/* Stabstraining Plattform – Dark Military Theme */
:root {
  --bg: #0f1117; --bg2: #1a1d27; --bg3: #242836;
  --fg: #e0e0e0; --fg2: #a0a4b0; --fg3: #6b6f7d;
  --accent: #f97316; --accent2: #e0650a;
  --green: #22c55e; --red: #ef4444; --blue: #3b82f6;
  --yellow: #eab308; --purple: #8b5cf6;
  --border: #2a2d3a; --radius: 6px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--bg); color:var(--fg); min-height:100vh; }
a { color:var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }

/* Layout */
.app { display:flex; min-height:100vh; }
.sidebar { width:260px; background:var(--bg2); border-right:1px solid var(--border); padding:16px; display:flex; flex-direction:column; gap:8px; flex-shrink:0; }
.main { flex:1; display:flex; flex-direction:column; }
.topbar { background:var(--bg2); border-bottom:1px solid var(--border); padding:10px 20px; display:flex; align-items:center; justify-content:space-between; }
.content { flex:1; padding:16px; overflow-y:auto; }

/* Cards */
.card { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); padding:16px; margin-bottom:12px; box-shadow:var(--shadow); }
.card h3 { font-size:14px; color:var(--accent); margin-bottom:12px; border-bottom:1px solid var(--border); padding-bottom:8px; text-transform:uppercase; letter-spacing:1px; }

/* Forms */
.form-group { margin-bottom:12px; }
.form-group label { display:block; font-size:12px; color:var(--fg2); margin-bottom:4px; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:10px 12px; background:var(--bg3); border:1px solid var(--border);
  border-radius:var(--radius); color:var(--fg); font-size:14px; outline:none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--accent); }
.form-group textarea { min-height:80px; resize:vertical; font-family:inherit; }

/* Buttons */
.btn { padding:8px 16px; border:none; border-radius:var(--radius); cursor:pointer; font-size:13px; font-weight:600; transition:all 0.15s; display:inline-flex; align-items:center; gap:6px; }
.btn:hover { transform:translateY(-1px); box-shadow:0 2px 6px rgba(0,0,0,0.3); }
.btn-primary { background:var(--accent); color:#fff; }
.btn-primary:hover { background:var(--accent2); }
.btn-danger { background:var(--red); color:#fff; }
.btn-success { background:var(--green); color:#fff; }
.btn-outline { background:transparent; border:1px solid var(--border); color:var(--fg2); }
.btn-outline:hover { border-color:var(--fg2); color:var(--fg); }
.btn-sm { padding:4px 10px; font-size:11px; }
.btn-block { width:100%; justify-content:center; }

/* Tables */
.table { width:100%; border-collapse:collapse; font-size:12px; }
.table th { background:var(--bg3); padding:8px 12px; text-align:left; font-size:11px; color:var(--fg2); text-transform:uppercase; letter-spacing:0.5px; }
.table td { padding:8px 12px; border-bottom:1px solid var(--border); }
.table tr:hover td { background:rgba(255,255,255,0.02); }

/* Badges */
.badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:10px; font-weight:600; }
.badge-admin { background:var(--purple); color:#fff; }
.badge-trainer { background:var(--accent); color:#fff; }
.badge-participant { background:var(--blue); color:#fff; }
.badge-urgent { background:var(--red); color:#fff; }
.badge-high { background:var(--yellow); color:#000; }

/* Login */
.login-container { display:flex; align-items:center; justify-content:center; min-height:100vh; padding:20px; }
.login-card { background:var(--bg2); border:1px solid var(--border); border-radius:12px; padding:32px; width:100%; max-width:420px; box-shadow:0 4px 24px rgba(0,0,0,0.4); }
.login-card h1 { font-size:22px; margin-bottom:4px; text-align:center; }
.login-card h1 span { color:var(--accent); }
.login-card .subtitle { text-align:center; color:var(--fg3); font-size:12px; margin-bottom:24px; }
.login-card .logo { text-align:center; font-size:48px; margin-bottom:16px; }

/* Map */
.map-container { height:500px; border-radius:var(--radius); border:1px solid var(--border); overflow:hidden; position:relative; }
#map { width:100%; height:100%; }

/* Messages */
.chat-container { display:flex; flex-direction:column; height:400px; }
.chat-messages { flex:1; overflow-y:auto; padding:8px; display:flex; flex-direction:column; gap:6px; }
.chat-msg { padding:8px 12px; border-radius:var(--radius); max-width:80%; font-size:13px; line-height:1.4; }
.chat-msg.own { align-self:flex-end; background:var(--accent); color:#fff; }
.chat-msg.other { align-self:flex-start; background:var(--bg3); }
.chat-msg.system { align-self:center; background:var(--bg3); color:var(--yellow); font-size:11px; }
.chat-msg .meta { font-size:10px; opacity:0.7; margin-bottom:2px; }
.chat-input { display:flex; gap:8px; padding:8px; border-top:1px solid var(--border); }
.chat-input input { flex:1; padding:8px 12px; background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); color:var(--fg); font-size:13px; outline:none; }
.chat-input input:focus { border-color:var(--accent); }

/* Mobile responsiveness */
@media (max-width:768px) {
  .app { flex-direction:column; }
  .sidebar { width:100%; border-right:none; border-bottom:1px solid var(--border); }
  .map-container { height:300px; }
}

/* Toast notifications */
.toast-container { position:fixed; top:16px; right:16px; z-index:10000; display:flex; flex-direction:column; gap:8px; }
.toast { padding:12px 16px; border-radius:var(--radius); font-size:13px; box-shadow:0 4px 12px rgba(0,0,0,0.5); animation:slideIn 0.3s; max-width:360px; }
.toast-info { background:var(--blue); color:#fff; }
.toast-success { background:var(--green); color:#fff; }
.toast-error { background:var(--red); color:#fff; }
.toast-warning { background:var(--yellow); color:#000; }
@keyframes slideIn { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); display:flex; align-items:center; justify-content:center; z-index:9999; }
.modal { background:var(--bg2); border:1px solid var(--border); border-radius:12px; padding:24px; width:90%; max-width:500px; max-height:80vh; overflow-y:auto; }
.modal h3 { margin-bottom:16px; color:var(--accent); }

/* Tabs */
.tabs { display:flex; gap:0; border-bottom:2px solid var(--border); margin-bottom:16px; }
.tab-btn { padding:8px 20px; border:none; background:none; color:var(--fg3); font-size:13px; font-weight:600; cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-2px; transition:all 0.15s; }
.tab-btn:hover { color:var(--fg2); }
.tab-btn.active { color:var(--accent); border-bottom-color:var(--accent); }
.tab-content { display:none; }
.tab-content.active { display:block; }

/* Call indicator */
.call-indicator { position:fixed; bottom:16px; right:16px; background:var(--green); color:#fff; padding:10px 20px; border-radius:20px; font-weight:600; font-size:13px; box-shadow:0 4px 16px rgba(0,0,0,0.4); display:none; align-items:center; gap:8px; z-index:1000; }
.call-indicator .pulse { width:10px; height:10px; border-radius:50%; background:#fff; animation:pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* Layer editor toolbar */
.layer-toolbar { display:flex; gap:4px; flex-wrap:wrap; padding:8px 0; }
.layer-toolbar .btn { font-size:11px; padding:4px 10px; }
.layer-toolbar .btn.active { background:var(--accent); color:#fff; border-color:var(--accent); }

/* Grid helper */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media (max-width:600px) { .grid-2 { grid-template-columns:1fr; } }