/* A grammar drill session (drills/show, drill_session_controller) and its
   summary (drills/result). One central card: the question, its choices or
   answer field, then the feedback in the same card. Right and wrong carry
   ✓ / ✗ in text, never color alone. */
.drill { max-width: 920px; margin: 0 auto; gap: 14px; }
.drill__bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.drill__end { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-pill);
              background: none; color: var(--ink); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.drill__end:hover { border-color: var(--ink); }
.drill__title { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 15px; font-weight: 700; text-align: center; }
.drill__level { padding: 1px 7px; border-radius: 6px; background: var(--sand); font-size: 12px; }
.drill__count { font-size: 14px; font-weight: 700; white-space: nowrap; }
.drill__progress { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.drill__progress-bar { display: block; height: 100%; width: 0; background: var(--ink); transition: width .2s; }
.drill__focus { margin: 0; font-size: 13px; color: var(--text-body); text-align: center; }
.drill__focus bdi { font-family: var(--font-arabic); font-size: 1.3em; }

.drill__card { width: 100%; max-width: 820px; align-self: center; display: flex; flex-direction: column; gap: 18px; margin-top: 14px;
               padding: 32px 44px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); }
.drill__q { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.drill__instr { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); font-weight: 700; }
.drill__question { margin: 0; font-weight: 400; display: flex; flex-direction: column; align-items: center; }
.drill__big-ar { font-family: var(--font-arabic); font-size: 56px; line-height: 2.1; }
.drill__big-en { font-family: var(--font-serif); font-size: 38px; line-height: 1.4; }
.drill__cap { font-size: 15px; line-height: 1.45; color: var(--text-body); }
.drill__step { margin-bottom: -8px; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; }

.drill__choices { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drill__choices--3 { grid-template-columns: repeat(3, 1fr); }
.drill__choice { position: relative; min-height: 96px; padding: 6px 18px; display: flex; flex-direction: column; align-items: center; justify-content: center;
                 border: 1.5px solid var(--line-strong); border-radius: 16px; background: var(--field); color: var(--ink); font: inherit; cursor: pointer; }
.drill__choice:hover:not(:disabled) { border-color: var(--ink); }
.drill__choice:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.drill__choice:disabled { cursor: default; }
.drill__choice-key { position: absolute; top: 8px; left: 12px; font-size: 12px; font-weight: 700; color: var(--text-muted); }
.drill__choice-ar { font-family: var(--font-arabic); font-size: 31px; line-height: 1.95; }
.drill__choice-en { font-family: var(--font-serif); font-size: 23px; line-height: 1.3; }
.drill__choice-tag { font-size: 12px; font-weight: 700; }
.drill__choice.is-right { background: var(--green-soft); border: 2px solid var(--green); }
.drill__choice.is-right .drill__choice-tag { color: var(--green); }
.drill__choice.is-wrong { background: var(--clay-soft); border: 2px solid var(--clay); }
.drill__choice.is-wrong .drill__choice-tag { color: var(--clay); }
.drill__choice.is-dim { background: transparent; border-color: var(--line); color: var(--text-body); }

.drill__done { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-radius: 12px; }
.drill__done.is-right { background: var(--green-soft); }
.drill__done.is-wrong { background: var(--clay-soft); }
.drill__done-label { font-size: 14px; font-weight: 700; }
.drill__done-value { font-family: var(--font-arabic); font-size: 24px; line-height: 1.6; }
.drill__done-given { text-decoration: line-through; text-decoration-color: var(--clay); color: var(--ink-line); }

