/* bakule-bidding. Marke: Farben, Logo und Schriften von bakule-symposium.de, lokal ausgeliefert, keine externen Ressourcen.
   Inter: SIL OFL 1.1 (fonts/OFL-*.txt).
   Schriftgrößen: l, m, s. Flächen über Tonstufen, nicht über Linien. */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/inter-700.woff2") format("woff2"); }

:root {
  /* Rollen */
  --ground: #f7f5f2; --ink: #2b2a29; --soft: #5c5b59; --surface: #ebe7e0; --line: #7a756c;
  --field: #3c62c6; --on-field: #ffffff; --deep: #0b1740; --on-deep: #f7f5f2;
  --link: #2f4fa3; --btn: #3c62c6; --on-btn: #ffffff; --btn-hover: #2f4fa3; --focus: #1b3fa0;
    --danger: #b3261e; --danger-bg: #fbe9e7; --ok: #1e6b43; --ok-bg: #e3f1ea; --info-bg: #e8eefb;
  --b0: #efede9; --saved: #ddd8cd; --sel-bg: #0b1740; --sel-fg: #f7f5f2;
  /* Schrift */
  --fs-xl: clamp(1.75rem, 1.2rem + 1.6vw, 2.25rem);
  --fs-l: 1.25rem;
  --fs-t: 1.125rem;
  --fs-m: 1.0625rem;
  --fs-s: .875rem;
  --pad: 16px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light dark;
}
@media (min-width: 900px) { :root { --pad: 32px; } }
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #1b1a19; --ink: #ebebea; --soft: #b5b1aa; --surface: #262523; --line: #8d8982;
    --link: #8fa8f0; --btn: #8fa8f0; --on-btn: #111827; --btn-hover: #a9bcf5; --focus: #b9c8ff;
    --danger: #ff9a92; --danger-bg: #44211f; --ok: #8fd5ae; --ok-bg: #1f3a2d; --info-bg: #25304d;
    --b0: #302e2c; --saved: #35332f; --sel-bg: #ece9e4; --sel-fg: #1b1a19;
  }
  .brand .logo-light { display: none !important; }
  .brand .logo-dark { display: inline !important; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 1rem; scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; background: var(--ground); color: var(--ink); line-height: 1.55; font-size: var(--fs-m);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; font-feature-settings: "tnum" 0; }
h1, h2, h3 { line-height: 1.1; font-weight: 700; letter-spacing: -.02em; text-wrap: balance; }
a { color: var(--link); text-underline-offset: .2em; text-decoration-thickness: .07em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip { position: absolute; left: 8px; top: -300px; background: var(--ground); color: var(--ink); padding: .75rem 1rem; z-index: 100; outline: 3px solid var(--focus); }
.skip:focus { top: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.small, .meta { font-size: var(--fs-s); }
.muted { color: var(--soft); }

/* Kopf und Fuß, Werkzeugseiten */
.bar { max-width: 1100px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1.25rem; padding: .5rem var(--pad); }
header.site { background: var(--ground); }
header.site .bar { align-items: baseline; }
.brand { display: block; white-space: nowrap; text-decoration: none; color: var(--ink); min-height: 44px; }
/* Kopfleiste auf EINER Grundlinie: Logo, Titel, Navigation, Sprachen (.bar: align-items: baseline).
   Logo-SVG (viewBox 0 0 819 271.5, per getBBox gemessen): Schriftzug BAKULE von y=113 bis 216.5,
   also Versalhöhe 0.383 und Grundlinie 0.2026 der Bildhöhe über der Unterkante.
   Das Logo steht inline; ein Bild sitzt mit seiner Unterkante auf der Grundlinie, vertical-align
   senkt es um 20.26 % seiner Höhe ab, damit der Schriftzug auf der Text-Grundlinie steht.
