/* style.css - nauka angielskiego. Kolor akcentu #0066cc jak w "Moje notatki" i "Nauce". */

:root {
  --tekst: #222; --przygasly: #6b7280; --akcent: #0066cc; --linia: #e3e6ea; --tlo: #fff; --tlo-blok: #f7f8fa;
  --ok: #1e8e4e; --zle: #c0392b; --uwaga: #b8860b; --tlo-ok: #eaf7ef; --tlo-zle: #fdecea; --tlo-uwaga: #fff6dc;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --tekst: #e6e6e6; --przygasly: #9aa3ad; --akcent: #4da3ff; --linia: #30353b; --tlo: #16181b; --tlo-blok: #1f2226;
    --ok: #4cc27f; --zle: #ff6b5b; --uwaga: #e6b84a; --tlo-ok: #183a27; --tlo-zle: #3d1f1c; --tlo-uwaga: #3a3218;
  }
}

* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--tekst); background: var(--tlo); }
main { max-width: 920px; margin: 0 auto; padding: 1.2rem 16px 5rem; }
a { color: var(--akcent); }
h2 { margin: .4rem 0 1rem; } h3 { margin: 1.6rem 0 .6rem; } h4 { margin: 1rem 0 .3rem; font-size: .95rem; color: var(--przygasly); }
.muted { color: var(--przygasly); } .small { font-size: .85rem; }

nav { display: flex; flex-wrap: wrap; gap: .2rem .9rem; padding: .7rem 16px; border-bottom: 1px solid var(--linia); align-items: center; }
nav a { text-decoration: none; color: var(--tekst); padding: .15rem 0; }
nav a.on { color: var(--akcent); border-bottom: 2px solid var(--akcent); }
nav .where { margin-left: auto; font-size: .8rem; color: var(--przygasly); }

.btn { font: inherit; font-size: .95rem; padding: .45rem .9rem; border-radius: 8px; border: 1px solid var(--linia); background: var(--tlo-blok);
  color: var(--tekst); cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { border-color: var(--akcent); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--akcent); border-color: var(--akcent); color: #fff; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: .15rem .5rem; font-size: .8rem; }
.btn.big { font-size: 1.3rem; padding: .8rem 2.4rem; }
.btn.danger { color: var(--zle); }
.btn.rec { border-color: var(--zle); color: var(--zle); background: transparent; }
.btn.rec.on { background: var(--zle); color: #fff; animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .7; } }

.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: .7rem 0; }
.box { background: var(--tlo-blok); border: 1px solid var(--linia); border-radius: 10px; padding: .9rem 1rem; margin: .8rem 0; }
.box.error { background: var(--tlo-zle); border-color: var(--zle); }
.busy { display: flex; gap: .6rem; align-items: center; color: var(--przygasly); margin: .8rem 0; }
.spinner { width: 16px; height: 16px; border: 2px solid var(--linia); border-top-color: var(--akcent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero { text-align: center; padding: 1.5rem 0 1rem; }
.hero .today { margin-top: .8rem; font-size: 1.05rem; }
.station { display: inline-block; margin-top: .6rem; font-size: .85rem; padding: .15rem .7rem; border-radius: 99px; }
.station.on { background: var(--tlo-ok); color: var(--ok); } .station.off { background: var(--tlo-uwaga); color: var(--uwaga); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .7rem; margin: 1rem 0; }
.tile { display: block; text-decoration: none; color: var(--tekst); background: var(--tlo-blok); border: 1px solid var(--linia); border-radius: 10px; padding: .8rem 1rem; }
.tile:hover { border-color: var(--akcent); }
.tile.off { opacity: .5; }
.t-title { font-weight: 600; } .t-sub { font-size: .85rem; color: var(--przygasly); }

table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: .35rem .5rem; border-bottom: 1px solid var(--linia); vertical-align: top; }
.code { font-family: ui-monospace, Consolas, monospace; font-size: .75rem; color: var(--przygasly); margin-left: .4rem; }
tr.active td:last-child { color: var(--zle); } tr.improving td:last-child { color: var(--uwaga); } tr.mastered td:last-child { color: var(--ok); }

