:root{
    --primary:#1565c0;
    --primary-light:#1976d2;
    --primary-dark:#0d47a1;
    --accent:#c62828;
    --accent-light:#e53935;
    --accent-dark:#b71c1c;
    --bg:#e3f0ff;
    --text:#1a1a2e;
    --text-light:#3a4a6a;
    --muted:#5a6482;
    --border:#90caf9;
    --border-light:#bbdefb;
    --success:#2e7d32;
    --success-light:#a5d6a7;
    --danger:#c62828;
    --danger-light:#ef9a9a;
    --warning:#f9a825;
    --warning-light:#fff9c4;
    --shadow: 0 8px 28px rgba(21,101,192,.15);
    --radius: 16px;
    --radius-sm: 12px;
    --radius-lg: 24px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html, body{ height:100%; scroll-behavior:smooth; }

body{
    margin:0;
    background:
        radial-gradient(700px 280px at 5% 0%, rgba(21,101,192,.12), transparent 60%),
        radial-gradient(800px 320px at 92% 5%, rgba(198,40,40,.10), transparent 65%),
        var(--bg);
    color:var(--text);
    font-family:"Nunito","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
}

.app{
    max-width:1400px;
    margin:0 auto;
    padding:20px 20px 40px;
    display:grid;
    grid-template-columns:380px 1fr;
    gap:20px;
    align-items:start;
}

/* Основният панел с листа — scroll контейнер за sticky прогрес бар */
main.panel {
    height: calc(100vh - 80px);
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

@media (max-width:1100px){
    .app{ grid-template-columns:1fr; padding:16px; }
}

/* ===== ТОП БАР ===== */
.topbar{
    grid-column:1 / -1;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:14px 24px;
    border:1px solid var(--border);
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(10px);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    transition:box-shadow .3s;
}
.topbar:hover{ box-shadow:0 12px 32px rgba(21,101,192,.22); }

.brand{ display:flex; align-items:center; gap:16px; }

.mascot{
    width:56px; height:56px;
    border-radius:16px;
    background:linear-gradient(145deg,#1565c0,#1976d2);
    display:grid; place-items:center;
    font-size:32px;
    box-shadow:0 6px 16px rgba(21,101,192,.4);
    transition:transform .2s;
}
.mascot:hover{ transform:scale(1.05) rotate(5deg); }

.brand h1{
    margin:0; font-size:24px; font-weight:900;
    letter-spacing:-.3px; line-height:1.2;
    color:var(--primary);
}

.brand .subtitle{
    color:var(--text-light); font-size:14px;
    margin-top:4px; font-weight:600;
}

.badge{
    font-size:12px; font-weight:800;
    padding:4px 12px; border-radius:999px;
    border:1px solid rgba(21,101,192,.3);
    background:rgba(21,101,192,.1);
    color:var(--primary);
    letter-spacing:.5px; text-transform:uppercase;
}

.quick-actions{
    display:flex; gap:12px;
    flex-wrap:wrap; justify-content:flex-end;
}

/* ===== БУТОНИ ===== */
.btn{
    cursor:pointer; border:1px solid var(--border);
    background:#fff; color:var(--text);
    border-radius:var(--radius-sm); padding:12px 20px;
    font-weight:800; font-size:15px; font-family:inherit;
    display:inline-flex; align-items:center; gap:10px;
    box-shadow:0 4px 12px rgba(0,0,0,.08);
    transition:all .2s; user-select:none;
    text-decoration:none; line-height:1;
}
.btn:hover{ filter:brightness(1.02); transform:translateY(-2px); box-shadow:0 8px 24px rgba(21,101,192,.2); }
.btn:active{ transform:translateY(0); }
.btn.primary{
    border-color:rgba(21,101,192,.4);
    background:linear-gradient(160deg,rgba(21,101,192,.15),rgba(21,101,192,.05));
    color:var(--primary-dark);
}
.btn.accent{
    border-color:rgba(198,40,40,.5);
    background:linear-gradient(160deg,rgba(198,40,40,.2),rgba(198,40,40,.08));
    color:var(--accent-dark);
}
.btn:focus{ outline:3px solid rgba(21,101,192,.3); outline-offset:2px; }
.btn:disabled{ opacity:.6; cursor:not-allowed; transform:none; }

