/* PRACTICE PAGES

   The pages that drill. A practice page holds a test and nothing else — the
   method it tests lives on the topic page above it (lesson.css). Practice is a
   distinct page type on this site, so it reads in the same ochre its cards use
   on the menu pages. Shared pieces — .sf notation, the onward links, the page
   margins — live in curriculum.css.

   No viewport media queries below: .layout is a fixed 900px panel that
   shared.css scales with transform under 900px, so nothing here may reflow. */

.practice-main section h1 { color: #8c5c14; }

/* SKILL STRIP — the one thing this page drills, stated before anything else. */

.skill-strip {
    display: flex;
    gap: 20px;
    align-items: baseline;
    margin-bottom: 34px;
    padding: 16px 22px;
    border: 2px solid #e3cb9b;
    border-left: 6px solid #b9832c;
    border-radius: 14px;
    background: #fffdf6;
}

.skill-strip__label {
    flex: none;
    color: #8c5c14;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.skill-strip p { margin: 0; font-size: 1rem; line-height: 1.55; }

/* THE TEST */

.ptest {
    padding: 24px 26px;
    border: 2px solid #e3cb9b;
    border-radius: 20px;
    background: #fffdf6;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .1);
}

.ptest__bar {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(5, 1fr);
    padding-bottom: 18px;
    border-bottom: 2px solid #e3cb9b;
}

.ptest__stat { display: flex; flex-direction: column; gap: 3px; }

.ptest__stat dt {
    color: #8c5c14;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.ptest__stat dd {
    margin: 0;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums;
}

.ptest__paper { margin: 0; padding: 0; list-style: none; }

/* SECTION HEADS INSIDE THE PAPER */

.psection { margin-top: 30px; }
.psection:first-child { margin-top: 22px; }

.psection__head { display: flex; gap: 14px; align-items: baseline; padding-bottom: 8px; border-bottom: 1px solid #e3cb9b; }
.psection__letter { color: #b9832c; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.psection__name { margin: 0; color: #8c5c14; font-size: 1.15rem; }
.psection__note { margin: 8px 0 0; color: #4d5c62; font-size: .92rem; line-height: 1.5; }

/* QUESTIONS */

.q { margin-top: 16px; padding: 18px 20px; border: 2px solid #ece3d0; border-radius: 16px; background: #fff; }
.q__head { display: grid; gap: 16px; grid-template-columns: 34px 1fr auto; align-items: start; }

.q__no {
    display: flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #b9832c;
    color: #fffdf6;
    font-size: .95rem;
    font-variant-numeric: tabular-nums;
}

.q__prompt { font-size: 1.02rem; line-height: 1.6; }
.q__prompt p { margin: 0; font-size: inherit; }

.q__marks {
    padding: 3px 10px;
    border: 1px solid #e3cb9b;
    border-radius: 999px;
    background: #fdf4e2;
    color: #8c5c14;
    font-size: .8rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.q__answer { margin: 14px 0 0 50px; }

/* ANSWER FIELDS */

.ansfield { display: flex; gap: 10px; align-items: center; }
.ansfield__label { color: #4d5c62; font-size: .9rem; }

.ansfield__box {
    width: 130px;
    padding: 8px 10px;
    border: 2px solid #d9e2ec;
    border-radius: 10px;
    background: #fff;
    color: #111;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.ansfield__box:focus-visible { border-color: #b9832c; outline: 3px solid #e3cb9b; outline-offset: 1px; }
.ansfield__box:disabled { background: #f7f5ee; color: #41535c; }

/* The exponent box sits raised, so an answer typed into it looks like the
   power of ten it is rather than a second unrelated field. */
.ansfield__box--power { position: relative; top: -.5em; width: 74px; font-size: .9rem; }
.ansfield__times { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace; font-size: 1.05rem; }

.ansfield--choice { display: grid; gap: 8px; grid-template-columns: 1fr 1fr; }

.ansfield__option {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 10px 14px;
    border: 2px solid #d9e2ec;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}