.session-head { display: flex; justify-content: space-between; align-items: center; color: var(--przygasly); }
.task-head { margin: 1rem 0 .4rem; } .task-head .kind { font-weight: 600; color: var(--akcent); }
.target { font-size: 1.15rem; } .target.big { font-size: 1.4rem; line-height: 1.5; } .target.pl { font-style: italic; }
input[type=text], input[type=number], textarea, select { font: inherit; padding: .5rem .7rem; border: 1px solid var(--linia); border-radius: 8px;
  background: var(--tlo); color: var(--tekst); max-width: 100%; }
.answer { width: 100%; font-size: 1.2rem; margin: .6rem 0; }
.player { display: inline-flex; gap: .4rem; }

.result { border-top: 1px solid var(--linia); margin-top: 1rem; padding-top: .4rem; }
.w { padding: 0 .1rem; border-radius: 4px; }
.w-ok { color: var(--ok); } .w-typo { background: var(--tlo-uwaga); } .w-err { background: var(--tlo-zle); color: var(--zle); text-decoration: underline wavy; } .w-miss { color: var(--zle); text-decoration: line-through; }
.w sup { font-size: .7em; color: var(--przygasly); margin-left: .15rem; text-decoration: none; }
.spell-result, .pron-words { font-size: 1.25rem; line-height: 2; }
.pron-list { font-size: .9rem; margin: .3rem 0; }
.reviews { margin: .8rem 0; }
.review { display: flex; gap: .7rem; align-items: center; padding: .25rem 0; font-size: .9rem; flex-wrap: wrap; }
.review .rv-word { font-weight: 600; } .review .rv-skill, .review .rv-next { color: var(--przygasly); }
.review.r1 .rv-rating { color: var(--zle); } .review.r2 .rv-rating { color: var(--uwaga); } .review.r3 .rv-rating { color: var(--ok); }
.review.fixed { opacity: .5; }
.newcards ul { margin: .2rem 0; padding-left: 1.2rem; }
.corrected { font-size: 1.1rem; }
.feedback { margin: .8rem 0; } .drill { background: var(--tlo-blok); padding: .4rem .7rem; border-radius: 8px; }
.contour svg { width: 100%; max-width: 420px; height: 90px; background: var(--tlo-blok); border-radius: 8px; }
.contour .c-ref { fill: none; stroke: var(--przygasly); stroke-width: 2; stroke-dasharray: 4 3; }
.contour .c-user { fill: none; stroke: var(--akcent); stroke-width: 2.5; }
.legend { font-size: .8rem; color: var(--przygasly); } .l-ref::before { content: "- - "; } .l-user { color: var(--akcent); } .l-user::before { content: "— "; }
.habit b { display: block; }
.done { text-align: center; } .done h2 { font-size: 3rem; color: var(--ok); margin: 0; }

.chat { display: flex; flex-direction: column; gap: .4rem; margin: 1rem 0; max-height: 50vh; overflow-y: auto; }
.msg { max-width: 80%; padding: .45rem .8rem; border-radius: 12px; }
.msg.them { background: var(--tlo-blok); align-self: flex-start; }
.msg.me { background: var(--akcent); color: #fff; align-self: flex-end; }
.msg.coach { background: var(--tlo-uwaga); align-self: flex-start; font-style: italic; }
.hint { font-size: .9rem; color: var(--przygasly); } .hint.hidden { display: none; }