/* ===== ПАНЕЛИ ===== */
.panel{
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(10px);
    box-shadow:var(--shadow);
    overflow:visible;
    transition:box-shadow .3s;
}
.panel:hover{ box-shadow:0 12px 32px rgba(21,101,192,.15); }

.controls-panel{
    position:sticky; top:20px;
    max-height:calc(100vh - 100px);
    overflow-y:auto;
    scrollbar-width:thin;
    scrollbar-color:var(--primary) var(--border-light);
}
.controls-panel::-webkit-scrollbar{ width:8px; }
.controls-panel::-webkit-scrollbar-track{ background:var(--border-light); border-radius:4px; }
.controls-panel::-webkit-scrollbar-thumb{ background:var(--primary); border-radius:4px; }
.controls-panel::-webkit-scrollbar-thumb:hover{ background:var(--primary-dark); }

.panel .hd{
    padding:18px 20px 14px;
    border-bottom:1px solid rgba(21,101,192,.1);
    background:linear-gradient(180deg,rgba(21,101,192,.05),transparent);
}
.panel .hd h2{ margin:0; font-size:18px; font-weight:900; color:var(--primary); }
.panel .hd p{ margin:6px 0 0; color:var(--text-light); font-size:14px; font-weight:500; }
.panel .bd{ padding:20px; }

/* ===== КОНТРОЛИ ===== */
.controls{ display:flex; flex-direction:column; gap:20px; }

.group-title{
    margin:0 0 10px; font-size:14px; font-weight:900;
    color:var(--primary); text-transform:uppercase;
    letter-spacing:.8px; display:flex; align-items:center; gap:10px;
}
.group-title::after{
    content:""; flex:1; height:2px;
    background:linear-gradient(90deg,var(--primary),transparent);
}

.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chips-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:8px; }

.chip{
    border:1.5px solid var(--border);
    border-radius:var(--radius-sm);
    padding:10px 14px;
    display:flex; align-items:center; gap:10px;
    background:#fff; cursor:pointer; user-select:none;
    font-family:inherit; font-size:14px; font-weight:600;
    transition:all .2s; min-height:44px; color:var(--text);
}
.chip:hover{ transform:translateY(-2px); border-color:var(--primary); background:rgba(21,101,192,.05); box-shadow:0 4px 12px rgba(21,101,192,.15); }
.chip:active{ transform:translateY(0); }
.chip input{ width:18px; height:18px; accent-color:var(--primary); cursor:pointer; }
.chip input[type="radio"]{ accent-color:var(--accent); }

.toggle{
    display:flex; align-items:center; justify-content:space-between;
    gap:15px; padding:14px 16px;
    border-radius:var(--radius-sm); border:1.5px solid var(--border);
    background:#fff; transition:all .2s;
}
.toggle:hover{ border-color:var(--primary); background:rgba(21,101,192,.02); }
.toggle strong{ font-size:15px; font-weight:700; color:var(--text); }

.switch{
    position:relative; width:54px; height:30px;
    border-radius:999px; background:rgba(0,0,0,.12);
    cursor:pointer; transition:background .3s; flex-shrink:0;
}
.switch::after{
    content:""; position:absolute;
    top:3px; left:3px;
    width:24px; height:24px;
    border-radius:50%; background:#fff;
    box-shadow:0 2px 6px rgba(0,0,0,.25);
    transition:transform .3s;
}
.switch.on{ background:var(--primary); }
.switch.on::after{ transform:translateX(24px); }

.muted-note{
    font-size:13px; color:var(--muted);
    text-align:center; padding:10px;
    border-radius:var(--radius-sm);
    background:rgba(21,101,192,.04);
    border:1px dashed var(--border);
}

/* ===== РАБОТЕН ЛИСТ ===== */
.sheet{ padding:20px; }

.sheet-header{
    display:flex; align-items:flex-start;
    justify-content:space-between; gap:20px;
    padding:16px 20px;
    border-radius:var(--radius);
    background:linear-gradient(135deg,rgba(21,101,192,.1),rgba(198,40,40,.06));
    border:1px solid var(--border);
    margin-bottom:20px;
}

.sheet-title{
    font-size:22px; font-weight:900;
    color:var(--primary);
}

.student-lines{
    display:flex; flex-direction:row; align-items:center;
    gap:12px; flex-wrap:nowrap;
}
.line{ display:flex; align-items:center; gap:6px; font-weight:700; font-size:14px; white-space:nowrap; }
.blank{ height:24px; border-bottom:2px solid var(--border); flex:none; }

