:root {
  --bg: #0c0e1c; --bg2: #11142a; --panel: #171b33; --panel2: #1e2340; --line: #2a3054;
  --text: #ecebf5; --muted: #9298b8; --gold: #e0b44c; --gold2: #f4d27a; --ok: #3fbf86; --err: #ff6b6b; --warn: #f0a742;
  --r: 12px; --shadow: 0 8px 30px rgba(0,0,0,.35);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }   /* buttons set display:inline-flex, which beat the hidden attribute */
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { min-height: 100vh; }
a { color: var(--gold2); }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.15rem; margin: 1.4rem 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .88rem; }
.small { font-size: .85rem; }
.err { color: var(--err); min-height: 0; margin: .4rem 0; }
.err:empty { display: none; }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.grow { flex: 1; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.boot { padding: 3rem; text-align: center; color: var(--muted); }
code { background: var(--panel2); padding: .1rem .35rem; border-radius: 6px; font-size: .9em; }

/* ---------- controls */
button, .button, input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel2); border: 1px solid var(--line);
  border-radius: 10px; padding: .55rem .85rem;
}
button, .button { cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; }
button:hover, .button:hover { border-color: var(--gold); }
button:disabled { opacity: .5; cursor: default; }
button.primary, .button.primary { background: linear-gradient(180deg, var(--gold2), var(--gold)); color: #1b1405; border-color: transparent; font-weight: 600; }
button.danger { color: var(--err); border-color: #5a2a36; }
button.icon { padding: .35rem .6rem; min-width: 2.2rem; justify-content: center; }
button.small, select.small { padding: .25rem .5rem; font-size: .85rem; }
button.icon.small { padding: .15rem .45rem; min-width: 1.8rem; }
button.wide { width: 100%; justify-content: center; }
button.plain { background: none; border: 0; padding: 0; text-align: left; color: inherit; }
button.on { border-color: var(--gold); color: var(--gold2); }
input, select, textarea { width: 100%; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
input[type=checkbox] { width: auto; accent-color: var(--gold); }
label { display: block; margin: .6rem 0; color: var(--muted); font-size: .9rem; }
label > input, label > select, label > textarea, label > .stepper { margin-top: .25rem; color: var(--text); }
label.check { display: flex; gap: .5rem; align-items: center; color: var(--text); }
input.code { font-size: 1.4rem; letter-spacing: .3em; text-align: center; font-variant-numeric: tabular-nums; }
.row { display: flex; gap: .5rem; align-items: center; margin: .6rem 0; }
.row.end { justify-content: flex-end; }
.row.wrap { flex-wrap: wrap; }
fieldset { border: 1px solid var(--line); border-radius: var(--r); padding: .8rem 1rem; margin: 1rem 0; }
legend { color: var(--gold2); padding: 0 .4rem; }

/* ---------- layout */
header.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem;
  background: rgba(17,20,42,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .5rem; white-space: nowrap; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.brand img { width: 30px; height: 30px; }
nav.desk { display: flex; gap: .25rem; margin-left: 1rem; }
.who { margin-left: auto; color: var(--muted); font-size: .9rem; }
.tab { color: var(--muted); text-decoration: none; padding: .45rem .8rem; border-radius: 10px; display: flex; align-items: center; gap: .4rem; }
.tab.on { color: var(--gold2); background: var(--panel2); }
.ti { font-size: 1.05rem; }
main { max-width: 1200px; margin: 0 auto; padding: 1rem 1rem 6rem; }
nav.bottom { display: none; }
.pagehead { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: space-between; margin: .4rem 0 1rem; }
.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); background: var(--panel); border-radius: var(--r); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1rem 1.2rem; }
.panel h2 { margin-top: 0; }
details.panel summary { cursor: pointer; font-weight: 600; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
section { margin-bottom: 1rem; }

@media (max-width: 760px) {
  nav.desk, .who { display: none; }
  header.top { padding: .5rem .8rem; }
  nav.bottom { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; background: rgba(17,20,42,.97);
    border-top: 1px solid var(--line); padding: .3rem .2rem calc(.3rem + env(safe-area-inset-bottom)); justify-content: space-around; }
  nav.bottom .tab { flex-direction: column; gap: 0; font-size: .7rem; padding: .3rem .4rem; }
  nav.bottom .ti { font-size: 1.3rem; }
  main { padding: .8rem .7rem 6rem; }
}

