/* =========================================================
   لعبة كلمة — واجهة اللعب والتقارير
   ========================================================= */
.kg-app,
.kg-report,
.kg-cert-wrap,
.kg-login-box,
.kg-cert-locked {
    --kg-ink: #142c3f;
    --kg-ink-soft: #5b7383;
    --kg-teal: #12a5a0;
    --kg-teal-dark: #0b7a76;
    --kg-teal-soft: #d8f2f0;
    --kg-mango: #ffb020;
    --kg-mango-dark: #d98c00;
    --kg-coral: #ff5f57;
    --kg-coral-soft: #ffe3e1;
    --kg-grape: #6c5ce7;
    --kg-paper: #eef6f7;
    --kg-surface: #ffffff;
    --kg-line: #d5e5e7;
    --kg-radius: 18px;

    font-family: "Segoe UI", "Noto Sans Arabic", "Cairo", Tahoma, system-ui, sans-serif;
    color: var(--kg-ink);
    direction: rtl;
    text-align: right;
    box-sizing: border-box;
}

.kg-app *,
.kg-report *,
.kg-cert-wrap *,
.kg-login-box * { box-sizing: border-box; }

/* ---------- الهيكل ---------- */
.kg-app {
    max-width: 560px;
    margin: 24px auto;
    background: var(--kg-paper);
    border-radius: 26px;
    padding: 14px;
    box-shadow: 0 18px 40px rgba(20, 44, 63, .12);
}

.kg-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 14px;
}
.kg-who { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.kg-avatar {
    width: 34px; height: 34px; display: grid; place-items: center;
    background: var(--kg-surface); border-radius: 50%; font-size: 19px;
    box-shadow: 0 2px 0 var(--kg-line);
}
.kg-score {
    margin-inline-start: auto;
    background: var(--kg-surface);
    border-radius: 999px;
    padding: 5px 14px;
    font-weight: 800;
    box-shadow: 0 2px 0 var(--kg-line);
    display: flex; align-items: center; gap: 5px;
}
.kg-topbar-link {
    font-size: 13px; color: var(--kg-ink-soft); text-decoration: none;
    border-bottom: 1px dashed currentColor;
}
.kg-topbar-link:hover { color: var(--kg-teal-dark); }

.kg-screen { display: none; }
.kg-screen.is-active { display: block; animation: kg-fade .25s ease; }
@keyframes kg-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.kg-screen-title { font-size: 20px; font-weight: 800; margin: 0 4px 12px; }

/* ---------- خريطة المستويات: أحجار على مسار ---------- */
.kg-stones { position: relative; padding: 6px 0 10px; }
.kg-stones::before {
    content: ""; position: absolute; top: 0; bottom: 0; right: 50%;
    width: 0; border-right: 4px dotted #c3dde0; transform: translateX(50%);
}
.kg-stone {
    position: relative;
    display: flex; align-items: center; gap: 14px;
    width: 84%;
    margin: 0 0 14px;
    padding: 14px 16px;
    background: var(--kg-surface);
    border: 0; border-radius: var(--kg-radius);
    box-shadow: 0 4px 0 var(--kg-line);
    cursor: pointer;
    text-align: right;
    font: inherit;
    transition: transform .12s ease, box-shadow .12s ease;
}
.kg-stone:nth-child(even) { margin-inline-start: 16%; }
.kg-stone:not(.is-locked):hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--kg-line); }
.kg-stone:not(.is-locked):active { transform: translateY(2px); box-shadow: 0 1px 0 var(--kg-line); }
.kg-stone.is-locked { cursor: not-allowed; opacity: .72; background: #e8eff0; }
.kg-stone.is-passed { border: 2px solid var(--kg-teal); }

.kg-stone-badge {
    width: 52px; height: 52px; flex: none;
    display: grid; place-items: center;
    border-radius: 16px;
    background: var(--kg-teal-soft);
    color: var(--kg-teal-dark);
    font-size: 22px; font-weight: 800;
}
.kg-stone.is-locked .kg-stone-badge { background: #dbe4e6; color: #8fa3a8; }
.kg-stone.is-passed .kg-stone-badge { background: var(--kg-teal); color: #fff; }

.kg-stone-body { flex: 1; min-width: 0; }
.kg-stone-name { font-weight: 800; font-size: 16px; display: block; margin-bottom: 6px; }
.kg-stone-meta { font-size: 13px; color: var(--kg-ink-soft); display: flex; gap: 10px; margin-top: 6px; }

.kg-bar { height: 9px; background: #e3edee; border-radius: 999px; overflow: hidden; flex: 1; }
.kg-bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--kg-teal), #35c8b6); border-radius: 999px; transition: width .4s ease; }

