:root{
  --bg:#060b14;
  --bg-alt:#111827;
  --card:#1a1f2e;
  --border:#2a3344;
  --text:#e8e6e1;
  --text-dim:#9aa1ab;
  --amber:#f59e0b;
  --amber-soft:#f59e0b22;
  --green:#10b981;
  --red:#ef4444;
  --blue:#3b82f6;
  --purple:#8b5cf6;
  --teal:#14b8a6;
  --pink:#ec4899;
  --radius:12px;
  --gradient:linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899, #f59e0b);
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:'Segoe UI', Roboto, Arial, sans-serif;
  background:linear-gradient(135deg, #060b14 0%, #111827 30%, #1a1040 60%, #0f1720 100%);
  color:var(--text);
  min-height:100vh;
}

/* Sistema de Abas */
.view-container{
  display:none;
  min-height:100vh;
  padding:24px 16px 60px;
}
.view-container.active{
  display:block;
}

.wrap{max-width:640px;margin:0 auto;}
.wrap-admin{max-width:900px;margin:0 auto;}

header{
  text-align:center;
  margin-bottom:28px;
  position:relative;
}
header h1{
  font-size:1.5rem;
  letter-spacing:.3px;
  background:var(--gradient);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
header p{color:var(--text-dim);font-size:.9rem;margin-top:6px;}

.header-logo {
  max-width: 280px;
  display: block;
  margin: 0 auto 16px auto;
  filter:drop-shadow(0 0 20px rgba(139,92,246,0.3));
}

.anon-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--amber-soft);
  color:var(--amber);
  border:1px solid #d4a94a55;
  padding:4px 12px;border-radius:20px;
  font-size:.75rem;margin-top:10px;
}
.anon-badge svg{width:12px;height:12px;fill:currentColor;}

.config-btn{
  position:absolute;top:0;right:0;
  background:var(--card);
  border:1px solid var(--border);
  color:var(--text-dim);
  width:40px;height:40px;
  border-radius:10px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.2s;
}
.config-btn svg{width:20px;height:20px;fill:currentColor;}
.config-btn:hover{color:#fff;border-color:var(--purple);background:rgba(139,92,246,0.15);}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:18px;
  position:relative;
}
.card::before{
  content:'';
  position:absolute;
  top:-1px;
  left:20px;
  right:20px;
  height:2px;
  background:var(--gradient);
  border-radius:2px;
}
.card h2{font-size:1rem;color:var(--text);margin-bottom:16px;}

.levels{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:8px;
}
.level-btn{
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:10px;
  padding:14px 4px;
  text-align:center;
  cursor:pointer;
  transition:.15s;
  color:var(--text-dim);
  display:flex;
  flex-direction:column;
  align-items:center;
}
.level-btn .icon-svg{width:32px;height:32px;margin-bottom:8px;transition:.2s;}
.level-btn .label{font-size:.65rem;line-height:1.2;display:block;}
.level-btn:hover{border-color:var(--amber);transform:translateY(-2px);}
.level-btn[data-value="1"]:hover{border-color:var(--red);}
.level-btn[data-value="1"]:hover .icon-svg{color:var(--red);}
.level-btn[data-value="2"]:hover{border-color:#f97316;}
.level-btn[data-value="2"]:hover .icon-svg{color:#f97316;}
.level-btn[data-value="3"]:hover{border-color:var(--amber);}
.level-btn[data-value="3"]:hover .icon-svg{color:var(--amber);}
.level-btn[data-value="4"]:hover{border-color:var(--teal);}
.level-btn[data-value="4"]:hover .icon-svg{color:var(--teal);}
.level-btn[data-value="5"]:hover{border-color:var(--green);}
.level-btn[data-value="5"]:hover .icon-svg{color:var(--green);}
.level-btn.selected{
  border-color:var(--amber);
  background:var(--amber-soft);
  color:var(--amber);
}
.level-btn[data-value="1"].selected{
  border-color:var(--red);
  background:#ef444422;
  color:var(--red);
}
.level-btn[data-value="2"].selected{
  border-color:#f97316;
  background:#f9731622;
  color:#f97316;
}
.level-btn[data-value="3"].selected{
  border-color:var(--amber);
  background:var(--amber-soft);
  color:var(--amber);
}
.level-btn[data-value="4"].selected{
  border-color:var(--teal);
  background:#14b8a622;
  color:var(--teal);
}
.level-btn[data-value="5"].selected{
  border-color:var(--green);
  background:#10b98122;
  color:var(--green);
}
.level-btn.selected .icon-svg{transform:scale(1.1);}

textarea{
  width:100%;
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:10px;
  color:var(--text);
  padding:12px;
  font-family:inherit;
  font-size:.9rem;
  resize:vertical;
  min-height:100px;
}
textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,0.15);}
.hint{font-size:.75rem;color:var(--text-dim);margin-top:6px;}

.submit-btn{
  width:100%;
  background:linear-gradient(135deg, #f59e0b, #d97706, #ea580c);
  color:#fff;
  border:none;
  border-radius:10px;
  padding:14px;
  font-size:.95rem;
  font-weight:600;
  cursor:pointer;
  margin-top:6px;
  transition:.2s;
}
.submit-btn:hover{filter:brightness(1.08);}
.submit-btn:disabled{opacity:.4;cursor:not-allowed;}