/* ---------- auth */
.authwrap { min-height: 100vh; display: grid; place-items: center; padding: 1rem;
  background: radial-gradient(circle at 30% 10%, #2a2060 0, transparent 45%), radial-gradient(circle at 80% 90%, #4a3410 0, transparent 40%), var(--bg); }
.authcard { width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 1.6rem; box-shadow: var(--shadow); }
.authlogo { display: flex; align-items: center; gap: .6rem; font-weight: 700; color: var(--gold2); margin-bottom: 1rem; }
.authlogo img { width: 40px; }
.authcard h1 { margin-bottom: .8rem; }
form.auth .primary.wide { margin-top: .8rem; padding: .75rem; }
.meter { height: 5px; background: var(--panel2); border-radius: 3px; margin-top: .35rem; overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; background: var(--warn); transition: width .2s; }
.meter[data-ok="1"] span { background: var(--ok); }
.qrrow { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.qr { width: 170px; height: 170px; border-radius: 8px; background: #fff; }
.secret { display: block; word-break: break-all; margin: .3rem 0; font-size: .95rem; letter-spacing: .05em; }

/* ---------- toasts & modals */
.toasts { position: fixed; z-index: 100; left: 50%; transform: translateX(-50%); bottom: 5.5rem; display: grid; gap: .4rem; width: min(92vw, 420px); }
.toast { background: var(--panel2); border: 1px solid var(--line); border-left: 4px solid var(--gold); padding: .6rem .9rem; border-radius: 10px; box-shadow: var(--shadow); transition: opacity .35s, transform .35s; }
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--err); }
.toast.out { opacity: 0; transform: translateY(8px); }
.modal-back { position: fixed; inset: 0; z-index: 50; background: rgba(5,6,15,.72); display: grid; place-items: center; padding: 1rem; overflow-y: auto; }
.modal { width: min(520px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); max-height: calc(100vh - 2rem); display: flex; flex-direction: column; }
.modal.wide { width: min(960px, 100%); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: .8rem 1rem; border-bottom: 1px solid var(--line); gap: 1rem; }
.modal-head h2 { margin: 0; font-size: 1.1rem; }
.modal-body { padding: 1rem; overflow-y: auto; }
pre.codes { background: var(--bg); padding: .8rem 1rem; border-radius: 10px; font-size: 1.05rem; line-height: 1.7; columns: 2; }
.copybox { font-family: ui-monospace, monospace; }
.linkbox { display: flex; gap: .5rem; align-items: center; background: var(--bg); padding: .6rem; border-radius: 10px; }
.linkbox code { flex: 1; word-break: break-all; background: none; }

/* ---------- stats / toolbar */
.stats { display: flex; gap: .7rem; flex-wrap: wrap; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .5rem .9rem; min-width: 7.5rem; }
.stat b { display: block; font-size: 1.25rem; color: var(--gold2); }
.stat span { color: var(--muted); font-size: .82rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .8rem; }
.toolbar .search { flex: 1 1 220px; width: auto; }
.toolbar select { width: auto; max-width: 13rem; }
.count { margin: .2rem 0 .6rem; font-size: .9rem; }
.more { margin-top: 1rem; }