.tabs { display: flex; gap: 1rem; margin: .5rem 0 1rem; } .tabs a { text-decoration: none; } .tabs a.on { font-weight: 600; border-bottom: 2px solid var(--akcent); }
.add { display: grid; gap: .4rem; margin-bottom: 1rem; } .add textarea { width: 100%; }
.sent { border-bottom: 1px solid var(--linia); padding: .6rem 0; }
.s-text { font-size: 1rem; } .target-word { margin-left: .5rem; font-size: .8rem; background: var(--tlo-ok); color: var(--ok); padding: 0 .4rem; border-radius: 6px; }
.s-actions { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .3rem; }
.bars { display: flex; align-items: flex-end; gap: 2px; height: 120px; background: var(--tlo-blok); padding: 4px; border-radius: 8px; }
.bar { flex: 1; background: var(--akcent); min-height: 2px; border-radius: 2px 2px 0 0; }
.field { display: grid; gap: .2rem; margin: .7rem 0; max-width: 520px; }
.suggest { border-left: 3px solid var(--akcent); padding: .3rem .7rem; margin: .5rem 0; }
.sample-text { background: var(--tlo); border: 1px dashed var(--linia); padding: .6rem; border-radius: 8px; font-size: 1.05rem; }
.voice-row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; padding: .4rem 0; border-bottom: 1px solid var(--linia); }
.voice-out { display: inline-flex; gap: .2rem; flex-wrap: wrap; }

/* --- wzorzec zdania i wynik: tabele slowo po slowie --- */
.scroll { overflow-x: auto; max-width: 100%; }
.row.tight { margin: .2rem 0 .6rem; gap: .6rem; }
.legend { font-size: .78rem; color: var(--przygasly); }
.stable { border-collapse: collapse; width: auto; margin: .4rem 0; }
.stable th { font-size: .75rem; font-weight: 400; color: var(--przygasly); padding: .1rem .5rem .1rem 0; border: 0; text-align: right; white-space: nowrap; vertical-align: middle; }
.pgrid th { vertical-align: middle; }
.jn.link { font-size: 1.5rem; }
.pron-details { margin: .4rem 0; font-size: .9rem; } .pron-details summary { cursor: pointer; color: var(--przygasly); }
.stable td { border: 0; padding: .05rem .1rem; text-align: center; white-space: nowrap; vertical-align: bottom; }
.stable .sw { font-size: 1.35rem; padding: 0 .1rem; }
.stable .sw.str { font-weight: 700; }
.stable .sw.weak { color: var(--przygasly); font-size: 1.15rem; }
.stable .sw.nuc { text-decoration: underline 3px var(--akcent); text-underline-offset: 5px; }
.stable .sw.over { background: var(--tlo-uwaga); border-radius: 4px; color: var(--uwaga); }
.stable .sw.under { text-decoration: underline dotted 2px var(--zle); text-underline-offset: 5px; }
.stable .sw.nodata { color: var(--linia); }
.stable .r-user .sw { font-size: 1.15rem; }
.stable .ipa { font-family: "Segoe UI", "Doulos SIL", "Charis SIL", serif; font-size: .95rem; color: var(--akcent); }
body.no-ipa .stable tr.r-ipa { display: none; }
.jn-cell { width: .9rem; }
.jn { font-size: 1.2rem; font-weight: 700; color: var(--przygasly); }
.jn.link { color: var(--akcent); } .jn.link.okj { color: var(--ok); }
.jn.pause { color: var(--przygasly); } .jn.bad { color: var(--zle); } .jn.warn { color: var(--uwaga); }
.stable .arrow { font-size: 1.4rem; padding-left: .4rem; color: var(--akcent); }
.stable .arrow.bad { color: var(--zle); }
.bars2 { display: flex; gap: 2px; align-items: flex-end; justify-content: center; height: 34px; }
.bars2 div { width: 9px; border-radius: 2px 2px 0 0; }
.bars2 .b-ref { background: var(--przygasly); opacity: .55; } .bars2 .b-user { background: var(--akcent); }

