.breadcrumb-bar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 10px 20px;
    font-size: .8rem;
    color: var(--textcolor)
}

.breadcrumb-bar a {
    color: #00AAFE;
    text-decoration: none
}

.page-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 16px 60px;
    display: grid;
    grid-template-columns: 1fr 268px;
    gap: 24px;
    align-items: start
}

.page-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--heading);
    margin: 0 0 4px
}

.page-subtitle {
    font-size: .875rem;
    color: var(--textcolor);
    margin: 0 0 24px
}

.card-dark {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 18px
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px
}

.sidebar-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px
}

.sidebar-title {
    font-size: .78rem;
    font-weight: 700;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 12px
}

.related-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    text-decoration: none;
    border-bottom: 1px solid var(--bg3)
}

.related-item:last-child {
    border-bottom: none;
    padding-bottom: 0
}

.related-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    background: rgba(0, 170, 254, .13);
    border: 1px solid rgba(0, 170, 254, .16);
    flex-shrink: 0
}

.related-name {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--input-color)
}

.related-desc {
    display: block;
    font-size: .74rem;
    color: var(--textcolor);
    line-height: 1.35;
    margin-top: 1px
}

.tip-row {
    display: flex;
    gap: 8px;
    margin-bottom: 9px
}

.tip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00AAFE;
    flex-shrink: 0;
    margin-top: 6px
}

.tip-text {
    font-size: .8rem;
    color: var(--textcolor);
    line-height: 1.55;
    margin: 0
}

.tip-text strong {
    color: #9ca3af
}

.mode-toggle {
    display: flex;
    gap: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 18px;
    flex-wrap: wrap
}

.mode-tab {
    flex: 1 1 auto;
    min-width: 110px;
    padding: 9px 8px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--textcolor);
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif
}

.mode-tab.active {
    background: linear-gradient(90deg, #00AAFE, #005CFB);
    color: #fff
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px
}

.form-grid-3 {
    grid-template-columns: repeat(3, 1fr)
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.form-label {
    font-size: .78rem;
    font-weight: 600;
    color: #9ca3af
}

.field-help {
    font-size: .72rem;
    color: #6b7280;
    line-height: 1.35
}

.input-wrap {
    display: flex;
    align-items: center;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    overflow: hidden
}

.input-wrap:focus-within {
    border-color: #00AAFE;
    box-shadow: 0 0 0 3px rgba(0, 170, 254, .15)
}

.input-prefix,
.input-suffix {
    padding: 9px 10px;
    font-size: .85rem;
    color: var(--textcolor);
    background: var(--bg2);
    white-space: nowrap
}

.input-wrap input,
.input-wrap select,
.input-wrap textarea {
    flex: 1;
    padding: 9px 10px;
    font-size: .9rem;
    font-family: 'Inter', sans-serif;
    color: var(--input-color);
    background: transparent;
    border: none;
    outline: none;
    min-width: 0
}

.input-wrap select option {
    background: var(--bg2);
    color: var(--input-color)
}

.input-wrap textarea {
    min-height: 112px;
    resize: vertical;
    line-height: 1.55
}

.calc-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(90deg, #00AAFE, #005CFB);
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    border: none;
    border-radius: 9px;
    cursor: pointer;
    font-family: 'Inter', sans-serif
}

.check-row {
    position: relative;
    display: flex;
    gap: 9px;
    align-items: center;
    width: fit-content;
    color: var(--textcolor);
    font-size: .82rem;
    cursor: pointer;
    user-select: none;
    margin-bottom: 16px
}

.check-row input {
    position: absolute;
    opacity: 0
}

.custom-check {
    width: 17px;
    height: 17px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    border-radius: 5px;
    color: transparent;
    font-size: 11px
}

.check-row input:checked+.custom-check {
    background: #00AAFE;
    border-color: #00AAFE;
    color: #fff
}

.results-section {
    display: none;
    margin-top: 18px
}

.results-section.show {
    display: block
}

.results-heading-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 7px
}

.section-label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--textcolor);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin: 16px 0 10px
}

.results-heading-row .section-label {
    margin: 0
}

.result-caption {
    color: #6b7280;
    font-size: .76rem;
    text-align: right
}

.rate-table {
    width: 100%;
    border-collapse: collapse
}

.rate-table tr {
    border-bottom: 1px solid var(--bg3)
}

.rate-table tr:last-child {
    border-bottom: none
}

.rate-table td {
    padding: 11px 14px;
    font-size: .9rem;
    vertical-align: top
}