.success-msg{
  display:none;
  text-align:center;
  padding:40px 20px;
}
.success-msg .icon-svg{width:64px;height:64px;margin:0 auto 16px;display:block;color:var(--green);}
.success-msg h2{color:var(--green);margin-bottom:8px;font-size:1.3rem;}
.success-msg p{color:var(--text-dim);font-size:.9rem;}
.success-msg .submission-time{color:var(--amber);font-size:.8rem;margin-top:4px;}
.new-response-btn{
  margin-top:20px;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text-dim);
  padding:10px 20px;
  border-radius:8px;
  cursor:pointer;
}
.new-response-btn:hover{border-color:var(--purple);color:var(--purple);}

/* ===== Painel Admin (Tela Cheia) ===== */
.admin-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:24px;flex-wrap:wrap;gap:16px;
}
.admin-header h2{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.4rem;display:flex;align-items:center;gap:10px;}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;}
.btn-sm{
  background:var(--bg-alt);
  border:1px solid var(--border);
  color:var(--text);
  padding:10px 16px;
  border-radius:8px;
  font-size:.85rem;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:.2s;
}
.btn-sm svg{width:16px;height:16px;fill:currentColor;}
.btn-sm:hover{border-color:var(--purple);color:var(--purple);background:var(--card);}
.btn-sm.danger:hover{border-color:var(--red);color:var(--red);}
.btn-sm.primary{background:var(--gradient);color:#fff;border:none;font-weight:600;}
.btn-sm.primary:hover{filter:brightness(1.08);}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:16px;
  margin-bottom:24px;
}
.stat-box{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.stat-box::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background:var(--gradient);
}
.stat-box .val{font-size:2rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.stat-box .lbl{font-size:.8rem;color:var(--text-dim);margin-top:4px;text-transform:uppercase;letter-spacing:0.5px;}

.admin-content-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:24px;
  position:relative;
}
.admin-content-card::before{
  content:'';
  position:absolute;
  top:-1px;
  left:20px;
  right:20px;
  height:2px;
  background:var(--gradient);
  border-radius:2px;
}
.admin-content-card h3{font-size:1.1rem;margin-bottom:20px;color:var(--text);}

.bar-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:.9rem;}
.bar-row .bar-label{width:140px;color:var(--text-dim);flex-shrink:0;}
.bar-track{flex:1;background:var(--bg-alt);border-radius:8px;height:18px;overflow:hidden;}
.bar-fill{height:100%;background:var(--gradient);transition:width 0.6s ease-out;border-radius:0 8px 8px 0;}
.bar-count{width:40px;text-align:right;color:var(--text-dim);font-weight:600;}

.table-container{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.9rem;}
th,td{
  text-align:left;padding:14px;border-bottom:1px solid var(--border);
  vertical-align:top;
}
th{color:var(--text-dim);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.8px;background:var(--bg-alt);}
td.comment{color:var(--text);min-width:300px;white-space:pre-wrap;line-height:1.4;}
.empty-state{text-align:center;color:var(--text-dim);padding:60px 0;font-size:1rem;}

.auth-container{
  max-width:400px;
  margin:100px auto;
  text-align:center;
}
.auth-container h2{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px;}
.auth-container p{color:var(--text-dim);margin-bottom:24px;font-size:.9rem;}
.auth-container input{
  display:block;width:100%;
  background:var(--bg-alt);border:1px solid var(--border);color:var(--text);
  padding:14px 18px;border-radius:10px;font-family:inherit;font-size:.95rem;
  margin-bottom:12px;text-align:left;
}
.auth-container input:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,0.15);}
.pin-error{color:var(--red);font-size:.9rem;height:20px;margin-bottom:12px;}

.filter-bar input[type="date"]{
  background:var(--bg-alt);border:1px solid var(--border);color:var(--text);
  padding:10px 14px;border-radius:8px;font-family:inherit;font-size:.85rem;
}
.filter-bar input[type="date"]:focus{outline:none;border-color:var(--purple);}
.filter-bar input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(0.7);cursor:pointer;}

/* ===== Banner de Instalação PWA ===== */
.install-banner{
  position:fixed;
  bottom:0;
  left:0;
  right:0;
  background:var(--card);
  border-top:2px solid var(--purple);
  padding:12px 20px;
  z-index:1000;
  transform:translateY(100%);
  transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.install-banner.show{transform:translateY(0);}
.install-banner-content{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  max-width:900px;
  margin:0 auto;
  flex-wrap:wrap;
}
.install-banner-info{
  display:flex;
  align-items:center;
  gap:12px;
  flex:1;
  min-width:200px;
}
.install-banner-logo{
  width:40px;
  height:40px;
  border-radius:8px;
  object-fit:cover;
}
.install-banner-info strong{
  display:block;
  color:var(--text);
  font-size:.9rem;
}
.install-banner-info span{
  display:block;
  color:var(--text-dim);
  font-size:.75rem;
}
.install-banner-actions{
  display:flex;
  gap:8px;
  flex-shrink:0;
}

@media print{
  body *{visibility:hidden;}
  #printArea, #printArea *{visibility:visible;}
  #printArea{position:absolute;top:0;left:0;width:100%;padding:20px;color:#000;background:#fff;}
  #printArea .stat-card{border:1px solid #ccc;}
  #printArea .stat-val{color:#8b5cf6;}
  #printArea .bar-fill{background:#555;}
}
#printArea{display:none;}
