.face-shape-calculator-page .hero-subtitle {
    max-width: 900px;
}

.calculator-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    padding: 8px 14px;
    border: 1px solid rgba(20, 184, 166, 0.32);
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: #9ce7df;
    font-size: 14px;
    font-weight: 700;
}

.calculator-hero__actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin: 28px 0 36px;
}

.calculator-primary-link,
.calculator-secondary-link,
.manual-calculator__button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.calculator-primary-link {
    padding: 14px 22px;
    background: linear-gradient(135deg, #14b8a6, #6366f1);
    color: #fff;
    box-shadow: 0 16px 36px rgba(20, 184, 166, 0.2);
}

.calculator-secondary-link {
    padding: 13px 22px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(15, 23, 42, 0.72);
    color: rgba(245, 245, 247, 0.92);
}

.calculator-primary-link:hover,
.calculator-secondary-link:hover,
.manual-calculator__button:hover {
    transform: translateY(-1px);
}

.calculator-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
    align-items: stretch;
    gap: 24px;
    text-align: left;
}

.calculator-upload-card {
    width: 100%;
    min-height: 100%;
}

.calculator-upload-card .upload-card__body {
    height: 100%;
    min-height: 430px;
}

.calculator-upload-card .upload-title,
.calculator-upload-card .upload-hint {
    text-align: center;
}

.calculator-upload-icon {
    width: 68px;
    height: 68px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border-radius: 24px;
    background: rgba(99, 102, 241, 0.18);
    border: 1px solid rgba(99, 102, 241, 0.28);
    color: #c6cbff;
    font-size: 28px;
}

.calculator-upload-tips {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.calculator-method-card {
    display: grid;
    gap: 16px;
}

.calculator-method-card article,
.manual-calculator__form,
.manual-calculator__result,
.measurement-help-card,
.accuracy-card {
    background: rgba(14, 18, 28, 0.92);
    border: 1px solid rgba(99, 102, 241, 0.14);
    border-radius: 24px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.calculator-method-card article {
    padding: 24px;
}

.calculator-method-card span,
.manual-calculator__eyebrow {
    display: inline-flex;
    margin-bottom: 12px;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.26);
    color: #9ce7df;
    font-size: 13px;
    font-weight: 700;
}

.calculator-method-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.calculator-method-card p,
.manual-calculator__result p,
.measurement-help-card p,
.accuracy-card p {
    color: rgba(245, 245, 247, 0.7);
    margin-bottom: 0;
}

.calculator-recommendations {
    width: 100%;
}

.manual-calculator,
.calculator-comparison,
.calculator-accuracy {
    padding-top: 96px;
}

.manual-calculator__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 24px;
    align-items: stretch;
}

.manual-calculator__form,
.manual-calculator__result {
    padding: 28px;
}

.calculator-unit-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.calculator-unit-toggle > span {
    color: rgba(245, 245, 247, 0.74);
    font-weight: 700;
}

.calculator-unit-toggle label {
    cursor: pointer;
    margin: 0;
}

.calculator-unit-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.calculator-unit-toggle label span {
    min-width: 54px;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(245, 245, 247, 0.78);
    background: rgba(255, 255, 255, 0.04);
}

.calculator-unit-toggle input:checked + span {
    border-color: rgba(20, 184, 166, 0.62);
    background: rgba(20, 184, 166, 0.16);
    color: #eafffb;
}

.measurement-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.measurement-field label {
    display: block;
    margin-bottom: 8px;
    color: #f5f5f7;
    font-weight: 700;
}

.measurement-field input {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(5, 5, 5, 0.42);
    color: #fff;
    font-size: 16px;
}

.measurement-field input:focus {
    outline: 3px solid rgba(20, 184, 166, 0.2);
    border-color: rgba(20, 184, 166, 0.74);
}

.measurement-field p {
    margin: 8px 0 0;
    color: rgba(245, 245, 247, 0.62);
    font-size: 0.92rem;
}

.calculator-error {
    min-height: 24px;
    margin-top: 16px;
    color: #fca5a5;
    font-weight: 600;
}

.manual-calculator__button {
    width: 100%;
    margin-top: 10px;
    padding: 13px 18px;
    border: 0;
    background: linear-gradient(135deg, #14b8a6, #6366f1);
    color: #fff;
}

.manual-calculator__result {
    display: flex;
    flex-direction: column;
}

.manual-calculator__result h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 12px;
}

.manual-result-meter {
    height: 12px;
    overflow: hidden;
    margin: 22px 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.manual-result-meter span {
    display: block;
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #14b8a6, #6366f1);
    transition: width 0.3s ease;
}

.manual-result-details {
    display: grid;
    gap: 12px;
    margin: 0 0 22px;
}

.manual-result-details div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.manual-result-details dt {
    color: rgba(245, 245, 247, 0.62);
    font-weight: 600;
}

.manual-result-details dd {
    margin: 0;
    color: #f5f5f7;
    font-weight: 700;
    text-align: right;
}

.manual-calculator__note {
    margin-top: auto;
    padding-top: 4px;
    font-size: 0.95rem;
}

.measurement-help-grid,
.accuracy-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.measurement-help-card,
.accuracy-card {
    padding: 22px;
}

.measurement-help-card h3,
.accuracy-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.comparison-table-wrap {
    overflow-x: auto;
    border-radius: 24px;
    border: 1px solid rgba(99, 102, 241, 0.14);
    background: rgba(14, 18, 28, 0.92);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.comparison-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(245, 245, 247, 0.72);
    vertical-align: top;
}

.comparison-table th {
    color: #f5f5f7;
    font-weight: 700;
}

.comparison-table thead th {
    background: rgba(99, 102, 241, 0.12);
}

.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td {
    border-bottom: 0;
}

.accuracy-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.accuracy-card__icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 16px;
    color: #9ce7df;
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.24);
}

.calculator-sources {
    padding-top: 96px;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.source-card {
    padding: 22px;
    background: rgba(14, 18, 28, 0.92);
    border: 1px solid rgba(99, 102, 241, 0.14);
    border-radius: 24px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.source-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.source-card p {
    color: rgba(245, 245, 247, 0.7);
    margin-bottom: 0;
}

.source-card a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    color: #b3b8ff;
    font-weight: 700;
}

@media (max-width: 1024px) {
    .calculator-hero__grid,
    .manual-calculator__grid,
    .accuracy-grid,
    .sources-grid {
        grid-template-columns: 1fr;
    }

    .calculator-method-card {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .measurement-grid,
    .measurement-help-grid,
    .calculator-method-card {
        grid-template-columns: 1fr;
    }

    .manual-calculator__form,
    .manual-calculator__result,
    .calculator-method-card article,
    .measurement-help-card,
    .accuracy-card,
    .source-card {
        padding: 22px 18px;
    }

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

    .calculator-primary-link,
    .calculator-secondary-link {
        width: 100%;
    }
}