/* ---------- المواضيع ---------- */
.kg-topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.kg-topic {
    background: var(--kg-surface); border: 0; border-radius: var(--kg-radius);
    padding: 16px 12px; cursor: pointer; font: inherit; text-align: center;
    box-shadow: 0 4px 0 var(--kg-line); transition: transform .12s ease;
}
.kg-topic:hover { transform: translateY(-2px); }
.kg-topic:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--kg-line); }
.kg-topic-icon { font-size: 32px; display: block; margin-bottom: 6px; }
.kg-topic-name { font-weight: 800; display: block; }
.kg-topic-meta { font-size: 12px; color: var(--kg-ink-soft); }
.kg-topic.is-done { background: var(--kg-teal-soft); }

.kg-back {
    background: none; border: 0; font: inherit; color: var(--kg-ink-soft);
    cursor: pointer; padding: 6px 4px; margin-bottom: 6px;
}
.kg-back:hover { color: var(--kg-teal-dark); }

/* ---------- شاشة اللعب ---------- */
.kg-play-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.kg-round-count { font-size: 13px; color: var(--kg-ink-soft); font-variant-numeric: tabular-nums; }

.kg-icon-btn {
    width: 42px; height: 42px; flex: none;
    border: 0; border-radius: 14px;
    background: var(--kg-surface);
    box-shadow: 0 3px 0 var(--kg-line);
    font-size: 19px; cursor: pointer;
    display: grid; place-items: center;
}
.kg-icon-btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--kg-line); }

.kg-picture {
    background: var(--kg-surface);
    border-radius: 22px;
    height: 210px;
    display: grid; place-items: center;
    overflow: hidden;
    box-shadow: inset 0 0 0 3px #fff, 0 4px 0 var(--kg-line);
    margin-bottom: 10px;
}
.kg-picture img { width: 100%; height: 100%; object-fit: cover; }
.kg-picture svg { width: 62%; height: 62%; }
.kg-picture .kg-emoji { font-size: 92px; line-height: 1; }

.kg-hint { text-align: center; color: var(--kg-ink-soft); font-size: 14px; min-height: 20px; margin: 0 0 10px; }

/* خانات الحروف */
.kg-slots {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
    margin-bottom: 18px; min-height: 66px;
}
.kg-slot {
    width: 56px; height: 62px;
    border-radius: 14px;
    border: 3px dashed #bcd5d8;
    display: grid; place-items: center;
    font-size: 30px; font-weight: 800;
    background: rgba(255, 255, 255, .5);
}
.kg-slot.is-space { border: 0; width: 18px; background: none; }
.kg-slot.is-filled {
    border: 0;
    background: var(--kg-teal);
    color: #fff;
    box-shadow: 0 4px 0 var(--kg-teal-dark);
    animation: kg-pop .28s cubic-bezier(.2, 1.5, .5, 1);
}
@keyframes kg-pop { 0% { transform: scale(.5); } 70% { transform: scale(1.12); } 100% { transform: scale(1); } }

/* حروف مبعثرة */
.kg-pool { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; min-height: 70px; }
.kg-tile {
    width: 58px; height: 62px;
    border: 0; border-radius: 16px;
    background: var(--kg-surface);
    color: var(--kg-ink);
    font-family: inherit; font-size: 30px; font-weight: 800;
    cursor: pointer;
    box-shadow: 0 5px 0 #cfe0e2;
    transition: transform .1s ease, box-shadow .1s ease, background .15s ease;
}
.kg-tile:hover { background: #fbfeff; }
.kg-tile:active { transform: translateY(3px); box-shadow: 0 2px 0 #cfe0e2; }
.kg-tile:focus-visible { outline: 3px solid var(--kg-grape); outline-offset: 3px; }
.kg-tile.is-used { visibility: hidden; }
.kg-tile.is-wrong {
    background: var(--kg-coral-soft);
    color: var(--kg-coral);
    box-shadow: 0 5px 0 #f3b6b2;
    animation: kg-shake .4s ease;
}
@keyframes kg-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}
.kg-tile.is-nudge { animation: kg-nudge 1s ease infinite; }
@keyframes kg-nudge { 0%, 100% { transform: none; } 50% { transform: translateY(-5px); } }

.kg-actions { display: flex; justify-content: center; gap: 10px; margin-top: 16px; }