   Der Titel bekommt dieselbe Versalhöhe wie BAKULE (Inter: Versalhöhe 0.727em). */
.site { --logo-h: 36px; }
.brand img { display: inline; height: var(--logo-h); width: auto; vertical-align: calc(var(--logo-h) * -0.2026); margin-right: .75rem; }
.brand .logo-dark { display: none; }
.brand-name { font-weight: 700; font-size: calc(var(--logo-h) * 0.383 / 0.727); line-height: 1.2; }
@media (max-width: 599px) { .brand-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }
nav.main { display: flex; flex-wrap: wrap; gap: .25rem; margin-left: auto; align-items: baseline; }
.langs { align-items: baseline; }
nav.main a, nav.main button.linklike { min-height: 44px; display: inline-flex; align-items: center; padding: 0 .75rem; color: var(--ink); text-decoration: none; transition: background-color 180ms ease; }
nav.main a[aria-current="page"] { font-weight: 700; }
nav.main .langs a[aria-current="true"] { font-weight: 700; text-decoration: underline; text-underline-offset: .25em; }
button.linklike { background: none; border: 0; font: inherit; cursor: pointer; }
.langs { display: flex; gap: 0; }
.langs a { min-width: 44px; justify-content: center; }
@media (hover: hover) { nav.main a:hover, nav.main button.linklike:hover { background: var(--surface); } }
.inl { display: inline; margin: 0; }
footer.site { background: var(--surface); margin-top: 3rem; }
footer.site .bar { padding-block: 1rem; gap: .25rem 1.5rem; font-size: var(--fs-s); }
footer.site a { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink); }
main { flex: 1 0 auto; }
footer.site { flex: 0 0 auto; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.5rem var(--pad) 0; }
footer.site .who { color: var(--soft); overflow-wrap: anywhere; margin-left: auto; }
@media (max-width: 699px) { footer.site .who { flex: 1 1 100%; margin-left: 0; } }
.tool h1 { font-size: var(--fs-xl); line-height: 1.1; margin: .5rem 0 1rem; }
.tool h2 { font-size: var(--fs-l); margin: 2rem 0 .5rem; }
.tool h3 { font-size: var(--fs-m); margin: 1.25rem 0 .5rem; }
.card { background: var(--surface); padding: 1.25rem var(--pad); margin: 0 0 1.25rem; }
.card > :first-child { margin-top: 0; } .card > :last-child { margin-bottom: 0; }
.lead { max-width: 60ch; }
.grid2 { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .grid-eq { grid-template-columns: 1fr 1fr; } }
label { display: block; font-size: 1rem; font-weight: 600; margin: .75rem 0 .25rem; }
input[type=text], input[type=email], input[type=number], input[type=search], input[type=datetime-local], select, textarea, input[type=file] {
  width: 100%; min-height: 48px; padding: .5rem .75rem; font: inherit; color: var(--ink); background: var(--ground);
  border: 1.5px solid var(--line); border-radius: 0; }
textarea { min-height: 7rem; }
.btn, button.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .5rem 1.25rem; max-width: 100%; text-align: center; line-height: 1.25; font: inherit; font-weight: 600;
  border-radius: 0; border: 0; background: var(--btn); color: var(--on-btn); cursor: pointer; text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, transform 140ms var(--ease-out); }
.btn:active { transform: scale(.97); }
@media (hover: hover) { .btn:hover { background: var(--btn-hover); color: var(--on-btn); } }
.btn.secondary { background: var(--surface); color: var(--ink); }
.card .btn.secondary { background: var(--ground); }
@media (hover: hover) { .btn.secondary:hover { background: var(--b0); color: var(--ink); } }
.btn.danger { background: var(--danger); color: #fff; }
@media (prefers-color-scheme: dark) { .btn.danger { color: #1b1a19; } }
.btn.small { padding: 0 1rem; font-size: var(--fs-s); }
.row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: end; }
.row > * { flex: 1 1 12rem; }
.row > .btn { flex: 0 0 auto; }
.btns { display: flex; flex-wrap: wrap; gap: .5rem; margin: .5rem 0; }
.flashes { margin: 0 0 1rem; }
.flash { padding: .75rem 1rem; margin: 0 0 .5rem; background: var(--info-bg); }
.flash.success { background: var(--ok-bg); }
.flash.error { background: var(--danger-bg); color: var(--danger); font-weight: 600; }
.notice { background: var(--surface); padding: .25rem var(--pad); margin: 0 0 1rem; }
