/* Full-page pre-test instructions */
#instructionsModal.instructions-overlay {
    inset: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    min-height: 100vh !important;
    padding: clamp(14px, 2.5vw, 32px) !important;
    align-items: stretch !important;
    justify-content: center !important;
    background: var(--bg-surface, #ffffff) !important;
    backdrop-filter: none !important;
    overflow-y: auto !important;
    opacity: 1 !important;
    transition: none !important;
}

#instructionsModal.instructions-overlay.active {
    display: flex !important;
}

#instructionsModal .instructions-card {
    width: min(1100px, 100%) !important;
    max-width: 1100px !important;
    min-height: auto !important;
    max-height: none !important;
    padding: clamp(22px, 3vw, 48px) !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
    animation: none !important;
}

#instructionsModal .instructions-card h2 {
    font-size: clamp(2rem, 4vw, 3.45rem) !important;
    line-height: 1.05 !important;
    margin-bottom: clamp(1.1rem, 2vw, 1.8rem) !important;
}

#instructionsModal .instructions-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr) !important;
    gap: clamp(1.5rem, 3vw, 3rem) !important;
}

#instructionsModal .instructions-content {
    font-size: clamp(1rem, 1.4vw, 1.18rem) !important;
    line-height: 1.6 !important;
}

#instructionsModal .instructions-content li {
    margin-bottom: 0.8rem !important;
}

#instructionsModal .instructions-content .disclaimer {
    margin-top: 1.4rem !important;
    padding-top: 1.1rem !important;
}

#instructionsModal .time-selection,
#instructionsModal .exam-mode-panel {
    padding: 1rem !important;
    border-radius: 14px !important;
}

#instructionsModal .radio-label {
    min-height: 58px !important;
    padding: 0.85rem !important;
}

#instructionsModal .nav-btn.primary {
    margin-top: clamp(1.1rem, 2vw, 1.5rem) !important;
}

@media (max-height: 820px) and (min-width: 821px) {
    #instructionsModal.instructions-overlay {
        padding: 12px 24px !important;
    }

    #instructionsModal .instructions-card {
        padding: 24px 36px !important;
    }

    #instructionsModal .instructions-card h2 {
        font-size: clamp(2rem, 3.5vw, 3rem) !important;
        margin-bottom: 1rem !important;
    }

    #instructionsModal .instructions-layout {
        gap: 1.5rem !important;
    }

    #instructionsModal .instructions-content ul {
        margin-top: 1rem !important;
        margin-bottom: 1rem !important;
    }

    #instructionsModal .instructions-content .disclaimer {
        margin-top: 1rem !important;
        padding-top: 0.8rem !important;
    }

    #instructionsModal .instructions-settings {
        gap: 1rem !important;
    }

    #instructionsModal .radio-label {
        min-height: 52px !important;
        padding: 0.7rem 0.85rem !important;
    }

    #instructionsModal .nav-btn.primary {
        min-height: 46px !important;
        margin-top: 1rem !important;
        padding-top: 0.7rem !important;
        padding-bottom: 0.7rem !important;
    }
}

@media (max-width: 820px) {
    #instructionsModal.instructions-overlay {
        padding: 0 !important;
    }

    #instructionsModal .instructions-card {
        min-height: 100dvh !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 28px 20px !important;
    }

    #instructionsModal .instructions-layout {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }

    #instructionsModal .instructions-content {
        margin-bottom: 0 !important;
    }
}
