/* ----------------------------------------------------
   GLOBAL / VARIABLES
---------------------------------------------------- */
:root {
  --app-header: 50px;
  --app-footer: 70px;

  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 14px;
  --space-lg: 20px;

  --radius: 12px;
}

/* ----------------------------------------------------
   BASE
---------------------------------------------------- */
body {
  margin: 0;
  height: 100vh;
  overflow: hidden;

  background: url("../graphics/design/background_01.png") center/cover fixed;
  color: #fff;

  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.9rem;
  line-height: 1.35;
}

/* Headlines & Text */
h5,
h6 {
  font-weight: 600;
  letter-spacing: -0.2px;
  margin-bottom: var(--space-xs);
}

.card h6 {
  font-size: 0.95rem;
}

.small,
small {
  font-size: 0.78rem !important;
  opacity: 0.85;
}

/* ----------------------------------------------------
   LAYOUT
---------------------------------------------------- */
nav.navbar {
  height: var(--app-header) !important;
  padding: 0 var(--space-sm) !important;
}

#screen {
  position: absolute;
  top: var(--app-header);
  bottom: var(--app-footer);
  left: 0;
  right: 0;

  overflow-y: auto;
  padding: var(--space-sm);

  backdrop-filter: blur(3px);
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
}

#app-footer {
  height: var(--app-footer);
  background: rgba(0, 20, 60, 0.95);
  backdrop-filter: blur(4px);
  border-top: 2px solid rgba(255, 255, 255, 0.15);

  display: flex;
  justify-content: space-around;
  align-items: center;

  text-align: center;
}

#app-footer .nav-item {
  width: 25%;
  color: #ffffffcc;
  text-decoration: none;
  font-size: 0.8rem;
  padding-top: 4px;
}

#app-footer .nav-item.active,
#app-footer .nav-item:hover {
  color: #ffffff;
  font-weight: 600;
}

/* ----------------------------------------------------
   CARDS & BUTTONS
---------------------------------------------------- */
.card {
  padding: var(--space-sm) var(--space-md) !important;
  margin-bottom: var(--space-md) !important;
  border-radius: var(--radius) !important;

  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(6px);
  background: rgba(10, 20, 35, 0.65);
}

button,
.btn {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

/* ----------------------------------------------------
   TABS / SUB NAVIGATION
---------------------------------------------------- */
.club-nav {
  display: flex;
  background: rgba(25, 30, 50, 0.85);
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.club-nav .item {
  flex: 1 1 0;
  text-align: center;
  padding: 8px 4px;
  font-size: 0.78rem;
  text-decoration: none;
  color: #ffffffb0;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.club-nav .item:last-child {
  border-right: none;
}

.club-nav .item.active,
.club-nav .item:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 600;
}
.form-control {
  background: rgba(255,255,255,0.95);
  color: #000;
  border-radius: var(--radius);
}

.form-control:disabled {
  background: rgba(255,255,255,0.5);
}