/* Sales Follow-Up Email Generator — page-specific styles.
   Shared UI (.card, .tool-input, .btn-tool, .form-grid, .tool-label) lives in tools-common.css. */

.sfu-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.sfu-form,
.sfu-output {
    margin-bottom: 0;
}

/* Stacked value-point inputs */
.sfu-bullet {
    margin-top: 8px;
}
.sfu-bullet:first-of-type {
    margin-top: 0;
}

/* Output block labels */
.sfu-block-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-medium);
    margin-bottom: 10px;
}

/* Subject line ideas */
.sfu-subjects {
    margin-bottom: 22px;
}
.sfu-subject-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sfu-subject {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    cursor: pointer;
    background: var(--bg-light);
    transition: border-color 0.15s, background 0.15s;
}
.sfu-subject:hover {
    border-color: var(--primary-light);
}
.sfu-subject.is-active {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    box-shadow: inset 0 0 0 1px var(--primary);
}
.sfu-subject-text {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
}
.sfu-subject-copy {
    flex-shrink: 0;
    border: none;
    background: transparent;
    color: var(--text-medium);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    font-size: 13px;
    transition: color 0.15s, background 0.15s;
}
.sfu-subject-copy:hover {
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}
.sfu-subject-copy.is-copied {
    color: #16a34a;
}

/* Preview header + actions */
.sfu-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.sfu-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.sfu-btn-sm {
    padding: 8px 14px;
    font-size: 14px;
}

/* Email preview body */
.sfu-email {
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px 22px;
    background: var(--bg-light);
    line-height: 1.7;
    font-size: 15px;
    color: var(--text-dark, var(--text-medium));
    min-height: 220px;
}
.sfu-email p {
    margin: 0 0 14px;
}
.sfu-email p:last-child {
    margin-bottom: 0;
}
.sfu-bullets {
    margin: 0 0 14px;
    padding-inline-start: 22px;
}
.sfu-bullets li {
    margin-bottom: 6px;
}

@media (max-width: 820px) {
    .sfu-layout {
        grid-template-columns: 1fr;
    }
}