/* ---------- card tiles */
.cardimg { display: block; width: 100%; aspect-ratio: 59 / 86; object-fit: cover; border-radius: 4px; background: var(--panel2); }
.cardimg.blank { width: 56px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: .8rem; }
@media (max-width: 500px) { .grid { grid-template-columns: repeat(3, 1fr); gap: .5rem; } }
.gcard { flex-direction: column; align-items: stretch; padding: .4rem; gap: .3rem; background: var(--panel); border-radius: 10px; white-space: normal; text-align: left; border-top: 3px solid var(--line); }
.gimg { position: relative; }
.badge { position: absolute; right: 4px; bottom: 4px; background: rgba(0,0,0,.78); color: var(--gold2); font-weight: 700; padding: .05rem .4rem; border-radius: 8px; font-size: .85rem; }
.ban { display: inline-grid; place-items: center; width: 1.25rem; height: 1.25rem; border-radius: 50%; background: #b3263a; color: #fff; font-size: .75rem; font-weight: 700; vertical-align: middle; }
.gimg .ban { position: absolute; left: 4px; top: 4px; }
.gname { font-size: .82rem; line-height: 1.25; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; min-height: 2.05em; }
.gmeta { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); gap: .3rem; }
.rar { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--gold2); }
.rows { display: grid; gap: .4rem; }
.lrow { width: 100%; white-space: normal; text-align: left; padding: .4rem .6rem; gap: .7rem; border-left: 4px solid var(--line); }
.lrow .cardimg { width: 42px; flex: none; }
.lmain { flex: 1; min-width: 0; }
.lname { font-weight: 600; }
.lsub { color: var(--muted); font-size: .8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lnum { display: grid; text-align: right; font-size: .85rem; }
.lnum b { color: var(--gold2); }
/* frame colours */
.f-normal { border-color: #d6b65a !important; } .f-effect { border-color: #d7803a !important; }
.f-ritual { border-color: #5a86d6 !important; } .f-fusion { border-color: #9a63c9 !important; }
.f-synchro { border-color: #e6e6e6 !important; } .f-xyz { border-color: #555a6e !important; }
.f-link { border-color: #2f6fd1 !important; } .f-spell { border-color: #1fa57c !important; }
.f-trap { border-color: #c4508d !important; } .f-token, .f-skill { border-color: #888 !important; }
[class*="f-"][class*="_pendulum"] { border-color: #3cc1b1 !important; }

/* ---------- card detail */
.cardview { display: grid; grid-template-columns: minmax(180px, 300px) 1fr; gap: 1.2rem; }
@media (max-width: 700px) { .cardview { grid-template-columns: 1fr; } .cv-img .cardimg { max-width: 240px; margin: auto; } }
.cv-img .cardimg { border-radius: 10px; box-shadow: var(--shadow); }
.cv-type { color: var(--gold2); font-weight: 600; }
.cv-stats { margin: .3rem 0; font-variant-numeric: tabular-nums; }
.cv-desc { white-space: pre-line; background: var(--bg); border-radius: 10px; padding: .7rem .9rem; margin: .6rem 0; font-size: .92rem; }
.cv-desc.pend { border-left: 3px solid #3cc1b1; }
.cv-links { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .9rem; }
table { border-collapse: collapse; width: 100%; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: .82rem; }
td, th { padding: .35rem .4rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.entries select { width: auto; padding: .2rem .35rem; font-size: .85rem; }
.addrow { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-end; background: var(--bg); border-radius: 10px; padding: .4rem .8rem .7rem; margin: .8rem 0; }
.addrow label { margin: 0; flex: 1 1 160px; }
.addrow label:nth-child(3) { flex: 0 0 auto; }
details.allprints { margin-top: 1rem; }
details summary { cursor: pointer; color: var(--muted); }
.stepper { display: inline-flex; align-items: center; gap: .3rem; }
.qty { min-width: 1.6rem; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; }
table.list td, table.list th { white-space: nowrap; }
table.list.small { font-size: .85rem; }
tr.off { opacity: .5; }

/* ---------- search */
.cardsearch .search { margin-bottom: .5rem; }
.results { display: grid; gap: .35rem; max-height: 60vh; overflow-y: auto; }
.result { width: 100%; white-space: normal; text-align: left; padding: .35rem .5rem; gap: .6rem; }
.result .cardimg { width: 38px; flex: none; }
.rname { flex: 1; display: grid; }
.rname small { color: var(--muted); }
.owned { color: var(--ok); font-weight: 700; }