/* لوحة النجاح */
.kg-win {
    margin-top: 14px; padding: 16px;
    background: var(--kg-surface); border-radius: 20px;
    text-align: center; box-shadow: 0 4px 0 var(--kg-line);
}
.kg-win-stars { font-size: 30px; letter-spacing: 4px; }
.kg-win-stars span { display: inline-block; animation: kg-star .5s backwards cubic-bezier(.2, 1.6, .4, 1); }
.kg-win-stars span:nth-child(2) { animation-delay: .12s; }
.kg-win-stars span:nth-child(3) { animation-delay: .24s; }
@keyframes kg-star { from { transform: scale(0) rotate(-40deg); opacity: 0; } to { transform: none; opacity: 1; } }
.kg-win-word { font-size: 30px; font-weight: 800; margin: 6px 0 12px; }

.kg-btn {
    display: inline-block;
    border: 0; border-radius: 14px;
    background: var(--kg-surface);
    box-shadow: 0 4px 0 var(--kg-line);
    padding: 11px 20px;
    font: inherit; font-weight: 700; color: var(--kg-ink);
    cursor: pointer; text-decoration: none;
}
.kg-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--kg-line); }
.kg-btn-primary { background: var(--kg-teal); color: #fff; box-shadow: 0 4px 0 var(--kg-teal-dark); }
.kg-btn-primary:active { box-shadow: 0 2px 0 var(--kg-teal-dark); }
.kg-btn-ghost { background: transparent; box-shadow: none; text-decoration: underline; }

/* ---------- نافذة منبثقة ---------- */
.kg-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(20, 44, 63, .55);
    display: grid; place-items: center; padding: 20px;
}
.kg-overlay[hidden] { display: none; }
.kg-modal {
    background: var(--kg-surface); border-radius: 24px;
    padding: 26px 22px; max-width: 420px; width: 100%;
    text-align: center; direction: rtl;
    animation: kg-pop .3s cubic-bezier(.2, 1.4, .5, 1);
    font-family: "Segoe UI", "Noto Sans Arabic", "Cairo", Tahoma, system-ui, sans-serif;
    color: var(--kg-ink);
}
.kg-modal h3 { margin: 8px 0 6px; font-size: 22px; }
.kg-modal p { color: var(--kg-ink-soft); margin: 0 0 16px; }
.kg-modal-emoji { font-size: 54px; }
.kg-modal .kg-btn { margin: 4px; }

/* ---------- التقرير ---------- */
.kg-report {
    max-width: 860px; margin: 24px auto; padding: 22px;
    background: var(--kg-surface); border-radius: 22px;
    box-shadow: 0 10px 30px rgba(20, 44, 63, .08);
}
.kg-report-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.kg-report h2 { margin: 0; font-size: 22px; }
.kg-report h3 { margin: 26px 0 10px; font-size: 17px; }

.kg-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-top: 16px; }
.kg-stat { background: var(--kg-paper); border-radius: 16px; padding: 14px; text-align: center; }
.kg-stat-num { display: block; font-size: 22px; font-weight: 800; }
.kg-stat-lab { display: block; font-size: 13px; color: var(--kg-ink-soft); margin-top: 2px; }

.kg-today { margin-top: 14px; padding: 14px 16px; border-radius: 16px; display: flex; flex-direction: column; gap: 3px; }
.kg-today.is-yes { background: var(--kg-teal-soft); }
.kg-today.is-no { background: #fff3e6; }
.kg-today span { font-size: 14px; color: var(--kg-ink-soft); }

.kg-heat { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; max-width: 340px; }
.kg-heat-cell { aspect-ratio: 1; border-radius: 6px; background: #e8eef0; display: block; }
.kg-heat-1 { background: #cfeae8; }
.kg-heat-2 { background: #8ed9d2; }
.kg-heat-3 { background: #38b3ab; }
.kg-heat-4 { background: var(--kg-teal-dark); }
.kg-heat-legend { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 12px; color: var(--kg-ink-soft); }
.kg-heat-legend .kg-heat-cell { width: 14px; height: 14px; }

.kg-levels-progress { display: grid; gap: 12px; }
.kg-lp-top { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 5px; }

.kg-report-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.kg-weak, .kg-hard { list-style: none; margin: 0; padding: 0; }
.kg-weak li { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.kg-weak-letter {
    width: 40px; height: 40px; flex: none; display: grid; place-items: center;
    background: var(--kg-coral-soft); color: var(--kg-coral);
    border-radius: 12px; font-size: 21px; font-weight: 800;
}
.kg-weak-bar { flex: 1; height: 10px; background: #f0f4f5; border-radius: 999px; overflow: hidden; }
.kg-weak-bar span { display: block; height: 100%; background: var(--kg-coral); border-radius: 999px; }
.kg-weak-num { font-size: 13px; color: var(--kg-ink-soft); min-width: 22px; }
.kg-hard li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--kg-line); }
.kg-hard-word { font-weight: 700; }
.kg-muted { color: var(--kg-ink-soft); font-size: 14px; }

