.ppl-pn {
    --ppl-green: #235f3b;
    --ppl-green-dark: #17442b;
    --ppl-green-soft: #edf5ef;
    --ppl-text: #1f2933;
    --ppl-muted: #667085;
    --ppl-border: #d9e1dc;
    --ppl-bg: #ffffff;
    --ppl-danger: #9b1c1c;
    --ppl-danger-bg: #fff3f3;
    color: var(--ppl-text);
    font: inherit;
    max-width: 900px;
    margin: 2rem auto;
}

.ppl-pn *, .ppl-pn *::before, .ppl-pn *::after { box-sizing: border-box; }
.ppl-pn [hidden] { display: none !important; }

.ppl-pn__intro { margin-bottom: 1.5rem; }
.ppl-pn__intro h2 { margin: .2rem 0 .6rem; color: var(--ppl-green-dark); line-height: 1.2; }
.ppl-pn__intro p { margin: 0; }
.ppl-pn__eyebrow { margin: 0; font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ppl-green); }

.ppl-pn__form { display: grid; gap: 1rem; }
.ppl-pn__section {
    border: 1px solid var(--ppl-border);
    border-radius: 14px;
    padding: 1.2rem;
    background: var(--ppl-bg);
}
.ppl-pn__section h3, .ppl-pn__section h4 { margin: 0 0 .8rem; color: var(--ppl-green-dark); }
.ppl-pn__section h4 { margin-top: 1rem; font-size: 1rem; }
.ppl-pn__section > legend { font-weight: 700; color: var(--ppl-green-dark); padding: 0 .35rem; }

.ppl-pn__grid { display: grid; gap: 1rem; }
.ppl-pn__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.ppl-pn__field { display: grid; gap: .45rem; min-width: 0; }
.ppl-pn__field > span:first-child { font-weight: 650; }
.ppl-pn input[type="text"],
.ppl-pn input[type="number"],
.ppl-pn input[type="date"] {
    width: 100%;
    min-height: 46px;
    border: 1px solid #b9c5bd;
    border-radius: 10px;
    padding: .7rem .8rem;
    background: #fff;
    color: var(--ppl-text);
    font: inherit;
}
.ppl-pn input:focus { outline: 3px solid rgba(35, 95, 59, .17); border-color: var(--ppl-green); }

.ppl-pn__money-wrap { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .5rem; }
.ppl-pn__money-wrap b { font-weight: 650; color: var(--ppl-muted); }
.ppl-pn__hint { color: var(--ppl-muted); font-size: .92rem; margin: .4rem 0 1rem; }

.ppl-pn__check { display: flex; align-items: flex-start; gap: .7rem; line-height: 1.5; }
.ppl-pn__check input, .ppl-pn__inline-radios input, .ppl-pn__mode-switch input { margin-top: .2rem; accent-color: var(--ppl-green); }

.ppl-pn__mode-switch { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; }
.ppl-pn__mode-switch label {
    display: flex; align-items: flex-start; gap: .6rem;
    border: 1px solid var(--ppl-border); border-radius: 12px; padding: .85rem; cursor: pointer;
}
.ppl-pn__mode-switch strong, .ppl-pn__mode-switch small { display: block; }
.ppl-pn__mode-switch small { margin-top: .15rem; color: var(--ppl-muted); font-size: .82rem; }
.ppl-pn__mode-switch label:has(input:checked) { border-color: var(--ppl-green); background: var(--ppl-green-soft); }

.ppl-pn__nested { border: 0; padding: 0; margin: 1rem 0; }
.ppl-pn__nested legend { font-weight: 650; margin-bottom: .65rem; }
.ppl-pn__inline-radios { display: flex; gap: 1rem; flex-wrap: wrap; }
.ppl-pn__inline-radios label { display: inline-flex; gap: .45rem; align-items: center; }
.ppl-pn__callout { padding: .85rem 1rem; background: var(--ppl-green-soft); border-left: 3px solid var(--ppl-green); border-radius: 8px; margin-bottom: 1rem; font-size: .92rem; }

.ppl-pn__errors { border: 1px solid #e7b7b7; background: var(--ppl-danger-bg); color: var(--ppl-danger); border-radius: 12px; padding: 1rem 1.1rem; }
.ppl-pn__errors ul { margin: .5rem 0 0 1.2rem; }

.ppl-pn__actions { display: flex; gap: .7rem; flex-wrap: wrap; }
.ppl-pn__button { min-height: 46px; border: 1px solid var(--ppl-green); border-radius: 10px; padding: .75rem 1.1rem; background: var(--ppl-green); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
.ppl-pn__button:hover { background: var(--ppl-green-dark); }
.ppl-pn__button:focus { outline: 3px solid rgba(35, 95, 59, .2); outline-offset: 2px; }
.ppl-pn__button--secondary { background: #fff; color: var(--ppl-green-dark); }
.ppl-pn__button--secondary:hover { background: var(--ppl-green-soft); }

