/* BookAndPencil Quiz Engine 2.4 - independent screen layouts */
.bapqe-quiz{width:100%;max-width:1100px;margin:20px auto;box-sizing:border-box;font-family:inherit;color:#243247}
.bapqe-quiz *{box-sizing:border-box}.bapqe-screen[hidden]{display:none!important}
.bapqe-btn{border:0;border-radius:10px;background:#4169e1;color:#fff;font-size:16px;font-weight:700;min-height:46px;padding:10px 20px;cursor:pointer}.bapqe-btn:hover{opacity:.94}.bapqe-btn:disabled{opacity:.5;cursor:not-allowed}
/* START: compact, clean, centered */
.bapqe-start-screen{width:100%;display:flex;justify-content:center}
.bapqe-start-card{width:100%;max-width:880px;margin:0 auto;background:#fcfcfd;border:1px solid #e5eaf1;border-radius:20px;box-shadow:0 8px 25px rgba(36,50,71,.16);padding:34px 36px 36px;text-align:center}
.bapqe-title{margin:0 0 8px;font-size:clamp(34px,4.6vw,49px);font-weight:500;line-height:1.18;color:#080808}.bapqe-marks-label-short{display:none}.bapqe-description{margin:0 auto 14px;font-size:18px;line-height:1.5;color:#425372;text-align:center}
.bapqe-field{width:100%;max-width:100%;margin:0 auto 8px;text-align:left}.bapqe-field label{display:block;margin:0 0 7px;font-size:15px;font-weight:700;color:#182334}.bapqe-name{display:block;width:100%;height:56px;border:1px solid #b8c0cc;border-radius:11px;background:#fff;padding:10px 20px;font-size:17px;color:#243247}.bapqe-name:focus{outline:3px solid rgba(65,105,225,.14);border-color:#4169e1}.bapqe-validation{min-height:20px;margin:4px 0 0;text-align:left;color:#b42318;font-size:13px}
.bapqe-level-select{width:100%;display:flex;align-items:center;gap:12px;margin:10px auto 0;text-align:left}.bapqe-level-prefix{flex:0 0 auto;font-size:13px;font-weight:700;color:#182334}.bapqe-level-track{position:relative;flex:1 1 auto;display:flex;justify-content:space-between;padding-top:2px}.bapqe-level-line{position:absolute;top:11px;left:16px;right:16px;height:1px;background:#d7dee8;z-index:0}.bapqe-level-step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:5px}.bapqe-level-dot{width:13px;height:13px;display:flex}.bapqe-level-dot input{appearance:none;-webkit-appearance:none;width:13px;height:13px;margin:0;border-radius:50%;background:#fff;border:2px solid #b8c0cc}.bapqe-level-step-active .bapqe-level-dot input{background:#4169e1;border-color:#4169e1}.bapqe-level-name{font-size:12px;color:#7a8594;font-weight:600}.bapqe-level-step-active .bapqe-level-name{color:#243247;font-weight:700}
.bapqe-start-info{width:100%;max-width:100%;margin:8px auto 0}.bapqe-info-row{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;white-space:nowrap;overflow:hidden}.bapqe-info-intro{font-size:15px;font-weight:700;color:#182334}.bapqe-info-item{display:inline-flex;align-items:center;gap:5px;font-size:15px;white-space:nowrap}.bapqe-info-icon{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1}.bapqe-time-value{font-weight:700;color:#4169e1;margin-left:3px}.bapqe-question-count{font-weight:700;color:#287c35;margin-left:3px}.bapqe-info-divider{font-size:18px;color:#a6afbd;margin:0 2px}
.bapqe-start-bottom{width:100%;max-width:100%;margin:16px auto 0;padding-top:16px;border-top:1px solid #e2e6ec;display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:28px;text-align:left}.bapqe-instructions{display:flex;flex-direction:column;gap:2px}.bapqe-instruction{display:flex;align-items:baseline;gap:7px;font-size:15px;line-height:1.35;color:#182334}.bapqe-instruction-number{flex:0 0 18px;font-weight:700}.bapqe-start-btn{width:165px;min-width:165px;height:44px;min-height:44px;padding:5px 15px}
/* QUIZ: intentionally larger */
