/* ============================================================
   لغتي إتقان وإبداع — المنصة التعليمية والتفاعلية المزدوجة
   ============================================================ */

:root{
  --paper:#FAF8F5;
  --surface:#FFFFFF;
  --ink:#1B2A38;
  --ink-2:#526375;
  --line:rgba(13,92,70,.12);
  --line-2:rgba(13,92,70,.22);
  --olive:#0D5C46;
  --olive-deep:#084232;
  --olive-soft:#E5F2ED;
  --gold:#D4AF37;
  --gold-deep:#B08D22;
  --gold-soft:#FAF3DF;
  --clay:#C85A32;
  --clay-soft:#F9ECE6;
  --cream:#FAF8F5;
  --r:10px;
  --f-head:'Noto Kufi Arabic','Segoe UI',system-ui,sans-serif;
  --f-body:'IBM Plex Sans Arabic','Segoe UI',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  margin:0;
  font-family:var(--f-body);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background-color:var(--paper);
  background-image:radial-gradient(var(--line) 1px, transparent 1px);
  background-size:24px 24px;
  -webkit-text-size-adjust:100%;
  -webkit-tap-highlight-color:transparent;
}

h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.5;margin:0;}

button{font-family:inherit;font-size:inherit;color:inherit;}

.hidden{display:none !important;}
.is-hidden{display:none !important;}

/* ================= LAYOUT ================= */
.app{display:flex;min-height:100vh;flex-direction:row;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.main-scroll{flex:1;overflow-y:auto;}

.doc{max-width:1080px;margin:0 auto;padding:24px 20px 56px;}

/* ================= SIDEBAR ================= */
.sidebar{
  width:280px;flex:0 0 280px;
  background:linear-gradient(180deg, var(--olive-deep) 0%, var(--olive) 100%);
  color:var(--cream);
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
  overflow-y:auto;
  padding:22px 0 18px;
  box-shadow:4px 0 20px rgba(0,0,0,.06);
}

.sb-brand{display:flex;align-items:center;gap:12px;padding:0 20px 18px;border-bottom:1px solid rgba(250,248,245,.15);}
.sb-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  background:rgba(212,175,55,.18);
  border:1px solid var(--gold);
  color:var(--gold);
  font-family:var(--f-head);font-size:22px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.sb-title{font-family:var(--f-head);font-size:15px;font-weight:700;color:#FAF8F5;line-height:1.4;}
.sb-sub{font-size:11.5px;color:rgba(250,248,245,.75);line-height:1.5;margin-top:2px;}

.sb-section-title{
  font-family:var(--f-head);font-size:11px;font-weight:700;
  color:var(--gold);padding:14px 20px 6px;letter-spacing:.03em;
  text-transform:uppercase;opacity:.9;
}

.sb-app-tabs{display:flex;flex-direction:column;gap:4px;padding:0 12px;margin-bottom:8px;}
.sb-tab-btn{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;border-radius:var(--r);
  color:rgba(250,248,245,.88);
  background:transparent;border:1px solid transparent;
  font-size:14px;font-weight:600;
  min-height:46px;cursor:pointer;
  transition:all .2s ease;text-align:right;
}
.sb-tab-btn:hover{background:rgba(250,248,245,.12);color:#FFF;}
.sb-tab-btn.is-active{
  background:var(--gold);color:#1B2A38;
  font-weight:700;box-shadow:0 4px 14px rgba(212,175,55,.3);
}
.sb-tab-btn svg{flex:0 0 auto;}
.badge-new{
  margin-inline-start:auto;background:var(--clay);color:#FFF;
  font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px;
}

.sb-nav{display:flex;flex-direction:column;gap:2px;padding:0 12px;flex:1;}
.sb-link{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:var(--r);
  color:rgba(250,248,245,.82);
  text-decoration:none;font-size:13px;font-weight:500;
  min-height:40px;
  transition:background .16s ease,color .16s ease;
  border:1px solid transparent;
}
.sb-link:hover{background:rgba(250,248,245,.10);color:#FFF;}
.sb-link.is-active{background:rgba(250,248,245,.18);color:var(--gold);font-weight:700;}
.sb-i{
  font-family:var(--f-head);font-size:11px;font-weight:700;
  color:var(--gold);flex:0 0 auto;
}

