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

.lcic-calculator {
    --lcic-bg: #f5f6f8;
    --lcic-card: #ffffff;
    --lcic-text: #111827;
    --lcic-muted: #667085;
    --lcic-border: #d9dee5;
    --lcic-soft: #eef1f5;
    --lcic-focus: #344054;
    --lcic-accent: #166534;
    --lcic-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    color: var(--lcic-text);
    font-family: inherit;
    overflow-x: hidden;
}

.lcic-calculator[data-theme="dark"] {
    --lcic-bg: #111827;
    --lcic-card: #1f2937;
    --lcic-text: #f9fafb;
    --lcic-muted: #cbd5e1;
    --lcic-border: #3d4655;
    --lcic-soft: #273244;
    --lcic-focus: #cbd5e1;
    --lcic-accent: #86efac;
    --lcic-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
}

.lcic-shell {
    width: min(100%, 920px);
    margin: 0 auto;
    padding: clamp(14px, 4vw, 30px);
    background: var(--lcic-bg);
    border-radius: 22px;
}

.lcic-header,
.lcic-form {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    background: var(--lcic-card);
    border: 1px solid var(--lcic-border);
    border-radius: 20px;
    box-shadow: var(--lcic-shadow);
}

.lcic-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: clamp(18px, 4vw, 30px);
    margin-bottom: 18px;
}

.lcic-kicker {
    margin: 0 0 8px;
    color: var(--lcic-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 800;
}

.lcic-header h2,
.lcic-result h3 {
    margin: 0;
    color: var(--lcic-text);
    font-size: clamp(1.45rem, 4.5vw, 2.25rem);
    line-height: 1.15;
}

.lcic-intro {
    margin: 10px 0 0;
    color: var(--lcic-muted);
    font-size: clamp(0.98rem, 2.6vw, 1.08rem);
    line-height: 1.55;
}

.lcic-theme-toggle,
.lcic-button {
    min-height: 46px;
    border-radius: 999px;
    border: 1px solid var(--lcic-border);
    background: var(--lcic-card);
    color: var(--lcic-text);
    cursor: pointer;
    font-weight: 800;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.lcic-theme-toggle {
    width: 100%;
    padding: 10px 16px;
}

.lcic-button {
    width: 100%;
    padding: 12px 16px;
}

.lcic-theme-toggle:hover,
.lcic-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(15, 23, 42, .10);
}

.lcic-form {
    padding: clamp(18px, 4vw, 30px);
}

.lcic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.lcic-field-group {
    min-width: 0;
    margin-bottom: 16px;
}

.lcic-field-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--lcic-text);
    font-weight: 800;
    line-height: 1.3;
}

.lcic-field-group input,
.lcic-field-group select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 50px;
    border: 1px solid var(--lcic-border);
    border-radius: 14px;
    padding: 0 14px;
    background: var(--lcic-card);
    color: var(--lcic-text);
    font: inherit;
    outline: none;
}

.lcic-field-group input:focus,
.lcic-field-group select:focus,
.lcic-button:focus,
.lcic-theme-toggle:focus {
    outline: 3px solid color-mix(in srgb, var(--lcic-focus) 28%, transparent);
    outline-offset: 2px;
    border-color: var(--lcic-focus);
}

.lcic-input-prefix,
.lcic-input-suffix {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    border: 1px solid var(--lcic-border);
    border-radius: 14px;
    background: var(--lcic-card);
    overflow: hidden;
}

.lcic-input-prefix span,
.lcic-input-suffix span {
    flex: 0 0 auto;
    padding: 0 13px;
    color: var(--lcic-muted);
    font-weight: 800;
    white-space: nowrap;
}

.lcic-input-prefix input,
.lcic-input-suffix input {
    border: 0;
    border-radius: 0;
}

.lcic-help {
    margin: 7px 0 0;
    color: var(--lcic-muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.lcic-optional {
    margin: 4px 0 18px;
    border: 1px solid var(--lcic-border);
    border-radius: 16px;
    padding: 12px 14px;
    background: var(--lcic-soft);
}

