/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root{
  --bg1:#89f7fe;
  --bg2:#66a6ff;
  --card:#ffffff;
  --primary:#007bff;
  --muted:#666;
  --accent:#00c2a8;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Poppins,system-ui,Arial;background:linear-gradient(135deg,var(--bg1),var(--bg2));color:#222}

/* topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px}
.brand{font-weight:700;font-size:18px;color:#fff}
.admin-link{font-size:20px;text-decoration:none;color:#fff}

/* layout center */
.center{display:flex;align-items:center;justify-content:center;min-height:70vh;padding:16px}
.card{background:rgba(255,255,255,0.98);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.08);padding:18px;max-width:920px;width:100%;}
.hero{max-width:480px;text-align:center;padding:28px}
.hero h1{margin:0 0 10px;font-size:22px}
.hero p{color:var(--muted);margin-bottom:18px}
.btn{display:inline-block;padding:10px 16px;border-radius:12px;text-decoration:none;border:none;font-weight:600;cursor:pointer}
.btn.primary, .btn.primary:visited{background:linear-gradient(90deg,var(--accent),var(--primary));color:#fff}
.btn.ghost{background:transparent;border:2px solid rgba(0,0,0,0.06);color:#222}

.form {display:flex;flex-direction:column;gap:10px;align-items:center}
.form input[type="text"], .form input[type="password"], input {width:100%;max-width:360px;padding:12px;border-radius:10px;border:1px solid rgba(0,0,0,0.08);font-size:16px}
.actions{display:flex;gap:10px;justify-content:center;width:100%;margin-top:8px}

/* quiz */
.quiz-card{max-width:760px;padding:18px}
.quiz-header{display:flex;align-items:center;gap:12px;justify-content:space-between}
.logo{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,#fff6,#fff2);display:grid;place-items:center;font-weight:700}
.meta{flex:1;text-align:left}
.meta-line{font-size:13px;color:var(--muted)}
.meta .nome{margin-top:6px}
.timer{background:#fff;padding:8px 12px;border-radius:10px;font-weight:600;box-shadow:0 6px 20px rgba(0,0,0,0.05)}

.question{font-size:18px;margin:16px 0}
.options{display:flex;flex-direction:column;gap:10px}
.option{background:#f6f9ff;padding:12px;border-radius:10px;cursor:pointer;border:2px solid transparent;transition:all .18s;display:flex;align-items:center}
.option .option-text{flex:1}
.option:hover{transform:translateY(-3px)}
.option.selected{background:linear-gradient(90deg,var(--accent),#72bdf0);color:#fff;border-color:rgba(255,255,255,0.15);box-shadow:0 10px 30px rgba(0,0,0,0.08)}

.footer-actions{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-top:14px;flex-wrap:wrap}
.progress{flex:1;height:10px;background:rgba(0,0,0,0.06);border-radius:8px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,#ffd36b,#ff7ab6);width:0}

/* result card */
.result-card{max-width:420px;text-align:center;padding:26px}
.error{color:#b00020;background:#ffefef;padding:8px;border-radius:8px}

/* admin table */
.table{width:100%;border-collapse:collapse}
.table th, .table td{padding:10px;text-align:left}

/* modal (used in resultados) */
.modal .panel{padding:20px}

/* responsive */
@media(max-width:600px){
  .quiz-header{flex-direction:column;align-items:flex-start;gap:8px}
  .timer{align-self:flex-end}
  .hero h1{font-size:20px}
  .options .option{font-size:15px}
  .topbar{padding:10px}
}