/* Scoped AI Product Ad Brief Generator styles. */
.ai-ad-brief {
    --aib-accent: var(--cyan, #21e6c1);
    --aib-panel: color-mix(in srgb, var(--card) 92%, transparent);
    color: var(--text);
}

.ai-ad-brief__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

@media (min-width: 1040px) {
    .ai-ad-brief__grid {
        grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
        align-items: start;
    }
}

.ai-ad-brief__card {
    border: 1px solid var(--border);
    border-radius: 18px;
    background:
        radial-gradient(520px circle at 8% 0%, color-mix(in srgb, var(--aib-accent) 12%, transparent), transparent 56%),
        var(--aib-panel);
    padding: 1.25rem;
    box-shadow: 0 24px 70px -50px color-mix(in srgb, var(--aib-accent) 58%, transparent);
}

@media (min-width: 720px) {
    .ai-ad-brief__card { padding: 1.5rem; }
}

.ai-ad-brief__section-head,
.ai-ad-brief__output-head {
    margin-bottom: 1.2rem;
}

.ai-ad-brief__eyebrow {
    margin: 0 0 .45rem;
    font-family: var(--ff-mono);
    font-size: .68rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--aib-accent);
}

.ai-ad-brief h2,
.ai-ad-brief h3 {
    margin: 0 0 .45rem;
    font-family: var(--ff-head);
    color: var(--heading);
    line-height: 1.06;
}

.ai-ad-brief h2 {
    font-size: clamp(1.7rem, 3.4vw, 2.45rem);
}

.ai-ad-brief h3 {
    font-size: clamp(1.35rem, 2.6vw, 1.9rem);
}

.ai-ad-brief__section-head p,
.ai-ad-brief__output-head p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.ai-ad-brief__fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .85rem;
}

@media (min-width: 720px) {
    .ai-ad-brief__fields {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-ad-brief__field-wide {
        grid-column: 1 / -1;
    }
}

.ai-ad-brief label {
    display: grid;
    gap: .38rem;
    color: var(--muted);
}

.ai-ad-brief label span {
    font-family: var(--ff-mono);
    font-size: .68rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.ai-ad-brief input,
.ai-ad-brief select {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg2) 86%, transparent);
    color: var(--heading);
    padding: .68rem .8rem;
    font: inherit;
    outline: 0;
}

.ai-ad-brief input:focus,
.ai-ad-brief select:focus {
    border-color: var(--aib-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--aib-accent) 15%, transparent);
}

.ai-ad-brief__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.1rem;
}

.ai-ad-brief__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: .7rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--heading);
    font-family: var(--ff-mono);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform .15s ease, border-color .2s ease, background .2s ease, opacity .2s ease;
}

.ai-ad-brief__btn:hover,
.ai-ad-brief__btn:focus-visible {
    transform: translateY(-1px);
    border-color: var(--aib-accent);
}

.ai-ad-brief__btn:disabled {
    cursor: not-allowed;
    opacity: .5;
    transform: none;
}

.ai-ad-brief__btn--primary {
    background: var(--aib-accent);
    border-color: var(--aib-accent);
    color: #07090e;
    font-weight: 800;
}

.ai-ad-brief__hint {
    margin-top: 1rem;
    padding: .9rem;
    border: 1px dashed color-mix(in srgb, var(--aib-accent) 35%, var(--border));
    border-radius: 12px;
    background: color-mix(in srgb, var(--aib-accent) 6%, transparent);
    color: var(--muted);
    line-height: 1.45;
}

.ai-ad-brief__hint strong {
    display: block;
    margin-bottom: .25rem;
    color: var(--heading);
    font-family: var(--ff-mono);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.ai-ad-brief__hint p { margin: 0; }

.ai-ad-brief__output {
    position: sticky;
    top: 6rem;
}

.ai-ad-brief__empty {
    display: grid;
    place-items: center;
    gap: .8rem;
    min-height: 320px;
    border: 1px dashed color-mix(in srgb, var(--aib-accent) 28%, var(--border));
    border-radius: 16px;
    color: var(--muted);
    text-align: center;
    padding: 1.5rem;
}

.ai-ad-brief__empty span {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--aib-accent) 40%, var(--border));
    color: var(--aib-accent);
    font-size: 1.6rem;
    background: color-mix(in srgb, var(--aib-accent) 8%, transparent);
}

.ai-ad-brief__empty p { margin: 0; max-width: 34ch; }

.ai-ad-brief__results {
    display: grid;
    gap: .85rem;
}

.ai-ad-brief__result-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: color-mix(in srgb, var(--bg2) 72%, transparent);
    padding: 1rem;
}

.ai-ad-brief__result-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .65rem;
}

.ai-ad-brief__result-card h4 {
    margin: 0;
    color: var(--heading);
    font-family: var(--ff-mono);
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.ai-ad-brief__copy-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border: 1px solid color-mix(in srgb, var(--aib-accent) 28%, var(--border));
    border-radius: 10px;
    background: color-mix(in srgb, var(--aib-accent) 7%, transparent);
    color: var(--aib-accent);
    cursor: pointer;
    transition: transform .15s ease, border-color .2s ease, background .2s ease, color .2s ease;
}

.ai-ad-brief__copy-icon:hover,
.ai-ad-brief__copy-icon:focus-visible {
    transform: translateY(-1px);
    border-color: var(--aib-accent);
    background: color-mix(in srgb, var(--aib-accent) 12%, transparent);
    outline: 0;
}

.ai-ad-brief__copy-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.ai-ad-brief__copy-icon span {
    display: none;
    font-weight: 900;
    line-height: 1;
}

.ai-ad-brief__copy-icon.is-copied {
    background: var(--aib-accent);
    border-color: var(--aib-accent);
    color: #07090e;
}

.ai-ad-brief__copy-icon.is-copied svg { display: none; }
.ai-ad-brief__copy-icon.is-copied span { display: inline; }

.ai-ad-brief pre {
    margin: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    color: var(--text);
    font: inherit;
    line-height: 1.55;
}

.ai-ad-brief ol {
    display: grid;
    gap: .55rem;
    margin: 0;
    padding-inline-start: 1.25rem;
    color: var(--text);
    line-height: 1.5;
}

.ai-ad-brief ol li::marker {
    color: var(--aib-accent);
    font-weight: 800;
}

[dir="rtl"] .ai-ad-brief__eyebrow,
[dir="rtl"] .ai-ad-brief label span,
[dir="rtl"] .ai-ad-brief__btn,
[dir="rtl"] .ai-ad-brief__hint strong,
[dir="rtl"] .ai-ad-brief__result-card h4 {
    letter-spacing: 0;
}

@media (max-width: 1039px) {
    .ai-ad-brief__output {
        position: static;
    }
}