.kg-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.kg-chip { background: var(--kg-paper); border-radius: 999px; padding: 7px 14px; font-weight: 700; }
.kg-chip em { font-style: normal; font-size: 11px; }

.kg-picker { margin: 18px auto; max-width: 860px; }
.kg-cert-note { margin-top: 22px; padding: 16px; background: #fff8e8; border-radius: 16px; }

/* ---------- الشهادة ---------- */
.kg-cert-wrap { max-width: 860px; margin: 24px auto; }
.kg-cert {
    background: var(--kg-surface);
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(20, 44, 63, .12);
}
.kg-cert-frame {
    border: 4px double var(--kg-teal);
    border-radius: 4px;
    padding: 40px 34px;
    text-align: center;
    position: relative;
    background:
        radial-gradient(circle at 12% 12%, rgba(255, 176, 32, .14), transparent 24%),
        radial-gradient(circle at 88% 88%, rgba(18, 165, 160, .14), transparent 24%);
}
.kg-cert-star { font-size: 40px; color: var(--kg-mango); line-height: 1; }
.kg-cert-kicker { letter-spacing: 6px; font-size: 13px; color: var(--kg-ink-soft); margin: 6px 0 0; }
.kg-cert-title { font-size: 30px; margin: 4px 0 18px; }
.kg-cert-line { color: var(--kg-ink-soft); margin: 0; }
.kg-cert-name {
    font-size: 38px; font-weight: 800; margin: 6px 0 14px;
    border-bottom: 3px solid var(--kg-mango); display: inline-block; padding: 0 26px 6px;
}
.kg-cert-body { max-width: 480px; margin: 0 auto 30px; line-height: 1.9; }
.kg-cert-foot { display: flex; justify-content: space-around; gap: 20px; margin-top: 26px; }
.kg-cert-foot > div { border-top: 2px dotted var(--kg-line); padding-top: 8px; min-width: 150px; }
.kg-cert-val { display: block; font-weight: 700; }
.kg-cert-lab { display: block; font-size: 12px; color: var(--kg-ink-soft); }
.kg-cert-school { margin-top: 18px; font-weight: 700; color: var(--kg-teal-dark); }
.kg-cert-actions { text-align: center; margin-top: 18px; }

.kg-cert-locked {
    max-width: 560px; margin: 24px auto; padding: 30px 24px; text-align: center;
    background: var(--kg-surface); border-radius: 22px; box-shadow: 0 10px 30px rgba(20, 44, 63, .08);
}
.kg-cert-lock-icon { font-size: 54px; }

/* ---------- الدخول ---------- */
.kg-login-box {
    max-width: 420px; margin: 24px auto; padding: 26px;
    background: var(--kg-surface); border-radius: 22px;
    box-shadow: 0 10px 30px rgba(20, 44, 63, .08);
}
.kg-login-box input[type="text"],
.kg-login-box input[type="password"] {
    width: 100%; padding: 12px; border: 2px solid var(--kg-line);
    border-radius: 12px; font: inherit; margin-top: 4px;
}
.kg-login-box .login-submit input,
.kg-login-box #wp-submit {
    background: var(--kg-teal); color: #fff; border: 0; border-radius: 14px;
    padding: 12px 22px; font: inherit; font-weight: 700; cursor: pointer;
    box-shadow: 0 4px 0 var(--kg-teal-dark);
}
.kg-login-msg { font-weight: 700; }
.kg-empty { padding: 30px; text-align: center; }

/* ---------- استجابة ---------- */
@media (max-width: 480px) {
    .kg-app { margin: 10px; padding: 10px; border-radius: 20px; }
    .kg-picture { height: 170px; }
    .kg-tile, .kg-slot { width: 50px; height: 56px; font-size: 26px; }
    .kg-report-cols { grid-template-columns: 1fr; }
    .kg-cert-frame { padding: 24px 16px; }
    .kg-cert-name { font-size: 28px; }
    .kg-cert-foot { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
    .kg-app *, .kg-report * { animation: none !important; transition: none !important; }
}

/* ---------- الطباعة ---------- */
@media print {
    body * { visibility: hidden !important; }
    .kg-cert, .kg-cert *,
    .kg-report, .kg-report * { visibility: visible !important; }
    .kg-cert { position: absolute; inset: 0; box-shadow: none; }
    .kg-report { position: absolute; inset: 0; box-shadow: none; max-width: none; }
    .kg-print, .kg-cert-actions, .kg-picker { display: none !important; }
}