/* Typed answers */
.drill__field { display: flex; flex-direction: column; gap: 10px; }
.drill__field-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.drill__field-label { font-size: 14px; font-weight: 600; }
.drill__switch { display: flex; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; }
.drill__switch input { position: absolute; opacity: 0; pointer-events: none; }
.drill__switch-track { position: relative; width: 38px; height: 22px; border-radius: var(--radius-pill); background: var(--line-dashed); flex-shrink: 0; }
.drill__switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--field); transition: left .15s; }
.drill__switch:has(input:checked) .drill__switch-track { background: var(--green); }
.drill__switch:has(input:checked) .drill__switch-track::after { left: 19px; }
.drill__switch:has(input:focus-visible) .drill__switch-track { outline: 3px solid var(--green); outline-offset: 2px; }
.drill__switch-text { color: var(--text-muted); }
.drill__input { width: 100%; min-height: 76px; padding: 4px 18px; border: 2px solid var(--ink); border-radius: 14px; background: var(--field); color: var(--ink);
                font-family: var(--font-arabic); font-size: 36px; line-height: 1.9; }
.drill__input:focus { outline: 3px solid var(--green); outline-offset: 2px; }
.drill__input--digits { font-family: var(--font-sans); font-size: 28px; font-weight: 600; min-height: 56px; max-width: 320px; align-self: center; }
.drill__typed { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 18px; border-radius: 14px; border: 2px solid; background: var(--field); }
.drill__typed.is-right { border-color: var(--green); }
.drill__typed.is-wrong { border-color: var(--clay); }
.drill__typed-ar { font-family: var(--font-arabic); font-size: 32px; line-height: 1.9; }
.drill__typed-digits { font-size: 28px; font-weight: 600; }
.drill__typed-mark { font-size: 14px; font-weight: 700; }
.drill__typed.is-right .drill__typed-mark { color: var(--green); }
.drill__typed.is-wrong .drill__typed-mark { color: var(--clay); }

.drill__kb { display: flex; flex-direction: column; gap: 6px; padding: 10px; border-radius: 14px; background: var(--sand); }
.drill__kb-row { display: flex; justify-content: center; gap: 5px; flex-wrap: wrap; }
.drill__kb-row--marks { padding-top: 6px; border-top: 1px solid var(--line-mid); }
.drill__key { min-width: 42px; height: 44px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; padding: 0 4px;
              border: 1px solid var(--line-strong); border-radius: 8px; background: var(--field); color: var(--ink); cursor: pointer; font: inherit; }
.drill__key:hover { border-color: var(--ink); }
.drill__key-face { font-family: var(--font-arabic); font-size: 22px; line-height: 1; }
.drill__key--mark { min-width: 54px; height: 50px; background: var(--card); }
.drill__key--mark .drill__key-face { font-size: 26px; line-height: 1.2; }
.drill__key-name { font-size: 10px; color: var(--text-muted); }
.drill__key--wide { min-width: 110px; height: 50px; }
.drill__key--wide .drill__key-face { font-family: var(--font-sans); font-size: 12px; color: var(--text-muted); }
.drill__pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.drill__pad-key { height: 48px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); color: var(--ink); font: inherit; font-size: 20px; font-weight: 600; }
.drill__pad-key--done { background: var(--sand); }

.drill__listen { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.drill__listen-play { width: 132px; height: 132px; border-radius: 50%; border: 0; background: var(--clay); color: var(--text-on-accent); font-size: 44px; cursor: pointer; }
.drill__listen-play:focus-visible { outline: 3px solid var(--green); outline-offset: 5px; }
.drill__listen-note { font-size: 14px; color: var(--text-body); }
.drill__listen-tools { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.drill__listen-words { font-family: var(--font-arabic); font-size: 24px; line-height: 1.8; }

/* Complete the table */
.drill__table-wrap { overflow-x: auto; }
.drill__table { width: 100%; border-collapse: separate; border-spacing: 0 3px; }
.drill__table th[scope="col"] { padding: 0 10px 4px; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); text-align: right; }
.drill__table th[scope="row"] { padding: 0 10px; text-align: right; font-weight: 400; white-space: nowrap; }
.drill__table-pronoun { font-family: var(--font-arabic); font-size: 20px; line-height: 1.7; }
.drill__table-en { font-size: 11px; color: var(--text-muted); }
.drill__table td { padding: 0 8px; text-align: center; border: 1px solid transparent; border-radius: 8px; font-family: var(--font-arabic); font-size: 20px; line-height: 1.75; white-space: nowrap; }
.drill__table td.is-right { background: var(--green-soft); border: 1.5px solid var(--green); }
.drill__table td.is-wrong { background: var(--clay-soft); border: 1.5px solid var(--clay); }
.drill__table td.is-active { background: var(--field); border: 2px dashed var(--clay); color: var(--clay); }
.drill__table td.is-blank { background: var(--field); border: 1.5px dashed var(--line-dashed); color: var(--text-muted); }
.drill__cell-mark { margin-right: 6px; font-family: var(--font-sans); font-size: 11px; font-weight: 700; }

