/* Paketradar Tools v0.1.0 – nutzt die Variablen des bestehenden Paketradar-Designs. */
.prt-tool, .prt-tool * { box-sizing: border-box; }
.prt-tool { --prt-blue: var(--pr-blue, #147d9c); --prt-blue-dark: var(--pr-blue-dark, #10637d); --prt-navy: var(--pr-navy, #172b42); --prt-muted: var(--pr-muted, #627184); --prt-border: var(--pr-border, #dce5ed); --prt-orange: var(--pr-orange, #ed8417); max-width: 100%; margin: 22px 0 32px; padding: clamp(18px, 3vw, 30px); color: var(--pr-text, #344357); background: #f4f7fa; border: 1px solid var(--prt-border); border-radius: 18px; font-family: inherit; line-height: 1.65; }
.prt-tool .prt-tool__eyebrow { margin: 0 0 7px; color: var(--prt-blue); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.prt-tool .prt-tool__title { margin: 0 0 10px; color: var(--prt-navy); font-size: clamp(22px, 2.4vw, 28px); line-height: 1.3; }
.prt-tool .prt-tool__intro > p:last-child { margin: 0 0 23px; }
.prt-tool .prt-tool__fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.prt-tool .prt-tool__field { min-width: 0; }
.prt-tool .prt-tool__field label { display: block; margin: 0 0 8px; color: var(--prt-navy); font-weight: 700; font-size: 15px; }
.prt-tool .prt-tool__field label span { font-weight: 400; color: var(--prt-muted); }
.prt-tool .prt-tool__field input { display: block; width: 100%; min-width: 0; min-height: 52px; padding: 12px 13px; color: var(--prt-navy); background: #fff; border: 1px solid #bdcddd; border-radius: 9px; box-shadow: none; font: inherit; font-size: 16px; }
.prt-tool .prt-tool__field input:focus { border-color: var(--prt-blue); outline: 3px solid rgba(20,125,156,.15); outline-offset: 1px; }
.prt-tool .prt-tool__field input[aria-invalid="true"] { border-color: #b22929; }
.prt-tool .prt-tool__hint { margin: 11px 0 0; color: var(--prt-muted); font-size: 13px; }
.prt-tool .prt-tool__error { margin: 12px 0 0; color: #a52b2b; font-size: 14px; font-weight: 700; }
.prt-tool .prt-tool__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 19px; }
.prt-tool .prt-tool__button, .prt-tool .prt-tool__reset { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 19px; border: 1px solid transparent; border-radius: 9px; font: inherit; font-size: 15px; font-weight: 700; line-height: 1.3; cursor: pointer; }
.prt-tool .prt-tool__button { color: #fff; background: var(--prt-orange); }
.prt-tool .prt-tool__button:hover { background: var(--pr-orange-dark, #ca6909); color: #fff; }
.prt-tool .prt-tool__reset { color: var(--prt-blue); background: #fff; border-color: var(--prt-border); }
.prt-tool .prt-tool__reset:hover { background: #eaf5f8; }
.prt-tool .prt-tool__result { margin-top: 24px; padding: 22px; border: 1px solid #b3d4df; border-radius: 12px; background: #fff; }
.prt-tool .prt-tool__result-label { margin: 0 0 2px; color: var(--prt-muted); font-size: 14px; font-weight: 700; }
.prt-tool .prt-tool__result-value { margin: 0 0 6px; color: var(--prt-blue); font-size: clamp(32px, 5vw, 42px); font-weight: 800; line-height: 1.3; }
.prt-tool .prt-tool__result-value span { font-size: 18px; }
.prt-tool .prt-tool__formula { margin: 0 0 12px; color: var(--prt-navy); font-weight: 700; overflow-wrap: anywhere; }
.prt-tool .prt-tool__note { margin: 0; color: var(--prt-muted); font-size: 14px; }
.prt-tool .prt-tool__explain { margin-top: 19px; color: var(--prt-muted); font-size: 14px; }
.prt-tool [hidden] { display: none !important; }
.prt-tool button:focus-visible { outline: 3px solid var(--prt-blue); outline-offset: 3px; }
@media (max-width: 640px) { .prt-tool .prt-tool__fields { grid-template-columns: 1fr; gap: 12px; } .prt-tool .prt-tool__actions { flex-direction: column; } .prt-tool .prt-tool__button, .prt-tool .prt-tool__reset { width: 100%; } }
