body{transition:opacity ease-in .2s;margin:0;font-family:Arial,Helvetica,sans-serif;background:#f2df0c;color:#222}
.main-container{max-width:1200px;margin:0 auto;padding:14px}
.header{background:linear-gradient(180deg,#f2f3f5,#dfe3e8);border-radius:18px;padding:18px 20px 20px;box-shadow:0 3px 10px rgba(0,0,0,.15)}
.quiz-title{margin:0;text-align:center;color:#2c3e50;font-size:36px;font-weight:700}
.timer-section{text-align:center}
.current-time{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;color:#2c3e50;font-size:22px;font-weight:700}
.clock-icon{width:24px;height:24px;fill:#2c3e50}
.circular-timer{position:relative;width:120px;height:120px;margin:12px auto}
.circular-timer svg{transform:rotate(-90deg)}
.timer-background{fill:none;stroke:#dfe4ea;stroke-width:8}
.timer-progress{fill:none;stroke:#28a745;stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .5s ease,stroke .3s ease}
.timer-progress.warning{stroke:#ff9800}
.timer-progress.danger{stroke:#f44336}
.timer-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700;color:#2c3e50}
.timer-text.danger{color:#f44336;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.45}}
.instructions-btn,.answer-btn,.submit-button,.nav-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#6c757d;color:#fff;border:none;border-radius:25px;padding:12px 22px;font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.18);text-decoration:none}
.instructions-btn:hover,.answer-btn:hover,.submit-button:hover,.nav-btn:hover{background:#5c636a}
#quiz-content{margin-top:12px}
.questions-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.question-tile{border-radius:14px;padding:15px;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.question-tile:nth-child(4n+1){background:#d9f8d2}
.question-tile:nth-child(4n+2){background:#dcecff}
.question-tile:nth-child(4n+3){background:#ffdbe5}
.question-tile:nth-child(4n+4){background:#ffe4c8}
.question-number{display:inline-block;background:#2c3e50;color:#fff;border-radius:14px;padding:4px 10px;font-size:13px;font-weight:700;margin-bottom:10px}
.question-text{font-size:16px;font-weight:700;line-height:1.4;min-height:68px;margin:0 0 10px}
.options{display:block}.option{background:rgba(255,255,255,.7);padding:8px 10px;border-radius:8px;margin-bottom:8px}.option input{margin-right:6px}
.submit-section{text-align:center;margin:18px 0}.submit-button{background:#1976d2;border-radius:10px}.submit-button:hover{background:#1565c0}
.drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:99}
.drawer{position:fixed;top:0;right:-430px;width:400px;max-width:100%;height:100%;background:#fff;z-index:100;transition:right .25s ease;box-shadow:-2px 0 12px rgba(0,0,0,.25)}
.drawer.open{right:0}.drawer-header{padding:18px;border-bottom:1px solid #ddd;display:flex;justify-content:space-between;align-items:center}.drawer-title{margin:0;font-size:24px;color:#2c3e50}.close-drawer{background:none;border:none;font-size:30px;cursor:pointer}.drawer-content{padding:18px}
.instruction-item{margin-bottom:18px}.instruction-title{display:flex;align-items:center;gap:8px;font-weight:700;margin-bottom:6px;color:#2c3e50}.instruction-text{line-height:1.6}
.login-wrap{max-width:430px;margin:50px auto;background:#fff;padding:24px;border:1px solid #ddd;border-radius:12px}
.login-wrap input,.admin-shell input[type=text],.admin-shell input[type=password],.admin-shell input[type=number],.admin-shell input[type=date],.admin-shell textarea{width:100%;padding:10px;border:1px solid #ccc;border-radius:8px;box-sizing:border-box}
.admin-shell{max-width:1140px;margin:20px auto;background:#fff;border:1px solid #ddd;border-radius:12px;padding:20px}
.admin-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.notice{padding:10px 12px;border-radius:8px;background:#eef6ff;border:1px solid #cfe0ff;margin:14px 0}
.admin-table{width:100%;border-collapse:collapse;margin-top:16px}.admin-table th,.admin-table td{border:1px solid #ddd;padding:8px;text-align:left;vertical-align:top}
.resluttd{border-color:#FFF;border-style:solid;border-width:0 1px 1px 1px !important;color:#000000;height:35px;padding:5px 0 5px 12px;font-size:16px;background:#080100;font-weight:bold}
th.results-th{background:#AC1221;color:#FFFFFF;border:1px solid #FFF}
.results-body{margin-top:0;background-color:#EFF20C}
.style6{font-family:Verdana;font-size:17px;font-weight:bold}.style12{font-family:Verdana;font-size:14px;color:#000000;font-weight:bold}.style222{font-family:Verdana;font-size:12px;color:#FFFF00}.style22{font-family:Verdana;font-size:12px;color:#FFFFFF}
@media(max-width:1100px){.questions-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.questions-grid{grid-template-columns:1fr}.quiz-title{font-size:28px}.drawer{width:100%}}