.sb-foot{padding:16px 20px 0;border-top:1px solid rgba(250,248,245,.15);}
.sb-foot p{margin:0;font-size:11.5px;line-height:1.8;color:rgba(250,248,245,.82);}
.sb-foot strong{font-family:var(--f-head);font-size:13px;color:var(--gold);font-weight:700;}
.sb-note{color:rgba(250,248,245,.6) !important;margin-top:4px !important;}

.scrim{position:fixed;inset:0;background:rgba(10,30,22,.55);backdrop-filter:blur(4px);z-index:70;}

/* ================= TOPBAR ================= */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:12px;
  padding:10px 22px;
  background:rgba(250,248,245,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  min-height:64px;
}
.topbar-title{
  font-family:var(--f-head);font-size:15px;font-weight:700;color:var(--olive);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  flex:1;min-width:0;display:flex;align-items:center;gap:6px;
}
.topbar-gold-spark{color:var(--gold);font-size:16px;}
.topbar-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}

.icon-btn{
  width:44px;height:44px;flex:0 0 44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--surface);color:var(--olive);
  cursor:pointer;user-select:none;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:42px;padding:0 16px;
  border-radius:var(--r);
  border:1px solid var(--line-2);
  background:var(--surface);
  color:var(--ink);
  font-family:var(--f-body);font-size:13.5px;font-weight:600;
  cursor:pointer;user-select:none;
  transition:all .18s ease;
}
.btn:hover{background:var(--olive-soft);border-color:var(--olive);color:var(--olive);}
.btn:active{transform:translateY(1px);}
.btn--solid{background:var(--olive);border-color:var(--olive);color:#FFF;}
.btn--solid:hover{background:var(--olive-deep);border-color:var(--olive-deep);color:#FFF;}
.btn--ghost{background:transparent;}
.btn--voice{background:var(--gold-soft);border-color:var(--gold);color:var(--gold-deep);}
.btn--voice:hover{background:var(--gold);color:#1B2A38;}
.btn.is-on{background:var(--gold);border-color:var(--gold);color:#1B2A38;}

.only-mobile{display:none;}

/* ================= DOC HEAD ================= */
.doc-head{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px;
  margin-bottom:24px;
  position:relative;
  box-shadow:0 4px 20px rgba(13,92,70,.04);
}
.doc-head::after{
  content:"";position:absolute;inset-inline:26px;bottom:0;height:4px;
  background:linear-gradient(90deg, var(--gold) 0%, var(--olive) 100%);
  border-radius:2px;
}
.doc-kicker-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.doc-kicker{
  font-family:var(--f-head);font-size:12px;font-weight:600;
  color:var(--ink-2);
}
.doc-tag-pill{
  background:var(--gold-soft);color:var(--gold-deep);
  border:1px solid rgba(212,175,55,.4);border-radius:20px;
  padding:3px 10px;font-size:11px;font-weight:700;
}
.doc-head-main{display:flex;align-items:flex-start;gap:20px;justify-content:space-between;}
.doc-head-txt{min-width:0;}
.doc-title{
  font-size:32px;font-weight:800;color:var(--olive);
  line-height:1.3;
}
.doc-sub{
  margin:8px 0 0;font-size:14px;color:var(--ink-2);line-height:1.8;
}
.doc-seal{
  flex:0 0 auto;
  border:2px solid var(--gold);
  border-radius:12px;
  padding:12px 16px;
  text-align:center;
  background:var(--gold-soft);
  min-width:130px;
  box-shadow:0 4px 12px rgba(212,175,55,.15);
}
.seal-spark{font-size:22px;display:block;margin-bottom:2px;}
.seal-num{
  display:block;font-family:var(--f-head);font-size:28px;font-weight:800;
  color:var(--olive-deep);line-height:1.1;direction:ltr;
}
.seal-cap{display:block;font-size:11px;color:var(--ink-2);margin-top:4px;line-height:1.4;font-weight:600;}

