-appear .18s ease-out; }
    @keyframes snv-tutorial-appear { from { opacity: 0; translate: 0 5px; } to { opacity: 1; translate: 0 0; } }
}
@supports not (height: 100dvh) {
    .snv-system-tutorial__card { max-height: calc(100vh - 32px); }
}