/* XG BAC — componente specifice, peste tema Minecraft din style.css. */

/* ---- Turquoise ore-ui textures (nine-slice, base 12px, slice 4/4/5/4) ---- */
:root{
    --tex-tq-bg:    url("../textures/turquoise/turquoise_default_background.png");
    --tex-tq-title: url("../textures/turquoise/turquoise_default_title_background.png");
    --tex-tq-btn:   url("../textures/turquoise/turquoise_default_button.png");
    --tex-tq-hover: url("../textures/turquoise/turquoise_hover_button.png");
    --tq-slice:     4 4 5 4;
    --tq-w:         8px;
    --tq-title-slice: 2 2 5 2;
    --tq-title-w:   6px;
}

/* ---- Nav extras ---- */
/* „Ieșire” e un <button> într-un <form>, dar trebuie să arate identic cu link-urile din nav. */
.nav-links .navlink-btn{
    display:inline-block;padding:8px 13px;
    font-family:var(--font-ui);font-size:13px;font-weight:600;line-height:1;
    color:var(--text-soft);background:none;border:2px solid transparent;
    cursor:pointer;transition:all var(--transition);
}
.nav-links .navlink-btn:hover{
    color:#06140f;background:var(--primary);border-color:#000;
    box-shadow:inset -2px -2px 0 rgba(0,0,0,.25),inset 2px 2px 0 rgba(255,255,255,.35);
}

/* ---- Flash messages ---- */
.flash{max-width:760px;margin:22px auto 0;padding:0 22px;}
.flash .msg{
    font-family:var(--font-ui);font-size:13.5px;line-height:1.5;padding:12px 16px;
    border:3px solid #000;text-shadow:1px 1px 0 rgba(0,0,0,.5);
}
.flash .ok{background:rgba(87,209,120,.16);color:#bdf3cb;box-shadow:inset 0 0 0 2px rgba(87,209,120,.4);}
.flash .err{background:rgba(224,83,61,.16);color:#f3bdb5;box-shadow:inset 0 0 0 2px rgba(224,83,61,.4);}

/* =========================================================
   Subject chooser (landing)
   ========================================================= */
.subjects{max-width:var(--container);margin:0 auto;padding:64px 24px 40px;}
.subjects-head{text-align:center;margin-bottom:42px;}
.subjects-head h1{
    font-family:var(--font-pixel);font-size:40px;line-height:1.1;color:var(--text);
    margin:0 0 14px;text-shadow:3px 3px 0 rgba(0,0,0,.6);
}
.subjects-head h1 .accent{color:var(--gold);}
.subjects-head p{font-family:var(--font-ui);font-size:15px;color:var(--text-soft);margin:0;}

.subjects-grid{
    display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:28px;max-width:760px;margin:0 auto;
}

.subject-tile{
    position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;
    gap:14px;padding:38px 28px 30px;text-decoration:none;color:var(--text);
    border-style:solid;border-width:var(--tq-w);border-image-source:var(--tex-tq-bg);
    border-image-slice:var(--tq-slice) fill;border-image-repeat:stretch;image-rendering:pixelated;
    transition:transform var(--transition),filter var(--transition);
}
.subject-tile:not(.locked):hover{
    transform:translateY(-6px);filter:brightness(1.07);
    box-shadow:0 12px 22px rgba(0,0,0,.5);
}
.subject-icon{width:84px;height:84px;object-fit:contain;image-rendering:pixelated;}
.subject-name{font-family:var(--font-pixel);font-size:22px;color:var(--text);}
.subject-desc{font-family:var(--font-ui);font-size:13px;color:var(--text-soft);line-height:1.55;min-height:36px;}
.subject-cta{margin-top:6px;}
.subject-hint{font-family:var(--font-ui);font-size:11.5px;color:var(--text-muted);margin-top:2px;}

/* Locked subject */
.subject-tile.locked{cursor:not-allowed;}
.subject-tile.locked .subject-icon,
.subject-tile.locked .subject-name,
.subject-tile.locked .subject-desc{filter:grayscale(1);opacity:.5;}
.lock-badge{
    display:inline-flex;align-items:center;gap:7px;margin-top:6px;
    font-family:var(--font-ui);font-size:12px;color:#1a1300;background:var(--gold);
    padding:6px 12px;border:2px solid #000;
    box-shadow:inset -2px -2px 0 rgba(0,0,0,.25),inset 2px 2px 0 rgba(255,255,255,.4);
}
.subject-tile.locked::after{
    content:"";position:absolute;inset:0;background:repeating-linear-gradient(
        -45deg,transparent 0 18px,rgba(0,0,0,.16) 18px 36px);pointer-events:none;
}

