/* ============================================================
 * AndromedaExplorer — Layout
 * Header, Main, Sidebar, Footer, Bottom-Bar, Tabs, Panels
 * ============================================================ */

/* Responsive-Klassen */
.desktop-only { display: initial; }
.mobile-only  { display: none; }
.mobile-only.flex { display: none; }
@media (max-width: 900px) {
  .desktop-only { display: none !important; }
  .mobile-only  { display: initial; }
  .mobile-only.flex { display: flex !important; }
}

/* ---------- Header ---------- */
#header {
  background: var(--panel);
  padding: 8px calc(16px + var(--safe-right)) 8px calc(16px + var(--safe-left));
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  z-index: 700; flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
  min-height: 52px;
  min-width: 0;
}
#header .brand {
  font-size: 15px; font-weight: 700; white-space: nowrap;
  flex-shrink: 0; color: var(--text);
}
#header .spacer { flex: 1; }
#header .menu-btn { display: none; }

/* ---------- Main ---------- */
main {
  flex: 1 1 0; min-height: 0;
  display: grid;
  grid-template-columns: minmax(280px, 20vw) minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}
main.no-sidebar {
  grid-template-columns: 1fr;
}
#mapCol {
  display: flex; flex-direction: column;
  min-height: 0; min-width: 0;
}
#sidebar {
  background: var(--panel); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
}

/* ---------- Sidebar / Panel ---------- */
.panel-inner {
  display: flex; flex-direction: column;
  flex: 1 1 0; min-height: 0; overflow: hidden;
}
.panel-head { display: none; }
.tab-bar {
  display: flex; background: #fafbfc;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  overflow-x: auto; scrollbar-width: none;
}
body.dark .tab-bar { background: #1a1d21; }
.tab-bar::-webkit-scrollbar { display: none; }
.tab-bar button {
  flex: 1; padding: 11px 6px;
  border: none; background: none;
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .12s; font-family: inherit;
  white-space: nowrap; min-width: 0;
}
.tab-bar button:hover { color: var(--text); }
.tab-bar button.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: var(--panel);
}
.tab-panes {
  flex: 1 1 0; min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.tab-pane {
  padding: 14px 16px;
  display: none;
}
.tab-pane.active { display: block; }

/* ---------- Footer unter Karte ---------- */
#mapFooter {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 10px;
  padding: 8px 14px;
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
  font-size: 12.5px;
}
#mapFooter .status {
  flex: 1; min-width: 0; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#mapFooter .footer-stats {
  font-family: ui-monospace, monospace;
  font-size: 11.5px; color: var(--text);
  white-space: nowrap;
  display: flex; gap: 12px;
  flex-shrink: 0;
}

/* ---------- Bottom-Bar (Mobile) ---------- */
#bottomBar {
  display: none;
  background: var(--panel);
  border-top: 1px solid var(--border);
  box-shadow: 0 -2px 8px rgba(16,24,40,.06);
  z-index: 700;
  padding: 6px calc(12px + var(--safe-right))
            calc(6px + var(--safe-bottom))
            calc(12px + var(--safe-left));
  align-items: center; gap: 10px;
  flex-shrink: 0;
}
#bottomBar .info-col {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; justify-content: center;
}
#bottomBar .primary-line {
  font-size: 14px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#bottomBar .secondary-line {
  font-size: 11px; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-top: 1px;
  font-family: ui-monospace, monospace;
}
#bottomBar .bar-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--primary-soft); border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: var(--text);
  flex-shrink: 0; transition: background .12s, transform .1s;
}
#bottomBar .bar-btn:active { transform: scale(.94); }
#bottomBar .bar-btn.active { background: var(--primary); color: white; }
#bottomBar .bar-btn.primary { background: var(--primary); color: white; }
#bottomBar .bar-btn:disabled { opacity: .4; }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  #header {
    padding: calc(6px + var(--safe-top)) calc(12px + var(--safe-right))
             6px calc(12px + var(--safe-left));
    gap: 6px; min-height: 52px;
  }
  #header .menu-btn { display: flex; }
  #header .desktop-only { display: none !important; }
  #header .brand { font-size: 14px; }

  main {
    display: flex; flex-direction: column;
    padding: 0; gap: 0;
    min-height: 0;
  }
  #mapCol {
    flex: 1 1 0; min-height: 0;
    display: flex; flex-direction: column;
  }
  #mapFooter { display: none; }
  #bottomBar { display: flex; }

