:root {
  --bs-primary: #0965a0;
  --bs-primary-rgb: 9, 101, 160;
  --primary: #0965a0;
  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
}

body {
  background-color: var(--bg-color);
  font-family: 'Inter', Roboto, sans-serif;
  color: #333;
}

/* Override BS5 Primary */
.bg-primary { background-color: var(--bs-primary) !important; }
.text-primary { color: var(--bs-primary) !important; }
.btn-primary { background-color: var(--bs-primary) !important; border-color: var(--bs-primary) !important; color: #fff !important;}
.btn-primary:hover { background-color: #075283 !important; border-color: #075283 !important; color: #fff !important;}
.btn-outline-primary { color: var(--bs-primary); border-color: var(--bs-primary); }
.btn-outline-primary:hover { background-color: var(--bs-primary); border-color: var(--bs-primary); color: #fff; }


body {
  background-color: var(--bg-color);
  font-family: 'Inter', Roboto, sans-serif;
  color: #333;
}

/* Header & Navbar */
.navbar {
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Buttons (large for Mobile) */
.btn-mobile {
  min-height: 48px;
  font-size: 1.1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-icon {
  font-size: 1.3rem;
}

/* Cards (Glass/Soft Shadows) */
.card-soft {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.03);
  transition: transform 0.2s;
}

.card-soft:hover {
  transform: translateY(-2px);
}

/* Offline Banner */
#offline-alert {
  display: none;
  z-index: 1050;
  position: sticky;
  top: 0;
  border-radius: 0;
  margin-bottom: 0;
}

/* Camera and Canvas Area */
#camera-container, #canvas-container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: #000;
}

video {
  width: 100%;
  border-radius: 12px;
}

canvas.signature-pad {
  width: 100%;
  height: 200px;
  border: 1px solid #ced4da;
  border-radius: 8px;
  background-color: #fff;
  cursor: crosshair;
  touch-action: none;
}