.bapqe-quiz-screen{width:100%}.bapqe-quiz-card{width:100%;max-width:1040px;margin:0 auto;background:#fff;border:1px solid #e5eaf1;border-radius:18px;box-shadow:0 10px 28px rgba(36,50,71,.16);padding:8px 30px 10px;display:flex;flex-direction:column}.bapqe-quiz-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding-bottom:6px;border-bottom:1px solid #edf0f4}.bapqe-quiz-identity{text-align:left;min-width:0}.bapqe-user-line{font-size:14px;color:#7a8594;line-height:1.3}.bapqe-brand-name{color:#8b949f}.bapqe-user-name{color:#697584;font-weight:600}.bapqe-subject-line{font-size:13px;color:#7a8594;margin-top:2px}.bapqe-subject-line strong{color:#465365}.bapqe-subject-wrap,.bapqe-grade-wrap{white-space:nowrap}.bapqe-subject-divider{color:#a6afbd;margin:0 2px}.bapqe-audio-control{display:flex;align-items:center;justify-content:center}.bapqe-audio-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid #d7dee8;background:#f7f9fc;border-radius:999px;padding:6px 14px;cursor:pointer;color:#425372;font-size:13px;font-weight:700;font-family:inherit;line-height:1}.bapqe-audio-btn:hover{background:#eef2fa;border-color:#c3ccdb}.bapqe-audio-btn:active{background:#e5eaf3}.bapqe-speaker-icon{flex:0 0 auto;color:#4169e1}.bapqe-time-box{text-align:right;flex:0 0 auto}.bapqe-timer{font-size:15px;font-weight:700;line-height:1;color:#243247;white-space:nowrap}.bapqe-timer-label{font-size:12px;font-weight:600;color:#7a8594;margin-right:4px}.bapqe-timer-value{font-size:19px;font-weight:800;color:#4169e1}.bapqe-timer-warning{color:#b42318}.bapqe-date-line{display:flex;align-items:center;justify-content:flex-end;gap:6px;font-size:12px;color:#8b949f;margin-top:3px;white-space:nowrap}.bapqe-marks-divider{color:#c3cad4}.bapqe-progress-area{width:100%;max-width:760px;margin:4px auto 0}.bapqe-progress-top{display:flex;justify-content:center;position:relative;margin-bottom:5px}.bapqe-counter{font-size:14px;font-weight:700}.bapqe-percent{position:absolute;right:0;font-size:12px;color:#7b8795}.bapqe-progress{height:8px;background:#edf1f6;border-radius:999px;overflow:hidden}.bapqe-progress span{display:block;height:100%;width:0;background:#4169e1;border-radius:999px;transition:width .2s ease}.bapqe-question-area{width:100%;max-width:760px;margin:6px auto 0;flex:1}.bapqe-question-number{font-size:13px;font-weight:800;color:#7b8795;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.bapqe-level-tag{text-transform:none;font-weight:600;color:#7a8594;margin-left:8px;letter-spacing:normal}.bapqe-question{font-size:clamp(22px,3vw,32px);line-height:1.25;margin:0 0 6px;overflow-wrap:anywhere}.bapqe-answers{display:grid;gap:5px}.bapqe-answer{display:flex;align-items:center;gap:11px;border:2px solid #dce3ec;border-radius:12px;padding:7px 14px;min-height:40px;background:#fff;cursor:pointer;font-size:16px}.bapqe-answer:hover{border-color:#9eadd0;background:#f8faff}.bapqe-answers-locked .bapqe-answer{cursor:not-allowed}.bapqe-answers-locked .bapqe-answer:hover{border-color:#dce3ec;background:#fff}.bapqe-answer input{width:19px;height:19px;flex:0 0 auto;accent-color:#4169e1}.bapqe-answer-letter{font-weight:700;color:#425372}.bapqe-answer-text{overflow-wrap:anywhere}.bapqe-instant-feedback{min-height:16px;margin:5px 0 0;font-weight:700}.bapqe-feedback-correct{color:#1a7f37}.bapqe-feedback-incorrect{color:#b42318}.bapqe-nav{display:flex;justify-content:flex-end;margin-top:6px}.bapqe-next-btn{min-width:165px}
/* RESULT: compact */