.doc-meta{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:1px;
  margin-top:20px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
}
.meta-item{
  background:var(--surface);
  padding:10px 14px;
  display:flex;flex-direction:column;gap:2px;
}
.meta-k{font-size:11px;color:var(--ink-2);font-family:var(--f-head);font-weight:600;}
.meta-v{font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.6;}
.meta-input{
  border:0;border-bottom:1.5px dashed var(--gold);
  background:transparent;
  font-family:var(--f-body);font-size:13.5px;color:var(--ink);
  padding:2px 0;width:100%;
  text-align:left;direction:ltr;
  outline:none;
}

/* ================= SECTIONS ================= */
.sec{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px;
  margin-bottom:24px;
  box-shadow:0 2px 12px rgba(0,0,0,.02);
}
.sec-head{display:flex;align-items:center;gap:12px;margin-bottom:8px;}
.sec-num{
  font-family:var(--f-head);font-size:13px;font-weight:700;
  color:var(--olive);
  background:var(--olive-soft);
  border:1px solid rgba(13,92,70,.2);
  border-radius:6px;
  padding:2px 9px;
  flex:0 0 auto;
}
.sec-title{font-size:20px;font-weight:700;color:var(--olive);flex:0 0 auto;}
.sec-rule{flex:1;height:2px;background:linear-gradient(90deg, var(--gold) 0%, transparent 100%);}
.sec-intro{margin:10px 0 20px;font-size:14px;color:var(--ink-2);line-height:1.9;}

.sub-head{margin:26px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--line);}
.sub-head h3{font-size:16px;font-weight:700;color:var(--ink);}

.para{margin:0;font-size:14.5px;line-height:1.95;color:var(--ink);}
.lede{
  margin:0;font-size:15px;line-height:2;color:var(--ink);
  border-inline-start:3px solid var(--gold);
  padding-inline-start:16px;background:var(--gold-soft);
  border-radius:0 8px 8px 0;padding-top:10px;padding-bottom:10px;
}
.note{
  font-size:13px;color:var(--ink-2);line-height:1.8;
  background:var(--gold-soft);
  border:1px solid rgba(212,175,55,.4);
  border-radius:8px;
  padding:10px 14px;margin:18px 0 0;
}

/* ================= INFO GRID ================= */
.info-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
}
.info{background:var(--surface);padding:12px 14px;display:flex;flex-direction:column;gap:3px;}
.info-k{font-family:var(--f-head);font-size:11px;color:var(--ink-2);font-weight:600;}
.info-v{font-size:13.5px;color:var(--ink);font-weight:600;}
.info-v--gold{color:var(--olive-deep);font-family:var(--f-head);font-weight:700;}

/* ================= OBJECTIVES ================= */
.obj-list{margin:0;padding:0;list-style:none;counter-reset:obj;}
.obj-list li{
  counter-increment:obj;
  position:relative;
  padding:10px 0 10px 0;
  padding-inline-start:38px;
  font-size:14.5px;line-height:1.9;
  border-bottom:1px dashed var(--line);
}
.obj-list li::before{
  content:counter(obj);
  position:absolute;inset-inline-start:0;top:12px;
  width:24px;height:24px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--f-head);font-size:12px;font-weight:700;
  color:var(--olive);background:var(--olive-soft);
  border-radius:6px;direction:ltr;
}

/* ================= TABLES ================= */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px;border:1px solid var(--line);}
.tbl{
  width:100%;border-collapse:collapse;
  font-family:var(--f-body);font-size:13.5px;line-height:1.8;
  min-width:540px;
}
.tbl thead th{
  background:var(--olive);color:#FFF;
  font-family:var(--f-head);font-weight:700;font-size:12.5px;
  text-align:start;padding:12px 14px;
  border:1px solid var(--olive-deep);
}
.tbl tbody td{
  padding:12px 14px;
  border:1px solid var(--line);
  vertical-align:top;
  color:var(--ink);
}
.tbl tbody tr:nth-child(even){background:#FAF8F5;}

