/* ChemStock application styles. Tokens come from tokens.css (FHNW design system). */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body { min-height: 100vh; display: flex; flex-direction: column; }
.wrap { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--content-gutter); }
main.wrap { flex: 1; padding-block: var(--space-6) var(--space-9); display: flex; flex-direction: column; gap: var(--space-6); }
section { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
h1 { font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem); margin: 0; }
h2 { font-size: 1.375rem; margin: 0; }
h3 { font-size: 1.0625rem; margin: 0; }
p { margin: 0; max-width: 46rem; }
code { font-size: 0.85em; background: var(--grey-100); padding: 0.1em 0.35em; }
strong, b { font-weight: 700; }
.nowrap { white-space: nowrap; }
.micro { display: block; font-size: var(--fs-micro); letter-spacing: var(--tracking-caps); text-transform: uppercase; font-weight: 500; color: var(--fg-muted); }

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--border-subtle); }
.site-header__in { display: flex; align-items: center; gap: var(--space-5); padding-block: var(--space-5); flex-wrap: wrap; }
.logo { display: block; flex: none; }
.logo:hover { background: none; }
.logo img { display: block; height: 40px; width: auto; }
.app-name { font-weight: 700; font-size: 1.125rem; text-decoration: none; line-height: 1.2; padding-left: var(--space-5); border-left: 1px solid var(--border-subtle); }
.app-name span { display: block; font-weight: 300; font-size: var(--fs-small); color: var(--fg-secondary); }
.app-name:hover { background: none; }
.user { margin-left: auto; display: flex; align-items: center; gap: var(--space-4); font-size: var(--fs-small); }
.user form { margin: 0; }
.linklike { background: none; border: 0; padding: 0; font: inherit; text-decoration: underline; text-underline-offset: 0.2em; cursor: pointer; color: inherit; }
.linklike:hover { background: var(--fhnw-yellow); text-decoration: none; }
.nav { display: flex; gap: var(--space-5); overflow-x: auto; }
.nav a { text-decoration: none; font-weight: 500; padding-block: var(--space-3); border-bottom: 4px solid transparent; white-space: nowrap; }
.nav a:hover { background: none; border-bottom-color: var(--grey-300); }
.nav a[aria-current="page"] { border-bottom-color: var(--fhnw-yellow); font-weight: 700; }

.site-footer { background: var(--black); color: var(--white); font-size: var(--fs-small); }
.site-footer .wrap { padding-block: var(--space-5); }

/* ---------- page head ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-4) var(--space-5); flex-wrap: wrap; }
.page-head .sub { margin-top: var(--space-2); color: var(--fg-secondary); display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; }
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.actions form { margin: 0; }
.crumb { font-size: var(--fs-small); margin-top: calc(var(--space-4) * -1); }
.hero { background: var(--grey-100); padding-top: clamp(40px, 7vw, 96px); }
.hero .akzentflaeche { display: block; width: fit-content; max-width: 100%; }
.hero h1 { font-size: clamp(2rem, 3vw + 1rem, 3.25rem); line-height: 1.05; }
.hero p { margin-top: var(--space-2); font-weight: 400; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 var(--space-5); font: inherit; font-weight: 700; color: var(--black); background: var(--white); border: 2px solid var(--black); border-radius: 0; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.btn:hover { background: var(--black); color: var(--white); }
.btn--primary { background: var(--fhnw-yellow); border-color: var(--fhnw-yellow); }
.btn--primary:hover { background: var(--fhnw-yellow-2); border-color: var(--fhnw-yellow-2); color: var(--black); }
.btn--danger { border-color: var(--error); color: var(--error); }
.btn--danger:hover { background: var(--error); color: var(--white); }
.btn--small { min-height: 32px; padding: 0 var(--space-3); font-size: var(--fs-small); }
.btnrow { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.btnrow form, form.inline { margin: 0; display: inline-flex; gap: var(--space-3); align-items: center; }

/* ---------- flash ---------- */
.flash { max-width: none; padding: var(--space-3) var(--space-4); background: var(--grey-100); border-left: 12px solid var(--fhnw-yellow); font-weight: 400; }
.flash--err { background: var(--error-bg); border-left-color: var(--error); }