/* =========================================================
   Subject content (materials)
   ========================================================= */
.mate{max-width:880px;margin:0 auto;padding:40px 24px;}
.mate-head{display:flex;align-items:center;gap:14px;margin-bottom:8px;}
.mate-head img{width:46px;height:46px;image-rendering:pixelated;}
.mate-head h1{font-family:var(--font-pixel);font-size:28px;color:var(--text);margin:0;text-shadow:2px 2px 0 rgba(0,0,0,.6);}
.mate-lead{font-family:var(--font-ui);font-size:13.5px;color:var(--text-soft);margin:0 0 14px;}
/* Iconițele din text trebuie să rămână inline — style.css are `img{display:block}` global,
   care altfel le aruncă pe câte un rând propriu (textul ajunge pe ~5 rânduri). */
.lead-ico{display:inline-block;width:16px;height:16px;vertical-align:-3px;image-rendering:pixelated;}

/* ---- Selector central (tab-uri dificultate / fișe) ---- */
.mate-tabs{
    display:flex;flex-wrap:wrap;justify-content:center;gap:8px;
    margin:30px auto 22px;padding:0;
}
/* Taburi: inactiv = textură închisă (oreui_default), activ = verde (green_default).
   Fără btn_hover deschis, ca să nu mai apară rame albe. */
.mate-tab{
    display:inline-flex;align-items:center;gap:8px;
    font-family:var(--font-pixel);font-size:13px;letter-spacing:.5px;color:var(--text-soft);
    cursor:pointer;padding:9px 15px;
    border-style:solid;border-width:7px;
    border-image-source:url("../textures/oreui/oreui_default.png");border-image-slice:2 fill;border-image-repeat:stretch;
    image-rendering:pixelated;text-shadow:1px 1px 0 rgba(0,0,0,.6);
    transition:filter var(--transition),transform var(--transition);
}
.mate-tab:hover{filter:brightness(1.18);transform:translateY(-1px);}
.mate-tab.active{
    color:#06140f;
    border-image-source:url("../textures/oreui/green_default.png");border-image-slice:2 2 4 2 fill;
}
.tab-count{
    font-family:var(--font-ui);font-size:10px;font-weight:600;line-height:1;
    color:#06140f;background:var(--teal);padding:3px 6px;border:2px solid #000;
    box-shadow:inset -1px -1px 0 rgba(0,0,0,.25),inset 1px 1px 0 rgba(255,255,255,.4);
}
.mate-tab.active .tab-count{background:var(--gold);}

.mate-panel{display:none;}
.mate-panel.active{display:block;animation:matefade .18s ease;}
@keyframes matefade{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}

.mate-section{
    display:flex;align-items:center;gap:10px;
    font-family:var(--font-pixel);font-size:15px;letter-spacing:1px;color:var(--gold);
    text-transform:uppercase;margin:34px 0 14px;padding-bottom:8px;
    border-bottom:3px solid #000;box-shadow:0 3px 0 rgba(46,211,189,.18);
}
.mate-section .sec-ico{width:20px;height:20px;image-rendering:pixelated;}
.mate-hint{font-family:var(--font-ui);font-size:12.5px;color:var(--text-muted);margin:-6px 0 16px;}

.mat-row{
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
    padding:18px 20px;margin-bottom:12px;
    border-style:solid;border-width:var(--tq-w);border-image-source:var(--tex-tq-bg);
    border-image-slice:var(--tq-slice) fill;border-image-repeat:stretch;image-rendering:pixelated;
    transition:transform var(--transition),filter var(--transition);
}
.mat-row:hover{transform:translateY(-2px);filter:brightness(1.05);}
.mat-row.done{box-shadow:inset 4px 0 0 var(--emerald);}
.mat-info{flex:1;min-width:230px;}
.mat-title{font-family:var(--font-pixel);font-size:17px;color:var(--text);display:flex;align-items:center;gap:9px;flex-wrap:wrap;}
.mat-desc{font-family:var(--font-ui);font-size:12px;color:var(--text-soft);margin-top:5px;line-height:1.5;}
.mat-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}

.pill{
    font-family:var(--font-ui);font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;
    color:#06140f;background:var(--teal);padding:3px 8px;border:2px solid #000;
    box-shadow:inset -1px -1px 0 rgba(0,0,0,.25),inset 1px 1px 0 rgba(255,255,255,.4);
}
.pill.green{background:var(--emerald);}