@media (prefers-reduced-motion: reduce) { .prt-tool * { scroll-behavior: auto !important; } }
/* Paketradar Tools v0.2.0 – Paketgrößen-Rechner */
.prt-tool .prt-tool__fields--four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.prt-tool .prt-paketgroesse__metrics { margin: 5px 0 13px; color: var(--prt-navy); font-weight: 700; font-size: 16px; }
.prt-tool .prt-paketgroesse__results { display:grid; gap:12px; margin-top:20px; }
.prt-tool .prt-paketgroesse__carrier { background:#f8fafc; border:1px solid var(--prt-border); border-radius:10px; padding:16px 18px; }
.prt-tool .prt-paketgroesse__carrier-head { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.prt-tool .prt-paketgroesse__carrier h3 { font-size:18px; line-height:1.35; margin:0; color:var(--prt-navy); }
.prt-tool .prt-paketgroesse__badge { display:inline-block; padding:4px 10px; border-radius:50px; font-size:12px; font-weight:750; background:#e6f4ee; color:#17643e; }
.prt-tool .prt-paketgroesse__badge--no { background:#fbeaea; color:#9a2626; }
.prt-tool .prt-paketgroesse__carrier p { margin:8px 0 0; font-size:14px; line-height:1.6; }
.prt-tool .prt-paketgroesse__carrier a { display:inline-block; margin-top:9px; color:var(--prt-blue); font-weight:700; font-size:13px; text-decoration:underline; }
@media(max-width:850px) { .prt-tool .prt-tool__fields--four { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:640px) { .prt-tool .prt-tool__fields--four { grid-template-columns:1fr; } }
/* v0.3.0 – Versandkostenvergleich */
.prt-tool .prt-versandkosten__modes { display:flex;flex-wrap:wrap;gap:10px 24px;border:0;padding:0;margin:20px 0 0;min-width:0; }
.prt-tool .prt-versandkosten__modes legend { color:var(--prt-navy);font-size:15px;font-weight:700;padding:0;margin-bottom:8px; }
.prt-tool .prt-versandkosten__modes label { display:inline-flex;align-items:center;gap:8px;color:var(--prt-navy);font-size:14px;cursor:pointer; }
.prt-tool .prt-versandkosten__modes input { width:18px;height:18px;accent-color:var(--prt-blue); }
.prt-tool .prt-versandkosten__summary { margin:6px 0 18px;font-weight:650;color:var(--prt-navy);font-size:15px; }
.prt-tool .prt-versandkosten__results { display:grid;gap:12px;margin-bottom:18px; }
.prt-tool .prt-versandkosten__offer { background:#f8fafc;border:1px solid var(--prt-border);border-radius:11px;padding:17px 19px; }
.prt-tool .prt-versandkosten__offer-top { display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap; }
.prt-tool .prt-versandkosten__carrier { color:var(--prt-navy);font-size:17px; }
.prt-tool .prt-versandkosten__price { color:var(--prt-blue);font-size:24px;white-space:nowrap; }
.prt-tool .prt-versandkosten__product { color:var(--prt-navy);font-weight:700;margin:6px 0; }
.prt-tool .prt-versandkosten__detail { color:var(--prt-muted);font-size:14px;line-height:1.6;margin:7px 0 9px; }
.prt-tool .prt-versandkosten__offer a { color:var(--prt-blue);text-decoration:underline;text-underline-offset:2px;font-weight:650;font-size:14px; }
.prt-tool .prt-versandkosten__offer--ups { border-style:dashed; }
.prt-tool .prt-versandkosten__empty { font-weight:600; }
@media(max-width:640px){ .prt-tool .prt-versandkosten__modes { flex-direction:column; } .prt-tool .prt-versandkosten__offer {padding:15px;} }
/* v0.4.0 – Portorechner */
.prt-tool .prt-portorechner__types{display:flex;flex-wrap:wrap;gap:10px 22px;border:0;margin:0 0 21px;padding:0;min-width:0}
.prt-tool .prt-portorechner__types legend{color:var(--prt-navy);font-size:15px;font-weight:700;margin-bottom:9px;padding:0}
.prt-tool .prt-portorechner__types label{display:inline-flex;align-items:center;gap:7px;color:var(--prt-navy);font-size:14px;cursor:pointer}
.prt-tool .prt-portorechner__types input{width:18px;height:18px;accent-color:var(--prt-blue)}