.lcic-optional summary {
    cursor: pointer;
    font-weight: 800;
    color: var(--lcic-text);
}

.lcic-optional .lcic-field-group {
    margin-top: 15px;
    margin-bottom: 4px;
}

.lcic-error {
    margin: 12px 0;
    padding: 12px 14px;
    border-radius: 14px;
    background: #fff1f2;
    color: #9f1239;
    border: 1px solid #fecdd3;
    overflow-wrap: anywhere;
}

.lcic-calculator[data-theme="dark"] .lcic-error {
    background: #43141d;
    color: #fecdd3;
    border-color: #7f1d1d;
}

.lcic-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
}

.lcic-primary {
    background: #344054;
    color: #ffffff;
    border-color: #344054;
}

.lcic-muted {
    color: var(--lcic-muted);
}

/* Report output: full-width, line-based style, not boxed */
.lcic-result {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-top: 20px;
    padding: clamp(10px, 3vw, 22px) clamp(4px, 2vw, 18px) 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow-wrap: anywhere;
}

.lcic-report-title {
    padding: 0 0 18px;
    border-bottom: 4px solid var(--lcic-text);
}

.lcic-result-line,
.lcic-report-rows div {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    min-width: 0;
    padding: 16px 0;
    border-bottom: 1px solid var(--lcic-border);
}

.lcic-total-line {
    padding: 20px 0;
}

.lcic-result-line span,
.lcic-report-rows span {
    min-width: 0;
    color: var(--lcic-muted);
    font-size: clamp(1rem, 3vw, 1.2rem);
    font-weight: 800;
    line-height: 1.25;
}

.lcic-total-line span,
.lcic-section-title {
    color: var(--lcic-text);
    font-size: clamp(1.15rem, 4vw, 1.55rem);
    font-weight: 900;
}

.lcic-result-line strong,
.lcic-report-rows strong {
    flex: 0 0 auto;
    max-width: 48%;
    color: var(--lcic-text);
    font-size: clamp(1.05rem, 3.6vw, 1.35rem);
    line-height: 1.15;
    text-align: right;
    overflow-wrap: anywhere;
}

.lcic-total-line strong {
    color: var(--lcic-accent);
    font-size: clamp(1.7rem, 8vw, 3rem);
}

.lcic-section-title {
    padding: 24px 0 8px;
    border-bottom: 1px solid var(--lcic-border);
}

.lcic-report-rows {
    display: block;
    width: 100%;
}

.lcic-explanation,
.lcic-disclaimer {
    margin: 18px 0 0;
    color: var(--lcic-muted);
    line-height: 1.6;
}

.lcic-explanation {
    padding-top: 16px;
    border-top: 1px solid var(--lcic-border);
}

.lcic-disclaimer {
    font-size: 0.9rem;
    padding-bottom: 8px;
}

@media (max-width: 420px) {
    .lcic-result-line,
    .lcic-report-rows div {
        flex-direction: column;
        gap: 6px;
    }

    .lcic-result-line strong,
    .lcic-report-rows strong {
        max-width: 100%;
        text-align: left;
    }
}

@media (min-width: 680px) {
    .lcic-header {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }

    .lcic-theme-toggle {
        width: auto;
        flex: 0 0 auto;
    }

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

    .lcic-button {
        width: auto;
        flex: 1 1 150px;
    }
}

@media print {
    body * {
        visibility: hidden;
    }
    .lcic-calculator,
    .lcic-calculator * {
        visibility: visible;
    }
    .lcic-calculator {
        position: absolute;
        left: 0;
        top: 0;
    }
    .lcic-actions,
    .lcic-theme-toggle,
    .lcic-form {
        display: none !important;
    }
    .lcic-shell,
    .lcic-header,
    .lcic-result {
        box-shadow: none;
        background: #ffffff;
        color: #111111;
    }
}