.bapqe-result-screen{width:100%;display:flex;justify-content:center}.bapqe-result-card{width:100%;max-width:820px;background:#fff;border:1px solid #e5eaf1;border-radius:18px;box-shadow:0 8px 24px rgba(36,50,71,.16);padding:26px 32px 30px;text-align:center}.bapqe-result-title{margin:5px 0 7px;font-size:clamp(27px,3vw,36px)}.bapqe-result-subtitle{margin:0 auto 12px;color:#5c6a7d}.bapqe-score{margin:12px auto;width:110px;height:110px;border-radius:50%;background:#f3f6ff;display:flex;flex-direction:column;align-items:center;justify-content:center}.bapqe-score-value{font-size:26px;font-weight:800}.bapqe-score-label{font-size:12px;color:#66758a}.bapqe-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:600px;margin:0 auto 14px}.bapqe-stats>div{padding:10px 7px;border:1px solid #e5eaf1;border-radius:12px}.bapqe-stats strong{display:block;font-size:21px}.bapqe-stats span{display:block;font-size:12px;color:#66758a}.bapqe-used-time{font-size:14px;color:#66758a}.bapqe-result-message{font-size:17px;font-weight:700}.bapqe-passing-message{font-weight:700}.bapqe-level-gate-message{font-size:14px;font-weight:700;color:#b42318;margin:0 0 4px}.bapqe-result-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.bapqe-retry-btn,.bapqe-next-level-btn{min-width:150px}.bapqe-next-level-btn{background:#fff;color:#4169e1;border:2px solid #4169e1}.bapqe-next-level-btn:hover{background:#f3f6ff;opacity:1}.bapqe-next-level-btn:disabled{color:#9aa7bb;border-color:#dbe1ea;background:#f6f7f9}.bapqe-error{padding:18px;border:1px solid #f0c5c5;background:#fff7f7;border-radius:12px;color:#8a1c1c}
.bapqe-score-pass{background:#e3f8ea}.bapqe-score-fail{background:#fdeceb}
@media(max-width:900px){.bapqe-start-card{padding:30px 26px 32px}.bapqe-start-bottom,.bapqe-start-info,.bapqe-field{max-width:100%}.bapqe-quiz-card{padding:24px 26px}.bapqe-progress-area,.bapqe-question-area{max-width:720px}}
@media(max-width:600px){.bapqe-quiz{margin:12px auto}.bapqe-start-card,.bapqe-result-card{border-radius:15px;padding:24px 16px 28px}.bapqe-title{font-size:30px}.bapqe-description{font-size:15px;margin-bottom:12px}.bapqe-name{height:52px;font-size:16px}.bapqe-info-row{justify-content:flex-start;flex-wrap:wrap;row-gap:6px;overflow:visible;white-space:normal}.bapqe-info-intro,.bapqe-info-item{font-size:12px}.bapqe-info-icon{font-size:14px}.bapqe-start-bottom{grid-template-columns:1fr;row-gap:14px;margin-top:13px;padding-top:13px}.bapqe-instruction{font-size:12.5px}.bapqe-start-btn{width:100%;min-width:100%;height:46px;min-height:46px;font-size:15px}.bapqe-level-select{gap:8px;margin-top:8px}.bapqe-level-prefix{font-size:12px}.bapqe-level-name{font-size:10.5px}.bapqe-level-tag{font-size:11px;margin-left:5px}.bapqe-quiz-card{padding:16px 16px 18px}.bapqe-user-line{font-size:12px}.bapqe-subject-line{font-size:11px}.bapqe-quiz-header{display:grid;grid-template-columns:1fr auto;grid-template-areas:"identity time" "audio audio";align-items:start;row-gap:8px;column-gap:10px}.bapqe-quiz-identity{grid-area:identity;min-width:0}.bapqe-time-box{grid-area:time}.bapqe-audio-control{grid-area:audio;justify-content:center;margin-top:2px}.bapqe-timer-value{font-size:16px}.bapqe-timer-label{font-size:10px}.bapqe-date-line,.bapqe-total-marks{font-size:10px}.bapqe-marks-label-full{display:none}.bapqe-marks-label-short{display:inline}.bapqe-audio-btn{padding:4px 10px;gap:4px;font-size:11px}.bapqe-speaker-icon{width:14px;height:14px}.bapqe-progress-area{margin-top:12px}.bapqe-question-area{margin-top:16px}.bapqe-question{font-size:24px}.bapqe-answer{font-size:16px;min-height:48px}.bapqe-next-btn{min-width:145px}.bapqe-stats{gap:6px}}
@media(max-width:390px){.bapqe-start-bottom{grid-template-columns:1fr;row-gap:14px}.bapqe-start-btn{justify-self:end}.bapqe-next-btn{width:100%}}
@media(prefers-reduced-motion:reduce){.bapqe-progress span{transition:none}}