/*
 * Sales Assistant AI — Research Final Actions
 *
 * Responsibility:
 * - tester invitation screen
 * - graceful research completion screen
 * - responsive final-action layout
 *
 * Licensing:
 * - no external fonts
 * - no external icons
 * - no external images
 * - no third-party UI libraries
 */

.research-final-action-screen {
    --final-action-navy: #1e3a5f;
    --final-action-navy-dark: #142a45;
    --final-action-navy-soft: #eaf0f6;
    --final-action-gold: #b8860b;
    --final-action-gold-soft: #f8f2df;
    --final-action-burgundy: #8a1538;
    --final-action-burgundy-soft: #f8eef2;
    --final-action-success: #287a45;
    --final-action-success-dark: #1e6136;
    --final-action-text: #374151;
    --final-action-muted: #667085;
    --final-action-white: #ffffff;

    box-sizing: border-box;
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 28px;
    color: var(--final-action-text);
}

.research-final-action-screen *,
.research-final-action-screen *::before,
.research-final-action-screen *::after {
    box-sizing: border-box;
}

.research-final-action-hidden {
    display: none !important;
}

.research-final-action-screen__panel {
    overflow: hidden;
    border: 2px solid var(--final-action-gold);
    border-radius: 22px;
    background: var(--final-action-white);
    box-shadow:
        0 20px 52px rgba(20, 42, 69, 0.18);
}

.research-final-action-screen__hero {
    padding: 42px 46px 38px;
    background:
        radial-gradient(
            circle at 88% 14%,
            rgba(184, 134, 11, 0.22) 0%,
            rgba(184, 134, 11, 0) 26%
        ),
        linear-gradient(
            135deg,
            var(--final-action-navy-dark) 0%,
            var(--final-action-navy) 62%,
            #294d76 100%
        );
    color: var(--final-action-white);
}

.research-final-action-screen__eyebrow {
    margin: 0 0 12px;
    font-size: 0.76rem;
    line-height: 1.4;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #f4d98c;
}

.research-final-action-screen__title {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
    font-weight: 800;
    color: var(--final-action-white);
}

.research-final-action-screen__lead {
    max-width: 790px;
    margin: 18px 0 0;
    font-size: 1.03rem;
    line-height: 1.7;
    color: #dbe5ef;
}

.research-final-action-screen__content {
    padding: 34px 38px 38px;
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f8fafc 100%
        );
}

.research-final-action-screen__intro {
    max-width: 820px;
    margin: 0 auto 26px;
    font-size: 1rem;
    line-height: 1.72;
    text-align: center;
    color: var(--final-action-text);
}

.research-final-action-screen__cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 26px;
}

.research-final-action-screen__card {
    min-height: 180px;
    padding: 24px 22px;
    border: 2px solid var(--final-action-navy);
    border-radius: 14px;
    background: var(--final-action-white);
    box-shadow:
        0 8px 20px rgba(31, 41, 55, 0.06);
}

.research-final-action-screen__card-title {
    margin: 0 0 10px;
    font-size: 1rem;
    line-height: 1.35;
    font-weight: 800;
    color: var(--final-action-navy-dark);
}

.research-final-action-screen__card-text {
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.65;
    color: var(--final-action-text);
}

.research-final-action-screen__notice {
    margin: 0;
    padding: 20px 22px;
    border: 2px solid var(--final-action-burgundy);
    border-radius: 14px;
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            var(--final-action-burgundy-soft) 100%
        );
    text-align: center;
}

.research-final-action-screen__notice-title {
    display: block;
    margin: 0 0 7px;
    font-size: 0.96rem;
    line-height: 1.4;
    font-weight: 800;
    color: var(--final-action-navy-dark);
}

.research-final-action-screen__notice-text {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--final-action-text);
}

.research-final-action-screen__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 26px 0 0;
}

.research-final-action-screen__button {
    min-height: 52px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    font: inherit;
    font-size: 0.93rem;
    line-height: 1.3;
    font-weight: 800;
    transition:
        background 160ms ease,
        border-color 160ms ease,
        box-shadow 160ms ease,
        transform 160ms ease;
}

.research-final-action-screen__button:hover {
    transform: translateY(-1px);
}

.research-final-action-screen__button--primary {
    border-color: var(--final-action-success);
    background: var(--final-action-success);
    color: var(--final-action-white);
    box-shadow:
        0 8px 20px rgba(40, 122, 69, 0.20);
}

.research-final-action-screen__button--primary:hover {
    border-color: var(--final-action-success-dark);
    background: var(--final-action-success-dark);
}

.research-final-action-screen__button--secondary {
    border-color: var(--final-action-navy);
    background: var(--final-action-white);
    color: var(--final-action-navy);
}

.research-final-action-screen__button--secondary:hover {
    background: var(--final-action-navy-soft);
}

.research-final-action-screen__button:focus-visible {
    outline: 3px solid rgba(184, 134, 11, 0.30);
    outline-offset: 3px;
}

.research-final-action-screen--goodbye {
    max-width: 860px;
    padding-top: 52px;
    padding-bottom: 52px;
}

.research-final-action-screen--goodbye
.research-final-action-screen__hero {
    padding-top: 54px;
    padding-bottom: 50px;
    text-align: center;
}

.research-final-action-screen--goodbye
.research-final-action-screen__title,
.research-final-action-screen--goodbye
.research-final-action-screen__lead {
    margin-left: auto;
    margin-right: auto;
}

.research-final-action-screen--goodbye
.research-final-action-screen__content {
    padding-top: 38px;
    padding-bottom: 40px;
}

.research-final-action-screen__thank-you {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.research-final-action-screen__thank-you-title {
    margin: 0 0 14px;
    font-size: 1.2rem;
    line-height: 1.4;
    font-weight: 800;
    color: var(--final-action-navy-dark);
}

.research-final-action-screen__thank-you-text {
    margin: 0;
    font-size: 1rem;
    line-height: 1.72;
    color: var(--final-action-text);
}

.research-final-action-screen__thank-you-text +
.research-final-action-screen__thank-you-text {
    margin-top: 14px;
}

.research-final-action-screen--goodbye
.research-final-action-screen__actions {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 820px) {
    .research-final-action-screen {
        padding: 18px;
    }

    .research-final-action-screen__panel {
        border-radius: 16px;
    }

    .research-final-action-screen__hero {
        padding: 30px 24px 28px;
    }

    .research-final-action-screen__content {
        padding: 26px 22px 28px;
    }

    .research-final-action-screen__cards {
        grid-template-columns: 1fr;
    }

    .research-final-action-screen__card {
        min-height: 0;
    }

    .research-final-action-screen__actions {
        grid-template-columns: 1fr;
    }

    .research-final-action-screen--goodbye {
        padding-top: 28px;
        padding-bottom: 28px;
    }
}