/* Quizy LangSystem — kolory odpowiedzi jak Kahoot */
.pi-quiz { margin-top: 8px; }
.pi-quiz-lib__head,
.pi-quiz-editor__bar,
.pi-quiz-editor__qhead {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}
.pi-quiz-lib__title { margin: 0 0 6px; }
.pi-quiz-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}
.pi-quiz-card {
    border: 1px solid var(--pi-border, rgba(6,26,51,.12));
    border-radius: 14px;
    padding: 16px;
    background: var(--pi-card-bg, #fff);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pi-quiz-card h4 { margin: 0; font-size: 1.05rem; }
.pi-quiz-card__actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.pi-quiz-q {
    border: 1px solid var(--pi-border);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 12px;
    background: var(--pi-surface2, #f7f5f0);
}
.pi-quiz-q__top { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.pi-quiz-q input[type="text"],
.pi-quiz-q textarea,
.pi-quiz-editor input[type="text"],
.pi-quiz-editor textarea {
    width: 100%;
    box-sizing: border-box;
}
.pi-quiz-choices-edit { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pi-quiz-choice-edit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 10px;
    color: #fff;
}
.pi-quiz-choice-edit input[type="text"] { flex: 1; min-width: 0; border: 0; border-radius: 8px; padding: 8px; }
.pi-quiz-choice-edit.is-a { background: #e21b3c; }
.pi-quiz-choice-edit.is-b { background: #1368ce; }
.pi-quiz-choice-edit.is-c { background: #d89e00; }
.pi-quiz-choice-edit.is-d { background: #26890c; }
.pi-quiz-editor-msg { color: #2d6a4f; font-weight: 600; }

.pi-quiz-live {
    background: #46178f;
    color: #fff;
    border-radius: 16px;
    padding: 18px;
    min-height: 420px;
}
.pi-quiz-live__top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.pi-quiz-pin-label { font-size: 12px; opacity: .8; text-transform: uppercase; letter-spacing: .06em; }
.pi-quiz-pin { font-size: 42px; font-weight: 800; letter-spacing: .12em; line-height: 1; }
.pi-quiz-live__title { font-weight: 700; font-size: 1.1rem; }
.pi-quiz-live__status { opacity: .85; font-size: 13px; }
.pi-quiz-end-btn { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.25); }
.pi-quiz-live__body { min-height: 180px; }
.pi-quiz-live__prompt { font-size: 1.6rem; font-weight: 800; margin: 12px 0 18px; text-align: center; }
.pi-quiz-choices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.pi-quiz-choice {
    border: 0;
    border-radius: 12px;
    min-height: 88px;
    padding: 14px;
    font: inherit;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
}
.pi-quiz-choice.is-a { background: #e21b3c; }
.pi-quiz-choice.is-b { background: #1368ce; }
.pi-quiz-choice.is-c { background: #d89e00; }
.pi-quiz-choice.is-d { background: #26890c; }
.pi-quiz-choice:disabled { cursor: default; opacity: .92; }
.pi-quiz-choice.is-right { outline: 3px solid #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.35); }
.pi-quiz-choice.is-wrong { opacity: .45; filter: grayscale(.3); }
.pi-quiz-choice__mark { font-size: 1.4rem; }
.pi-quiz-live__actions { display: flex; gap: 8px; margin-top: 16px; justify-content: flex-end; }
.pi-quiz-players { display: flex; flex-wrap: wrap; gap: 8px; }
.pi-quiz-player-chip {
    background: rgba(255,255,255,.14);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 600;
}
.pi-quiz-board { margin-top: 12px; }
.pi-quiz-board ol { margin: 0; padding-left: 22px; }
.pi-quiz-board li { margin: 6px 0; font-weight: 600; }

.pi-quiz-join-card,
.pi-quiz-practice {
    background: var(--pi-card-bg, #fff);
    border: 1px solid var(--pi-border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
}
.pi-quiz-pin-form { display: flex; gap: 8px; margin: 12px 0; }
.pi-quiz-pin-form input {
    flex: 1;
    font-size: 1.4rem;
    letter-spacing: .2em;
    text-align: center;
    font-weight: 800;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--pi-border);
}
.pi-quiz-error { color: var(--pi-red, #b42318); }
.pi-quiz-live-games { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.pi-quiz-live-game {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--pi-surface2, #f7f5f0);
    border: 0;
    width: 100%;
    font: inherit;
    cursor: pointer;
    text-align: left;
}
.pi-quiz-play {
    background: #46178f;
    color: #fff;
    border-radius: 16px;
    padding: 18px;
}
.pi-quiz-play__bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.pi-quiz-timer {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    background: #fff;
    color: #46178f;
}
.pi-quiz-play__prompt { font-size: 1.35rem; font-weight: 800; text-align: center; margin: 8px 0 16px; }
.pi-quiz-play__feedback {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 800;
    margin: 14px 0;
}
.pi-quiz-play__feedback.is-ok { color: #6ee7b7; }
.pi-quiz-play__feedback.is-bad { color: #fecaca; }

.pi-quiz-assign__intro h3 { margin: 0 0 6px; }
.pi-quiz-assign__form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-end;
    margin: 16px 0;
}
.pi-quiz-assign__label {
    width: 100%;
    font-size: 13px;
    font-weight: 600;
}
.pi-quiz-assign__form select {
    min-width: 220px;
    flex: 1;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--pi-border, rgba(6,26,51,.12));
}
.pi-quiz-assign__msg { margin: 0 0 12px; font-weight: 600; }
.pi-quiz-assign-list { margin-top: 8px; }
.pi-quiz-assign #pi-quiz-assign-live { margin-top: 20px; }

@media (max-width: 640px) {
    .pi-quiz-choices,
    .pi-quiz-choices-edit { grid-template-columns: 1fr; }
    .pi-quiz-pin { font-size: 32px; }
}