.fex-text-styles {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
    box-sizing: border-box;
    font-family: var(--fex-font-family);
    color: var(--fex-color-text);
}

.fex-text-style-input-wrap {
    width: 100%;
    padding: 20px;
    box-sizing: border-box;

    border:
        1px solid
        var(
            --fex-color-border,
            #e5e7eb
        );

    border-radius:
        var(
            --fex-radius-lg,
            16px
        );

    background:
        var(
            --fex-color-surface,
            #ffffff
        );

    box-shadow:
        var(
            --fex-shadow-sm,
            0 4px 16px rgba(0, 0, 0, 0.05)
        );
}

.fex-text-style-label {
    display: block;

    margin-bottom: 10px;

    font-size: 18px;

    line-height: 1.4;

    font-weight: 700;

    color:
        var(
            --fex-color-heading,
            #111827
        );
}

.fex-text-style-input {
    display: block;

    width: 100%;

    min-height: 130px;

    padding: 16px;

    box-sizing: border-box;

    resize: vertical;

    border:
        1px solid
        var(
            --fex-color-border,
            #d1d5db
        );

    border-radius:
        var(
            --fex-radius-md,
            12px
        );

    background:
        var(
            --fex-color-surface,
            #ffffff
        );

    color:
        var(
            --fex-color-text,
            #111827
        );

    font-family: inherit;

    font-size: 16px;

    line-height: 1.6;

    outline: none;

    transition:
        border-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        box-shadow
        var(
            --fex-transition-fast,
            200ms ease
        ),
        background-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        color
        var(
            --fex-transition-fast,
            200ms ease
        );
}

.fex-text-style-input::placeholder {
    color:
        var(
            --fex-color-text-soft,
            #9ca3af
        );

    opacity: 1;
}

.fex-text-style-input:hover {
    border-color:
        var(
            --fex-color-border-hover,
            #9ca3af
        );
}

.fex-text-style-input:focus {
    border-color:
        var(
            --fex-focus-border,
            #6366f1
        );

    box-shadow:
        0 0 0 3px
        var(
            --fex-focus-ring,
            rgba(99, 102, 241, 0.12)
        );
}

.fex-text-style-input:focus-visible {
    outline: none;
}

.fex-text-style-input-footer {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 12px;

    margin-top: 10px;
}

#fex-text-style-counter {
    font-size: 13px;

    line-height: 1.4;

    color:
        var(
            --fex-color-text-muted,
            #6b7280
        );
}

.fex-text-style-clear {
    appearance: none;

    border:
        1px solid
        var(
            --fex-color-border,
            #d1d5db
        );

    background:
        var(
            --fex-color-surface,
            #ffffff
        );

    color:
        var(
            --fex-color-text,
            #374151
        );

    padding: 7px 14px;

    border-radius:
        var(
            --fex-radius-sm,
            8px
        );

    font-family: inherit;

    font-size: 13px;

    font-weight: 600;

    cursor: pointer;

    transition:
        background-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        border-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        transform
        var(
            --fex-transition-fast,
            150ms ease
        );
}

.fex-text-style-clear:hover {
    background:
        var(
            --fex-color-surface-hover,
            #f9fafb
        );

    border-color:
        var(
            --fex-color-border-hover,
            #9ca3af
        );

    color:
        var(
            --fex-color-text-strong,
            #111827
        );
}

.fex-text-style-clear:focus-visible {
    outline:
        var(
            --fex-border-width-strong,
            2px
        )
        solid
        var(
            --fex-focus-border,
            #2563eb
        );

    outline-offset: 2px;
}

.fex-text-style-clear:active {
    transform: translateY(1px);
}

.fex-text-style-results {
    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    gap: 16px;

    margin-top: 20px;
}

.fex-text-style-card {
    min-width: 0;

    padding: 16px;

    box-sizing: border-box;

    border:
        1px solid
        var(
            --fex-color-border,
            #e5e7eb
        );

    border-radius:
        var(
            --fex-radius-md,
            14px
        );

    background:
        var(
            --fex-color-surface,
            #ffffff
        );

    color:
        var(
            --fex-color-text,
            #111827
        );

    box-shadow:
        var(
            --fex-shadow-sm,
            0 3px 12px rgba(0, 0, 0, 0.04)
        );

    transition:
        border-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        box-shadow
        var(
            --fex-transition-fast,
            200ms ease
        ),
        transform
        var(
            --fex-transition-fast,
            200ms ease
        );
}

