.guru-mantra {
  margin-top: 16px;
  text-align: center;
  font-weight: 600;
  font-style: italic;
  color: #2a6ef6; /* Accent color */
  line-height: 1.8;
}

.guru-mantra p {
  opacity: 0;
  transform: scale(0.5);
  animation: zoomIn 1s forwards;
}

/* Each line starts later so they come one after another */
.guru-mantra p:nth-child(1) { animation-delay: 0s; }
.guru-mantra p:nth-child(2) { animation-delay: 2s; }
.guru-mantra p:nth-child(3) { animation-delay: 4s; }
.guru-mantra p:nth-child(4) { animation-delay: 6s; }

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}


:root{
  --bg:#f6f8fb;
  --card:#fff;
  --accent:#2a6ef6;
  --muted:#6b7280;
  --danger:#e53e3e;
  --radius:10px;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#111827;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.container{
  max-width:1100px;
  margin:28px auto;
  padding:18px;
}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
h1{  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  background: linear-gradient(90deg, #ff512f, #dd2476, #2a6ef6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.15);
  margin-bottom: 12px;
  animation: fadeZoom 2s ease-in-out;}
@keyframes fadeZoom {
  0%   { opacity: 0; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}
.card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 4px 12px rgba(12,15,20,0.05)}
.auth-card{max-width:720px;margin:0 auto}

/* Compact Auth Panel Styling */
.auth-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  padding: 12px ;
  max-width: 340px;  /* smaller width */
  margin: 20px auto;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.auth-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.auth-card h2 {
  text-align: center;
  font-size: 1.5rem; /* smaller font */
  margin-bottom: 8px;
  color: var(--accent);
}

.auth-card label {
  display: block;
  font-weight: 500;
  margin-bottom: 10px;
  color: #333;
  font-size: 14px;
}

.auth-card input,
.auth-card select {
  width: 100%;
  padding: 8px 6px;  /* smaller input height */
  margin-top: 4px;
  margin-bottom: 4px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 13px;   /* slightly smaller text */
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.auth-card input:focus,
.auth-card select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 5px rgba(42, 110, 246, 0.3);
}

.auth-card .form-actions {
  text-align: center;
  margin-top: 6px;
}

.auth-card button {
  width: 100%;
  padding: 10px;  /* smaller button */
  font-size: 14px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.auth-card button:hover {
  background: #1e54c5;
  transform: translateY(-1px);
}

.switch-link {
  text-align: center;
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.switch-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.switch-link a:hover {
  color: #1e54c5;
}

/* Adjust for small screens */
@media (max-width: 480px) {
  .auth-card {
    padding: 20px 16px;
    max-width: 320px;
  }

  .auth-card h2 {
    font-size: 1.3rem;
  }

  .auth-card input,
  .auth-card select {
    font-size: 12px;
    padding: 7px 8px;
  }

  .auth-card button {
    font-size: 13px;
    padding: 8px;
  }
}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.list{margin-top:12px}
.list .item{padding:10px;border-radius:8px;background:#fafafa;margin-bottom:8px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.inline-form{display:flex;gap:8px;flex-wrap:wrap}
.inline-form input, .inline-form select{padding:8px;border-radius:8px;border:1px solid #e6e9ef}
button{background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px;border:0;cursor:pointer}
button:disabled{opacity:0.6;cursor:not-allowed}
.top-actions{display:flex;gap:8px;align-items:center}
.muted{color:var(--muted);margin-top:18px;text-align:center}
.form-actions{margin-top:12px}
.hidden{display:none}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tabs button{padding:8px 12px;border-radius:8px;border:1px solid #e6e9ef;background:#fff}
.tabs button.active{background:var(--accent);color:white;border:0}
.teacher-item, .student-item, .appt-item{display:flex;align-items:center;justify-content:space-between;padding:8px;border-radius:8px;background:#fff;border:1px solid #eef2ff;margin-bottom:8px}
.btn-delete{background:transparent;border:1px solid #f0d0d0;color:var(--danger);padding:6px 8px;border-radius:8px}
.btn-edit{background:transparent;border:1px solid #e6e6e6;padding:6px 8px;border-radius:8px}
.log-list{max-height:220px;overflow:auto;padding:8px;background:#0f172a;color:#fff;border-radius:8px;font-family:monospace;font-size:12px}
.log-item{padding:6px;border-bottom:1px dashed rgba(255,255,255,0.06)}
@media (max-width:640px){
  header{flex-direction:column;align-items:flex-start;gap:8px}
  .inline-form{flex-direction:column}
}
.chat-container {
  display: flex;
  height: 350px;        /* fixed height for chat area */
  border: 1px solid #eee;
  border-radius: 4px;
  overflow: hidden;
}

.chat-students {
  width: 30%;
  border-right: 1px solid #ccc;
  overflow-y: auto;     /* scrollable if too many students */
}

.chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 10px;
  overflow-y: auto;     /* scrollable */
  max-height: 100%;     /* fill parent height */
  background: #f9f9f9;
}