/* ---------- tables ---------- */
.tscroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.9375rem; }
th { text-align: left; font-size: var(--fs-micro); font-weight: 500; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--fg-muted); padding: var(--space-2) var(--space-4) var(--space-2) 0; border-bottom: 2px solid var(--black); white-space: nowrap; }
td { padding: var(--space-3) var(--space-4) var(--space-3) 0; border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
td:last-child, th:last-child { padding-right: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.t-actions { text-align: right; white-space: nowrap; }
.empty { color: var(--fg-muted); padding-block: var(--space-5); }
.count { font-size: var(--fs-small); color: var(--fg-secondary); }

/* ---------- chips ---------- */
.chip { display: inline-block; font-size: var(--fs-micro); font-weight: 500; letter-spacing: var(--tracking-wide); padding: 2px 10px; border-radius: var(--radius-pill); background: var(--grey-100); color: var(--black); white-space: nowrap; vertical-align: middle; }
.chip--open { background: var(--fhnw-yellow-4); }
.chip--empty, .chip--disposed, .chip--order-received, .chip--order-cancelled { background: var(--grey-200); color: var(--grey-800); }
.chip--lost, .chip--locked { background: var(--error); color: var(--white); }
.chip--order-ordered, .chip--order-partial { background: var(--fhnw-yellow-4); }
.ghs { display: inline-block; font-size: var(--fs-micro); font-weight: 500; padding: 1px 7px; border: 2px solid var(--emergency-border); background: var(--white); color: var(--black); white-space: nowrap; margin: 1px 2px 1px 0; vertical-align: middle; }

/* ---------- forms ---------- */
label, .label { font-weight: 500; font-size: var(--fs-small); }
input:not([type="checkbox"]), select, textarea { width: 100%; min-height: 44px; padding: var(--space-2) var(--space-3); font: inherit; font-weight: 400; color: var(--black); background: var(--white); border: 1px solid var(--border-default); border-radius: var(--radius-sm); }
textarea { min-height: 0; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--black); vertical-align: -3px; }
.form { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 32rem); gap: var(--space-4) var(--space-5); align-items: start; }
.form > label, .form > .label { padding-top: 11px; }
.form.narrow { grid-template-columns: minmax(0, 24rem); gap: var(--space-2); }
.form__section { grid-column: 1 / -1; margin-top: var(--space-5); padding-top: var(--space-4); border-top: 2px solid var(--black); }
.form__wide { grid-column: 1 / -1; }
.form__actions { grid-column: 1 / -1; display: flex; gap: var(--space-3); margin-top: var(--space-4); flex-wrap: wrap; }
.req { color: var(--error); }
.hint { font-size: var(--fs-small); color: var(--fg-secondary); margin-top: var(--space-1); font-weight: 300; }
.pair { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2); }
.pair select:last-child { width: auto; min-width: 7rem; }
.comp { margin-bottom: var(--space-2); grid-template-columns: minmax(0, 1fr) 6rem; }
.check { display: block; font-weight: 300; font-size: var(--fs-body); margin-top: var(--space-2); }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: 0 var(--space-4); }
.checks .check { margin-top: 0; padding-block: var(--space-1); }
.danger-zone { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--border-subtle); }
.lookup { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 22rem) auto; gap: var(--space-3) var(--space-5); align-items: center; padding: var(--space-4); background: var(--grey-100); margin-bottom: var(--space-2); }
table.lines td { padding: var(--space-2) var(--space-2) var(--space-2) 0; border-bottom: 0; }
table.lines { min-width: 640px; }
@media (max-width: 720px) {
  .form, .lookup { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
  .form > label, .form > .label { padding-top: var(--space-3); }
}

.filters { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: flex-end; padding: var(--space-4); background: var(--grey-100); }
.filters > div { display: flex; flex-direction: column; gap: var(--space-1); min-width: 9rem; flex: 1 1 9rem; }
.filters > div:first-child { flex: 2 1 14rem; }
.filters .filters__go { flex: 0 0 auto; flex-direction: row; align-items: center; gap: var(--space-4); min-width: 0; }
.filter-note { padding: var(--space-2) var(--space-4); border-left: 12px solid var(--fhnw-yellow); }