.sheet-intro{
    font-size:15px; font-weight:700;
    color:var(--primary-dark);
    margin-bottom:16px;
}

/* ===== ЗАДАЧА ===== */
.q{
    border:1px solid var(--border-light);
    border-radius:var(--radius-sm);
    padding:16px;
    margin-bottom:14px;
    background:#fff;
    transition:all .2s;
    page-break-inside:avoid;
}
.q:hover{ box-shadow:0 6px 18px rgba(21,101,192,.12); border-color:var(--border); }

.q-top{
    display:grid;
    grid-template-columns:auto 1fr auto;
    gap:12px; align-items:start;
}

.q-num{
    width:32px; height:32px;
    border-radius:50%;
    background:linear-gradient(145deg,var(--primary),var(--primary-light));
    color:#fff;
    display:grid; place-items:center;
    font-size:14px; font-weight:900;
    box-shadow:0 4px 10px rgba(21,101,192,.35);
    flex-shrink:0;
}

.q-prompt{
    font-size:17px; font-weight:600;
    line-height:1.55; color:var(--text);
    white-space:pre-line;
}
.q-prompt strong{ color:var(--accent); font-weight:900; }

.q-meta{
    font-size:12px; font-weight:700;
    color:var(--primary); background:rgba(21,101,192,.08);
    border:1px solid rgba(21,101,192,.2);
    border-radius:999px; padding:4px 10px;
    white-space:nowrap;
}

/* ===== ВАРИАНТИ ===== */
.opts{
    display:grid; grid-template-columns:1fr 1fr;
    gap:8px; margin-top:12px;
}

.opt{
    display:flex; align-items:center;
    gap:10px; padding:10px 14px;
    border:1.5px solid var(--border-light);
    border-radius:var(--radius-sm);
    cursor:pointer; transition:all .2s;
    font-size:15px; font-weight:600;
    background:#fff;
}
.opt:hover{ border-color:var(--primary); background:rgba(21,101,192,.05); transform:translateY(-1px); }
.opt:active{ transform:translateY(0); }
.opt.correct{ border-color:var(--success); background:rgba(46,125,50,.1); color:var(--success); }
.opt.wrong{ border-color:var(--danger); background:rgba(198,40,40,.08); color:var(--danger); }

.letter{
    width:28px; height:28px;
    border-radius:50%;
    background:rgba(21,101,192,.1);
    border:1.5px solid var(--border);
    display:grid; place-items:center;
    font-size:13px; font-weight:900;
    color:var(--primary); flex-shrink:0;
}
.opt.correct .letter{ background:rgba(46,125,50,.2); border-color:var(--success); color:var(--success); }
.opt.wrong .letter{ background:rgba(198,40,40,.15); border-color:var(--danger); color:var(--danger); }

.opt-text{ flex:1; line-height:1.4; }


/* ===== FEEDBACK ===== */
.answer-feedback{
    margin-top:8px; font-size:14px;
    font-weight:700; min-height:22px;
}

/* ===== БУТОН ПОМОЩ ===== */
.btn-help {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    padding: 5px 13px;
    font-size: 12px;
    font-weight: 600;
    color: #1565c0;
    background: #e3f2fd;
    border: 1.5px solid #90caf9;
    border-radius: 20px;
    cursor: pointer;
    transition: background .18s, border-color .18s;
    user-select: none;
}
.btn-help:hover { background: #bbdefb; border-color: #1565c0; }
.btn-help.active { background: #1565c0; color: #fff; border-color: #1565c0; }