.cell-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:5px;}
.cell-list li{position:relative;padding-inline-start:12px;font-size:13px;line-height:1.8;}
.cell-list li::before{
  content:"";position:absolute;inset-inline-start:0;top:10px;
  width:5px;height:5px;border-radius:50%;background:var(--gold);
}

.tag{
  display:inline-block;font-family:var(--f-head);font-size:11px;
  background:var(--olive-soft);color:var(--olive);
  border:1px solid rgba(13,92,70,.2);
  border-radius:4px;padding:1px 6px;margin-top:4px;
}

.act-tag{
  display:inline-block;font-family:var(--f-head);font-size:10.5px;font-weight:700;
  background:var(--olive-soft);color:var(--olive);
  border-radius:4px;padding:1px 6px;margin-inline-end:6px;
}
.act-tag--gold{background:var(--gold-soft);color:var(--gold-deep);}
.act-tag--clay{background:var(--clay-soft);color:var(--clay);}

/* ================= WEEKS ================= */
.wk-tools{display:flex;gap:10px;margin-bottom:16px;}
.wk-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;
  font-family:var(--f-head);font-size:16px;font-weight:700;
  color:var(--olive);
  background:var(--olive-soft);
  border:1px solid rgba(212,175,55,.5);
  border-radius:8px;
}
.wk-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;margin-inline-start:8px;
  border:1px solid var(--line-2);border-radius:6px;
  background:var(--surface);color:var(--ink-2);
  cursor:pointer;vertical-align:middle;
}
.wk-toggle[aria-expanded="true"]{background:var(--olive);color:#FFF;}

.wk-detail td{
  background:var(--olive-soft) !important;
  padding:16px;
}
.wk-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;}
.wk-detail-grid h4{font-size:12.5px;font-weight:700;color:var(--olive);margin-bottom:4px;}

/* ================= SKILLS ================= */
.skills{display:flex;flex-direction:column;gap:10px;}
.skill{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);}
.skill-head{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:14px 16px;
  background:var(--surface);
  border:0;text-align:start;cursor:pointer;
  min-height:58px;
}
.skill-head[aria-expanded="true"]{background:var(--olive-soft);}
.skill-num{font-family:var(--f-head);font-size:13px;font-weight:700;color:var(--gold-deep);}
.skill-title{font-family:var(--f-head);font-size:15px;font-weight:700;color:var(--ink);}
.skill-hint{font-size:12px;color:var(--ink-2);flex:1;min-width:0;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;}

.skill-panel{padding:16px;border-top:1px solid var(--line);}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-bottom:16px;}
.kv-k{font-family:var(--f-head);font-size:11.5px;font-weight:700;color:var(--olive);}
.kv-v{font-size:13.5px;line-height:1.9;color:var(--ink);}

.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:16px;}
.mini{border:1px solid var(--line);border-radius:8px;padding:12px;background:#FAF8F5;}
.mini--fix{border-inline-start:4px solid var(--olive);}
.mini--rich{border-inline-start:4px solid var(--gold);}
.mini--live{border-inline-start:4px solid var(--clay);}

.skill-foot{display:flex;flex-wrap:wrap;gap:8px;}
.badge{
  font-size:12px;padding:3px 10px;border-radius:6px;
  background:var(--olive-soft);color:var(--olive);
  border:1px solid rgba(13,92,70,.15);
}
.badge--gold{background:var(--gold-soft);color:var(--gold-deep);border-color:rgba(212,175,55,.4);}

/* ================= MASTERY ================= */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px;}
.stat{
  border:1px solid var(--line);border-radius:10px;
  padding:14px;background:#FAF8F5;
  display:flex;flex-direction:column;gap:4px;
}
.stat-k{font-family:var(--f-head);font-size:11px;color:var(--ink-2);font-weight:600;}
.stat-v{font-family:var(--f-head);font-size:24px;font-weight:800;color:var(--olive);direction:ltr;text-align:right;}