  /* Sidebar wird zum zentrierten Modal */
  #sidebar {
    position: fixed; inset: 0;
    background: rgba(15,20,30,.5);
    border-radius: 0;
    box-shadow: none;
    z-index: 9500;
    display: none;
    align-items: center; justify-content: center;
    padding: 16px;
  }
  #sidebar.show { display: flex; }
  #sidebar .panel-inner {
    flex: none;
    background: var(--panel);
    width: 100%; max-width: 720px;
    height: 78dvh;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,.3);
    animation: andromeda-panel-pop .2s ease-out;
    position: relative;
  }
  @keyframes andromeda-panel-pop {
    from { transform: scale(.95); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
  }
  .panel-head {
    display: flex; align-items: center;
    padding: 12px 16px 10px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    position: relative;
  }
  .panel-head::before {
    content: ""; position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    width: 40px; height: 4px;
    border-radius: 2px; background: var(--border);
  }
  .panel-head h2 {
    margin: 0; font-size: 16px; font-weight: 700;
    flex: 1; text-align: left; padding: 0 4px 0 8px;
  }
  .panel-head .close-btn {
    background: none; border: none;
    width: 36px; height: 36px; border-radius: 50%;
    font-size: 20px; color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    padding: 0; flex-shrink: 0;
  }
  .panel-head .close-btn:active { background: var(--primary-soft); }
}

/* ============================================================
 * Footer-Steuerelemente (Darstellung, Höhenprofil-Button, Pfeile)
 * ============================================================ */

#mapFooter button {
padding: 7px 12px; border-radius: var(--radius-sm);
border: none; background: var(--bg); color: var(--text);
font-size: 12.5px; font-weight: 600;
cursor: pointer; white-space: nowrap;
font-family: inherit;
transition: background .12s, color .12s;
}
#mapFooter button:hover:not(:disabled) { background: var(--primary-soft); }
#mapFooter button.active { background: var(--primary); color: white; }
#mapFooter button:disabled { opacity: .45; cursor: not-allowed; }

.display-settings {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 10px; background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text);
}
.display-settings label {
  display: flex; align-items: center; gap: 5px;
  color: var(--text-muted); font-weight: 600;
  cursor: pointer; white-space: nowrap;
  user-select: none;
}
.display-settings input[type=color] {
  width: 26px; height: 26px; padding: 0;
  border: 1px solid var(--border); border-radius: 5px;
  background: var(--panel); cursor: pointer;
  -webkit-appearance: none; appearance: none;
}
.display-settings input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
.display-settings input[type=color]::-webkit-color-swatch {
  border: none; border-radius: 3px;
}
.display-settings input[type=range] {
  width: 90px; accent-color: var(--primary); cursor: pointer;
  vertical-align: middle;
}
.display-settings input[type=checkbox] {
  accent-color: var(--primary); margin: 0;
  width: 16px; height: 16px;
  cursor: pointer;
  vertical-align: middle;
}
.display-settings .val {
  font-family: ui-monospace, Menlo, monospace;
  min-width: 36px; text-align: right;
  font-size: 11.5px; color: var(--text);
}

body.dark #mapFooter button:not(.active) { background: #2a3036; color: var(--text); }
body.dark #mapFooter button:not(.active):hover:not(:disabled) { background: #333a40; }
body.dark .display-settings { background: #1a1d21; }