.notice p { margin: .5rem 0; }
.notice details.more { margin: 0; }
.notice dl.levels { padding-bottom: .75rem; }
.warnbanner { background: var(--danger-bg); color: var(--danger); font-weight: 600; padding: .75rem var(--pad); margin: 0; }
.pill { display: inline-block; font-weight: 700; font-variant-numeric: tabular-nums; }
dl.levels b { font-variant-numeric: tabular-nums; }
dl.levels { display: grid; grid-template-columns: auto 1fr; gap: .5rem .9rem; margin: 0; align-items: baseline; }
dl.levels dt, dl.levels dd { margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: var(--fs-s); }
th, td { text-align: left; padding: .6rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface); }
.tablewrap { position: relative; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.status { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; }
.badge { font-weight: 700; }
.warn { color: var(--danger); font-weight: 600; }
.danger-card { background: var(--danger-bg); }
.danger-card h2 { color: var(--danger); margin-top: 0; }
.bars { display: grid; gap: .3rem; }
.bar-row { display: grid; grid-template-columns: 4.5rem 1fr 3rem; gap: .5rem; align-items: center; }
progress.bar-track { -webkit-appearance: none; appearance: none; width: 100%; height: 18px; border: 0; display: block; background: var(--b0); border-radius: 0; }
progress.bar-track::-webkit-progress-bar { background: var(--b0); }
progress.bar-track::-webkit-progress-value { background: var(--btn); }
progress.bar-track::-moz-progress-bar { background: var(--btn); }
pre { overflow-x: auto; background: var(--b0); padding: .75rem; }
pre.mailpreview { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--ground); font: inherit; font-size: var(--fs-s); padding: .75rem 1rem; }
code { overflow-wrap: anywhere; font-size: .95em; }
.mt0 { margin-top: 0; } .noflex { flex: 0 0 auto; } .thplain { font-weight: 600; background: none; }
.chk { display: flex; gap: .5rem; align-items: center; min-height: 48px; font-weight: 400; }
.chk input[type=checkbox] { width: 1.5rem; height: 1.5rem; margin: 0; flex: 0 0 auto; }
.alist { list-style: none; padding: 0; margin: .25rem 0; }
.adminlist { list-style: none; padding: 0; margin: 1rem 0; }
.adminlist li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem .75rem; padding: .75rem 1rem; background: var(--b0); margin: .25rem 0; }
.adminlist li > div { min-width: 0; flex: 1 1 18rem; }
.adminlist .a-mail { overflow-wrap: break-word; word-break: normal; }
.adminlist p { margin: .15rem 0 0; }
.adminlist form { margin: 0; flex: none; }
.alist-li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto 7.5rem; gap: .5rem; align-items: center; margin: .25rem 0; }
.alist-li > .a-mail { grid-column: 1; overflow-wrap: break-word; word-break: normal; min-width: 0; }
.alist-li > form { grid-column: 4; margin: 0; } .alist-li > form .btn { width: 100%; }
.alist-li > .warn { grid-column: 1 / -1; }
@media (max-width: 599px) {
  .alist-li { grid-template-columns: auto 1fr auto; row-gap: .25rem; margin: .75rem 0; }
  .alist-li > .a-mail { grid-column: 1 / -1; }
  .alist-li > .pill { grid-column: 1; }
  .alist-li > .badge { grid-column: 2; }
  .alist-li > form { grid-column: 3; }
  .alist-li > form .btn { width: auto; }
}
.paper .btn.secondary { background: var(--ground); }
@media (hover: hover) { .paper .btn.secondary:hover { background: var(--b0); } }
.subnav { display: flex; flex-wrap: nowrap; gap: .25rem; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; margin: 0 calc(-1 * var(--pad)) 1.25rem; padding: 0 var(--pad); }
.subnav a { flex: 0 0 auto; min-height: 44px; display: inline-flex; align-items: center; padding: 0 .85rem; color: var(--soft); text-decoration: none; white-space: nowrap; transition: background-color 180ms ease; }
@media (hover: hover) { .subnav a:hover { background: var(--surface); color: var(--ink); } }
.subnav a[aria-current="page"] { background: var(--sel-bg); color: var(--sel-fg); font-weight: 700; }
.h-sm { font-size: var(--fs-m); }
.prose { max-width: 70ch; overflow-wrap: anywhere; }
.prose p { margin: .5rem 0; hyphens: auto; }

/* Bids */