.rate-table td:first-child {
    color: #9ca3af
}

.rate-table td:last-child {
    text-align: right;
    font-weight: 700;
    font-size: 1rem;
    color: var(--input-color)
}

.rate-table .highlight-row td {
    background: rgba(0, 170, 254, .07)
}

.rate-table .highlight-row td:first-child {
    color: #00AAFE;
    font-weight: 600
}

.rate-table .highlight-row td:last-child {
    color: #00AAFE;
    font-size: 1.15rem
}

.result-note {
    font-size: .75rem;
    color: #6b7280;
    line-height: 1.55;
    margin: 10px 0 0
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 12px
}

.result-stat {
    padding: 12px;
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: 9px
}

.result-stat-label {
    display: block;
    color: #9ca3af;
    font-size: .72rem;
    line-height: 1.35
}

.result-stat-value {
    display: block;
    color: var(--input-color);
    font-weight: 700;
    font-size: .98rem;
    margin-top: 4px;
    word-break: break-word
}

.random-output {
    padding: 14px;
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: 10px;
    color: var(--input-color);
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.7;
    word-break: break-word
}

.blog-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px 72px
}

.blog-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px
}

.blog-section-badge {
    font-size: .68rem;
    font-weight: 700;
    color: #00AAFE;
    text-transform: uppercase;
    letter-spacing: .1em;
    background: rgba(0, 170, 254, .1);
    border: 1px solid rgba(0, 170, 254, .22);
    border-radius: 20px;
    padding: 4px 12px
}

.blog-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--heading);
    margin: 0
}

.blog-intro {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 24px;
    font-size: .9rem;
    color: #9ca3af;
    line-height: 1.75
}

.blog-intro strong {
    color: var(--input-color)
}

.blog-intro p {
    margin: 0 0 12px
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px
}

.blog-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px
}

.blog-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: rgba(0, 170, 254, .13);
    border: 1px solid rgba(0, 170, 254, .2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    margin-bottom: 13px;
    color: #00AAFE
}

.blog-card h3 {
    font-size: .92rem;
    font-weight: 700;
    color: var(--heading);
    margin: 0 0 8px
}

.blog-card p {
    font-size: .82rem;
    color: var(--textcolor);
    line-height: 1.7;
    margin: 0
}

.faq-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--heading);
    margin: 0 0 12px
}

.faq-item {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 8px;
    overflow: hidden
}

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 18px;
    gap: 12px;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif
}

.faq-q-text {
    font-size: .88rem;
    font-weight: 600;
    color: var(--input-color)
}

.faq-chevron {
    width: 18px;
    height: 18px;
    color: #00AAFE;
    flex-shrink: 0;
    transition: transform .2s
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg)
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .32s ease
}

.faq-a-inner {
    padding: 13px 18px 15px;
    font-size: .84rem;
    color: var(--textcolor);
    line-height: 1.75;
    border-top: 1px solid var(--border)
}

.faq-item.open .faq-a {
    max-height: 560px
}

.share-bar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px 48px
}

.share-inner {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap
}

.share-heading {
    font-size: .88rem;
    font-weight: 700;
    color: var(--input-color)
}

.share-sub {
    font-size: .76rem;
    color: var(--textcolor)
}

.share-btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'Inter', sans-serif
}

.share-btn-tw {
    background: #000;
    color: #fff
}

.share-btn-fb {
    background: #1877f2;
    color: #fff
}

.share-btn-wa {
    background: #25d366;
    color: #fff
}

.share-btn svg {
    width: 15px;
    height: 15px;
    fill: currentColor;
    flex-shrink: 0
}

.hidden {
    display: none !important
}

@media(max-width:1050px) {
    .blog-grid {
        grid-template-columns: 1fr 1fr
    }

    .result-grid {
        grid-template-columns: 1fr 1fr
    }
}

@media(max-width:900px) {
    .page-wrap {
        grid-template-columns: 1fr
    }

    .sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px
    }
}

@media(max-width:700px) {
    .page-wrap {
        padding: 20px 14px 40px
    }

    .form-grid,
    .form-grid-3 {
        grid-template-columns: 1fr
    }
}

@media(max-width:580px) {
    .sidebar {
        grid-template-columns: 1fr
    }

    .blog-grid,
    .result-grid {
        grid-template-columns: 1fr
    }

    .card-dark {
        padding: 17px
    }

    .mode-tab {
        font-size: .78rem;
        min-width: calc(50% - 1px)
    }

    .blog-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px
    }

    .results-heading-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px
    }

    .result-caption {
        text-align: left
    }

    .share-inner {
        padding: 18px
    }
}