.mat-legend{
  display:flex;flex-wrap:wrap;gap:16px;
  font-size:12px;color:var(--ink-2);
  padding:12px;margin-bottom:20px;
  border:1px dashed var(--line-2);border-radius:8px;
}
.mat-legend span{display:inline-flex;align-items:center;gap:6px;}
.lg{width:10px;height:10px;border-radius:3px;}
.lg--ok{background:var(--olive);}
.lg--near{background:var(--gold);}
.lg--low{background:var(--clay);}
.lg--target{border-inline-start:2px dashed var(--gold);height:14px;}

.mat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;}
.mat-card{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:16px;}
.mat-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.mat-num{font-family:var(--f-head);font-size:12px;font-weight:700;color:var(--gold-deep);}
.mat-name{font-family:var(--f-head);font-size:14.5px;font-weight:700;color:var(--ink);flex:1;}
.mat-badge{font-family:var(--f-head);font-size:11px;font-weight:700;padding:2px 9px;border-radius:6px;}
.mat-badge.ok{background:var(--olive-soft);color:var(--olive);}
.mat-badge.near{background:var(--gold-soft);color:var(--gold-deep);}
.mat-badge.low{background:var(--clay-soft);color:var(--clay);}
.mat-badge.none{background:#EEE;color:var(--ink-2);}

.mat-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;}
.mat-fields label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--ink-2);font-family:var(--f-head);font-weight:600;}
.mat-fields input{
  width:100%;min-height:42px;
  border:1px solid var(--line-2);border-radius:6px;
  background:var(--paper);padding:6px 10px;
  font-family:var(--f-body);font-size:14px;color:var(--ink);
  text-align:left;direction:ltr;outline:none;
}
.mat-fields input:focus{border-color:var(--gold);background:var(--surface);}

.mat-bars{display:flex;flex-direction:column;gap:10px;}
.bar-line{display:flex;align-items:center;gap:10px;}
.bar-key{font-family:var(--f-head);font-size:11px;color:var(--ink-2);flex:0 0 36px;}
.bar{position:relative;flex:1;height:14px;background:#EEE;border-radius:4px;overflow:hidden;}
.bar-fill{position:absolute;top:0;right:0;height:100%;width:0;border-radius:3px;transition:width .35s ease;}
.bar-fill--pre{background:#9FB1C3;}
.bar-fill--post{background:var(--olive);}
.bar-target{position:absolute;top:0;bottom:0;right:90%;border-inline-start:2px dashed var(--gold);z-index:2;}
.bar-pct{flex:0 0 54px;text-align:left;direction:ltr;font-size:12.5px;font-weight:700;}

.mat-foot{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);
  font-size:12px;color:var(--ink-2);
}

/* ================= QUIZZES ARENA ================= */
.quiz-cats-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;
  margin-bottom:24px;
}
.quiz-cat-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:20px;text-align:right;
  cursor:pointer;display:flex;flex-direction:column;gap:12px;
  transition:all .2s ease;
}
.quiz-cat-card:hover{
  transform:translateY(-3px);border-color:var(--gold);
  box-shadow:0 8px 24px rgba(13,92,70,.08);
}
.quiz-cat-icon{font-size:32px;}
.quiz-cat-info h3{font-size:16px;color:var(--olive);margin-bottom:4px;}
.quiz-cat-info p{font-size:12.5px;color:var(--ink-2);line-height:1.6;margin:0;}
.quiz-cat-pill{
  align-self:flex-start;background:var(--olive-soft);color:var(--olive);
  font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;
}

.quiz-arena{
  background:var(--surface);border:2px solid var(--gold);
  border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.04);
}
.quiz-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.quiz-stat-pill{
  background:var(--olive-soft);color:var(--olive);padding:6px 14px;
  border-radius:20px;font-size:13px;font-weight:700;display:flex;gap:6px;
}
.quiz-stat-pill.gold{background:var(--gold-soft);color:var(--gold-deep);}
.quiz-timer-box{
  background:var(--clay-soft);color:var(--clay);
  padding:6px 14px;border-radius:20px;font-weight:800;font-size:14px;
}

.quiz-progress-track{height:8px;background:#EEE;border-radius:4px;overflow:hidden;margin-bottom:20px;}
.quiz-progress-fill{height:100%;width:0;background:linear-gradient(90deg, var(--gold) 0%, var(--olive) 100%);transition:width .3s ease;}

