/* MaEnLa Game Library — filter + search + grid
   Brand: teal #18849C, magenta #E4186C, coral #F0606C, leaf #3FA34D */

/* Tự phá khung hẹp của container cha (Elementor/theme) và căn giữa.
   Miễn nhiễm với việc container để Width bao nhiêu — thư viện luôn
   dùng đủ chiều ngang khả dụng rồi tự giới hạn 1200px, căn giữa. */
.maenla-lib{
  width:100%;
  margin-left:auto; margin-right:auto;
}
/* Ép cha trực tiếp không bó chiều ngang (một số container Elementor
   đặt max-width nhỏ hoặc align-self làm co lại). */
.elementor-widget-shortcode:has(.maenla-lib),
.elementor-widget-shortcode:has(.maenla-lib) > .elementor-widget-container{
  width:100% !important;
  max-width:100% !important;
}

.maenla-lib{
  --teal:#18849C; --teal-deep:#0F6B80; --magenta:#E4186C;
  --coral:#F0606C; --leaf:#3FA34D;
  --line:#e4e7ea; --muted:#6b7280; --bg-soft:#f7f8fa;
  font-family:'Nunito',system-ui,-apple-system,sans-serif;
  max-width:1200px; margin:0 auto; color:#1f2937;
}
.maenla-lib *{box-sizing:border-box;}

/* ── KHU FILTER ── */
.mlib-filters{
  display:flex; gap:12px; align-items:center; flex-wrap:wrap;
  margin-bottom:14px;
}
.mlib-search{
  position:relative; flex:1 1 260px; min-width:200px;
}
.mlib-search-ic{
  position:absolute; left:14px; top:50%; transform:translateY(-50%);
  font-size:15px; opacity:.6; pointer-events:none;
}
.mlib-search-input{
  width:100%; padding:11px 14px 11px 40px; font-size:15px;
  border:1.5px solid var(--line); border-radius:10px; outline:none;
  transition:border-color .15s; font-family:inherit; background:#fff;
}
.mlib-search-input:focus{border-color:var(--teal);}

.mlib-dropdowns{display:flex; gap:10px; flex-wrap:wrap;}

/* ── DROPDOWN ── */
.mlib-dd{position:relative;}
.mlib-dd-btn{
  display:inline-flex; align-items:center; gap:7px;
  padding:10px 14px; font-size:14px; font-weight:600;
  background:#fff; border:1.5px solid var(--line); border-radius:10px;
  cursor:pointer; color:#374151; font-family:inherit;
  transition:border-color .15s, background .15s; white-space:nowrap;
}
.mlib-dd-btn:hover{border-color:var(--teal);}
.mlib-dd-btn.is-active{
  border-color:var(--teal); background:#eef7f9; color:var(--teal-deep);
}
.mlib-dd-badge{
  background:var(--teal); color:#fff; font-size:11px; font-weight:700;
  min-width:18px; height:18px; padding:0 5px; border-radius:9px;
  display:inline-flex; align-items:center; justify-content:center;
}
.mlib-dd-caret{font-size:10px; opacity:.7; transition:transform .15s;}
.mlib-dd.is-open .mlib-dd-caret{transform:rotate(180deg);}

.mlib-dd-panel{
  position:absolute; top:calc(100% + 6px); left:0; z-index:40;
  min-width:230px; max-width:300px; max-height:340px; overflow-y:auto;
  background:#fff; border:1px solid var(--line); border-radius:12px;
  box-shadow:0 8px 28px rgba(0,0,0,.14); padding:6px;
}
.mlib-dd-panel[hidden]{display:none;}

.mlib-opt{
  display:flex; align-items:center; gap:8px; width:100%;
  padding:9px 10px; font-size:14px; border:none; background:none;
  cursor:pointer; border-radius:8px; text-align:left; font-family:inherit;
  color:#374151; transition:background .12s;
}
.mlib-opt:hover{background:var(--bg-soft);}
.mlib-opt-check{
  width:16px; height:16px; border:1.5px solid #cbd0d6; border-radius:5px;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:11px; color:#fff; flex-shrink:0; transition:all .12s;
}
.mlib-opt.is-selected .mlib-opt-check{
  background:var(--teal); border-color:var(--teal);
}
.mlib-opt-check{color:transparent;}
.mlib-opt.is-selected .mlib-opt-check{color:#fff;}
.mlib-opt-name{flex:1;}
.mlib-opt-count{
  font-size:12px; color:var(--muted); font-weight:600;
  background:var(--bg-soft); padding:1px 8px; border-radius:10px;
}
.mlib-opt.is-selected .mlib-opt-name{font-weight:700; color:var(--teal-deep);}

