.vertical-flipper {
    --flip-border: #d8dee9;
    --flip-muted: #5d6675;
    --flip-surface: #ffffff;
    --flip-soft: #f6f8fb;
    --flip-accent: #5b4bdb;
    --flip-focus: rgba(91, 75, 219, 0.22);
}

.vertical-flipper .tool-heading p,
.vertical-flipper-admin .tool-heading p {
    margin: 0.35rem 0 0;
    color: var(--flip-muted, #5d6675);
}

.vertical-flipper .flip-form {
    display: grid;
    gap: 1rem;
}

.vertical-flipper .flip-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 1rem;
    align-items: stretch;
}

.vertical-flipper .flip-panel {
    min-width: 0;
    padding: 1rem;
    border: 1px solid var(--flip-border);
    border-radius: 0.9rem;
    background: var(--flip-surface);
    box-shadow: 0 0.2rem 0.8rem rgba(28, 38, 54, 0.05);
}

.vertical-flipper .flip-output-panel {
    background: var(--flip-soft);
}

.vertical-flipper .flip-label-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.55rem;
}

.vertical-flipper .flip-label-row label {
    font-weight: 700;
}

.vertical-flipper .flip-count,
.vertical-flipper .flip-local-note,
.vertical-flipper .flip-help {
    color: var(--flip-muted);
    font-size: 0.85rem;
}

.vertical-flipper textarea {
    display: block;
    box-sizing: border-box;
    width: 100%;
    min-height: 12rem;
    resize: vertical;
    padding: 0.85rem;
    border: 1px solid var(--flip-border);
    border-radius: 0.65rem;
    background: #fff;
    color: #172033;
    font: inherit;
    font-size: 1rem;
    line-height: 1.6;
}

.vertical-flipper textarea:focus,
.vertical-flipper input:focus-visible,
.vertical-flipper .button:focus-visible {
    outline: 3px solid var(--flip-focus);
    outline-offset: 2px;
    border-color: var(--flip-accent);
}

.vertical-flipper textarea[readonly] {
    background: #fff;
}

.vertical-flipper .flip-direction {
    display: grid;
    place-items: center;
    color: var(--flip-accent);
    font-size: 1.8rem;
    font-weight: 700;
}

.vertical-flipper .flip-inline-actions,
.vertical-flipper .flip-output-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 0.75rem;
}

.vertical-flipper .flip-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--flip-border);
    border-radius: 0.9rem;
    background: var(--flip-soft);
}

.vertical-flipper .flip-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    cursor: pointer;
}

.vertical-flipper .flip-checkbox input {
    width: 1.2rem;
    height: 1.2rem;
    margin: 0.15rem 0 0;
    accent-color: var(--flip-accent);
    flex: 0 0 auto;
}

.vertical-flipper .flip-checkbox strong,
.vertical-flipper .flip-checkbox small {
    display: block;
}

.vertical-flipper .flip-checkbox small {
    margin-top: 0.2rem;
    color: var(--flip-muted);
    line-height: 1.4;
}

.vertical-flipper .flip-submit {
    flex: 0 0 auto;
}

.vertical-flipper .flip-status {
    min-height: 1.4em;
    margin: 0;
    font-weight: 600;
}

.vertical-flipper .flip-help {
    margin: -0.35rem 0 0;
    line-height: 1.5;
}

.vertical-flipper .button.is-disabled,
.vertical-flipper .button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.vertical-flipper-admin .flip-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.vertical-flipper-admin .flip-admin-card {
    padding: 1rem;
    border: 1px solid #d8dee9;
    border-radius: 0.9rem;
    background: #fff;
}

.vertical-flipper-admin .flip-admin-card h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.vertical-flipper-admin .flip-admin-card p:last-child {
    margin-bottom: 0;
}

.vertical-flipper-admin dl {
    margin: 0;
}

.vertical-flipper-admin dl div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid #e6eaf0;
}

.vertical-flipper-admin dl div:last-child {
    border-bottom: 0;
}

.vertical-flipper-admin dt {
    color: #5d6675;
}

.vertical-flipper-admin dd {
    margin: 0;
    font-weight: 700;
    text-align: right;
}

@media (max-width: 760px) {
    .vertical-flipper .flip-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .vertical-flipper .flip-direction {
        min-height: 1.5rem;
    }

    .vertical-flipper .flip-options {
        align-items: stretch;
        flex-direction: column;
    }

    .vertical-flipper .flip-submit {
        width: 100%;
    }

    .vertical-flipper .flip-output-actions .button,
    .vertical-flipper .flip-inline-actions .button {
        flex: 1 1 auto;
        text-align: center;
    }

    .vertical-flipper-admin .flip-admin-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    .vertical-flipper *,
    .vertical-flipper *::before,
    .vertical-flipper *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}