.counter { position: sticky; top: 0; z-index: 5; background: var(--surface); padding: .6rem var(--pad); margin: 0 0 .5rem; display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-items: center; }
@media (max-width: 699px) { .counter { position: static; margin-inline: calc(-1 * var(--pad)); } }
.paper { background: var(--surface); padding: .75rem var(--pad) .5rem; margin: 0 0 .5rem; scroll-margin-top: 5rem; transition: background-color 400ms ease; }
@media (max-width: 899px) { .paper { margin-inline: calc(-1 * var(--pad)); } }
.paper.saved { background: var(--saved); }
.paper h2, .paper h3 { margin: 0 0 .25rem; font-size: var(--fs-t); font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
.meta { color: var(--soft); display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin: 0 0 .5rem; }
details.more { margin: .25rem 0; }
details.more summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 600; color: var(--link); list-style: none; }
details.more summary::-webkit-details-marker { display: none; }
details.more summary::before { content: "\25B8"; flex: 0 0 auto; margin-right: .5rem; }
details.more[open] > summary::before { content: "\25BE"; }
details.tonebox { background: var(--surface); padding: 0 var(--pad); margin: 0 0 .5rem; }
details.tonebox[open] { padding-bottom: .75rem; }
fieldset.bidset { border: 0; padding: 0; margin: .5rem 0 0; min-width: 0; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.opt { position: relative; display: flex; }
.opt.ox { grid-column: 1 / -1; }
@media (min-width: 600px) { .opts { grid-template-columns: repeat(3, 1fr); } .opt.ox { grid-column: auto; } }
@media (min-width: 1000px) { .opts { grid-template-columns: repeat(5, 1fr); } }
.opt input { position: absolute; left: .55rem; top: .65rem; width: 1.4rem; height: 1.4rem; margin: 0; accent-color: var(--btn); cursor: pointer; }
.opt label { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; column-gap: .4em; flex: 1 1 auto; min-height: 52px; margin: 0; padding: .55rem .4rem .55rem 2.25rem; background: var(--ground);
  font-weight: 400; cursor: pointer; overflow-wrap: anywhere; transition: background-color 180ms ease, color 180ms ease; }
.opt label b { font-variant-numeric: tabular-nums; }
@media (hover: hover) { .opt input:not(:checked):not(:disabled):hover + label { background: var(--b0); } }
.opt input:checked + label { font-weight: 600; background: var(--sel-bg); color: var(--sel-fg); }
.opt input:checked { accent-color: var(--sel-fg); }
.opt input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.opt input:disabled, .opt input:disabled + label { opacity: .6; cursor: not-allowed; }
.savestate.pending { color: var(--ink); font-weight: 600; }
.savestate { min-height: 1.25rem; font-size: var(--fs-s); color: var(--soft); margin-top: .35rem; }
.nojs-save { margin-top: .5rem; } .js .nojs-save { display: none; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: .25rem; }
.filters > :first-child { grid-column: 1 / -1; }
.filters .btn { align-self: end; }
.filters input, .filters select { background: var(--ground); }
@media (min-width: 700px) { .filters { grid-template-columns: 2fr 1fr 1fr 1fr auto; align-items: end; } .filters > :first-child { grid-column: auto; } }
.filters label { margin-top: 0; }

/* Startseite und Textseiten: schlichter Einstieg, gleiche Sprache wie die Werkzeugseiten */
.home { max-width: 44rem; }
.home h1 { margin-top: .5rem; }
.home .lead { margin: 0 0 1rem; }
.deadline { background: var(--surface); padding: .75rem var(--pad); margin: 0 0 1rem; font-weight: 600; }
.deadline p { margin: 0; }
.home .login { background: var(--surface); padding: 1rem var(--pad) 1.25rem; margin: 0 0 1.5rem; display: grid; gap: .5rem; }
.home .login label { margin: 0; }
.home .login .btn { justify-self: start; }
.home .login .hint { margin: 0; font-size: var(--fs-s); color: var(--soft); }
@media (max-width: 599px) { .home .login .btn { justify-self: stretch; } }
.home h2 { margin-top: 2rem; }
.steps { margin: 0; padding-left: 1.4rem; }
.steps li { margin: .4rem 0; padding-left: .25rem; }
.steps li strong { font-weight: 700; }
.home dl.levels { margin-top: .5rem; }