.fex-text-style-card:hover {
    border-color:
        var(
            --fex-color-border-hover,
            #d1d5db
        );

    box-shadow:
        var(
            --fex-shadow-md,
            0 6px 20px rgba(0, 0, 0, 0.07)
        );

    transform:
        translateY(-1px);
}

.fex-text-style-card-header {
    display: flex;

    align-items: flex-start;

    justify-content: space-between;

    gap: 14px;

    margin-bottom: 14px;
}

.fex-text-style-card-info {
    min-width: 0;

    flex: 1;
}

.fex-text-style-name {
    margin: 0;

    font-size: 15px;

    line-height: 1.4;

    font-weight: 700;

    color:
        var(
            --fex-color-heading,
            #111827
        );
}

.fex-text-style-description {
    margin: 4px 0 0;

    font-size: 12px;

    line-height: 1.5;

    color:
        var(
            --fex-color-text-muted,
            #6b7280
        );
}

.fex-text-style-copy {
    flex: 0 0 auto;

    appearance: none;

    border:
        1px solid
        var(
            --fex-color-border,
            #d1d5db
        );

    background:
        var(
            --fex-color-surface,
            #ffffff
        );

    color:
        var(
            --fex-color-text,
            #374151
        );

    padding: 7px 12px;

    border-radius:
        var(
            --fex-radius-sm,
            8px
        );

    font-family: inherit;

    font-size: 12px;

    font-weight: 700;

    line-height: 1.2;

    cursor: pointer;

    white-space: nowrap;

    transition:
        background-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        border-color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        color
        var(
            --fex-transition-fast,
            200ms ease
        ),
        transform
        var(
            --fex-transition-fast,
            150ms ease
        );
}

.fex-text-style-copy:hover {
    background:
        var(
            --fex-color-surface-hover,
            #f9fafb
        );

    border-color:
        var(
            --fex-color-border-hover,
            #9ca3af
        );

    color:
        var(
            --fex-color-text-strong,
            #111827
        );
}

.fex-text-style-copy:focus-visible {
    outline:
        var(
            --fex-border-width-strong,
            2px
        )
        solid
        var(
            --fex-focus-border,
            #2563eb
        );

    outline-offset: 2px;
}

.fex-text-style-copy:active {
    transform:
        translateY(1px);
}

.fex-text-style-copy.is-copied {
    border-color:
        var(
            --fex-color-success,
            #16a34a
        );

    background:
        var(
            --fex-color-success-soft,
            #f0fdf4
        );

    color:
        var(
            --fex-color-success,
            #15803d
        );
}

.fex-text-style-copy.is-error {
    border-color:
        var(
            --fex-color-danger,
            #dc2626
        );

    background:
        var(
            --fex-color-danger-soft,
            #fef2f2
        );

    color:
        var(
            --fex-color-danger,
            #b91c1c
        );
}

.fex-text-style-output {
    width: 100%;

    min-height: 58px;

    padding: 14px;

    box-sizing: border-box;

    display: flex;

    align-items: center;

    overflow-x: auto;

    border:
        1px solid
        var(
            --fex-color-border-soft,
            #f0f0f0
        );

    border-radius:
        var(
            --fex-radius-sm,
            10px
        );

    background:
        var(
            --fex-color-surface-soft,
            #fafafa
        );

    color:
        var(
            --fex-color-text,
            #111827
        );

    font-size: 18px;

    line-height: 1.7;

    word-break: normal;

    overflow-wrap: anywhere;

    white-space: pre-wrap;

    scrollbar-width: thin;
}

.fex-text-style-output:focus {
    outline: none;

    border-color:
        var(
            --fex-focus-border-soft,
            #c7d2fe
        );

    box-shadow:
        0 0 0 3px
        var(
            --fex-focus-ring,
            rgba(99, 102, 241, 0.08)
        );
}

.fex-text-style-empty {
    grid-column: 1 / -1;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    min-height: 180px;

    padding: 30px;

    box-sizing: border-box;

    border:
        1px dashed
        var(
            --fex-color-border-hover,
            #d1d5db
        );

    border-radius:
        var(
            --fex-radius-md,
            14px
        );

    background:
        var(
            --fex-color-surface-soft,
            #fafafa
        );

    color:
        var(
            --fex-color-text-muted,
            #6b7280
        );

    text-align: center;
}

.fex-text-style-empty-icon {
    display: flex;

    align-items: center;

    justify-content: center;

    width: 52px;

    height: 52px;

    margin-bottom: 12px;

    border-radius:
        var(
            --fex-radius-md,
            12px
        );

    background:
        var(
            --fex-color-surface-hover,
            #f3f4f6
        );

    color:
        var(
            --fex-color-text-muted,
            #6b7280
        );

    font-size: 18px;

    font-weight: 800;
}

.fex-text-style-empty p {
    margin: 0;

    max-width: 420px;

    font-size: 14px;

    line-height: 1.6;

    color:
        var(
            --fex-color-text-muted,
            #6b7280
        );
}

