.lirc-wrap,
.lirc-wrap * {
    box-sizing: border-box;
}

.lirc-wrap {
    --lirc-page: #f5f6f8;
    --lirc-panel: #ffffff;
    --lirc-text: #111827;
    --lirc-muted: #667085;
    --lirc-line: #d8dde5;
    --lirc-soft: #eef1f5;
    --lirc-accent: #1f2937;
    --lirc-accent-text: #ffffff;
    --lirc-success: #166534;
    --lirc-danger: #b42318;
    width: 100%;
    max-width: 760px;
    margin: 24px auto;
    padding: 0 14px 28px;
    color: var(--lirc-text);
    font-family: inherit;
    overflow-x: hidden;
}

.lirc-wrap.lirc-dark {
    --lirc-page: #111827;
    --lirc-panel: #1f2937;
    --lirc-text: #f9fafb;
    --lirc-muted: #cbd5e1;
    --lirc-line: #374151;
    --lirc-soft: #111827;
    --lirc-accent: #e5e7eb;
    --lirc-accent-text: #111827;
    --lirc-success: #86efac;
    --lirc-danger: #fecaca;
}

.lirc-input-area {
    width: 100%;
    max-width: 100%;
    padding: clamp(18px, 4vw, 30px);
    background: var(--lirc-panel);
    border: 1px solid var(--lirc-line);
    border-radius: 20px;
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

.lirc-header {
    display: grid;
    gap: 14px;
    align-items: start;
    margin-bottom: 22px;
}

.lirc-kicker {
    margin: 0 0 6px;
    color: var(--lirc-muted);
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.lirc-header h2 {
    margin: 0 0 8px;
    color: var(--lirc-text);
    font-size: clamp(1.55rem, 5vw, 2.25rem);
    line-height: 1.12;
}

.lirc-header p {
    margin: 0;
    color: var(--lirc-muted);
    font-size: clamp(0.96rem, 2.7vw, 1.05rem);
    line-height: 1.5;
}

.lirc-theme-toggle,
.lirc-btn {
    border: 1px solid var(--lirc-line);
    border-radius: 12px;
    background: var(--lirc-panel);
    color: var(--lirc-text);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    min-height: 46px;
    padding: 11px 14px;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.lirc-theme-toggle:hover,
.lirc-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.lirc-theme-toggle:focus-visible,
.lirc-btn:focus-visible,
.lirc-field input:focus-visible,
.lirc-optional summary:focus-visible {
    outline: 3px solid rgba(55, 65, 81, 0.35);
    outline-offset: 2px;
}

.lirc-form {
    display: grid;
    gap: 16px;
    width: 100%;
    min-width: 0;
}

.lirc-date-grid {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.lirc-field {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.lirc-field label {
    font-weight: 800;
    color: var(--lirc-text);
}

.lirc-field small {
    color: var(--lirc-muted);
    line-height: 1.45;
}

.lirc-field input,
.lirc-input-prefix,
.lirc-input-suffix {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.lirc-field input {
    min-height: 50px;
    border: 1px solid var(--lirc-line);
    border-radius: 14px;
    background: var(--lirc-page);
    color: var(--lirc-text);
    font: inherit;
    padding: 12px 14px;
}

.lirc-input-prefix,
.lirc-input-suffix {
    position: relative;
    display: flex;
    align-items: center;
}

.lirc-input-prefix span,
.lirc-input-suffix span {
    position: absolute;
    color: var(--lirc-muted);
    font-weight: 800;
    pointer-events: none;
}

.lirc-input-prefix span { left: 14px; }
.lirc-input-suffix span { right: 14px; }
.lirc-input-prefix input { padding-left: 34px; }
.lirc-input-suffix input { padding-right: 38px; }

.lirc-optional {
    border: 1px solid var(--lirc-line);
    border-radius: 14px;
    background: var(--lirc-soft);
    padding: 12px 14px;
}

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

.lirc-optional .lirc-field {
    margin-top: 12px;
}

.lirc-error {
    margin: 2px 0 0;
    color: var(--lirc-danger);
    font-weight: 800;
    overflow-wrap: anywhere;
}

.lirc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    margin-top: 4px;
}

.lirc-btn {
    flex: 1 1 145px;
}

.lirc-btn-primary {
    background: var(--lirc-accent);
    color: var(--lirc-accent-text);
    border-color: var(--lirc-accent);
}

.lirc-btn-muted {
    background: var(--lirc-soft);
}

.lirc-result {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-top: 30px;
    padding: 0 clamp(10px, 3vw, 22px);
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow-wrap: anywhere;
}

.lirc-report-topline {
    width: 100%;
    border-top: 4px solid var(--lirc-accent);
    margin-bottom: 12px;
}

.lirc-result h3 {
    margin: 0 0 20px;
    color: var(--lirc-text);
    font-size: clamp(1.55rem, 5vw, 2rem);
    line-height: 1.2;
}

.lirc-big-line,
.lirc-report-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    width: 100%;
    padding: 17px 0;
    border-bottom: 1px solid var(--lirc-line);
}

.lirc-big-line span,
.lirc-report-row span {
    color: var(--lirc-muted);
    font-weight: 800;
    font-size: clamp(1rem, 3.8vw, 1.18rem);
    line-height: 1.25;
}

.lirc-big-line strong {
    color: var(--lirc-success);
    font-size: clamp(2rem, 9vw, 3.2rem);
    line-height: 1.05;
    white-space: nowrap;
}

.lirc-report-row strong {
    color: var(--lirc-text);
    font-size: clamp(1.3rem, 5vw, 1.75rem);
    line-height: 1.15;
    text-align: left;
    overflow-wrap: anywhere;
}

.lirc-section-heading {
    margin-top: 28px;
    padding-top: 14px;
    border-top: 3px solid var(--lirc-accent);
    color: var(--lirc-text);
    font-size: clamp(1.25rem, 4.5vw, 1.6rem);
    font-weight: 900;
    line-height: 1.25;
}

.lirc-note,
.lirc-disclaimer {
    margin: 12px 0 0;
    color: var(--lirc-muted);
    font-size: 0.98rem;
    line-height: 1.65;
}

.lirc-disclaimer {
    padding-top: 12px;
    border-top: 1px solid var(--lirc-line);
}

@media (min-width: 620px) {
    .lirc-header {
        grid-template-columns: minmax(0, 1fr) auto;
    }

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

    .lirc-big-line,
    .lirc-report-row {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: end;
        gap: 18px;
    }

    .lirc-report-row strong {
        text-align: right;
        white-space: nowrap;
    }
}

@media print {
    .lirc-input-area,
    .lirc-actions,
    .lirc-theme-toggle {
        display: none !important;
    }

    .lirc-wrap {
        max-width: 100%;
        margin: 0;
        padding: 0;
        color: #111827;
    }

    .lirc-result {
        padding: 0;
    }
}