/* Feedback */
.drill__feedback { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line); text-align: center; }
.drill__feedback:focus { outline: none; }
.drill__status { margin: 0; padding: 5px 14px; border-radius: var(--radius-pill); font-size: 15px; font-weight: 700; }
.drill__status.is-right { background: var(--green-soft); color: var(--green); }
.drill__status.is-wrong { background: var(--clay-soft); color: var(--clay); }
.drill__your { margin: 0; font-size: 14px; color: var(--text-body); }
.drill__your bdi, .drill__rule bdi { font-family: var(--font-arabic); font-size: 1.25em; }
.drill__note { margin: 0; padding: 8px 12px; border-radius: 10px; background: var(--sand); font-size: 14px; }
.drill__right { margin: 0; font-family: var(--font-arabic); font-size: 40px; line-height: 2.1; font-weight: 700; }
.drill__right > span:not(.drill__right-sep) { font-family: var(--font-serif); font-weight: 400; font-size: .7em; }
.drill__right-sep { font-family: var(--font-sans); font-size: 20px; color: var(--text-muted); font-weight: 400; }
.drill__rule { margin: 0; max-width: 620px; font-size: 15px; line-height: 1.6; text-wrap: pretty; }
.drill__tools { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.drill__tools--start { justify-content: flex-start; }
.drill__pill { min-height: 44px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--radius-pill); background: none; color: var(--ink);
               font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.drill__pill:hover:not(:disabled) { border-color: var(--ink); }
.drill__pill--save { border-color: var(--green); color: var(--green); }
.drill__pill bdi { font-family: var(--font-arabic); font-size: 17px; }

.drill__actions { width: 100%; max-width: 820px; align-self: center; display: flex; flex-direction: column; gap: 8px; }
.drill__next { min-height: 54px; border: 0; border-radius: var(--radius-pill); background: var(--sand); color: var(--text-body); font: inherit; font-size: 17px; font-weight: 600; cursor: pointer; }
.drill__next:not(:disabled) { background: var(--ink); color: var(--paper); }
.drill__next:disabled { cursor: default; }
.drill__next:focus-visible, .drill__next.is-ready:focus { outline: 3px solid var(--green); outline-offset: 4px; }
.drill__keys { margin: 0; text-align: center; font-size: 12px; color: var(--text-muted); }
.drill__error { margin: 0; text-align: center; font-size: 14px; color: var(--clay); font-weight: 600; }

.drill__dialog { width: min(460px, calc(100vw - 32px)); padding: 26px 28px; border: 0; border-radius: 20px; background: var(--card); color: var(--ink);
                 box-shadow: 0 30px 60px -20px rgba(28, 35, 33, .6); }
.drill__dialog::backdrop { background: rgba(28, 35, 33, .42); }
.drill__dialog-title { margin: 0 0 12px; font-family: var(--font-serif); font-weight: 400; font-size: 32px; line-height: 1.1; }
.drill__dialog-text { margin: 0; font-size: 15px; line-height: 1.55; color: var(--ink-line); }
.drill__dialog-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.drill__keep, .drill__save-end { flex: 1; min-height: 48px; border-radius: var(--radius-pill); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; }
.drill__keep { border: 0; background: var(--ink); color: var(--paper); }
.drill__keep:focus-visible, .drill__save-end:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.drill__save-end { border: 1.5px solid var(--ink); background: none; color: var(--ink); }
.drill__quit { display: block; margin: 12px auto 0; width: fit-content; font-size: 13px; color: var(--text-muted); text-decoration: underline; }

