.adc-calculator,
.adc-calculator * {
    box-sizing: border-box;
}

.adc-calculator {
    --adc-bg: #f3f4f6;
    --adc-surface: #ffffff;
    --adc-text: #111827;
    --adc-muted: #667085;
    --adc-border: #d7dde5;
    --adc-strong-border: #111827;
    --adc-soft: #eef2f7;
    --adc-primary: #111827;
    --adc-accent: #15803d;
    --adc-focus: #475569;
    --adc-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
    --adc-warning-bg: #fff7ed;
    --adc-warning-border: #fed7aa;
    --adc-danger: #991b1b;
    max-width: 100%;
    color: var(--adc-text);
    font-family: inherit;
}

.adc-calculator.adc-dark {
    --adc-bg: #0f172a;
    --adc-surface: #111827;
    --adc-text: #f8fafc;
    --adc-muted: #cbd5e1;
    --adc-border: #334155;
    --adc-strong-border: #f8fafc;
    --adc-soft: #1e293b;
    --adc-primary: #f8fafc;
    --adc-accent: #86efac;
    --adc-focus: #cbd5e1;
    --adc-shadow: 0 10px 30px rgba(2, 6, 23, 0.35);
    --adc-warning-bg: #2c2418;
    --adc-warning-border: #594325;
}

.adc-shell {
    width: min(100%, 980px);
    margin: 0 auto;
    padding: clamp(16px, 4vw, 28px);
    background: var(--adc-bg);
    border-radius: 24px;
}

.adc-header,
.adc-form {
    width: 100%;
    background: var(--adc-surface);
    border: 1px solid var(--adc-border);
    border-radius: 20px;
    box-shadow: var(--adc-shadow);
}

.adc-header {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: clamp(18px, 4vw, 28px);
}

.adc-header-copy {
    min-width: 0;
}

.adc-eyebrow {
    margin: 0 0 8px;
    color: var(--adc-muted);
    font-size: clamp(12px, 2.6vw, 13px);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.adc-header h2 {
    margin: 0;
    color: var(--adc-primary);
    font-size: clamp(26px, 6vw, 40px);
    line-height: 1.1;
}

.adc-header p:not(.adc-eyebrow) {
    margin: 12px 0 0;
    color: var(--adc-muted);
    font-size: clamp(15px, 3vw, 17px);
    line-height: 1.65;
    max-width: 720px;
}

.adc-theme-toggle,
.adc-button {
    appearance: none;
    border: 1px solid var(--adc-border);
    border-radius: 14px;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.adc-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 11px 14px;
    color: var(--adc-text);
    background: var(--adc-soft);
}

.adc-theme-toggle:hover,
.adc-button:hover {
    transform: translateY(-1px);
}

.adc-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 18px;
    padding: clamp(18px, 4vw, 28px);
}

.adc-field,
.adc-inline-check {
    min-width: 0;
}

.adc-field label,
.adc-inline-check span {
    display: block;
    margin-bottom: 8px;
    color: var(--adc-text);
    font-size: clamp(14px, 3vw, 16px);
    font-weight: 800;
}

.adc-field input,
.adc-field select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 14px 15px;
    border: 1px solid var(--adc-border);
    border-radius: 14px;
    background: var(--adc-bg);
    color: var(--adc-text);
    font: inherit;
    font-size: 16px;
    line-height: 1.3;
}

.adc-field input:focus,
.adc-field select:focus,
.adc-inline-check:focus-within,
.adc-theme-toggle:focus-visible,
.adc-button:focus-visible {
    outline: none;
    border-color: var(--adc-focus);
    box-shadow: 0 0 0 4px rgba(71, 85, 105, 0.18);
}

.adc-help {
    margin: 8px 0 0;
    color: var(--adc-muted);
    font-size: clamp(12px, 2.5vw, 14px);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.adc-inline-check {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 15px;
    border: 1px solid var(--adc-border);
    border-radius: 14px;
    background: var(--adc-bg);
}

.adc-inline-check input {
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    flex: 0 0 auto;
}

.adc-inline-check span {
    margin: 0;
}

.adc-alert {
    padding: 13px 14px;
    color: var(--adc-danger);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 14px;
    font-weight: 700;
}

.adc-dark .adc-alert {
    background: #311b1b;
    border-color: #7f1d1d;
}

.adc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.adc-button {
    flex: 1 1 160px;
    min-width: 0;
    padding: 14px 16px;
    white-space: normal;
}

.adc-button-primary {
    color: #ffffff;
    background: var(--adc-primary);
    box-shadow: 0 10px 20px rgba(17, 24, 39, 0.18);
}

.adc-dark .adc-button-primary {
    color: #0f172a;
    background: #e5e7eb;
}

.adc-button-secondary {
    color: var(--adc-text);
    background: var(--adc-soft);
}

.adc-output {
    margin-top: 24px;
    padding: 0;
    background: transparent;
    min-width: 0;
}

.adc-output-hero {
    padding: 8px 0 22px;
    border-bottom: 4px solid var(--adc-strong-border);
}

.adc-hero-kicker {
    margin: 0 0 10px;
    color: var(--adc-muted);
    font-size: clamp(14px, 3vw, 16px);
    font-weight: 800;
}

.adc-output-hero h3 {
    margin: 0;
    color: var(--adc-primary);
    font-size: clamp(32px, 9vw, 52px);
    line-height: 1.05;
    overflow-wrap: anywhere;
}

.adc-hero-subtitle {
    margin: 12px 0 0;
    color: var(--adc-muted);
    font-size: clamp(15px, 3vw, 17px);
    line-height: 1.55;
}

.adc-section {
    padding: 20px 0 0;
}

.adc-section-heading {
    margin: 0 0 10px;
    color: var(--adc-primary);
    font-size: clamp(20px, 5vw, 24px);
    font-weight: 900;
}

.adc-report-list {
    width: 100%;
    border-top: 1px solid var(--adc-border);
}

.adc-report-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid var(--adc-border);
    min-width: 0;
}

.adc-report-row > div {
    min-width: 0;
}

.adc-label {
    display: block;
    margin-bottom: 6px;
    color: var(--adc-muted);
    font-size: clamp(13px, 2.7vw, 15px);
    font-weight: 800;
}

.adc-report-row strong {
    color: var(--adc-text);
    font-size: clamp(16px, 4vw, 18px);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.adc-right-value {
    color: var(--adc-primary);
    font-size: clamp(18px, 5vw, 20px);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.adc-emphasis {
    color: var(--adc-accent);
}

.adc-section-note {
    padding-bottom: 6px;
}

.adc-text-block {
    margin: 0;
    padding: 14px 0;
    color: var(--adc-text);
    font-size: clamp(14px, 3vw, 15px);
    line-height: 1.7;
    border-top: 1px solid var(--adc-border);
    overflow-wrap: anywhere;
}

.adc-disclaimer {
    padding: 16px;
    background: var(--adc-warning-bg);
    border: 1px solid var(--adc-warning-border);
    border-radius: 14px;
}

@media (min-width: 720px) {
    .adc-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .adc-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .adc-field:first-child,
    .adc-inline-check,
    .adc-alert,
    .adc-actions {
        grid-column: 1 / -1;
    }

    .adc-report-row {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
        gap: 20px;
    }

    .adc-right-value {
        text-align: right;
        flex: 0 1 280px;
    }
}

@media (max-width: 719px) {
    .adc-shell {
        padding: 14px;
        border-radius: 18px;
    }

    .adc-header,
    .adc-form {
        border-radius: 18px;
    }

    .adc-button {
        flex-basis: 100%;
        width: 100%;
    }
}