.pgrid { border-collapse: collapse; width: auto; margin: .3rem 0; }
.pgrid th { font-size: .75rem; font-weight: 400; color: var(--przygasly); text-align: right; padding: .1rem .5rem .1rem 0; border: 0; white-space: nowrap; }
.pgrid td { border: 0; padding: .1rem .55rem; text-align: center; white-space: nowrap; vertical-align: top; }
.pgrid .w { font-size: 1.2rem; }
.ph-row { font-family: "Segoe UI", "Doulos SIL", "Charis SIL", serif; font-size: 1.05rem; }
.ph { padding: 0 .04rem; border-radius: 3px; }
.ph.ok { color: var(--ok); } .ph.acc { color: var(--akcent); } .ph.err { color: var(--zle); background: var(--tlo-zle); font-weight: 600; }
.ph.del { color: var(--zle); opacity: .75; } .ph.ins { color: var(--przygasly); opacity: .6; font-size: .85em; }
.mk { color: var(--przygasly); }
.pg-note { font-size: .7rem; color: var(--zle); }
.prosody { margin-top: 1rem; }
.pros-notes { margin: .4rem 0; padding-left: 1.2rem; font-size: .95rem; }
.contour .c-sep { stroke: var(--linia); stroke-width: 1; }
.contour .c-lbl { font-size: 11px; fill: var(--przygasly); text-anchor: middle; }
.contour .c-lbl.str { fill: var(--tekst); font-weight: 700; }
.contour svg { width: auto; max-width: none; height: auto; }

/* --- przekroj jamy ustnej i mapa samoglosek --- */
.mouth .m-face, .mouth .m-nasal, .mouth .m-wall { fill: none; stroke: var(--przygasly); stroke-width: 1.6; opacity: .7; }
.mouth .m-nasal { stroke-dasharray: 3 3; opacity: .45; }
.mouth .m-palate { fill: none; stroke: var(--tekst); stroke-width: 2.4; stroke-linecap: round; }
.mouth .m-velum { fill: none; stroke: var(--tekst); stroke-width: 4; stroke-linecap: round; }
.mouth .m-lip { fill: #e8a3a3; stroke: #b86b6b; stroke-width: 1.4; }
.mouth .m-teeth { fill: #fff; stroke: var(--przygasly); stroke-width: 1.2; }
.mouth .m-tongue { fill: #e78c8c; stroke: #a94848; stroke-width: 1.6; }
.mouth .m-contact { fill: none; stroke: var(--zle); stroke-width: 2.5; }
.mouth .m-gap { fill: none; stroke: var(--uwaga); stroke-width: 2.5; stroke-dasharray: 3 2; }
.mouth .m-air { fill: none; stroke: var(--akcent); stroke-width: 1.6; stroke-dasharray: 4 3; opacity: .8; }
.mouth .m-voice { fill: none; stroke: var(--ok); stroke-width: 2.4; }
.mouth .m-novoice { stroke: var(--przygasly); stroke-width: 2.4; }
.mouth .m-lbl { font-size: 9px; fill: var(--przygasly); }
.vchart .vc-frame { fill: var(--tlo-blok); stroke: var(--linia); stroke-width: 1.5; }
.vchart .vc-ax { font-size: 8px; fill: var(--przygasly); }
.vchart .vc-pl { font-size: 10px; fill: var(--przygasly); opacity: .55; text-anchor: middle; font-style: italic; }
.vchart .vc-en { font-size: 10px; fill: var(--przygasly); text-anchor: middle; font-family: "Segoe UI", serif; }
.vchart .vc-exp { fill: var(--tlo-ok); stroke: var(--ok); stroke-width: 2; }
.vchart .vc-heard { fill: var(--tlo-zle); stroke: var(--zle); stroke-width: 2; }
.vchart .vc-lbl { font-size: 11px; font-weight: 700; text-anchor: middle; fill: var(--tekst); font-family: "Segoe UI", serif; }
.vchart .vc-arrow { stroke: var(--zle); stroke-width: 1.8; stroke-dasharray: 4 2; }
.vchart .vc-arrowhead { fill: var(--zle); }