/* ---------- scanner */
.scanner { max-width: 640px; margin: 0 auto; }
.scan-right .pagehead { margin-top: 0; }
.rimg { position: relative; display: block; }
.rimg .badge { right: 2px; bottom: 2px; font-size: .75rem; }
.rbtns { display: flex; gap: .3rem; }
.session { display: inline; font-weight: 400; font-size: .9rem; }
.camwrap { position: relative; width: 100%; height: min(68vh, 760px); background: #000; border-radius: 16px; overflow: hidden; transition: box-shadow .2s; }
.camwrap video { width: 100%; height: 100%; object-fit: cover; display: block; }
.camwrap.flash { box-shadow: 0 0 0 4px var(--ok) inset, 0 0 40px rgba(63,191,134,.6); }
.camwrap { container-type: size; }
/* card-shaped frame: as big as fits in 88% of the width and 82% of the height */
.guide { position: absolute; left: 50%; top: 47%; transform: translate(-50%, -50%); width: min(88cqw, 82cqh * 59 / 86); aspect-ratio: 59 / 86;
  border: 3px solid rgba(255,255,255,.85); border-radius: 12px; box-shadow: 0 0 0 100vmax rgba(0,0,0,.38); transition: border-color .2s; }
.guide.hit { border-color: var(--ok); }
.guide .gname, .guide .gcode { position: absolute; left: 6%; right: 6%; text-align: center; font-weight: 700; text-shadow: 0 1px 4px #000; font-size: .9rem; }
.guide .gname { top: 4%; } .guide .gcode { top: 70%; color: var(--gold2); }
.scanstatus { position: absolute; left: 0; right: 0; bottom: 0; padding: .6rem .9rem; background: linear-gradient(transparent, rgba(0,0,0,.85)); font-weight: 600; text-align: center; }
.scanctl { display: flex; gap: .5rem; flex-wrap: wrap; margin: .7rem 0; }
.scanresult:empty { display: none; }
.rescard { display: flex; gap: .8rem; background: var(--panel); border: 1px solid var(--gold); border-radius: var(--r); padding: .8rem; margin: .5rem 0; }
.rescard > .cardimg { width: 90px; flex: none; }
.rescard select { margin: .4rem 0; }
.rarbtns { display: flex; flex-wrap: wrap; gap: .4rem; }
.readout { display: block; white-space: pre-wrap; font-size: .8rem; margin-top: .4rem; }
.recent { display: grid; gap: .35rem; }
.recent > p { grid-column: 1 / -1; }
.recentrow { display: flex; gap: .6rem; align-items: center; background: var(--panel); border-radius: 10px; padding: .35rem .5rem; }
.recentrow .cardimg { width: 40px; }

/* ---------- decks */
details.menu { position: relative; display: inline-block; }
details.menu summary { list-style: none; }
details.menu summary::-webkit-details-marker { display: none; }
.menu-items { position: absolute; z-index: 30; right: 0; top: calc(100% + 4px); background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: .3rem; display: grid; min-width: 290px; box-shadow: var(--shadow); }
.modal .menu-items { left: 0; right: auto; }
.menu-items button { border: 0; background: none; text-align: left; justify-content: flex-start; }
.menu-items button:hover { background: var(--panel); }
.bar { height: 6px; background: var(--panel2); border-radius: 3px; overflow: hidden; margin: .35rem 0; }
.bar span { display: block; height: 100%; background: var(--gold); }
.bar.full span { background: var(--ok); }
.decks { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: .7rem; }
.decktile { display: flex; gap: .8rem; padding: .6rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); color: inherit; text-decoration: none; }
.decktile:hover { border-color: var(--gold); }
.decktile .cardimg { width: 60px; flex: none; }
.dt-main { flex: 1; min-width: 0; }
.dt-name { font-weight: 700; }
.dt-sub { font-size: .82rem; color: var(--muted); }
.pill { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .78rem; background: var(--panel2); border: 1px solid var(--line); color: var(--text); white-space: nowrap; }
.pill.ok, .pill.strong { background: rgba(63,191,134,.15); border-color: var(--ok); color: var(--ok); }
.pill.warn { border-color: var(--warn); color: var(--warn); }
.pill.playable { border-color: var(--gold); color: var(--gold2); }
.pill.starter { color: var(--muted); }
.deckname { font-size: 1.3rem; font-weight: 700; flex: 1; min-width: 200px; background: transparent; border-color: transparent; }
.deckname:hover, .deckname:focus { border-color: var(--line); background: var(--panel2); }
.back { text-decoration: none; }
.deckinfo { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .8rem 1rem; margin-bottom: 1rem; }
ul.problems { color: var(--err); margin: .4rem 0; padding-left: 1.2rem; }
ul.warnings { color: var(--warn); margin: .4rem 0; padding-left: 1.2rem; }
ul.missing { columns: 2; padding-left: 1.2rem; font-size: .9rem; }
.editor { display: grid; grid-template-columns: 1fr 360px; gap: 1rem; align-items: start; }
@media (max-width: 900px) { .editor { grid-template-columns: 1fr; } .ed-right { order: -1; } }
.ed-right { position: sticky; top: 4.2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .6rem .8rem; }
.ed-right h2 { margin-top: .2rem; }
.decksec h2 { margin: .8rem 0 .4rem; }
.deckrows { display: grid; gap: .3rem; }
.deckrow { display: flex; gap: .6rem; align-items: center; background: var(--panel); border-left: 4px solid var(--line); border-radius: 8px; padding: .3rem .5rem; }
.deckrow .cardimg { width: 36px; }
.deckrow select { width: auto; }
.dname { font-weight: 600; }
.short { color: var(--err); font-weight: 600; }
.have { color: var(--ok); }
.notes { margin-top: 1rem; }
.archlist { display: grid; gap: .35rem; }
.archrow { width: 100%; white-space: normal; text-align: left; gap: .7rem; flex-wrap: wrap; }
.minirows { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .3rem; }
.mini { display: flex; gap: .5rem; align-items: center; font-size: .88rem; border-left: 3px solid var(--line); padding-left: .4rem; }
.mini .cardimg { width: 26px; }
.tag { font-size: .7rem; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 0 .3rem; }
.actions { display: grid; gap: .5rem; }
.actions button { justify-content: center; }