[data-theme="dark"] .fex-text-styles {
    color:
        var(
            --fex-color-text,
            #f9fafb
        );
}

[data-theme="dark"] .fex-text-style-input-wrap,
[data-theme="dark"] .fex-text-style-card {
    border-color:
        var(
            --fex-color-border,
            #374151
        );

    background:
        var(
            --fex-color-surface,
            #111827
        );

    box-shadow:
        var(
            --fex-shadow-sm,
            0 4px 16px rgba(0, 0, 0, 0.2)
        );
}

[data-theme="dark"] .fex-text-style-label,
[data-theme="dark"] .fex-text-style-name {
    color:
        var(
            --fex-color-heading,
            #f9fafb
        );
}

[data-theme="dark"] .fex-text-style-description,
[data-theme="dark"] #fex-text-style-counter {
    color:
        var(
            --fex-color-text-muted,
            #9ca3af
        );
}

[data-theme="dark"] .fex-text-style-input {
    border-color:
        var(
            --fex-color-border,
            #374151
        );

    background:
        var(
            --fex-color-surface-soft,
            #1f2937
        );

    color:
        var(
            --fex-color-text,
            #f9fafb
        );
}

[data-theme="dark"] .fex-text-style-input::placeholder {
    color:
        var(
            --fex-color-text-soft,
            #6b7280
        );
}

[data-theme="dark"] .fex-text-style-clear,
[data-theme="dark"] .fex-text-style-copy {
    border-color:
        var(
            --fex-color-border-hover,
            #4b5563
        );

    background:
        var(
            --fex-color-surface-soft,
            #1f2937
        );

    color:
        var(
            --fex-color-text-secondary,
            #e5e7eb
        );
}

[data-theme="dark"] .fex-text-style-clear:hover,
[data-theme="dark"] .fex-text-style-copy:hover {
    background:
        var(
            --fex-color-surface-hover,
            #374151
        );

    border-color:
        var(
            --fex-color-border-hover,
            #6b7280
        );
}

[data-theme="dark"] .fex-text-style-output {
    border-color:
        var(
            --fex-color-border,
            #374151
        );

    background:
        var(
            --fex-color-surface-soft,
            #1f2937
        );

    color:
        var(
            --fex-color-text,
            #f9fafb
        );
}

[data-theme="dark"] .fex-text-style-empty {
    border-color:
        var(
            --fex-color-border-hover,
            #4b5563
        );

    background:
        var(
            --fex-color-surface-soft,
            #1f2937
        );
}

[data-theme="dark"] .fex-text-style-empty-icon {
    background:
        var(
            --fex-color-surface-hover,
            #374151
        );

    color:
        var(
            --fex-color-text-secondary,
            #d1d5db
        );
}

[data-theme="dark"] .fex-text-style-empty p {
    color:
        var(
            --fex-color-text-muted,
            #9ca3af
        );
}

@media (max-width: 768px) {

    .fex-text-styles {
        padding: 18px;
    }

    .fex-text-style-results {
        grid-template-columns: 1fr;
    }

    .fex-text-style-input-wrap {
        padding: 16px;
    }

    .fex-text-style-output {
        font-size: 17px;
    }

}

@media (max-width: 480px) {

    .fex-text-styles {
        padding: 12px;
    }

    .fex-text-style-input-wrap {
        padding: 14px;

        border-radius:
            var(
                --fex-radius-md,
                12px
            );
    }

    .fex-text-style-label {
        font-size: 16px;
    }

    .fex-text-style-input {
        min-height: 115px;

        padding: 13px;

        font-size: 15px;
    }

    .fex-text-style-card {
        padding: 13px;

        border-radius:
            var(
                --fex-radius-md,
                12px
            );
    }

    .fex-text-style-card-header {
        gap: 8px;
    }

    .fex-text-style-copy {
        padding: 7px 10px;
    }

    .fex-text-style-output {
        min-height: 54px;

        padding: 12px;

        font-size: 16px;
    }

    .fex-text-style-results {
        gap: 12px;

        margin-top: 14px;
    }

}

@media (prefers-reduced-motion: reduce) {

    .fex-text-style-card,
    .fex-text-style-input,
    .fex-text-style-copy,
    .fex-text-style-clear {
        transition: none;
    }
}