.quiz-q-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:20px;margin-bottom:20px;position:relative;
}
.quiz-q-badge{
  display:inline-block;background:var(--gold);color:#1B2A38;
  font-size:11px;font-weight:800;padding:2px 10px;border-radius:12px;margin-bottom:10px;
}
.quiz-q-text{font-size:18px;color:var(--ink);line-height:1.6;margin-bottom:12px;}
.quiz-q-passage{
  background:rgba(212,175,55,.1);border-inline-start:3px solid var(--gold);
  padding:12px;border-radius:0 8px 8px 0;font-size:14px;margin-bottom:14px;color:var(--ink-2);
}
.quiz-speech-btn{font-size:12px;padding:4px 10px;min-height:34px;}

.quiz-options-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:20px;}
.quiz-option-btn{
  background:var(--surface);border:1.5px solid var(--line-2);
  border-radius:10px;padding:14px 18px;text-align:right;
  font-size:15px;font-weight:600;color:var(--ink);
  cursor:pointer;display:flex;align-items:center;gap:12px;
  transition:all .18s ease;min-height:52px;
}
.quiz-option-btn:hover:not(:disabled){background:var(--olive-soft);border-color:var(--olive);}
.quiz-option-btn .opt-letter{
  width:28px;height:28px;border-radius:50%;background:#EEE;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--f-head);font-size:13px;font-weight:800;flex:0 0 28px;
}
.quiz-option-btn.correct{background:#E8F5E9;border-color:#2E7D32;color:#1B5E20;}
.quiz-option-btn.correct .opt-letter{background:#2E7D32;color:#FFF;}
.quiz-option-btn.wrong{background:#FFEBEE;border-color:#C62828;color:#B71C1C;}
.quiz-option-btn.wrong .opt-letter{background:#C62828;color:#FFF;}

.quiz-feedback{
  background:var(--gold-soft);border:1px solid var(--gold);
  border-radius:12px;padding:16px;display:flex;align-items:flex-start;gap:14px;
}
.quiz-fb-icon{font-size:28px;}
.quiz-fb-body{flex:1;}
.quiz-fb-body h4{font-size:16px;color:var(--olive-deep);margin-bottom:4px;}
.quiz-fb-body p{font-size:13.5px;color:var(--ink);margin:0 0 12px;}

/* QUIZ RESULT */
.quiz-result-screen{
  background:var(--surface);border:2px solid var(--gold);
  border-radius:16px;padding:36px 24px;text-align:center;
}
.quiz-result-badge{
  display:inline-block;background:var(--gold-soft);color:var(--gold-deep);
  font-size:13px;font-weight:800;padding:4px 16px;border-radius:20px;margin-bottom:12px;
}
.quiz-result-title{font-size:26px;color:var(--olive);margin-bottom:18px;}
.quiz-score-circle{
  width:120px;height:120px;border-radius:50%;background:var(--olive);
  color:#FFF;display:flex;flex-direction:column;align-items:center;justify-content:center;
  margin:0 auto 20px;box-shadow:0 8px 24px rgba(13,92,70,.25);
  border:4px solid var(--gold);
}
.quiz-score-big{font-family:var(--f-head);font-size:38px;font-weight:800;line-height:1;}
.quiz-score-sub{font-size:12px;opacity:.9;}
.quiz-result-msg{font-size:16px;color:var(--ink);max-width:480px;margin:0 auto 24px;}

.quiz-reg-form{
  background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:20px;max-width:500px;margin:0 auto 24px;
}
.quiz-reg-form h3{font-size:15px;color:var(--olive);margin-bottom:12px;}
.quiz-input-row{display:flex;gap:10px;flex-wrap:wrap;}
.quiz-name-input{
  flex:1;min-width:200px;height:44px;border:1.5px solid var(--line-2);
  border-radius:8px;padding:0 14px;font-size:14px;outline:none;
}
.quiz-name-input:focus{border-color:var(--gold);}

