/* ==== ARG Custom Bootstrap Overrides (Green Theme) ==== */
:root {
  --arg-dark-green: #064420;
  --arg-green: #0b8457;
  --arg-accent: #1faa59;
  --arg-bg: #f6fff8;
}

/* General Body */
body {
  background-color: var(--arg-bg);
  font-family: 'Segoe UI', sans-serif;
  color: #333;
  margin: 0;
}

/* Navbar */
.navbar {
  background-color: var(--arg-dark-green) !important;
}
.navbar .navbar-brand,
.navbar .nav-link {
  color: #fff !important;
}
.navbar .nav-link:hover {
  color: var(--arg-accent) !important;
}

/* Card */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.card-header {
  background: linear-gradient(90deg, var(--arg-dark-green), var(--arg-green));
  color: #fff;
  font-weight: bold;
  font-size: 1.25rem;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Buttons */
.btn-primary {
  background-color: var(--arg-green);
  border-color: var(--arg-green);
}
.btn-primary:hover {
  background-color: var(--arg-accent);
  border-color: var(--arg-accent);
}
.btn-success {
  background-color: #007bff;
  border-color: #007bff;
}
.btn-success:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}

/* DataTable */
table.dataTable {
  border-collapse: collapse !important;
  width: 100% !important;
}
table.dataTable th,
table.dataTable td {
  vertical-align: middle;
  text-align: center;
}
table.dataTable thead {
  background: linear-gradient(90deg, var(--arg-dark-green), var(--arg-green));
  color: #fff;
}
table.dataTable tbody tr:hover {
  background-color: rgba(11, 132, 87, 0.1);
}

/* Form Controls */
#patientcode,
#edit_patientcode {
  text-transform: uppercase;
}
.form-control:focus {
  border-color: var(--arg-accent);
  box-shadow: 0 0 0 0.2rem rgba(31,170,89,0.25);
  outline: none;
}

/* Footer */
footer {
  background: none;
  color: #333;
  font-size: 0.9rem;
  padding: 1rem 0;
}

/* Optional: slightly fade out under-construction links */
.under-construction {
    pointer-events: none; /* prevent clicking */
    opacity: 0.7;         /* slight visual cue */
}