/**
 * Licznik znaków — base layout (structure only).
 * Colors come from the active theme; see default.css for fallbacks.
 */

.pbn-tool-licznik-znakow .pbn-tool-ui {
    display: block;
}

.lz-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-m, 1rem);
    max-width: 780px;
    margin: 0 auto;
}

.lz-label {
    font-weight: 600;
    font-size: var(--font-size-base, 1rem);
    color: var(--heading-color, inherit);
}

.lz-input {
    width: 100%;
    min-height: 220px;
    padding: var(--space-m, 1rem);
    border: 1px solid var(--lz-border, rgba(0,0,0,0.15));
    border-radius: var(--radius-md, 8px);
    font-family: inherit;
    font-size: var(--font-size-base, 1rem);
    line-height: 1.5;
    resize: vertical;
    box-sizing: border-box;
    background: var(--lz-input-bg, #fff);
    color: var(--text-color, inherit);
}

.lz-input:focus {
    outline: 2px solid var(--primary-color, #2563eb);
    outline-offset: 2px;
    border-color: var(--primary-color, #2563eb);
}

.lz-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-s, 0.5rem);
}

.lz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs, 0.375rem) var(--space-m, 1rem);
    border: 1px solid var(--lz-border, rgba(0,0,0,0.2));
    border-radius: var(--radius-sm, 6px);
    background: var(--lz-btn-bg, #f3f4f6);
    color: var(--lz-btn-color, inherit);
    font-family: inherit;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.lz-btn:hover,
.lz-btn:focus-visible {
    background: var(--lz-btn-hover-bg, #e5e7eb);
    outline: none;
}

.lz-copy {
    background: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
    color: var(--primary-contrast, #fff);
}

.lz-copy:hover,
.lz-copy:focus-visible {
    background: var(--primary-hover, #1d4ed8);
    border-color: var(--primary-hover, #1d4ed8);
}

.lz-copy-msg {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
}

.lz-limit {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs, 0.375rem);
    padding: var(--space-m, 1rem);
    background: var(--lz-panel-bg, #f9fafb);
    border: 1px solid var(--lz-border, rgba(0,0,0,0.1));
    border-radius: var(--radius-md, 8px);
}

.lz-limit-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-s, 0.5rem);
}

.lz-limit-label {
    font-weight: 600;
    color: var(--heading-color, inherit);
}

.lz-limit-count {
    font-variant-numeric: tabular-nums;
    font-size: var(--font-size-lg, 1.125rem);
    color: var(--text-color, inherit);
}

.lz-limit-sep {
    margin: 0 0.2em;
    color: var(--text-secondary, #6b7280);
}

.lz-limit-track {
    width: 100%;
    height: 8px;
    background: var(--lz-track-bg, rgba(0,0,0,0.08));
    border-radius: 999px;
    overflow: hidden;
}

.lz-limit-bar {
    display: block;
    height: 100%;
    background: var(--primary-color, #2563eb);
    border-radius: 999px;
    transition: width 0.15s ease, background 0.15s ease;
}

.lz-limit.lz-over .lz-limit-bar {
    background: var(--lz-over-color, #dc2626);
}

.lz-limit.lz-over .lz-limit-count {
    color: var(--lz-over-color, #dc2626);
    font-weight: 600;
}

.lz-stats {
    list-style: none;
    margin: 0;
    padding: var(--space-m, 1rem);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-s, 0.5rem) var(--space-m, 1rem);
    background: var(--lz-panel-bg, #f9fafb);
    border: 1px solid var(--lz-border, rgba(0,0,0,0.1));
    border-radius: var(--radius-md, 8px);
}

.lz-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lz-stat-label {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.lz-stat-value {
    font-size: var(--font-size-xl, 1.25rem);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--heading-color, inherit);
}

.lz-stat-unit {
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    color: var(--text-secondary, #6b7280);
    margin-left: 0.2em;
}

.lz-stat-highlight .lz-stat-label {
    color: var(--primary-color, #2563eb);
}

.lz-stat-highlight .lz-stat-value {
    color: var(--primary-color, #2563eb);
    font-size: var(--font-size-2xl, 1.5rem);
}

.lz-sms {
    display: flex;
    flex-direction: column;
    gap: var(--space-s, 0.5rem);
    padding: var(--space-m, 1rem);
    background: var(--lz-panel-bg, #f9fafb);
    border: 1px solid var(--lz-border, rgba(0,0,0,0.1));
    border-radius: var(--radius-md, 8px);
}

.lz-sms-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-s, 0.5rem);
}

.lz-sms-label {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.lz-sms-value {
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--heading-color, inherit);
}

.lz-sms-segments {
    font-size: var(--font-size-xl, 1.25rem);
    color: var(--primary-color, #2563eb);
}

.lz-sms-note {
    margin: 0;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
    line-height: 1.4;
}

@media (max-width: 600px) {
    .lz-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .lz-limit-head,
    .lz-sms-row {
        flex-direction: column;
        align-items: flex-start;
    }
}