.quiz-result-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;}

/* ================= PODIUM & LEADERBOARD ================= */
.podium-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  align-items:end;margin-bottom:28px;
}
.podium-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:20px 14px;text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.podium-card.gold{
  border:2px solid var(--gold);background:linear-gradient(180deg, #FFFDF8 0%, var(--gold-soft) 100%);
  transform:scale(1.05);z-index:2;box-shadow:0 10px 30px rgba(212,175,55,.2);
}
.podium-crown{font-size:24px;margin-bottom:-10px;}
.podium-avatar{font-size:32px;margin-bottom:6px;}
.podium-rank{
  width:26px;height:26px;border-radius:50%;background:#888;color:#FFF;
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;
  margin-bottom:8px;
}
.podium-card.gold .podium-rank{background:var(--gold-deep);}
.podium-card.silver .podium-rank{background:#78909C;}
.podium-card.bronze .podium-rank{background:#A1887F;}
.podium-name{font-family:var(--f-head);font-size:15px;font-weight:700;color:var(--ink);margin-bottom:2px;}
.podium-score{font-size:14px;font-weight:800;color:var(--olive);margin-bottom:8px;}
.podium-badge{
  font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;
  background:rgba(0,0,0,.06);color:var(--ink-2);
}
.podium-badge.gold{background:var(--gold);color:#1B2A38;}

/* ================= CERTIFICATE STYLING ================= */
.cert-form-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:20px;margin-bottom:24px;
}
.cert-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:16px;}
.cert-field{display:flex;flex-direction:column;gap:6px;}
.cert-field label{font-size:12.5px;font-weight:700;color:var(--olive);}
.cert-input{
  height:42px;border:1.5px solid var(--line-2);border-radius:8px;
  padding:0 12px;font-size:14px;background:var(--surface);outline:none;
}
.cert-input:focus{border-color:var(--gold);}
.cert-form-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* PRINTABLE CERTIFICATE CARD */
.cert-paper{
  background:#FFF;border:12px solid var(--olive-deep);
  border-radius:12px;padding:12px;box-shadow:0 12px 40px rgba(0,0,0,.1);
  position:relative;background-image:radial-gradient(var(--gold-soft) 1px, transparent 1px);
  background-size:20px 20px;
}
.cert-border-outer{
  border:2px solid var(--gold);padding:8px;border-radius:8px;
}
.cert-border-inner{
  border:1px solid var(--olive);padding:24px;border-radius:6px;
  text-align:center;position:relative;
}
.cert-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;}
.cert-gov{text-align:right;font-size:12px;line-height:1.5;color:var(--ink-2);font-weight:600;}
.cert-school{color:var(--olive);font-weight:800;}
.cert-logo-seal{text-align:center;}
.cert-seal-icon{font-size:42px;display:block;}
.cert-seal-text{font-size:11px;font-weight:800;color:var(--gold-deep);}
.cert-meta-date{text-align:left;font-size:11.5px;line-height:1.5;color:var(--ink-2);}

.cert-main-title{
  font-family:var(--f-head);font-size:32px;font-weight:900;
  color:var(--olive);margin-bottom:4px;letter-spacing:1px;
}
.cert-divider-gold{color:var(--gold);font-size:18px;margin-bottom:16px;}

.cert-body-intro{font-size:15px;color:var(--ink-2);margin-bottom:12px;}
.cert-student-name{
  font-family:var(--f-head);font-size:28px;font-weight:800;
  color:var(--olive-deep);margin:14px 0;
  padding:8px 24px;display:inline-block;
  border-bottom:3px double var(--gold);
}
.cert-body-text{font-size:15px;line-height:2;color:var(--ink);max-width:720px;margin:0 auto 16px;}
.cert-grade-highlight{color:var(--olive);font-weight:800;text-decoration:underline;text-decoration-color:var(--gold);}
.cert-wish{font-size:14px;color:var(--ink-2);font-style:italic;margin-bottom:28px;}

.cert-signatures{display:flex;justify-content:space-between;align-items:flex-end;margin-top:20px;}
.cert-sign-block{display:flex;flex-direction:column;gap:4px;min-width:140px;}
.cert-sign-role{font-size:12px;color:var(--ink-2);font-weight:600;}
.cert-sign-name{font-size:15px;color:var(--olive);font-weight:800;}
.cert-sign-stamp{font-size:10px;color:#888;border-top:1px dashed #CCC;padding-top:4px;margin-top:6px;}