.ppl-pn__result { margin-top: 1.4rem; border: 2px solid var(--ppl-green); border-radius: 16px; overflow: hidden; background: #fff; }
.ppl-pn__result-head { padding: 1.3rem; background: var(--ppl-green-soft); }
.ppl-pn__result-head h3 { margin: .25rem 0; color: var(--ppl-green-dark); font-size: clamp(1.8rem, 4vw, 2.7rem); }
.ppl-pn__result-head p:last-child { margin: 0; color: var(--ppl-muted); }
.ppl-pn__result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ppl-border); border-bottom: 1px solid var(--ppl-border); }
.ppl-pn__result-card { padding: 1.1rem 1.3rem; min-width: 0; }
.ppl-pn__result-card + .ppl-pn__result-card { border-left: 1px solid var(--ppl-border); }
.ppl-pn__result-card span, .ppl-pn__result-card strong, .ppl-pn__result-card small { display: block; }
.ppl-pn__result-card span { font-size: .9rem; color: var(--ppl-muted); }
.ppl-pn__result-card strong { margin: .25rem 0; color: var(--ppl-green-dark); font-size: 1.35rem; }
.ppl-pn__result-card small { color: var(--ppl-muted); }

.ppl-pn__breakdown, .ppl-pn__months, .ppl-pn__notice { padding: 1.1rem 1.3rem; }
.ppl-pn__breakdown h4, .ppl-pn__months h4 { margin: 0 0 .7rem; color: var(--ppl-green-dark); }
.ppl-pn__breakdown dl { margin: 0; }
.ppl-pn__breakdown dl > div, .ppl-pn__month-row { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid #edf0ee; }
.ppl-pn__breakdown dd { margin: 0; font-weight: 650; text-align: right; }
.ppl-pn__month-row strong { color: var(--ppl-green-dark); }
.ppl-pn__notice { background: #fafbfa; color: var(--ppl-muted); font-size: .9rem; }
.ppl-pn__notice ul { margin: 0 0 0 1.1rem; padding: 0; }

.ppl-pn__legal { margin-top: 1rem; color: var(--ppl-muted); font-size: .88rem; line-height: 1.55; }
.ppl-pn__legal p { margin: .45rem 0; }
.ppl-pn__meta { font-size: .8rem; }

@media (max-width: 680px) {
    .ppl-pn { margin: 1.2rem 0; }
    .ppl-pn__grid--2, .ppl-pn__mode-switch, .ppl-pn__result-grid { grid-template-columns: 1fr; }
    .ppl-pn__result-card + .ppl-pn__result-card { border-left: 0; border-top: 1px solid var(--ppl-border); }
    .ppl-pn__section { padding: 1rem; border-radius: 12px; }
    .ppl-pn__breakdown dl > div, .ppl-pn__month-row { align-items: flex-start; }
    .ppl-pn__breakdown dd { max-width: 52%; }
    .ppl-pn__actions { display: grid; grid-template-columns: 1fr; }
}

/* v1.1.0 – jednoduchý vstupný formulár */
.ppl-pn__grid--3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.ppl-pn__intro h2 {
    margin: 0 0 1rem;
}

@media (max-width: 760px) {
    .ppl-pn__grid--3 { grid-template-columns: 1fr; }
}

/* v1.2.0 – zjednodušený výsledkový rozpis */
.ppl-pn__result-section {
    padding: 1.15rem 1.3rem;
    border-top: 1px solid var(--ppl-border);
}
.ppl-pn__result-section h4 {
    margin: 0 0 .8rem;
    color: var(--ppl-green-dark);
    font-size: 1.08rem;
}
.ppl-pn__result-row,
.ppl-pn__result-detail {
    padding: .6rem 0;
    border-bottom: 1px solid #edf0ee;
}
.ppl-pn__result-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
}
.ppl-pn__result-row > span {
    color: var(--ppl-text);
}
.ppl-pn__result-row > strong {
    color: var(--ppl-green-dark);
    white-space: nowrap;
}
.ppl-pn__result-detail strong,
.ppl-pn__result-detail span {
    display: block;
}
.ppl-pn__result-detail strong {
    color: var(--ppl-text);
    margin-bottom: .15rem;
}
.ppl-pn__result-detail span {
    color: var(--ppl-muted);
}
.ppl-pn__result-row--total {
    margin-top: .25rem;
    padding-top: .8rem;
    border-bottom: 0;
    font-weight: 700;
}
.ppl-pn__result-row--total > strong {
    font-size: 1.18rem;
}

@media (max-width: 680px) {
    .ppl-pn__result-row {
        align-items: flex-start;
    }
}