/* ===== ТЕОРИЯ ПАНЕЛ ===== */
.theory-panel {
    display: none;
    margin-top: 12px;
    padding: 14px 16px;
    background: #fffde7;
    border: 1.5px solid #f9a825;
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.6;
    color: #333;
    animation: theorySlide .2s ease;
}
.theory-panel.visible { display: block; }
.theory-panel h4 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 800;
    color: #e65100;
    display: flex;
    align-items: center;
    gap: 6px;
}
.theory-panel p { margin: 6px 0; }
.theory-panel ul, .theory-panel ol { margin: 6px 0 6px 18px; padding: 0; }
.theory-panel li { margin: 3px 0; }
.theory-panel table {
    border-collapse: collapse;
    width: 100%;
    margin: 8px 0;
    font-size: 12.5px;
}
.theory-panel th {
    background: #fff3e0;
    padding: 5px 8px;
    border: 1px solid #ffcc80;
    font-weight: 700;
    text-align: left;
}
.theory-panel td {
    padding: 4px 8px;
    border: 1px solid #ffe0b2;
}
.theory-panel pre {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    overflow-x: auto;
    margin: 8px 0;
}
.theory-panel code {
    background: #f3e5f5;
    border-radius: 3px;
    padding: 1px 4px;
    font-size: 12px;
    color: #6a1b9a;
}
.theory-panel pre code {
    background: none;
    padding: 0;
    color: #1565c0;
}
@keyframes theorySlide {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== КЛЮЧ ===== */
.key{
    margin-top:24px;
    border-top:3px dashed rgba(21,101,192,.25);
    padding-top:20px;
    page-break-inside:avoid;
}
.key h3{ margin:0 0 16px; font-size:18px; font-weight:900; color:var(--primary); }
.key-grid{
    display:grid; grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
    gap:10px 15px; font-size:14px;
}
.key-item{
    border:1px solid rgba(21,101,192,.2);
    border-radius:var(--radius-sm); padding:8px 12px;
    background:rgba(21,101,192,.05); font-weight:600;
    transition:all .2s;
}
.key-item:hover{ background:rgba(21,101,192,.1); transform:translateY(-2px); }
.key-item b{ font-weight:900; color:var(--primary); margin-right:8px; }

/* ===== SVG ===== */
.sheet svg{
    max-width:100%; height:auto; display:block;
    margin:10px 0; border-radius:var(--radius-sm);
    transition:all .2s;
}
.sheet svg:hover{ transform:scale(1.01); box-shadow:0 8px 20px rgba(21,101,192,.15); }

/* ===== ТАБЛИЦИ ===== */
.sheet table{ width:100%; border-collapse:collapse; margin:15px 0; font-size:14px; }
.sheet th{ background:rgba(21,101,192,.1); color:var(--primary-dark); font-weight:800; padding:10px 12px; border:1px solid var(--border); }
.sheet td{ padding:8px 12px; border:1px solid var(--border-light); text-align:center; }

/* ===== ПЕЧАТ ===== */
@media print{
    body{ background:#fff !important; }
    .app{ display:block; padding:0; margin:0; max-width:100%; }
    .topbar, .controls-panel{ display:none !important; }
    .sheet{ box-shadow:none !important; border:none !important; border-radius:0 !important; background:#fff; }
    .sheet-header{ padding:0 0 15px; background:none; border-bottom:2px solid #333; }
    .sheet-body{ padding:10px 0; }
    .q{ break-inside:avoid; border:1px solid #ccc; background:#fff; margin-bottom:8px; }
    .q:hover{ transform:none; }
    .opt:hover{ transform:none; }
    .opt{ cursor:default; border:1px solid #999; }
    input.idf{ border:2px solid #333 !important; background:white !important; color:#000 !important; font-weight:normal; }
    .answer-feedback{ display:none !important; }
    .theory-panel, .btn-help { display:none !important; }
    .q-num{ background:#1565c0 !important; -webkit-print-color-adjust:exact; print-color-adjust:exact; box-shadow:none; }
    .key{ border-top:2px solid #333; }
    .key-item{ border:1px solid #999; background:#f5f5f5; }
    .key-item b{ color:#000; }
    .print-no-key .key{ display:none !important; }
    .sheet svg{ max-width:100%; page-break-inside:avoid; }
}

/* ===== МОБИЛНА ===== */
@media (max-width:768px){
    .topbar{ flex-direction:column; align-items:stretch; gap:12px; }
    .brand{ flex-direction:column; text-align:center; }
    .quick-actions{ justify-content:center; }
    .sheet-header{ flex-direction:column; gap:16px; }
    .student-lines{ min-width:100%; grid-template-columns:1fr; }
    .q-prompt{ font-size:16px; }
    .q-num{ width:28px; height:28px; font-size:13px; }
    .q{ padding:12px; }
    .opts{ grid-template-columns:1fr; }
    .controls-panel{ position:static; max-height:none; }
    main.panel { height:auto; overflow-y:visible; }
}
@media (max-width:480px){
    .app{ padding:12px; }
    .btn{ padding:10px 16px; font-size:14px; }
    .q-prompt{ font-size:15px; }
    .opt{ padding:8px 12px; }
    .letter{ width:24px; height:24px; font-size:12px; }
    .opt-text{ font-size:14px; }
    .key-grid{ grid-template-columns:1fr; }
}

