.pp-calculator-page {
    padding-top: 14px;
}

.pp-calculator-intro {
    max-width: 820px;
    margin: 0 auto 22px;
    text-align: center;
}

.pp-calculator-intro h1 {
    margin: 0 0 12px;
    color: #111827;
    font-size: 42px;
    line-height: 1.1;
}

.pp-calculator-intro h2 {
    margin: 0;
    color: #4b5563;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.7;
}

.pp-calculator-tool {
    margin: 8px 0 30px;
    padding: 30px;
    border: 1px solid #e4ebf7;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.13), transparent 32%),
        linear-gradient(135deg, #fbfdff 0%, #f3f7ff 100%);
    box-shadow: 0 18px 48px rgba(17, 24, 39, 0.08);
}

.pp-calculator-toolbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.pp-calculator-format-wrap {
    width: min(100%, 275px);
}

.pp-calculator-control-label,
.pp-calculator-field-label {
    display: block;
    margin-bottom: 8px;
    color: #111827;
    font-size: 14px;
    font-weight: 700;
}

.pp-calculator-format {
    box-sizing: border-box;
    width: 100%;
    min-height: 50px;
    padding: 0 40px 0 14px;
    border: 1px solid #cfd8e6;
    border-radius: 12px;
    background-color: #ffffff;
    color: #1f2937;
    cursor: pointer;
    font: inherit;
    font-size: 14px;
}

.pp-calculator-stats {
    display: flex;
    gap: 10px;
}

.pp-calculator-stat {
    min-width: 112px;
    padding: 10px 14px;
    border: 1px solid #dfe6f1;
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.82);
}

.pp-calculator-stat span {
    display: block;
    margin-bottom: 2px;
    color: #667085;
    font-size: 12px;
}

.pp-calculator-stat strong {
    color: #4338ca;
    font-size: 20px;
    line-height: 1.2;
}

.pp-calculator-editors {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 48px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
}

.pp-calculator-field {
    min-width: 0;
}

.pp-calculator-field-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.pp-calculator-count {
    margin-bottom: 8px;
    color: #7a8597;
    font-size: 12px;
    white-space: nowrap;
}

.pp-calculator-tool .pp-converter-textarea {
    box-sizing: border-box;
    display: block;
    width: 100%;
    min-height: 245px;
    margin: 0;
    padding: 18px;
    resize: vertical;
    border: 1px solid #cfd8e6;
    border-radius: 16px;
    background: #ffffff;
    color: #172033;
    font-family: Consolas, "SFMono-Regular", "Liberation Mono", Menlo, monospace;
    font-size: 15px;
    line-height: 1.65;
    tab-size: 4;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.pp-calculator-tool .pp-converter-textarea::placeholder {
    color: #98a2b3;
}

.pp-calculator-tool .pp-converter-textarea:hover {
    border-color: #aebbd0;
}

.pp-calculator-tool .pp-converter-textarea:focus {
    border-color: #818cf8;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.10);
}

.pp-calculator-tool #resultOfConvert {
    background: rgba(255, 255, 255, 0.76);
}

.pp-calculator-operation {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-top: 24px;
    border: 1px solid #d7dfeb;
    border-radius: 50%;
    background: #ffffff;
    color: #4f46e5;
    font-size: 22px;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(17, 24, 39, 0.08);
}

.pp-calculator-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 12px;
}

.pp-calculator-actions--result {
    justify-content: flex-end;
}

.pp-calculator-secondary-button,
.pp-calculator-tool .pp-converter-copy-button {
    box-sizing: border-box;
    min-height: 44px;
    margin: 0;
    padding: 0 16px;
    border-radius: 11px;
    cursor: pointer;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
}

.pp-calculator-secondary-button {
    border: 1px solid #d4dce8;
    background: #ffffff;
    color: #344054;
}

.pp-calculator-secondary-button:hover {
    border-color: #aebbd0;
    color: #4338ca;
}

