:root {
  --bg: #0a0f12;
  --bg2: #141a1f;
  --card: rgba(255,255,255,0.1);
  --border: rgba(255,255,255,0.2);
  --action: #00eaff;
  --text: #eaf4f8;
  --radius: 12px;
  --transition: 0.3s ease;
}

/* Background Animation */
body {
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--text);
  background:linear-gradient(270deg,var(--bg),var(--bg2),var(--bg));
  background-size:600% 600%;
  animation:gradientShift 20s ease infinite;
}
@keyframes gradientShift {
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}

h2 { margin:16px 0 8px; font-size:16px; }

/* Welcome message */
#welcomeMsg {
  font-size: 18px;
  font-weight: 600;
  margin: 12px 0 16px;
  color: var(--action);
  text-shadow: 0 1px 3px rgba(0, 234, 255, 0.4);
}

/* Navbar */
.navbar {
  display:flex; justify-content:space-between; align-items:center;
  background:var(--card); padding:10px 16px;
  position:sticky; top:0; z-index:1000; backdrop-filter:blur(6px);
}
.profile { position:relative; cursor:pointer; }
.profile-pic {
  width:28px;height:28px;border-radius:50%;background:var(--action);color:#000;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:bold;
}
.dropdown { display:none; position:absolute; right:0; top:36px; background:var(--card); border-radius:var(--radius); }
.profile:hover .dropdown { display:block; }
.dropdown button { background:none; border:none; color:var(--text); padding:8px 12px; cursor:pointer; }

/* Grid Layout */
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-bottom:12px; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:20px; }
@media(max-width:700px){ .grid-2 { grid-template-columns:1fr; } }

/* Buttons */
.menu-btn {
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:12px 6px; text-align:center; font-size:11px; cursor:pointer;
  backdrop-filter:blur(10px); transition:var(--transition); position:relative; overflow:hidden;
}
.menu-btn i { display:block; font-size:14px; margin-bottom:2px; color:var(--action); }
.menu-btn:hover { box-shadow:0 0 10px var(--action); border-color:var(--action); transform:translateY(-2px); }

/* Ripple effect */
.ripple::after {
  content:""; position:absolute; top:-50%; left:-50%; width:200%; height:200%;
  background:radial-gradient(circle,rgba(0,234,255,0.2) 0%,transparent 70%);
  transform:scale(0); transition:transform 0.5s ease;
}
.ripple:active::after { transform:scale(1); }

/* Panels */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.panel:hover { box-shadow: 0 0 12px var(--action); border-color: var(--action); }

.panel-header {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:10px;
}
.panel-header i { font-size:18px; color:var(--action); }
.panel-title { font-size:14px; font-weight:500; }
.panel-total { font-size:18px; font-weight:bold; color:#fff; }

/* Chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;   /* ✅ center the chips */
  align-items: center;       /* ✅ vertical centering */
  text-align: center;        /* ✅ center text inside */
  gap: 6px;
  width: 100%;               /* ✅ span full panel width */
}
.chip {
  display: inline-block;      /* prevent full-width stretching */
  background: rgba(255,255,255,0.1);
  padding: 4px 8px;
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text);
  border: 1px solid var(--border);
  text-align: center;         /* ✅ ensures content centers */
}

/* Utilisation Bars */
.util-section { margin-bottom: 20px; }
.util-section p { margin: 4px 0; font-size: 13px; font-weight: 500; color: var(--text); }
.util-bar {
  position: relative;
  width: 100%;
  height: 28px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 6px 0 12px;
  box-shadow: inset 0 0 6px rgba(0,0,0,0.6);
}
.util-bar .fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--action), #007a99);
  transition: width 0.6s ease;
  border-radius: var(--radius);
}
.util-bar span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* Overlay */
.overlay {
  position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.7);
  display:flex;align-items:center;justify-content:center;z-index:2000;
}
.detail-card {
  background:var(--card);
  padding:16px;
  border-radius:var(--radius);
  max-width:320px;
  width:90%;
  max-height:70vh;
  overflow-y:auto;
}