/* Nhóm phân cấp (Giáo trình > Unit) */
.mlib-optgroup{margin:2px 0;}
.mlib-optgroup-label{
  font-size:11px; font-weight:700; text-transform:uppercase;
  letter-spacing:.4px; color:#9aa2ab; padding:8px 10px 3px;
}
.mlib-optgroup .mlib-opt-parent{font-weight:700;}
/* Term CON: thụt hẳn vào + đường gióng dọc nối từ cha (kiểu cây thư mục).
   22px trước đây chỉ chênh cha 12px — nhìn như cùng cấp (góp ý 25/07). */
.mlib-optgroup .mlib-opt:not(.mlib-opt-parent){
  margin-left:20px;
  width:calc(100% - 20px);
  padding-left:14px;
  border-left:2px solid #dde3e9;   /* đường gióng dọc */
  border-radius:0 8px 8px 0;
  font-size:13px;
}
.mlib-optgroup .mlib-opt:not(.mlib-opt-parent):hover,
.mlib-optgroup .mlib-opt:not(.mlib-opt-parent).is-selected{
  border-left-color:var(--teal);   /* đường gióng đổi màu theo tương tác */
}
.mlib-optgroup .mlib-opt:not(.mlib-opt-parent) .mlib-opt-check{
  width:14px; height:14px; font-size:10px;
}

/* ── NÚT LỌC MOBILE ── */
.mlib-mobile-toggle{
  display:none; align-items:center; gap:7px;
  padding:10px 16px; font-size:14px; font-weight:700;
  background:var(--teal); color:#fff; border:none; border-radius:10px;
  cursor:pointer; font-family:inherit;
}

/* ── CHIP ĐANG LỌC ── */
.mlib-active{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
  margin-bottom:14px; min-height:0;
}
.mlib-active[data-empty="1"]{display:none;}
.mlib-chip{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px; font-size:13px; font-weight:600;
  background:#eef7f9; color:var(--teal-deep);
  border:1px solid #cfe6ec; border-radius:20px; cursor:pointer;
  font-family:inherit; transition:background .12s;
}
.mlib-chip:hover{background:#dcedf1;}
.mlib-chip-search{background:#fdeaf2; color:#b01259; border-color:#f6c9dc;}
.mlib-chip-search:hover{background:#fbdae8;}
.mlib-chip-x{font-size:11px; opacity:.7;}
.mlib-clear-all{
  padding:6px 12px; font-size:13px; font-weight:600;
  background:none; border:none; color:var(--muted); cursor:pointer;
  text-decoration:underline; font-family:inherit;
}
.mlib-clear-all:hover{color:var(--coral);}

/* ── ĐẾM ── */
.mlib-count{font-size:14px; color:var(--muted); margin-bottom:14px;}
.mlib-count strong{color:#1f2937;}

/* ── LƯỚI ── */
.mlib-grid-wrap{position:relative; min-height:200px;}
.mlib-grid{
  display:grid; gap:18px;
  grid-template-columns:repeat(4,1fr);
}
.maenla-lib[data-columns="3"] .mlib-grid{grid-template-columns:repeat(3,1fr);}
.maenla-lib[data-columns="5"] .mlib-grid{grid-template-columns:repeat(5,1fr);}
.maenla-lib[data-columns="2"] .mlib-grid{grid-template-columns:repeat(2,1fr);}

