/* KTKT Tools — widget styles (match Kí Tự Khoảng Trống design tokens) */
.ktkt-mono{font-family:'Roboto Mono',ui-monospace,SFMono-Regular,Menlo,monospace;}

/* buttons */
.ktkt-btn{background:#e8161f;color:#fff;font-weight:700;font-size:14.5px;padding:11px 22px;border:none;border-radius:10px;cursor:pointer;line-height:1.1;transition:background .15s,opacity .15s;}
.ktkt-btn:hover{background:#c11119;}
.ktkt-btn--lg{font-size:15px;padding:11px 22px;flex-shrink:0;}
.ktkt-btn--block{display:block;width:100%;margin-top:auto;padding:11px;border-radius:9px;}
.ktkt-btn--teal{background:#f4333b;}
.ktkt-btn--teal:hover{background:#cc1620;}
.ktkt-btn--ghost{background:#fff;color:#9a0d14;border:1px solid #f6c9cb;font-size:13px;padding:7px 14px;border-radius:8px;flex-shrink:0;}
.ktkt-btn--ghost:hover{background:#fff5f5;}
.ktkt-btn.is-copied{background:#cc1620!important;color:#fff!important;border-color:#cc1620!important;}

.ktkt-chip{font-weight:700;font-size:13px;color:#9a0d14;background:#fdeaea;padding:4px 10px;border-radius:7px;}
.ktkt-tag{font-size:11px;font-weight:700;letter-spacing:.4px;color:#cc1620;text-transform:uppercase;}

/* grids */
.ktkt-grid{display:grid;gap:16px;}
.ktkt-grid--cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.ktkt-grid--games{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
.ktkt-grid--movers{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}

/* hero tool */
.ktkt-hero-tool{background:#f8f9fa;border:1px solid #e8eaed;border-radius:14px;padding:16px;max-width:540px;}
.ktkt-hero-tool__head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.ktkt-hero-tool__title{font-size:15px;font-weight:700;color:#202124;}
.ktkt-hero-tool__meta{font-weight:600;font-size:13px;color:#cc1620;}
.ktkt-hero-tool__field{margin-top:12px;min-height:46px;border:1px dashed #cbd5e1;border-radius:9px;background:#fff;display:flex;align-items:center;padding:8px 14px;font-size:13px;color:#9aa0a6;flex-wrap:wrap;}
.ktkt-hero-tool__field span{margin-left:6px;color:#94a3b8;}

/* char card */
.ktkt-card{background:#fff;border:1px solid #e8eaed;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:13px;}
.ktkt-card__top{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.ktkt-card__name{font-size:17px;font-weight:700;color:#202124;}
.ktkt-card__desc{font-size:13.5px;color:#5f6368;margin-top:4px;line-height:1.45;}

/* generator */
.ktkt-gen{border:1px solid #e8eaed;border-radius:16px;overflow:hidden;max-width:720px;}
.ktkt-gen__block{padding:22px;border-bottom:1px solid #eceff1;}
.ktkt-gen__block--result{background:#f8f9fa;border-bottom:none;}
.ktkt-gen__label{font-size:13px;font-weight:700;color:#5f6368;margin-bottom:10px;}
.ktkt-gen__opts{display:flex;gap:9px;flex-wrap:wrap;}
.ktkt-pill{background:#fff;color:#3c4043;border:1px solid #dadce0;font-weight:600;font-size:14px;padding:9px 16px;border-radius:999px;cursor:pointer;}
.ktkt-pill.is-active{background:#fdeaea;color:#9a0d14;border-color:#e8161f;}
.ktkt-gen__count{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.ktkt-step{width:42px;height:42px;border:1px solid #dadce0;background:#fff;border-radius:10px;font-size:22px;font-weight:700;color:#3c4043;cursor:pointer;line-height:1;}
.ktkt-gen__num{font-size:26px;font-weight:900;color:#0f172a;min-width:46px;text-align:center;}
.ktkt-gen__hint{font-size:13.5px;color:#5f6368;}
.ktkt-gen__resulthead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap;}
.ktkt-link{font-size:12.5px;font-weight:600;color:#9a0d14;background:none;border:none;cursor:pointer;}
.ktkt-gen__boxes{border:1px solid #dadce0;border-radius:10px;background:#fff;padding:14px;min-height:54px;display:flex;flex-wrap:wrap;gap:5px;align-items:center;}
.ktkt-gen__box{display:inline-block;width:18px;height:24px;border:1px dashed #93c5fd;border-radius:3px;background:#fff5f5;}
.ktkt-gen__hidden{color:#cbd5e1;font-size:14px;}
.ktkt-gen__copy{margin-top:14px;}

