.text-tools {
    display: grid;
    min-width: 0;
    gap: 20px;
    padding-bottom: 72px;
    color: var(--ui-text);
}

.text-tools__card,
.text-tools__guide {
    min-width: 0;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    background:
        radial-gradient(circle at 100% 0, rgba(141, 168, 255, 0.08), transparent 30%),
        linear-gradient(145deg, rgba(24, 29, 41, 0.98), rgba(14, 18, 28, 0.98));
    padding: clamp(20px, 3vw, 28px);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.16);
}

.text-tools__heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.text-tools__heading h2,
.text-tools__guide h2 {
    margin: 6px 0 0;
    color: var(--ui-text);
    font-size: 1.2rem;
    line-height: 1.35;
}

.text-tools__eyebrow {
    color: var(--ui-accent);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.text-tools__hint,
.text-tools__status {
    max-width: 260px;
    color: var(--ui-muted);
    font-size: 0.76rem;
    line-height: 1.5;
    text-align: right;
}

.text-tools__status {
    color: var(--ui-success);
}

.text-tools__status.is-error {
    color: var(--ui-danger);
}

.text-tools__output-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    min-width: 0;
}

.text-tools__output-tools .text-tools__status {
    min-height: 1.5em;
}

.text-tools__output-tools button {
    flex: 0 0 auto;
}

.text-tools__textarea-label,
.text-tools__textarea-label textarea {
    display: block;
    width: 100%;
    min-width: 0;
}

.app-page main .text-tools .text-tools__textarea-label textarea {
    min-height: 300px !important;
    resize: vertical;
    border: 1px solid var(--ui-border-strong);
    border-radius: 12px;
    padding: 16px;
    background: var(--ui-bg);
    color: var(--ui-text);
    font: 0.9rem/1.65 var(--ui-mono);
}

.text-tools__textarea-label textarea:focus-visible,
.text-tools__field select:focus-visible {
    border-color: var(--ui-accent);
    outline: 2px solid var(--ui-ring);
    outline-offset: 2px;
}

.text-tools__textarea-label textarea::placeholder {
    color: var(--ui-subtle);
}

.app-page main .text-tools .text-tools__output-card textarea {
    min-height: 260px !important;
    background: rgba(8, 10, 15, 0.78);
}

.text-tools__metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.text-tools__metrics > div {
    display: grid;
    gap: 4px;
    min-width: 0;
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    padding: 12px 14px;
    background: rgba(8, 10, 15, 0.56);
}

.text-tools__metrics-primary {
    border-color: rgba(141, 168, 255, 0.4) !important;
    background: var(--ui-accent-soft) !important;
}

.text-tools__metrics span {
    color: var(--ui-muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.text-tools__metrics output {
    color: var(--ui-text);
    font-size: 1.28rem;
    font-weight: 850;
    line-height: 1.25;
}

.text-tools__options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    min-width: 0;
    margin: 0;
    border: 0;
    padding: 0;
}

.text-tools__options legend,
.text-tools__field > span {
    color: var(--ui-text-secondary);
    font-size: 0.78rem;
    font-weight: 800;
}

.text-tools__options legend {
    grid-column: 1 / -1;
    margin-bottom: 2px;
    padding: 0;
}

.text-tools__options-help {
    grid-column: 1 / -1;
    margin: 0 0 2px;
    color: var(--ui-muted);
    font-size: 0.76rem;
    line-height: 1.55;
}

.text-tools__check {
    display: flex;
    min-width: 0;
    align-items: flex-start;
    gap: 9px;
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    padding: 12px;
    background: rgba(8, 10, 15, 0.52);
    color: var(--ui-text-secondary);
    cursor: pointer;
}

.text-tools__check:hover {
    border-color: rgba(141, 168, 255, 0.44);
    background: rgba(141, 168, 255, 0.05);
}

.text-tools__check:has(input:focus-visible) {
    outline: 2px solid var(--ui-ring);
    outline-offset: 2px;
}

.text-tools__check input {
    flex: 0 0 auto;
    margin-top: 3px;
    accent-color: var(--ui-accent);
}

.text-tools__option-copy {
    display: grid;
    gap: 5px;
    min-width: 0;
}

.text-tools__option-copy strong {
    color: var(--ui-text-secondary);
    font-size: 0.82rem;
    line-height: 1.4;
}

.text-tools__option-copy small,
.text-tools__field small {
    color: var(--ui-muted);
    font-size: 0.74rem;
    line-height: 1.55;
}

.text-tools__select-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.text-tools__field {
    display: grid;
    min-width: 0;
    gap: 8px;
}

.text-tools__field select {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    border: 1px solid var(--ui-border-strong);
    border-radius: 10px;
    padding: 0 12px;
    background: var(--ui-bg);
    color: var(--ui-text);
    font: inherit;
}

.text-tools__format-panel {
    display: grid;
    gap: 10px;
    min-width: 0;
    margin: 16px 0 0;
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    padding: 14px;
    background: rgba(8, 10, 15, 0.4);
}

.text-tools__format-panel legend {
    padding: 0 6px;
    color: var(--ui-text-secondary);
    font-size: 0.78rem;
    font-weight: 800;
}

.text-tools__format-panel > p {
    margin: 0;
    color: var(--ui-muted);
    font-size: 0.74rem;
    line-height: 1.55;
}

.text-tools__format-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: end;
}

.text-tools__format-controls button {
    min-height: 44px;
}

.text-tools__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.text-tools__guide {
    display: grid;
    grid-template-columns: minmax(180px, 0.4fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.text-tools__guide ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 20px;
    color: var(--ui-text-secondary);
}

.text-tools__noscript {
    margin: 0;
    border: 1px solid rgba(255, 130, 147, 0.3);
    border-radius: 12px;
    padding: 14px;
    background: var(--ui-danger-soft);
    color: var(--ui-danger);
}

.text-tools__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 820px) {
    .text-tools__metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .text-tools__options {
        grid-template-columns: 1fr;
    }

    .text-tools__options legend {
        grid-column: auto;
    }

    .text-tools__guide {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .text-tools__heading {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
    }

    .text-tools__heading > button {
        width: 100%;
    }

    .text-tools__hint,
    .text-tools__status {
        max-width: none;
        text-align: left;
    }

    .text-tools__output-tools {
        align-items: stretch;
        flex-direction: column;
    }

    .text-tools__output-tools button {
        width: 100%;
    }

    .text-tools__select-grid {
        grid-template-columns: 1fr;
    }

    .text-tools__format-controls {
        grid-template-columns: 1fr;
    }

    .text-tools__format-controls button {
        width: 100%;
    }

    .app-page main .text-tools .text-tools__textarea-label textarea {
        min-height: 250px !important;
    }

    .text-tools__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .text-tools__actions > button {
        width: 100%;
    }
}
