:root {
    --brand: #0077cc;
    --brand-dark: #075f9e;
    --text: #171717;
    --muted: #626262;
    --line: #d8d8d8;
    --soft: #f4f4f4;
    --correct: #137333;
    --wrong: #b3261e;
}
button, input { font: inherit; }
[hidden] { display: none !important; }

.flag-lead { margin-bottom: 20px; }
.flag-meta { margin-bottom: 10px; }

.flag-actions, .flag-after-actions { gap: 9px 12px; }
.flag-button.favorite[aria-pressed="true"] { border-color: #b99222; background: #fff4c9; }

.flag-info { margin-top: 27px; }
.flag-info h2, .flag-links h2, .flag-examples h2 { margin: 0 0 7px; font-size: 20px; line-height: 1.3; }
.flag-info p { margin: 0; }

.flag-preview-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
    gap: 14px 18px;
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
}
.flag-preview-list li {
    display: flex;
    min-width: 0;
    align-items: center;
    flex-direction: column;
    gap: 7px;
    text-align: center;
}
.flag-preview-list img {
    width: 100%;
    height: 68px;
    object-fit: contain;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .13));
}
.flag-preview-list span { overflow-wrap: anywhere; font-size: 13px; font-weight: 700; line-height: 1.25; }

.flag-links { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); }
.flag-links h2 { font-size: 22px; }
.flag-links h3 { margin: 18px 0 6px; font-size: 16px; }
.browse-all-line { margin-top: 20px; font-weight: 600; }

.flag-game { max-width: 800px; margin: 0 auto; text-align: center; }
.flag-game-title-row { text-align: left; }
.flag-game-title-row h1 { font-size: clamp(26px, 4vw, 34px); }
.flag-game-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    margin: 18px 0 8px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}
.flag-game-header span:first-child { text-align: left; }
.flag-game-header span:last-child { text-align: right; }
.flag-progress-track {
    height: 8px;
    overflow: hidden;
    border-radius: 5px;
    background: #e2e2e2;
}
.flag-progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: 3px;
    background: var(--brand);
    transition: width .25s ease;
}
.flag-stage {
    display: grid;
    min-height: clamp(250px, 38vh, 340px);
    margin-top: 16px;
    padding: clamp(16px, 3vw, 28px);
    place-items: center;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fafafa;
}
.flag-stage img {
    display: block;
    width: auto;
    max-width: min(100%, 620px);
    height: auto;
    max-height: min(32vh, 280px);
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .15));
}
.flag-form { display: flex; gap: 9px; margin-top: 18px; }
.flag-form input {
    flex: 1;
    min-width: 0;
    min-height: 48px;
    padding: 11px 13px;
    border: 1px solid #999;
    border-radius: 5px;
}
.flag-result { min-height: 28px; margin: 14px 0 0; font-weight: 700; }
.flag-result.is-correct { color: var(--correct); }
.flag-result.is-wrong { color: var(--wrong); }
.flag-result.is-finished { min-height: 0; margin-top: 10px; color: var(--text); font-size: 20px; }

.flag-game-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
    margin-top: 6px;
}
.flag-game.is-complete:not(.has-misses) .flag-game-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.flag-summary {
    margin-top: 22px;
    padding: 17px 0 15px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    text-align: left;
}
.flag-review {
    margin-top: 20px;
    padding: 17px 0 0;
    border-top: 1px solid var(--line);
    text-align: left;
}
.flag-summary h2, .flag-review h2 { margin: 0 0 12px; font-size: 20px; }
.flag-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.flag-summary-grid div {
    display: flex;
    min-width: 0;
    padding: 9px 14px;
    align-items: center;
    flex-direction: column;
    border-right: 1px solid var(--line);
    text-align: center;
}
.flag-summary-grid div:last-child { border-right: 0; }
.flag-summary-grid strong { font-size: 26px; line-height: 1.1; }
.flag-summary-grid span { margin-top: 4px; color: var(--muted); font-size: 12px; }

.flag-review > p { margin: -7px 0 12px; color: var(--muted); font-size: 14px; }
.flag-review-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 22px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.flag-review-grid li {
    display: flex;
    min-width: 0;
    padding: 9px 0;
    align-items: center;
    gap: 9px;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    font-weight: 700;
}
.flag-review-grid img {
    width: 48px;
    height: 34px;
    flex: 0 0 auto;
    object-fit: contain;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .12));
}
.flag-review-copy { display: flex; min-width: 0; flex-direction: column; gap: 2px; }
.flag-review-grid span { overflow-wrap: anywhere; }
.flag-review-miss-count { color: var(--muted); font-size: 11px; font-weight: 600; }
.flag-after-actions { margin-top: 16px; justify-content: center; }
.flag-after-actions .flag-button {
    min-height: 36px;
    padding: 7px 10px;
    border-color: #ccc;
    background: #f1f1f1;
    color: #444;
    font-size: 13px;
    font-weight: 600;
}
.flag-footer { margin-top: 12px; }
.flag-quiz-running .breadcrumbs,
.flag-quiz-running .flag-footer { display: none; }
.flag-quiz-running .flag-page { padding-top: 20px; }

@media (max-width: 700px) {
    .flag-preview-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .flag-game-header { gap: 8px; font-size: 12px; }
    .flag-stage { min-height: min(36vh, 320px); padding: 14px; }
    .flag-stage img { max-height: 29vh; }
    .flag-form { flex-direction: column; }
    .flag-form .flag-button { width: 100%; }
    .flag-game-actions .flag-button { min-width: 0; padding-left: 8px; padding-right: 8px; }
    .flag-review-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
    .flag-actions .flag-button { flex: 1 1 100%; }
    .flag-game-header { grid-template-columns: 1fr 1fr; }
    .flag-game-header span:nth-child(2) { order: 3; grid-column: 1 / -1; text-align: center; }
    .flag-summary-grid strong { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
    .flag-progress-track span { transition: none; }
}