/* ---------- dashboard ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); border-top: 2px solid var(--black); border-left: 1px solid var(--border-subtle); }
.tile { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-4); text-decoration: none; border-right: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.tile:hover { background: var(--grey-100); }
.tile__n { font-size: 2.25rem; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.tile__l { font-size: var(--fs-small); color: var(--fg-secondary); }
.tile--warn .tile__n { box-shadow: inset 0 -0.35em 0 var(--fhnw-yellow); align-self: flex-start; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: var(--space-4); }
.card { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-4); border: 1px solid var(--border-subtle); border-top: 2px solid var(--black); text-decoration: none; transition: box-shadow var(--dur-base) var(--ease-out); }
.card:hover { background: var(--white); box-shadow: var(--shadow-hover); }
.card p { font-size: var(--fs-small); color: var(--fg-secondary); }

/* ---------- detail ---------- */
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: var(--space-6) var(--space-7); align-items: start; }
.facts { display: grid; grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr); margin: 0; border-top: 2px solid var(--black); }
.facts dt, .facts dd { margin: 0; padding: var(--space-2) 0; border-bottom: 1px solid var(--border-subtle); }
.facts dt { font-size: var(--fs-small); font-weight: 500; color: var(--fg-secondary); padding-right: var(--space-4); }
.panel { background: var(--grey-100); padding: var(--space-5); gap: var(--space-4); }
.stack { display: flex; flex-direction: column; gap: var(--space-1); margin: 0; }
ul.plain { margin: 0; padding-left: 1.2em; }

/* ---------- report ---------- */
.report-note { color: var(--fg-secondary); }
.zone { border-top: 12px solid var(--fhnw-yellow); padding-top: var(--space-4); gap: var(--space-4); }
.zone__meta { color: var(--fg-secondary); font-size: var(--fs-small); margin-top: calc(var(--space-3) * -1); }
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: var(--space-5) var(--space-7); }
.summary > div { display: flex; flex-direction: column; gap: var(--space-2); }
.summary table { border-top: 2px solid var(--black); }
.room { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-3); break-inside: avoid; }
.contacts { font-size: var(--fs-small); color: var(--fg-secondary); max-width: none; }

/* ---------- labels ---------- */
.labels { display: grid; grid-template-columns: repeat(auto-fill, minmax(62mm, 1fr)); gap: 4mm; }
.qrlabel { display: flex; gap: 3mm; align-items: center; padding: 3mm; border: 1px solid var(--grey-300); break-inside: avoid; min-width: 0; }
.qrlabel__qr { flex: none; width: 22mm; height: 22mm; }
.qrlabel__qr svg { display: block; width: 100%; height: 100%; }
.qrlabel__text { display: flex; flex-direction: column; min-width: 0; font-size: 8pt; line-height: 1.25; font-weight: 400; }
.qrlabel__text strong { font-size: 9pt; overflow-wrap: anywhere; }
.qrlabel__text code { background: none; padding: 0; font-size: 9pt; font-weight: 700; margin-top: 1mm; }
.qrlabel--big { border: 2px solid var(--black); border-bottom: 12px solid var(--fhnw-yellow); }
.qrlabel--big .qrlabel__qr { width: 34mm; height: 34mm; }
.qrlabel--big .qrlabel__text strong { font-size: 13pt; }
.labels:has(.qrlabel--big) { grid-template-columns: repeat(auto-fill, minmax(90mm, 1fr)); }

/* ---------- scan ---------- */
.scan { display: flex; flex-direction: column; gap: var(--space-4); max-width: 34rem; width: 100%; margin-inline: auto; }
.scan__target { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--fhnw-yellow); position: sticky; top: 0; z-index: 2; }
.scan__target strong { font-size: 1.125rem; }
.scan__target .micro { color: var(--black); }
.scan__video { position: relative; background: var(--black); aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; }
.scan__video video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scan__video .btn { position: relative; }
.scan__hint { position: relative; color: var(--white); padding: var(--space-4); text-align: left; font-weight: 400; grid-row: 2; }
.scan__hint:empty { display: none; }
.scan__manual { display: flex; flex-direction: column; gap: var(--space-1); margin: 0; }
.scan__result { padding: var(--space-4); background: var(--grey-100); border-left: 12px solid var(--grey-300); display: flex; flex-direction: column; gap: var(--space-3); }
.scan__result > div { display: flex; flex-direction: column; gap: var(--space-3); }
.scan__result--ok { border-left-color: var(--fhnw-yellow); }
.scan__result--err { border-left-color: var(--error); background: var(--error-bg); }
.scan__note { font-weight: 700; }
.scan__log { margin: 0; padding: 0; list-style: none; font-size: var(--fs-small); color: var(--fg-secondary); }
.scan__log li { padding-block: var(--space-1); border-bottom: 1px solid var(--border-subtle); }
.flash-ok .scan__video { animation: ok 420ms var(--ease-out); }
.flash-err .scan__video { animation: err 420ms var(--ease-out); }
@keyframes ok { from { box-shadow: 0 0 0 8px var(--fhnw-yellow); } to { box-shadow: 0 0 0 0 var(--fhnw-yellow); } }
@keyframes err { from { box-shadow: 0 0 0 8px var(--error); } to { box-shadow: 0 0 0 0 var(--error); } }
@media (prefers-reduced-motion: reduce) { .flash-ok .scan__video, .flash-err .scan__video { animation: none; } }