/* --- karta glosk(i): panel z boku --- */
.ph-click { cursor: pointer; }
.ph-click:hover { outline: 1px dotted var(--akcent); border-radius: 3px; }
.phone-card { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100vw); overflow-y: auto; z-index: 20;
  background: var(--tlo); border-left: 1px solid var(--linia); box-shadow: -6px 0 24px rgba(0,0,0,.12); padding: .8rem 1rem 3rem;
  overflow-x: hidden; overflow-wrap: anywhere; box-sizing: border-box; }
.phone-card svg { max-width: 100%; height: auto; }
.pc-head { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; position: sticky; top: -0.8rem; background: var(--tlo); padding: .4rem 0; z-index: 1; }
.pc-sym { font-family: "Segoe UI", "Doulos SIL", serif; font-size: 2rem; font-weight: 700; color: var(--akcent); }
.pc-name { font-weight: 600; }
.pc-close { margin-left: auto; }
.phone-card h4 { margin: 1rem 0 .4rem; color: var(--tekst); font-size: 1rem; }
.pc-cmp { background: var(--tlo-uwaga); border-radius: 10px; padding: .2rem .8rem .6rem; }
.pc-pair, .diph { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.diph-arrow { font-size: 1.6rem; color: var(--akcent); }
.pc-fig { text-align: center; }
.pc-how { padding-left: 1.2rem; margin: .3rem 0; }
.pc-mistake { background: var(--tlo-zle); padding: .3rem .6rem; border-radius: 6px; font-size: .92rem; }
.pc-explain ol { padding-left: 1.2rem; }
.pc-drill { border-top: 1px solid var(--linia); margin-top: 1rem; }
.drill-row { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; padding: .3rem 0; }
.btn.say { padding: .1rem .45rem; }
@media (max-width: 700px) { .phone-card { top: 30vh; width: 100vw; border-left: 0; border-top: 1px solid var(--linia); box-shadow: 0 -6px 24px rgba(0,0,0,.15); } }

.toast { position: fixed; right: 16px; bottom: 16px; background: var(--tekst); color: var(--tlo); padding: .6rem 1rem; border-radius: 8px;
  opacity: 0; transform: translateY(10px); transition: all .25s; z-index: 10; max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: none; } .toast.error { background: var(--zle); color: #fff; }

@media (max-width: 600px) { body { font-size: 16px; } .btn.big { width: 100%; } .target.big { font-size: 1.2rem; } }

/* Kartka: zwroty jeden pod drugim; wydruk - sama lista na bialym tle */
.sheet h3 { margin: 1.2rem 0 .4rem; font-size: 1rem; color: var(--przygasly); }
.sheet ul { list-style: none; padding: 0; margin: 0; }
.sheet li { font-size: 1.15rem; padding: .35rem 0; border-bottom: 1px solid var(--linia); }
@media print {
  nav, .no-print, .toast { display: none !important; }
  body, main { background: #fff !important; color: #000 !important; }
  main { padding: 0; max-width: none; }
  .sheet h3 { color: #555; }
  .sheet li { color: #000; border-color: #ccc; break-inside: avoid; }
}

/* v2: logowanie, kursy, poziom */
main.login { max-width: 460px; margin: 3rem auto; text-align: center; }
.login-form input[type=password] { font: inherit; width: 100%; box-sizing: border-box; padding: .6rem; margin: .6rem 0;
  border: 1px solid var(--linia); border-radius: 8px; background: var(--tlo); color: var(--tekst); }
.login-form .row, .row.users { justify-content: center; gap: .6rem; flex-wrap: wrap; }
.levels { display: flex; flex-direction: column; gap: .3rem; margin-top: .3rem; }
.level { display: block; padding: .4rem .6rem; border: 1px solid var(--linia); border-radius: 8px; cursor: pointer; font-size: .92rem; }
.level:has(input:checked) { border-color: var(--akcent); background: var(--tlo-blok); }
.level input { margin-right: .4rem; }
nav a.where { text-decoration: none; }
nav a.where:hover { color: var(--akcent); }
.pw-change { margin: 1.5rem 0; }
.pw-change input { display: block; font: inherit; width: 100%; max-width: 360px; box-sizing: border-box; padding: .5rem; margin: .4rem 0;
  border: 1px solid var(--linia); border-radius: 8px; background: var(--tlo); color: var(--tekst); }
/* v2: dlugie opcje (poziomy) nie wychodza poza ekran telefonu */
.field select, .field input { max-width: 100%; box-sizing: border-box; }
.field > * { min-width: 0; }