/* Iterace 3A – moderní, přehlednější „policejní spis“ */

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .07;
  background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, .06) 0, rgba(255, 255, 255, .06) 1px, transparent 1px, transparent 6px);
  mix-blend-mode: overlay;
}

.app-shell {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.shell {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.sidebar {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: 20px;
  align-self: start;
}

.sidebtn {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.3));
  color: #fff;
  border-radius: 14px;
  padding: 14px 8px;
  /* Increased padding */
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.sidebtn .ico {
  font-size: 20px;
  /* Larger icon */
  line-height: 1;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
}

.sidebtn .txt {
  font-size: 11px;
  color: rgba(233, 238, 246, 0.9);
  /* Brighter text */
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.sidebtn:hover {
  border-color: rgba(124, 58, 237, 0.8);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(0, 0, 0, 0.4));
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.sidebtn {
  pointer-events: auto !important;
  /* Always clickable for JS feedback */
}

.sidebtn[aria-current="true"] {
  border-color: #7c3aed;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.45), rgba(124, 58, 237, 0.1));
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.main {
  padding: 14px
}

.context {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px
}

.view {
  display: none
}

.view.active {
  display: block
}

.viewhead {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-end;
  margin-bottom: 12px
}

.viewtitle {
  margin: 0;
  font-size: 18px;
  letter-spacing: .06em;
  text-transform: uppercase
}

.viewdesc {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  max-width: 780px
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px
}

.section {
  /* background/border removed for cleaner look */
  padding: 12px 0
}

.section h3 {
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase
}

/* Mobile */
.mobilebar {
  display: none
}

@media (max-width: 980px) {

  /* grid adjustment already done in base styles */
  .context {
    grid-column: 1/-1
  }
}

@media (max-width: 720px) {
  body::after {
    display: none !important;
  }

  .app-shell {
    grid-template-columns: 1fr
  }

  .sidebar {
    display: none
  }

  .grid2 {
    grid-template-columns: 1fr
  }

  .mobilebar {
    display: flex;
    position: sticky;
    bottom: 10px;
    z-index: 20;
    gap: 10px;
    padding: 10px;
    border: 1px solid var(--line);
    background: rgba(10, 12, 16, .75);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .mobilebar button {
    flex: 1;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .03);
    color: var(--ink);
    border-radius: 14px;
    padding: 10px 8px;
    font-weight: 900;
    cursor: pointer;
  }

  .mobilebar button[aria-current="true"] {
    border-color: rgba(124, 58, 237, .55);
    background: rgba(124, 58, 237, .16)
  }
}

/* Skryj původní 2-sloupcový layout */
.case-layout {
  display: none !important
}

/* Iterace 3C – UX vyhlazení */
.view {
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}

.view.active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.emptycard {
  border: 1px dashed rgba(233, 238, 246, .18);
  background: rgba(255, 255, 255, .03);
  border-radius: 16px;
  padding: 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.empty-ico {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(109, 40, 217, .18);
  box-shadow: 0 0 0 1px rgba(109, 40, 217, .25) inset;
  flex: 0 0 auto;
}

.empty-title {
  font-weight: 900;
  margin-bottom: 4px;
}

.empty-text {
  color: rgba(233, 238, 246, .75);
  font-size: 13px;
  line-height: 1.4;
}

/* Lepší focus pro klávesnici */
:focus-visible {
  outline: 2px solid rgba(245, 158, 11, .85);
  outline-offset: 2px;
}


/* Kontextový panel toggle */
body.context-collapsed .app-shell {
  grid-template-columns: 86px minmax(0, 1fr);
}

body.context-collapsed .context {
  display: none;
}

.sidebtn.toggle {
  margin-top: auto;
  opacity: .92
}

.sidebtn.toggle .txt {
  font-size: 11px
}

/* Oprava ohraničení hlavní sekce dle tlačítek */
/* Oprava ohraničení hlavní sekce dle tlačítek - fialové */
.shell.main {
  border: 1px solid rgba(124, 58, 237, .55);
  background: rgba(0, 0, 0, .15);
}