.public-tutorial-toggle {
    min-height: 36px;
    padding: 9px 14px;
    color: #67d9ff;
    border: 1px solid rgba(103, 217, 255, 0.42);
    background: rgba(7, 22, 39, 0.82);
    font: inherit;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.13em;
    cursor: pointer;
}

.access-header > .public-tutorial-toggle {
    margin-left: auto;
}

.access-header > .public-tutorial-toggle + .support-link {
    margin-left: 0;
}

.public-tutorial-toggle:hover,
.public-tutorial-toggle:focus-visible {
    color: #06101c;
    border-color: #47e1aa;
    outline: 0;
    background: #47e1aa;
}

.public-tutorial-open {
    overflow: hidden;
}

.public-tutorial-layer[hidden] {
    display: none !important;
}

.public-tutorial-layer {
    position: fixed;
    z-index: 10000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 18px;
}

.public-tutorial-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(1, 6, 12, 0.84);
    backdrop-filter: blur(10px);
}

.public-tutorial-card {
    position: relative;
    width: min(560px, 100%);
    max-height: min(760px, calc(100dvh - 36px));
    overflow: auto;
    padding: clamp(24px, 5vw, 42px);
    color: #eaf4ff;
    border: 1px solid rgba(71, 225, 170, 0.52);
    background:
        linear-gradient(145deg, rgba(13, 37, 61, 0.98), rgba(5, 17, 31, 0.99));
    box-shadow:
        0 28px 90px rgba(0, 0, 0, 0.58),
        0 0 36px rgba(71, 225, 170, 0.08);
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.public-tutorial-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    color: #47e1aa;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.15em;
}

.public-tutorial-topline button {
    padding: 8px 10px;
    color: #9eb2ca;
    border: 1px solid rgba(88, 207, 255, 0.22);
    background: rgba(4, 12, 24, 0.64);
    font: inherit;
    font-size: 9px;
    cursor: pointer;
}

.public-tutorial-card h2 {
    margin: 28px 0 12px;
    font-size: clamp(26px, 5vw, 40px);
    line-height: 1.02;
}

.public-tutorial-card > p {
    margin: 0;
    color: #b7c7da;
    font-size: 16px;
    line-height: 1.65;
}

.public-tutorial-card aside {
    margin-top: 24px;
    padding: 14px 16px;
    color: #f0c66c;
    border: 1px solid rgba(240, 198, 108, 0.28);
    background: rgba(240, 198, 108, 0.06);
    font-size: 12px;
    line-height: 1.55;
}

.public-tutorial-progress {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin: 26px 0 18px;
}

.public-tutorial-progress i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(126, 153, 184, 0.35);
}

.public-tutorial-progress i.is-active {
    width: 24px;
    border-radius: 4px;
    background: #47e1aa;
    box-shadow: 0 0 14px rgba(71, 225, 170, 0.34);
}

.public-tutorial-actions {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 10px;
}

.public-tutorial-actions button {
    min-height: 50px;
    color: #c3d3e5;
    border: 1px solid rgba(88, 207, 255, 0.28);
    background: rgba(6, 18, 34, 0.92);
    font: inherit;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.1em;
    cursor: pointer;
}

.public-tutorial-actions button:last-child {
    color: #04111d;
    border-color: #47e1aa;
    background: linear-gradient(90deg, #47e1aa, #58cfff);
}

.public-tutorial-actions button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

@media (max-width: 700px) {
    .access-header > .public-tutorial-toggle {
        margin-left: auto;
    }

    .member-portal-page .portal-header-actions {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .public-tutorial-card {
        padding: 24px 20px;
    }

    .public-tutorial-card > p {
        font-size: 14px;
    }
}

@media (max-width: 600px) {
    body:not(.member-portal-page) .access-header {
        grid-template-columns: auto minmax(0, 1fr);
    }

    body:not(.member-portal-page) .access-header > .public-tutorial-toggle,
    body:not(.member-portal-page) .access-header > .support-link {
        width: 100%;
        margin: 0;
    }

    body:not(.member-portal-page) .access-header > .public-tutorial-toggle {
        grid-column: 1 / -1;
    }

    .public-tutorial-actions {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .member-portal-page .portal-header-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media print {
    .public-tutorial-toggle,
    .public-tutorial-layer {
        display: none !important;
    }
}