/* Summary */
.drill__summary { width: 100%; max-width: 820px; align-self: center; display: flex; flex-direction: column; gap: 18px; padding-top: 16px; }
.drill__summary-head { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.drill__score { margin: 0; font-family: var(--font-serif); font-weight: 400; font-size: clamp(52px, 8vw, 76px); line-height: 1; }
.drill__saved { font-size: 14px; color: var(--green); font-weight: 600; }
.drill__strip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--questions, 10), 1fr); gap: 4px; }
.drill__strip-item { height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-size: 13px; font-weight: 700; }
.drill__strip-item.is-right { background: var(--green-soft); color: var(--green); }
.drill__strip-item.is-wrong { background: var(--clay-soft); color: var(--clay); }
.drill__misses { display: flex; flex-direction: column; gap: 10px; }
.drill__misses-title { margin: 0; font-size: 16px; font-weight: 700; }
.drill__miss { display: flex; flex-direction: column; gap: 6px; padding: 14px 18px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); }
.drill__miss-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.drill__miss-q { font-family: var(--font-serif); font-size: 22px; }
.drill__miss-q .ar { font-family: var(--font-arabic); font-size: 24px; line-height: 1.8; }
.drill__miss-hint { font-family: var(--font-sans); font-size: 14px; color: var(--text-muted); }
.drill__miss-n { font-size: 12px; color: var(--text-muted); }
.drill__miss-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; }
.drill__miss-you, .drill__miss-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; font-size: 13px; font-weight: 700; }
.drill__miss-you { color: var(--clay); }
.drill__miss-right { color: var(--green); }
.drill__miss-given { font-family: var(--font-arabic); font-size: 20px; line-height: 1.8; font-weight: 400; color: var(--ink-line); text-decoration: line-through; text-decoration-color: var(--clay); }
.drill__miss-answer { font-family: var(--font-arabic); font-size: 22px; line-height: 1.8; color: var(--ink); }
.drill__miss-label { font-weight: 600; color: var(--text-muted); }
.drill__miss-rule { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-line); }
.drill__miss-rule .ar { font-size: 1.25em; }
.drill__summary-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.drill__another, .drill__change, .drill__back-link { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; border-radius: var(--radius-pill);
                                                      font-size: 15px; font-weight: 600; text-decoration: none; }
.drill__another { padding: 0 26px; background: var(--clay); color: var(--text-on-accent); font-size: 16px; }
.drill__another:hover { background: var(--clay-hover); color: var(--text-on-accent); text-decoration: none; }
.drill__another:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.drill__change { padding: 0 22px; border: 1.5px solid var(--ink); color: var(--ink); }
.drill__change:hover { background: var(--ink); color: var(--paper); text-decoration: none; }
.drill__back-link { padding: 0 16px; color: var(--ink); text-decoration: underline; }

@media (max-width: 640px) {
  .drill__end-text { display: none; }
  .drill__title { font-size: 13px; }
  .drill__card { margin-top: 4px; padding: 20px 16px; }
  .drill__big-ar { font-size: 40px; }
  .drill__big-en { font-size: 28px; }
  .drill__choices, .drill__choices--3 { grid-template-columns: 1fr; }
  .drill__choices--table { grid-template-columns: 1fr 1fr; }
  .drill__choice { min-height: 70px; }
  .drill__choice-ar { font-size: 25px; }
  .drill__choice-en { font-size: 20px; }
  .drill__right { font-size: 30px; }
  .drill__table-pronoun, .drill__table td { font-size: 17px; }
  .drill__miss-answers { grid-template-columns: 1fr; }
  .drill__summary-actions > * { flex: 1 1 100%; }
  .drill__dialog-title { font-size: 28px; }
}

/* The question as one line with Arabic in it (Build, Produce, the table). */
.drill__line { font-family: var(--font-serif); font-size: 34px; line-height: 1.5; }
.drill__line .ar { font-family: var(--font-arabic); font-size: 1.3em; }
.drill__right-cap { margin-top: -10px; font-size: 14px; color: var(--text-body); }
/* Read it: which noun, chosen before Check */
.drill__choice--small { min-height: 48px; }
.drill__choice--small .drill__choice-en { font-family: var(--font-sans); font-size: 15px; font-weight: 600; }
.drill__choice.is-chosen { border: 2px solid var(--ink); }
.drill__table td { min-width: 0; }
@media (max-width: 640px) {
  .drill__line { font-size: 26px; }
  .drill__choices--nouns { grid-template-columns: repeat(3, 1fr); }
  .drill__table th[scope="row"], .drill__table td { padding: 0 4px; }
}