@media (max-width: 640px) {
  .app-name span { display: none; }
  .site-header__in { gap: var(--space-4); padding-block: var(--space-4); }
  .logo img { height: 32px; }
}

/* ---------- print ---------- */
@media print {
  .site-header, .site-footer, .no-print, .flash, .actions, .nav { display: none !important; }
  main.wrap { padding: 0; gap: 6mm; }
  body { font-size: 10pt; font-weight: 400; }
  h1 { font-size: 18pt; }
  .tscroll { overflow: visible; }
  .zone { break-before: page; }
  .zone:first-of-type { break-before: auto; }
  a { text-decoration: none; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- small fixes ---------- */
code { white-space: nowrap; }
div.no-print { display: flex; flex-direction: column; gap: var(--space-5); }

/* ---------- header: one row, three places, two actions ---------- */
.site-header__in { flex-wrap: nowrap; gap: var(--space-5); padding-block: var(--space-4); }
.app-name { padding-left: var(--space-5); }
.app-name[aria-current="page"] { box-shadow: inset 0 -0.3em 0 var(--fhnw-yellow); }
.site-header .nav { margin-left: var(--space-5); gap: var(--space-5); overflow: visible; }
.site-header .nav a { padding-block: var(--space-2); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: var(--space-5); flex: none; }
.header-link { font-size: var(--fs-small); font-weight: 500; white-space: nowrap; }
.header-link[aria-current="page"] { background: var(--fhnw-yellow); text-decoration: none; }
.btn--scan { min-height: 40px; }
.site-footer__in { display: flex; justify-content: space-between; gap: var(--space-3) var(--space-5); flex-wrap: wrap; }
.site-footer form { margin: 0; }
.site-footer .linklike:hover { color: var(--black); }
.page-head .sub, section > div > .sub { color: var(--fg-secondary); }
section > div > .sub { margin-top: var(--space-1); }
.more { border-top: 1px solid var(--grey-300); padding-top: var(--space-3); }
.more summary { cursor: pointer; font-weight: 500; }
.more[open] summary { margin-bottom: var(--space-4); }
.more > * + * { margin-top: var(--space-4); }
@media (max-width: 860px) {
  .site-header__in { flex-wrap: wrap; row-gap: var(--space-2); }
  .app-name { padding-left: var(--space-4); }
  .site-header .nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; border-top: 1px solid var(--border-subtle); }
  .site-header .nav a { padding-block: var(--space-3); }
  .header-link { display: none; }
  .site-header .nav::after { content: ""; }
  /* Scan page on a phone: nothing but the scanner. */
  .is-focus .site-header .nav, .is-focus .btn--scan { display: none; }
  .is-focus main.wrap { padding-top: var(--space-4); }
}
.app-name[aria-current="page"] { box-shadow: none; }
@media (max-width: 860px) {
  .site-header__in { column-gap: var(--space-3); }
  .app-name { padding-left: 0; border-left: 0; font-size: 1rem; }
  .btn--scan { min-height: 36px; padding-inline: var(--space-3); font-size: var(--fs-small); }
}

/* ---------- hero with illustration ---------- */
.hero { position: relative; background: var(--white); padding-top: 0; border-bottom: 1px solid var(--border-subtle); }
.hero__img { display: block; width: 100%; height: auto; }
.hero .akzentflaeche { position: absolute; left: 0; bottom: 0; }
@media (max-width: 860px) {
  .hero__img { height: 210px; object-fit: cover; object-position: 78% 50%; }
  .hero .akzentflaeche { position: static; width: 100%; }
}