.prt-tool .prt-portorechner__product{font-size:22px;font-weight:750;color:var(--prt-navy);margin:4px 0 8px}
.prt-tool .prt-portorechner__summary{font-weight:650;color:var(--prt-navy);margin:5px 0 12px}
.prt-tool .prt-portorechner__details{color:var(--prt-muted);font-size:14px;margin:0 0 13px}
.prt-tool .prt-portorechner__result a,.prt-tool.prt-portorechner .prt-tool__result a{font-size:14px;font-weight:700;color:var(--prt-blue);text-decoration:underline}
.prt-tool [data-prt-porto-field][hidden]{display:none!important}
@media(max-width:640px){.prt-tool .prt-portorechner__types{flex-direction:column}}
/* v0.5.0 – Volumengewicht-Rechner */
.prt-tool .prt-volumengewicht__methods { display:flex; flex-wrap:wrap; gap:10px 24px; border:0; padding:0; margin:0 0 21px; min-width:0; }
.prt-tool .prt-volumengewicht__methods legend { color:var(--prt-navy); font-size:15px; font-weight:700; margin-bottom:9px; padding:0; }
.prt-tool .prt-volumengewicht__methods label { display:inline-flex; align-items:center; gap:8px; font-size:14px; cursor:pointer; color:var(--prt-navy); }
.prt-tool .prt-volumengewicht__methods input { width:18px; height:18px; accent-color:var(--prt-blue); }
.prt-tool .prt-volumengewicht__divisor-row { max-width:390px; margin-top:18px; }
.prt-tool .prt-volumengewicht__facts { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:18px 0; }
.prt-tool .prt-volumengewicht__facts > div { border:1px solid var(--prt-border); background:#f8fafc; border-radius:10px; padding:14px; min-width:0; }
.prt-tool .prt-volumengewicht__facts span { display:block; color:var(--prt-muted); font-size:13px; }
.prt-tool .prt-volumengewicht__facts strong { display:block; margin-top:4px; color:var(--prt-navy); font-size:19px; overflow-wrap:anywhere; }
.prt-tool .prt-volumengewicht__explanation { color:var(--prt-navy); font-size:14px; margin:0 0 13px; }
.prt-tool.prt-volumengewicht .prt-tool__explain a { color:var(--prt-blue); text-decoration:underline; }
@media(max-width:640px) { .prt-tool .prt-volumengewicht__methods { flex-direction:column; } .prt-tool .prt-volumengewicht__facts { grid-template-columns:1fr; } }

/* v0.6.0 – Sendungsnummer-Erkennung */
.prt-tool.prt-sendungsnummer .prt-tool__field { max-width: 640px; }
.prt-tool .prt-sendungsnummer__headline { margin: 5px 0 8px; color: var(--prt-navy); font-size: 22px; }
.prt-tool .prt-sendungsnummer__number { color: var(--prt-muted); font-size: 14px; margin: 0 0 8px; }
.prt-tool .prt-sendungsnummer__summary { color: var(--prt-navy); margin: 0 0 16px; font-size: 15px; }
.prt-tool .prt-sendungsnummer__matches { display: grid; gap: 12px; margin-bottom: 18px; }
.prt-tool .prt-sendungsnummer__match { padding: 16px 18px; border: 1px solid var(--prt-border); background: #f8fafc; border-radius: 10px; }
.prt-tool .prt-sendungsnummer__match h4 { color: var(--prt-navy); margin: 0 0 7px; font-size: 18px; }
.prt-tool .prt-sendungsnummer__match p { color: var(--prt-muted); font-size: 14px; margin: 0 0 10px; }
.prt-tool .prt-sendungsnummer__match a { color: var(--prt-blue); font-size: 14px; font-weight: 700; text-decoration: underline; }
@media (max-width:640px) { .prt-tool .prt-sendungsnummer__match { padding: 14px; } }

/* 0.6.1 – Interne Paketradar-Verlinkung */
.prt-tool .prt-sendungsnummer__links {display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:12px;}
.prt-tool .prt-sendungsnummer__links a {display:inline-flex;align-items:center;min-height:40px;line-height:1.5;}
.prt-tool .prt-sendungsnummer__links .prt-sendungsnummer__local {padding:9px 14px;border-radius:8px;background:var(--prt-blue);color:#fff;text-decoration:none;}
.prt-tool .prt-sendungsnummer__links .prt-sendungsnummer__local:hover {background:var(--prt-blue-dark);color:#fff;}