/* ===== АНИМАЦИИ ===== */
@keyframes slideIn{
    from{ opacity:0; transform:translateX(-20px); }
    to{ opacity:1; transform:translateX(0); }
}
.slide-in{ animation:slideIn .3s ease; }


/* Добавете това към style.css или в <style> секцията */
.btn.success {
  background: #2e7d32;
  color: white;
  border: none;
}

.btn.success:hover {
  background: #1b5e20;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Стилове за учителския контрол */
#teacherControls .btn {
  border: none;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 4px;
}

#teacherControls .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

#teacherPasswordSection input:focus {
  outline: none;
  border-color: #0d47a1;
  box-shadow: 0 0 0 2px rgba(21,101,192,0.2);
}

#examModeWarning {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 0.8; }
  50% { opacity: 1; background: #ffcdd2; }
  100% { opacity: 0.8; }
}

#currentModeDisplay {
  transition: all 0.3s;
}

/* Заглавие на темата - разпънато по цялата ширина */
.q-top {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.q-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(145deg,var(--primary),var(--primary-light));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 900;
    box-shadow: 0 4px 10px rgba(21,101,192,.35);
    flex-shrink: 0;
}

.q-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(21,101,192,.08);
    border: 1px solid rgba(21,101,192,.2);
    border-radius: 999px;
    padding: 4px 10px 4px 16px;
    min-width: 0; /* Позволява свиване ако е нужно */
}

.q-meta span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 8px;
}

.help-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 24px !important;
    height: 24px !important;
    color: #2e7d32 !important;
    font-size: 18px !important;
    font-weight: bold !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    flex-shrink: 0 !important;
    margin-left: auto !important;
    line-height: 1 !important;
    text-decoration: none !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
    padding: 0 !important;
}

.help-icon:hover {
    color: #1b5e20 !important;
    transform: scale(1.2) !important;
    background: transparent !important;
    border: none !important;
}

.help-icon.active {
    color: #c62828 !important;
    background: transparent !important;
    border: none !important;
}

.help-icon.active:hover {
    color: #b71c1c !important;
	
}

/* Намаляване на празното място отдолу */
.q {
    margin-bottom: 14px;  /* Беше 14-16px, намаляваме на 8px */
    padding-bottom: 2px; /* Намаляваме вътрешното разстояние отдолу */
}

.q .opts {
    margin-bottom: 4px;  /* Намаляваме разстоянието след опциите */
}

.q .answer-feedback {
    margin-top: 4px;     /* По-малко разстояние над feedback */
    margin-bottom: 0;     /* Махаме разстоянието под feedback */
}

.theory-panel {
    margin-top: 8px;     /* Намаляваме разстоянието над теория панела */
    margin-bottom: 0;     /* Махаме разстоянието под теория панела */
}

.q:last-child {
    margin-bottom: 0;     /* Последният въпрос да няма разстояние отдолу */
}
/* ===== ТОЧКОВА СИСТЕМА И ПРОГРЕС ===== */

/* Прогрес бар */
.progress-container {
    background: white;
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 15px 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 10px;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
    width: 100%;
}

/* Уверяваме се, че родителят позволява sticky */
.panel .bd {
    overflow: visible !important;
    position: relative;
}

.sheet {
    overflow: visible !important;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.progress-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
}

.progress-stats {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

.progress-bar-bg {
    width: 100%;
    height: 24px;
    background: #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    color: white;
    font-size: 13px;
    font-weight: 700;
}

.progress-message {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 8px;
    margin-top: 10px;
    font-weight: 600;
}

.progress-message.success {
    background: #c8e6c9;
    color: #2e7d32;
    border-left: 5px solid #2e7d32;
}

.progress-message.warning {
    background: #fff3e0;
    color: #e65100;
    border-left: 5px solid #e65100;
}

.progress-message.danger {
    background: #ffebee;
    color: #c62828;
    border-left: 5px solid #c62828;
}

.progress-message.info {
    background: #e3f2fd;
    color: #1565c0;
    border-left: 5px solid #1565c0;
}