.ansfield__option:hover { border-color: #e3cb9b; background: #fffdf6; }
.ansfield__option input { accent-color: #b9832c; }
.ansfield__option span { font-size: 1rem; }

/* MARKED STATES */

.q--right { border-color: #bcd8c1; }
.q--partial { border-color: #e3cb9b; }
.q--wrong,
.q--blank { border-color: #e6c3bd; }

.q--right .q__marks { border-color: #bcd8c1; background: #eef6ef; color: #2f6d3f; }
.q--partial .q__marks { border-color: #e3cb9b; background: #fdf4e2; color: #8c5c14; }
.q--wrong .q__marks,
.q--blank .q__marks { border-color: #e6c3bd; background: #fbeeec; color: #a3352b; }

.q__result { margin: 16px 0 0 50px; padding-top: 14px; border-top: 1px dashed #e3cb9b; }
.q__verdict { margin: 0 0 8px; font-size: .98rem; font-weight: 700; }
.q--right .q__verdict { color: #2f6d3f; }
.q--partial .q__verdict { color: #8c5c14; }
.q--wrong .q__verdict,
.q--blank .q__verdict { color: #a3352b; }
.q__method { margin: 0; color: #41535c; font-size: .95rem; line-height: 1.6; }
.q__method b { color: #111; }

/* SCORE PANEL */

.pscore {
    margin-top: 22px;
    padding: 22px 24px;
    border: 2px solid #e3cb9b;
    border-left: 6px solid #b9832c;
    border-radius: 16px;
    background: #fff;
}

.pscore--strong { border-color: #bcd8c1; border-left-color: #2f6d3f; }
.pscore--weak { border-color: #e6c3bd; border-left-color: #a3352b; }

.pscore__main { display: flex; gap: 12px; align-items: baseline; }

.pscore__marks {
    color: #8c5c14;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 3rem;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.pscore--strong .pscore__marks { color: #2f6d3f; }
.pscore--weak .pscore__marks { color: #a3352b; }
.pscore__of { color: #4d5c62; font-size: 1.3rem; }
.pscore__pct { margin-left: auto; color: #4d5c62; font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.pscore__band { margin: 12px 0 0; font-size: 1rem; line-height: 1.6; }

.pscore__breakdown { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.pscore__row { display: grid; gap: 14px; grid-template-columns: 130px 62px 1fr; align-items: center; }
.pscore__row-name { color: #41535c; font-size: .92rem; }
.pscore__row-marks { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace; font-size: .92rem; font-variant-numeric: tabular-nums; }
.pscore__bar { height: 9px; border-radius: 999px; background: #ece3d0; }
.pscore__bar i { display: block; height: 100%; border-radius: 999px; background: #b9832c; }
.pscore__meta { margin: 16px 0 0; color: #4d5c62; font-size: .88rem; }

/* CONTROLS */

.ptest__actions { display: flex; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 2px solid #e3cb9b; }

.pbtn {
    padding: 11px 22px;
    border: 2px solid #d9e2ec;
    border-radius: 999px;
    background: #fff;
    color: #41535c;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
}

.pbtn:hover { border-color: #e3cb9b; background: #fffdf6; transform: translateY(-2px); }
.pbtn:focus-visible { outline: 3px solid #b9832c; outline-offset: 2px; }
.pbtn:disabled { opacity: .45; cursor: default; transform: none; }
.pbtn--primary { border-color: #b9832c; background: #b9832c; color: #fffdf6; }
.pbtn--primary:hover { border-color: #8c5c14; background: #8c5c14; }
.pbtn--quiet { margin-left: auto; }
.ptest__warning { margin: 14px 0 0; color: #a3352b; font-size: .92rem; }

@media (prefers-reduced-motion: reduce) {

    .pbtn,
    .ansfield__option {
        transition: none;
    }

    .pbtn:hover {
        transform: none;
    }
}