.pp-calculator-tool .pp-converter-copy-button {
    min-width: 150px;
}

.pp-calculator-tool .pp-converter-copy-button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.pp-calculator-format:focus-visible,
.pp-calculator-secondary-button:focus-visible,
.pp-calculator-tool .pp-converter-copy-button:focus-visible,
.pp-calculator-tool textarea:focus-visible {
    outline: 3px solid rgba(99, 102, 241, 0.22);
    outline-offset: 2px;
}

.pp-calculator-breakdown {
    margin-top: 22px;
    padding: 18px;
    border: 1px solid #dfe6f1;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
}

.pp-calculator-breakdown[hidden] {
    display: none;
}

.pp-calculator-breakdown h3 {
    margin: 0 0 12px;
    color: #111827;
    font-size: 16px;
}

.pp-calculator-breakdown-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.pp-calculator-breakdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid #e1e7f0;
    border-radius: 12px;
    background: #ffffff;
}

.pp-calculator-breakdown-name {
    overflow: hidden;
    color: #667085;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pp-calculator-breakdown-value {
    color: #111827;
    font-family: Consolas, "SFMono-Regular", monospace;
    font-size: 14px;
    white-space: nowrap;
}

.pp-calculator-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 22px 0 0;
    color: #667085;
    font-size: 13px;
    line-height: 1.5;
    text-align: center;
}

.pp-calculator-privacy svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
    fill: none;
    stroke: #4f46e5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.pp-calculator-content .pp-learn-content-desc-wrap,
.pp-calculator-content section {
    margin-top: 40px;
}

.pp-calculator-content .pp-grid.cols-2 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.pp-calculator-content .pp-grid.cols-2 > div {
    box-sizing: border-box;
    padding: 24px;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 8px 22px rgba(17, 24, 39, 0.04);
}

.pp-calculator-content .pp-grid.cols-2 h3 {
    margin: 0 0 10px;
    color: #111827;
    font-size: 20px;
}

.pp-calculator-content .pp-grid.cols-2 p {
    margin: 0;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.7;
}

.pp-calculator-content .pp-faq {
    display: grid;
    gap: 14px;
    margin: 0;
}

.pp-calculator-content .pp-faq dt {
    margin: 0;
    padding: 20px 22px 6px;
    border: 1px solid #e5e7eb;
    border-bottom: 0;
    border-radius: 16px 16px 0 0;
    background: #ffffff;
    color: #111827;
    font-size: 18px;
    font-weight: 700;
}

.pp-calculator-content .pp-faq dd {
    margin: -14px 0 0;
    padding: 0 22px 20px;
    border: 1px solid #e5e7eb;
    border-top: 0;
    border-radius: 0 0 16px 16px;
    background: #ffffff;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.7;
}

.pp-calculator-more .pp-feature-card h3 a {
    color: inherit;
    text-decoration: none;
}

.pp-calculator-more .pp-feature-card h3 a:hover {
    color: #4338ca;
}

@media (max-width: 1000px) {
    .pp-calculator-breakdown-list,
    .pp-calculator-content .pp-grid.cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .pp-calculator-editors {
        grid-template-columns: 1fr;
    }

    .pp-calculator-operation {
        margin: 0 auto;
    }
}

@media (max-width: 767px) {
    .pp-calculator-page {
        padding-top: 8px;
    }

    .pp-calculator-intro h1 {
        font-size: 34px;
    }

    .pp-calculator-intro h2 {
        font-size: 16px;
    }

    .pp-calculator-tool {
        padding: 20px;
        border-radius: 20px;
    }

    .pp-calculator-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .pp-calculator-format-wrap {
        width: 100%;
    }

    .pp-calculator-stats {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pp-calculator-stat {
        min-width: 0;
    }

    .pp-calculator-tool .pp-converter-textarea {
        min-height: 190px;
    }

    .pp-calculator-actions,
    .pp-calculator-actions--result {
        justify-content: stretch;
    }

    .pp-calculator-actions button {
        flex: 1 1 auto;
    }

    .pp-calculator-breakdown-list,
    .pp-calculator-content .pp-grid.cols-2 {
        grid-template-columns: 1fr;
    }
}