/* Butoane-iconiță (favorite / rezolvat) — texturi Minecraft proprii, fără chenar. */
.ico-btn{
    width:40px;height:40px;padding:0;border:none;background:none;cursor:pointer;
    background-repeat:no-repeat;background-position:center;background-size:26px 26px;
    image-rendering:pixelated;
    transition:filter var(--transition),transform var(--transition);
}
.ico-btn:hover{transform:translateY(-1px) scale(1.08);}

/* Favorit: stea gri (off) → stea verde (hover / activ). */
.ico-btn.fav{background-image:url("../textures/mc/emptyStar.png");}
.ico-btn.fav:hover,
.ico-btn.fav.on{background-image:url("../textures/mc/emptyStarFocus.png");}

/* Rezolvat: bifă verde, ștearsă când nu e bifat, plină când e marcat rezolvat. */
.ico-btn.done{background-image:url("../textures/mc/check.png");filter:grayscale(1) opacity(.45);}
.ico-btn.done:hover{filter:grayscale(1) opacity(.8);}
.ico-btn.done.on{filter:none;}

/* =========================================================
   Account
   ========================================================= */
.acct-head{display:flex;align-items:center;gap:16px;margin-bottom:6px;}
.acct-head img{width:58px;height:58px;border:3px solid #000;image-rendering:auto;}
.acct-name{font-family:var(--font-pixel);font-size:22px;color:var(--text);}
.acct-email{font-family:var(--font-ui);font-size:12.5px;color:var(--text-muted);margin-top:2px;}
.empty{font-family:var(--font-ui);font-size:13px;color:var(--text-muted);padding:14px 2px;}

/* =========================================================
   Locked page (logica)
   ========================================================= */
.locked-page{max-width:620px;margin:0 auto;padding:90px 24px;text-align:center;}
.locked-page img{width:96px;height:96px;image-rendering:pixelated;filter:grayscale(1);opacity:.6;margin:0 auto 22px;}
.locked-page h1{font-family:var(--font-pixel);font-size:30px;color:var(--text);text-shadow:2px 2px 0 rgba(0,0,0,.6);margin:0 0 14px;}
.locked-page p{font-family:var(--font-ui);font-size:14px;color:var(--text-soft);line-height:1.6;}

/* ---- Footer ---- */
.site-footer{
    text-align:center;font-family:var(--font-ui);font-size:11.5px;color:var(--text-muted);
    line-height:1.8;padding:46px 22px;margin-top:30px;border-top:3px solid #000;
    box-shadow:0 -3px 0 rgba(46,211,189,.15);
}

@media(max-width:560px){
    .subjects-head h1{font-size:30px;}
    .mat-actions{width:100%;}
}

/* =========================================================
   Logică — quiz
   ========================================================= */
.logica-statsbar{
    display:flex;align-items:center;flex-wrap:wrap;gap:10px;
    margin:0 0 8px;padding:14px 18px;
    border-style:solid;border-width:var(--tq-title-w);border-image-source:var(--tex-tq-title);
    border-image-slice:var(--tq-title-slice) fill;border-image-repeat:stretch;image-rendering:pixelated;
}
.logica-stat{font-family:var(--font-ui);font-size:13px;color:var(--text-soft);}
.logica-stat b{color:var(--text);}
.logica-stat.good b{color:var(--emerald);}
.logica-stat.muted b{color:var(--text-muted);}
.logica-bar{
    height:8px;border:2px solid #000;margin-bottom:24px;overflow:hidden;
    background:rgba(0,0,0,.35);
}
.logica-bar > span{display:block;height:100%;width:0;background:var(--emerald);transition:width .4s;}