.mlib-card{
  display:flex; flex-direction:column; text-decoration:none; color:inherit;
  border:1px solid var(--line); border-radius:14px; overflow:hidden;
  background:#fff; transition:transform .15s, box-shadow .15s;
}
.mlib-card:hover{
  transform:translateY(-3px); box-shadow:0 8px 22px rgba(0,0,0,.12);
}
/* Khung ảnh DỌC 2:3 — game là 100dvh portrait-first nên ảnh đại diện cũng dọc.
   Trước đây 16/10 (ngang): ảnh dọc đưa vào bị object-fit:cover cắt mất đầu và
   chân, nhiều template chỉ còn lại khoảng trắng, không nhìn ra hoạt động gì.
   2:3 sát tỷ lệ ảnh chụp thật (1236x2000 ≈ 1:1.62) nên gần như không cắt. */
.mlib-card-thumb{
  position:relative; aspect-ratio:2/3; background:var(--bg-soft);
  overflow:hidden;
}
.mlib-card-thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.mlib-card-noimg{
  width:100%; height:100%; display:flex; align-items:center;
  justify-content:center; font-size:44px; opacity:.4;
}
.mlib-badge-free{
  position:absolute; top:8px; right:8px;
  background:var(--leaf); color:#fff; font-size:11px; font-weight:800;
  padding:3px 9px; border-radius:6px; letter-spacing:.5px;
}
.mlib-badge-gift{
  position:absolute; top:8px; right:8px;
  background:var(--teal); color:#fff; font-size:11px; font-weight:800;
  padding:3px 9px; border-radius:6px; letter-spacing:.3px;
}
.mlib-card-body{padding:12px 13px 14px;}
.mlib-card-title{
  font-weight:700; font-size:15px; line-height:1.3; margin-bottom:8px;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden;
}
.mlib-card-tags{display:flex; gap:6px; flex-wrap:wrap;}
.mlib-tag{
  font-size:11px; font-weight:700; padding:3px 9px; border-radius:12px;
}
.mlib-tag-level{background:#e8f4f6; color:var(--teal);}
.mlib-tag-skill{background:#fce4ef; color:var(--magenta);}

.mlib-empty{
  grid-column:1/-1; text-align:center; padding:56px 20px;
  color:var(--muted); font-size:15px;
}

/* ── LOADING ── */
.mlib-loading{
  position:absolute; inset:0; z-index:5;
  background:rgba(255,255,255,.7); backdrop-filter:blur(1px);
  display:flex; align-items:flex-start; justify-content:center; padding-top:80px;
}
.mlib-loading[hidden]{display:none;}
.mlib-spinner{
  width:36px; height:36px; border:3.5px solid #e4e7ea;
  border-top-color:var(--teal); border-radius:50%;
  animation:mlib-spin .7s linear infinite;
}
@keyframes mlib-spin{to{transform:rotate(360deg);}}
.mlib-grid.is-loading{opacity:.5; pointer-events:none;}

/* ── PHÂN TRANG ── */
.mlib-pagination{
  display:flex; gap:6px; justify-content:center; align-items:center;
  margin-top:32px; flex-wrap:wrap;
}
.mlib-page{
  min-width:40px; height:40px; padding:0 12px;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:14px; font-weight:700; font-family:inherit;
  background:#fff; border:1.5px solid var(--line); border-radius:9px;
  cursor:pointer; color:#374151; transition:all .12s;
}
.mlib-page:hover:not(.is-disabled):not(.is-active){
  border-color:var(--teal); color:var(--teal);
}
.mlib-page.is-active{
  background:var(--teal); border-color:var(--teal); color:#fff; cursor:default;
}
.mlib-page.is-disabled{opacity:.4; cursor:default;}
.mlib-page-ellipsis{padding:0 4px; color:var(--muted);}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .mlib-grid{grid-template-columns:repeat(3,1fr);}
  .maenla-lib[data-columns="4"] .mlib-grid,
  .maenla-lib[data-columns="5"] .mlib-grid{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:640px){
  .mlib-grid,
  .maenla-lib[data-columns] .mlib-grid{grid-template-columns:repeat(2,1fr);}
  .mlib-grid{gap:12px;}
  .mlib-card-title{font-size:14px;}

  /* Filter thu vào drawer */
  .mlib-mobile-toggle{display:inline-flex;}
  .mlib-dropdowns{
    display:none; width:100%; flex-direction:column; gap:8px;
    margin-top:10px;
  }
  .maenla-lib.mlib-drawer-open .mlib-dropdowns{display:flex;}
  .mlib-dd{width:100%;}
  .mlib-dd-btn{width:100%; justify-content:space-between;}
  .mlib-dd-panel{
    position:static; max-width:none; box-shadow:none;
    border:1px solid var(--line); margin-top:4px;
  }
}
@media(max-width:400px){
  .mlib-grid,
  .maenla-lib[data-columns] .mlib-grid{grid-template-columns:1fr;}
}