.prt-tool .prt-sendungsnummer__links .prt-sendungsnummer__official {color:var(--prt-blue);}
@media(max-width:640px){.prt-tool .prt-sendungsnummer__links {flex-direction:column;align-items:stretch;gap:6px;}.prt-tool .prt-sendungsnummer__links a {justify-content:center;text-align:center;}}

/* v0.7.0 – Paketstatus-Erklärer */
.prt-tool .prt-paketstatus__select-row { max-width: 760px; }
.prt-tool .prt-paketstatus__select-row select { width:100%; min-height:55px; padding:12px 14px; color:var(--prt-navy); background:#fff; border:1px solid #bdcddd; border-radius:9px; font:inherit; font-size:16px; }
.prt-tool .prt-paketstatus__select-row select:focus-visible { outline:3px solid var(--prt-blue); outline-offset:2px; }
.prt-tool .prt-paketstatus__headline {font-size:23px; margin:5px 0 12px; color:var(--prt-navy);}
.prt-tool .prt-paketstatus__meaning {font-size:16px; line-height:1.75; color:var(--prt-navy); margin:0 0 18px;}
.prt-tool .prt-paketstatus__advice {border:1px solid var(--prt-border); border-radius:10px; background:#f8fafc; padding:18px 21px; margin:0 0 16px;}
.prt-tool .prt-paketstatus__advice h4 {font-size:17px; margin:0 0 10px; color:var(--prt-navy);}
.prt-tool .prt-paketstatus__steps {padding-left:20px; margin:0; color:var(--prt-navy); line-height:1.7;}
.prt-tool .prt-paketstatus__steps li {margin:0 0 8px;}
.prt-tool .prt-paketstatus__steps li:last-child {margin-bottom:0;}
.prt-tool .prt-paketstatus__caution {margin:0 0 15px; font-size:14px; line-height:1.7; color:var(--prt-muted);}
.prt-tool .prt-paketstatus__links {display:flex; flex-wrap:wrap; align-items:center; gap:8px 15px; font-size:14px;}
.prt-tool .prt-paketstatus__links a {font-weight:700; color:var(--prt-blue); text-decoration:underline;}
@media(max-width:640px) {.prt-tool .prt-paketstatus__advice {padding:15px;} .prt-tool .prt-paketstatus__links {gap:10px;}}

/* v0.7.2 – Tracking-Buttons im Paketstatus-Erklärer mit klar getrennten Klickflächen */
.prt-tool .prt-paketstatus__tracking { margin-top: 18px; }
.prt-tool .prt-paketstatus__tracking-title { margin: 0 0 10px; font-weight: 700; font-size: 15px; color: var(--prt-navy); }
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, max-content));
  gap: 10px; align-items: start; justify-content: start;
}
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__link-item { margin: 0; padding: 0; }
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a {
  display: flex; align-items: center; justify-content: center; box-sizing: border-box;
  min-height: 46px; padding: 10px 16px; border-radius: 9px; border: 1px solid var(--prt-blue);
  background: var(--prt-blue); color: #fff; font-size: 14px; font-weight: 700;
  line-height: 1.35; text-decoration: none; text-align: center; margin: 0;
}
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:link,
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:visited { background-color: var(--prt-blue, #147d9c); border-color: var(--prt-blue, #147d9c); color: #fff; }
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:hover,
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:active,
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:focus-visible { background-color: var(--prt-blue-dark, #10637d); border-color: var(--prt-blue-dark, #10637d); color: #fff; text-decoration: none; }
.prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a:focus-visible { outline: 3px solid var(--prt-orange); outline-offset: 3px; }
@media (max-width: 640px) {
  .prt-tool .prt-paketstatus__tracking .prt-paketstatus__links { grid-template-columns: 1fr; gap: 10px; }
  .prt-tool .prt-paketstatus__tracking .prt-paketstatus__links a { width: 100%; min-height: 48px; }
}