.cert-badge-center{
  width:80px;height:80px;border-radius:50%;background:var(--gold);
  border:4px double #FFF;box-shadow:0 4px 12px rgba(212,175,55,.4);
  display:flex;align-items:center;justify-content:center;
  color:#1B2A38;font-size:11px;font-weight:900;text-align:center;
}

/* ================= EVIDENCE CHECKLIST ================= */
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.check-list li{border-bottom:1px dashed var(--line);}
.check-list label{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 4px;
  cursor:pointer;font-size:14px;line-height:1.8;
}
.check-list input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;
  width:22px;height:22px;flex:0 0 22px;margin:2px 0 0;
  border:2px solid var(--line-2);border-radius:6px;
  background:var(--surface);cursor:pointer;position:relative;
}
.check-list input[type="checkbox"]:checked{background:var(--olive);border-color:var(--olive);}
.check-list input[type="checkbox"]:checked::after{
  content:"";position:absolute;
  inset-inline-start:7px;top:2px;
  width:6px;height:12px;
  border:solid #FFF;border-width:0 0 2.5px 2.5px;
  transform:rotate(-45deg);
}

.sign-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:20px;margin-top:28px;
}
.sign{display:flex;flex-direction:column;gap:6px;}
.sign-k{font-family:var(--f-head);font-size:11.5px;color:var(--ink-2);font-weight:600;}
.sign-v{font-size:14px;color:var(--ink);font-weight:700;min-height:24px;}
.sign-line{height:1.5px;background:var(--line-2);margin-top:8px;}

/* ================= FOOTER ================= */
.doc-foot{text-align:center;padding:20px 12px 0;border-top:1px solid var(--line);margin-top:12px;}
.foot-mark{color:var(--gold);font-size:14px;display:block;margin-bottom:6px;}
.doc-foot p{margin:0;font-size:12px;color:var(--ink-2);}

/* ================= TOAST ================= */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--olive-deep);color:#FFF;
  font-size:13.5px;line-height:1.7;
  padding:12px 22px;border-radius:30px;
  border:1px solid var(--gold);
  z-index:200;max-width:calc(100vw - 32px);
  text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.2);
  animation:toastIn .25s ease-out;
}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,12px);}to{opacity:1;transform:translate(-50%,0);}}

/* ================= EDITING MODE ================= */
body.is-editing [data-editable]{
  outline:1.5px dashed var(--gold);
  outline-offset:4px;
  border-radius:4px;
  background:rgba(250,243,223,.6);
}

/* ================= RESPONSIVE ================= */
@media (max-width:1023px){
  .only-mobile{display:inline-flex;}
  .sidebar{
    position:fixed;inset-block:0;inset-inline-start:0;
    width:290px;max-width:88vw;height:100vh;
    z-index:80;display:none;
  }
  .sidebar.is-open{display:flex;}
  .doc{padding:18px 14px 44px;}
  .topbar{padding:10px 14px;}
  .doc-title{font-size:26px;}
  .podium-grid{grid-template-columns:1fr;gap:12px;}
  .podium-card.gold{transform:none;}
}

@media (max-width:600px){
  .cert-header{flex-direction:column;gap:12px;text-align:center;}
  .cert-gov,.cert-meta-date{text-align:center;}
  .cert-signatures{flex-direction:column;align-items:center;gap:20px;}
}

/* ================= PRINT RULES ================= */
@media print{
  @page{size:A4;margin:10mm;}

  html,body{background:#FFF !important;background-image:none !important;}
  .no-print,.sidebar,.scrim,.topbar,.toast,.cert-form-card,.quiz-arena,.quiz-cats-grid{display:none !important;}
  .main,.main-scroll{display:block !important;}
  .doc{max-width:none;padding:0;margin:0;}
  .tab-view.hidden{display:none !important;}

  .cert-paper{
    border:6px solid var(--olive-deep) !important;
    box-shadow:none !important;
  }
}