/* Резултат след submit */
.result-summary {
    background: white;
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.result-score {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary);
    margin: 10px 0;
}

.result-score small {
    font-size: 18px;
    color: var(--muted);
}

.result-verdict {
    font-size: 24px;
    font-weight: 800;
    padding: 10px 20px;
    border-radius: 40px;
    display: inline-block;
    margin: 10px auto;
}

.result-verdict.pass {
    background: #c8e6c9;
    color: #2e7d32;
}

.result-verdict.fail {
    background: #ffebee;
    color: #c62828;
}

.result-details {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.result-detail-item {
    text-align: center;
}

.result-detail-label {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 5px;
}

.result-detail-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
}

/* Подобрени индикатори за отговори */
.opt.correct {
    border-color: var(--success);
    background: rgba(46,125,50,.1);
    color: var(--success);
    position: relative;
}

.opt.correct::after {
    content: "✓";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: 900;
    color: var(--success);
}

.opt.wrong {
    border-color: var(--danger);
    background: rgba(198,40,40,.08);
    color: var(--danger);
    position: relative;
}

.opt.wrong::after {
    content: "✗";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    font-weight: 900;
    color: var(--danger);
}

.opt.selected {
    border-width: 2px;
}

/* Валидация при submit */
.validation-warning {
    background: #ffebee;
    color: #c62828;
    border: 2px solid #ef9a9a;
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    animation: shake 0.5s ease;
}

.validation-warning::before {
    content: "⚠️";
    font-size: 24px;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Подобрен submit бутон */
.btn-submit {
    background: linear-gradient(135deg, #2e7d32, #1b5e20);
    color: white;
    border: none;
    padding: 14px 28px;
    font-size: 18px;
    font-weight: 800;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(46,125,50,0.3);
    margin-top: 20px;
    width: 100%;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(46,125,50,0.4);
}

.btn-submit:disabled {
    background: #cccccc;
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.7;
}

/* Икони за успех/неуспех при въпросите */
.q-status {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-left: 10px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.q-status.answered {
    background: #c8e6c9;
    color: #2e7d32;
}

.q-status.answered::after {
    content: "✓";
}

.q-status.unanswered {
    background: #ffebee;
    color: #c62828;
}

.q-status.unanswered::after {
    content: "!";
}

/* Прогрес при отделните въпроси */
.q-progress-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
}

.q-progress-indicator.answered {
    background: #2e7d32;
}

.q-progress-indicator.unanswered {
    background: #c62828;
}

/* ══════════════════════════════════════════
   МОБИЛЕН DRAWER — НАСТРОЙКИ
══════════════════════════════════════════ */

/* Бутонът е скрит на десктоп */
#btnSettingsMobile {
    display: none;
    background: #37474f;
    color: white;
    align-items: center;
    gap: 6px;
}

/* Overlay */
#mobileOverlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 8000;
    opacity: 0;
    transition: opacity 0.3s;
}
#mobileOverlay.open {
    display: block;
    opacity: 1;
}

/* Drawer */
#mobileDrawer {
    position: fixed;
    top: 0; left: 0;
    height: 100%;
    width: min(85vw, 340px);
    background: var(--bg-card, #fff);
    z-index: 8001;
    box-shadow: 4px 0 32px rgba(0,0,0,0.25);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(.4,0,.2,1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
#mobileDrawer.open {
    transform: translateX(0);
}

/* Header на drawer */
#mobileDrawerHeader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: linear-gradient(135deg, #1565c0, #0d47a1);
    flex-shrink: 0;
}
#mobileDrawerHeader span {
    color: white;
    font-weight: 800;
    font-size: 16px;
    font-family: var(--font-main, Arial, sans-serif);
}
#btnCloseDrawer {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 18px;
    width: 32px; height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#btnCloseDrawer:hover { background: rgba(255,255,255,0.35); }

/* Тялото на drawer — скролируемо */
#mobileDrawerBody {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
}
/* Controls-panel клонът в drawer да изглежда нормално */
#mobileDrawerBody .controls-panel {
    display: block !important;
    position: static !important;
    max-height: none !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
}

/* На мобилен — скриваме оригиналния панел, показваме бутона */
@media (max-width: 1100px) {
    .controls-panel { display: none !important; }
    #btnSettingsMobile { display: inline-flex !important; }
}