/* ---------- narrow screens: nothing may push the page sideways */
.cardview > *, .editor > *, .modal-body > *, .grow, .dt-main, .lmain { min-width: 0; }
.dname { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
@media (max-width: 600px) {
  .modal-back { padding: .4rem; place-items: start center; }
  .modal { max-height: calc(100vh - .8rem); }
  .deckrow { flex-wrap: wrap; row-gap: .3rem; }
  .deckrow .grow { flex: 1 1 calc(100% - 50px); }
  .deckrow select, .deckrow .stepper { margin-left: 44px; }
  .deckrow .stepper { margin-left: auto; }
  .addrow label { flex: 1 1 100%; }
  .stats .stat { flex: 1 1 40%; min-width: 0; }
  ul.missing { columns: 1; }
  .toolbar select { max-width: none; flex: 1 1 40%; }
}

/* install button in the header */
header.top .installbtn { padding: .3rem .7rem; font-size: .85rem; border-color: var(--gold); color: var(--gold2); }
@media (max-width: 760px) { header.top .installbtn { margin-left: auto; } }
@media (display-mode: standalone) { header.top { padding-top: calc(.5rem + env(safe-area-inset-top)); } }

/* ---------- scanner on tablets / big screens: camera left, cards right, all in one view */
@media (max-width: 699px) {
  .scan-right .pagehead, .lastcard { display: none; }
}
@media (min-width: 700px) {
  main:has(.scanner) { max-width: 1700px; padding-bottom: 1rem; }
  .scanner { max-width: none; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, 1fr); gap: 1.2rem; align-items: start; }
  .scan-left { position: sticky; top: 4.3rem; }
  .camwrap { height: calc(100dvh - 5.6rem); }
  .scan-right { max-height: calc(100dvh - 5.6rem); overflow-y: auto; padding-right: .4rem; }
  .scan-right .scanctl { margin-top: 0; }
  .lastcard .lc { display: flex; gap: 1rem; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .8rem; }
  .lastcard .lc .cardimg { width: 140px; border-radius: 8px; box-shadow: var(--shadow); }
  .lc-info { display: grid; gap: .2rem; }
  .lc-info b { font-size: 1.15rem; color: var(--gold2); }
  .recent { grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: .6rem; }
  .recentrow { flex-direction: column; align-items: stretch; gap: .35rem; padding: .4rem; font-size: .8rem; }
  .recentrow .cardimg { width: 100%; }
  .recentrow b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .recentrow .muted { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .recentrow .rbtns button { flex: 1; justify-content: center; }
}
@media (min-width: 700px) and (max-height: 520px) {      /* phone held sideways */
  .lastcard { display: none; }
}
@media (max-width: 1000px) { .who { display: none; } nav.desk { margin-left: .2rem; } }