.home dl.levels dt { min-width: 3.5rem; }
.crit { margin: 0; padding-left: 1.2rem; }
.crit li { margin: .4rem 0; }
.qa { margin: 0; }
.qa summary { font-weight: 600; }
.qa .a { padding: 0 0 .5rem 1.4rem; max-width: 62ch; }
.qa .a p { margin: .25rem 0 .5rem; }

.doc { max-width: 1100px; margin: 0 auto; padding: 1.5rem var(--pad) 0; }
.doc h1 { font-size: var(--fs-xl); line-height: 1.15; margin: .5rem 0 1rem; }
.doc h2 { font-size: var(--fs-l); line-height: 1.2; margin: 2rem 0 .5rem; }
.doc p, .doc li { max-width: 70ch; }
.doc ul { padding-left: 1.2rem; }
.doc li { margin: .4rem 0; }
.confirm { max-width: 40rem; margin: 0 auto; padding: 1.5rem var(--pad) 0; }
.confirm h1 { font-size: var(--fs-xl); margin: .5rem 0 1rem; }
.confirm .go { min-height: 56px; padding: 0 2rem; }
@media (max-width: 599px) { .confirm .go { width: 100%; } }
@media (max-width: 599px) { .tool .site { --logo-h: 28px; } .tool header.site .bar { flex-wrap: nowrap; gap: 0 .5rem; } .tool nav.main { flex-wrap: nowrap; font-size: var(--fs-s); } .tool nav.main a, .tool nav.main button.linklike { padding: 0 .45rem; } .tool .langs a { min-width: 36px; padding: 0 .25rem; } }
@media (max-width: 399px) { nav.main a, nav.main button.linklike { padding: 0 .5rem; } .langs a { min-width: 40px; } }
footer.site .bar > a { white-space: nowrap; }
footer.site .bar > .who { max-width: 100%; }
@media (max-width: 399px) { .tool nav.main a, .tool nav.main button.linklike { padding: 0 .3rem; } .tool .langs a { min-width: 32px; padding: 0 .15rem; } .tool .site { --logo-h: 24px; } }

/* Kontaktangaben in Rechtstexten, Erwartungswert */
.contact { background: var(--surface); padding: .75rem var(--pad); margin: .75rem 0 1rem; max-width: 70ch; }
.contact p { margin: .15rem 0; }
.contact p.gap { margin-top: .6rem; }
.expect p { margin: .5rem 0; }
.expect .expect-short { margin: .5rem 0; }

/* Admin: Einleitungssatz, Unterreiter, Ablauf */
.lede { max-width: 70ch; margin: 0 0 1rem; color: var(--soft); }
.subnav.sub { margin-top: -.75rem; }
.subnav.sub a[aria-current="page"] { background: var(--surface); color: var(--ink); font-weight: 700; }
.flow > summary { cursor: pointer; display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem 1rem; min-height: 44px; }
.tool .flow > summary h2 { margin: 0; display: inline; }
.flow > summary { list-style: none; }
.flow > summary::-webkit-details-marker { display: none; }
.flow > summary::before { content: "\25B8"; color: var(--link); }
.flow[open] > summary::before { content: "\25BE"; }
.flow[open] > summary { margin-bottom: .25rem; }
.reclist { margin: .25rem 0 .5rem; }
.reclist ul { margin: 0 0 .5rem; max-height: 16rem; overflow-y: auto; }
.maillog .col-mail { overflow-wrap: normal; word-break: normal; min-width: 9rem; }
.flow-list { margin-top: 0; }
.flow-list li { margin: 0; padding: .35rem .25rem .35rem .25rem; }
.flow-list li.done, .flow-list li.done a { color: var(--soft); }
.flow-list li.done::marker, .flow-list li.later::marker { color: var(--soft); }
.flow-list li.later { color: var(--soft); }
.flow-list .stepdesc { display: block; }
.flow-list .check { margin-left: .35rem; }
.flow-list li.current { background: var(--ground); padding: .6rem .75rem; margin: .25rem 0; font-weight: 400; }
.flow-list li.current::marker { font-weight: 700; }
.flow-list li.current > a { font-weight: 700; }
.flow-list li.current .stepdesc { color: var(--ink); }
textarea.mailtext { min-height: 14rem; font-size: var(--fs-s); }
.scope a[aria-current="true"] { color: var(--ink); font-weight: 700; text-decoration: none; }
.nomail { margin: .5rem 0 0; font-size: var(--fs-s); }
p.notice { padding: .5rem var(--pad); }
dl.phlist { margin: 0; font-size: var(--fs-s); }
dl.phlist dt { margin-top: .5rem; }
dl.phlist dd { margin: 0; color: var(--soft); }
p.actions { display: flex; flex-wrap: wrap; gap: .5rem; }
@media (min-width: 760px) { .grid-edit { grid-template-columns: 2fr 1fr; } }

/* Mobil: Reiter umbrechen statt seitlich zu scrollen; Versandprotokoll ohne Zeitspalte */
@media (max-width: 520px) {
  .subnav { flex-wrap: wrap; }
  .subnav a { padding: 0 .65rem; }
  .maillog .col-time, .maillog .col-kind { display: none; }
}