.lq-card{
    position:relative;padding:20px 20px 18px;margin-bottom:14px;
    border-style:solid;border-width:var(--tq-w);border-image-source:var(--tex-tq-bg);
    border-image-slice:var(--tq-slice) fill;border-image-repeat:stretch;image-rendering:pixelated;
}
.lq-src{
    position:absolute;top:0;right:0;
    font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.4px;
    color:var(--gold);background:rgba(0,0,0,.5);padding:4px 11px;
    border-bottom-left-radius:6px;
}
.lq-num{font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.5px;
    text-transform:uppercase;color:var(--text-muted);margin-bottom:5px;}
.lq-enunt{font-family:var(--font-ui);font-size:15px;font-weight:600;color:var(--text);
    margin:0 80px 14px 0;line-height:1.5;}
.lq-opts{display:flex;flex-direction:column;gap:7px;margin-bottom:12px;}
.lq-opt{
    display:flex;align-items:flex-start;gap:10px;padding:10px 12px;cursor:pointer;
    background:rgba(0,0,0,.25);border:2px solid transparent;
    transition:border-color .12s,background .12s;
}
.lq-opt:hover:not(.locked){border-color:var(--teal);background:rgba(46,211,189,.08);}
.lq-opt.sel{border-color:var(--teal);background:rgba(46,211,189,.12);}
.lq-opt.correct{border-color:var(--emerald);background:rgba(87,209,120,.1);}
.lq-opt.wrong{border-color:#e0533d;background:rgba(224,83,61,.1);}
.lq-opt.locked{cursor:default;}
.lq-opt.locked:hover{border-color:transparent;background:rgba(0,0,0,.25);}
.lq-opt.locked.correct:hover{border-color:var(--emerald);background:rgba(87,209,120,.1);}
.lq-opt.locked.wrong:hover{border-color:#e0533d;background:rgba(224,83,61,.1);}
.lq-lit{font-family:var(--font-pixel);font-size:13px;color:var(--teal);min-width:16px;}
.lq-opt.correct .lq-lit{color:var(--emerald);}
.lq-opt.wrong .lq-lit{color:#f3bdb5;}
.lq-opt span:last-child{font-family:var(--font-ui);font-size:13.5px;color:var(--text);line-height:1.5;}
.lq-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.lq-verdict{font-family:var(--font-ui);font-size:13px;font-weight:700;}
.lq-verdict.ok{color:var(--emerald);}
.lq-verdict.no{color:#f3bdb5;}
.lq-explain{
    margin-top:12px;padding:12px 14px;
    background:rgba(0,0,0,.3);border-left:3px solid var(--teal);
    font-family:var(--font-ui);font-size:13px;color:var(--text-soft);line-height:1.6;
    display:none;
}
.lq-explain.show{display:block;}
.lq-ai-tag{
    display:inline-block;font-family:var(--font-ui);font-size:10px;font-weight:700;
    letter-spacing:.5px;text-transform:uppercase;color:#06140f;background:var(--teal);
    padding:2px 8px;margin-bottom:6px;border:2px solid #000;
}
.lq-ans{color:var(--emerald);font-weight:700;}

/* btn-danger-sm — pentru resetare */
.btn-danger-sm{
    font-family:var(--font-ui);font-size:12px;font-weight:700;letter-spacing:.3px;
    color:#f3bdb5;background:rgba(224,83,61,.18);border:2px solid #e0533d;
    padding:7px 12px;cursor:pointer;
    transition:background .12s;
}
.btn-danger-sm:hover{background:rgba(224,83,61,.32);}

/* =========================================================
   Admin dashboard
   ========================================================= */
.admin-wrap{max-width:960px;margin:0 auto;padding:40px 24px;}
.admin-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.admin-head h1{font-family:var(--font-pixel);font-size:26px;color:var(--text);margin:0;
    text-shadow:2px 2px 0 rgba(0,0,0,.6);}
.admin-badge{
    font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.5px;
    text-transform:uppercase;color:#06140f;background:var(--gold);
    padding:3px 10px;border:2px solid #000;
}
.admin-table{width:100%;border-collapse:collapse;}
.admin-table-wrap{
    border-style:solid;border-width:var(--tq-w);border-image-source:var(--tex-tq-bg);
    border-image-slice:var(--tq-slice) fill;border-image-repeat:stretch;image-rendering:pixelated;
    overflow:hidden;
}
.admin-table th{
    font-family:var(--font-pixel);font-size:11px;letter-spacing:.8px;text-transform:uppercase;
    color:var(--gold);text-align:left;padding:10px 12px;border-bottom:3px solid rgba(0,0,0,.5);
}
.admin-table td{
    font-family:var(--font-ui);font-size:13px;color:var(--text-soft);
    padding:11px 12px;border-bottom:2px solid rgba(0,0,0,.35);vertical-align:middle;
}
.admin-table tr:hover td{background:rgba(255,255,255,.03);}
.admin-table td.name{color:var(--text);font-weight:600;}
.admin-table td .avatar{width:28px;height:28px;border-radius:50%;border:2px solid #000;
    margin-right:8px;vertical-align:middle;image-rendering:auto;}
.admin-num{font-family:var(--font-pixel);font-size:13px;}
.admin-num.good{color:var(--emerald);}
.admin-num.neutral{color:var(--teal);}
.admin-num.muted{color:var(--text-muted);}
.admin-pct{
    display:inline-block;font-family:var(--font-ui);font-size:11px;font-weight:700;
    color:#06140f;background:var(--teal);padding:2px 7px;border:2px solid #000;
}
.admin-pct.high{background:var(--emerald);}
.admin-pct.low{background:#e0533d;color:#fff;}