/* movers (dark section) */
.ktkt-mover{background:#1e293b;border:1px solid #334155;border-radius:13px;padding:16px;}
.ktkt-mover__top{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.ktkt-mover__rank{font-size:11px;font-weight:700;color:#64748b;}
.ktkt-mover__trend{font-weight:800;font-size:16px;}
.ktkt-mover__trend.is-up{color:#2dd4bf;}
.ktkt-mover__trend.is-down{color:#f87171;}
.ktkt-mover__label{font-size:16px;font-weight:700;color:#f1f5f9;margin:10px 0 3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ktkt-mover__count{font-size:12.5px;color:#94a3b8;}

/* top 100 */
.ktkt-top__search{display:flex;justify-content:flex-end;margin-bottom:8px;}
.ktkt-input{border:1px solid #dadce0;border-radius:999px;padding:11px 18px;font-size:14px;color:#202124;min-width:220px;outline:none;}
.ktkt-input:focus{border-color:#e8161f;}
.ktkt-top__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:0 32px;border-top:1px solid #e8eaed;margin-top:8px;}
.ktkt-top__row{display:flex;align-items:center;gap:13px;padding:11px 4px;border-bottom:1px solid #f1f3f4;}
.ktkt-top__rank{width:30px;text-align:right;font-weight:700;font-size:14px;color:#9aa0a6;flex-shrink:0;}
.ktkt-top__rank.is-hot{color:#e8161f;}
.ktkt-top__main{flex:1;min-width:0;}
.ktkt-top__name{font-size:15px;font-weight:500;color:#202124;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ktkt-top__sub{font-size:12px;color:#80868b;}
.ktkt-top__sub .is-up{color:#cc1620;font-weight:600;}
.ktkt-top__sub .is-down{color:#dc2626;font-weight:600;}
.ktkt-top__empty{text-align:center;color:#9aa0a6;padding:30px;font-size:15px;}

/* games */
.ktkt-game{background:#fff;border:1px solid #e8eaed;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:12px;}
.ktkt-game__head{display:flex;align-items:center;gap:11px;}
.ktkt-game__badge{width:42px;height:42px;border-radius:10px;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;flex-shrink:0;}
.ktkt-game__name{font-size:16.5px;font-weight:700;color:#202124;}
.ktkt-game__code{font-weight:600;font-size:12px;color:#cc1620;}
.ktkt-game__note{font-size:13.5px;color:#5f6368;line-height:1.5;}

/* faq */
.ktkt-faq{display:flex;flex-direction:column;border-top:1px solid #e8eaed;}
.ktkt-faq__item{border-bottom:1px solid #e8eaed;padding:20px 0;}
.ktkt-faq__q{font-size:16.5px;font-weight:700;color:#202124;margin-bottom:8px;}
.ktkt-faq__a{font-size:15px;line-height:1.65;color:#5f6368;}

/* in-article copy tool */
.ktkt-tool{border:1px solid #e8eaed;border-radius:14px;overflow:hidden;margin:0 0 22px;}
.ktkt-tool__row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid #f1f3f4;flex-wrap:wrap;}
.ktkt-tool__row:last-child{border-bottom:none;}
.ktkt-tool__name{font-size:15.5px;font-weight:700;color:#202124;}
.ktkt-tool__code{font-weight:600;font-size:13px;color:#cc1620;}

/* unicode table */
.ktkt-unicode{border:1px solid #e8eaed;border-radius:12px;overflow:hidden;margin:0 0 20px;}
.ktkt-unicode__row{display:flex;gap:14px;padding:12px 16px;border-bottom:1px solid #f1f3f4;font-size:14.5px;}
.ktkt-unicode__row:last-child{border-bottom:none;}
.ktkt-unicode__code{font-weight:700;font-size:13.5px;color:#9a0d14;flex:0 0 78px;}
.ktkt-unicode__desc{color:#3c4043;}

@media(max-width:640px){
	.ktkt-top__list{grid-template-columns:1fr;}
}