body { margin: 0; overflow: hidden; background-color: #050508; font-family: 'Segoe UI', sans-serif; user-select: none; }
#canvas-container { width: 100vw; height: 100vh; display: block; position: absolute; top:0; left:0; z-index: 1;}

#svg-layer { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 50; overflow: visible; }
.connector-path { fill: none; stroke: #58a6ff; stroke-width: 1.5; opacity: 0.5; filter: drop-shadow(0 0 2px rgba(88,166,255,0.5)); vector-effect: non-scaling-stroke; }
.connector-path.danger { stroke: #e74c3c; filter: drop-shadow(0 0 2px rgba(231,76,60,0.5)); }
.connector-dot { fill: #58a6ff; }

#ui-layer {
    position: absolute; top: 20px; left: 20px; z-index: 100; width: 280px;
    background: rgba(13, 17, 23, 0.95); border: 1px solid #30363d; border-radius: 4px; padding: 12px;
    color: #c9d1d9; backdrop-filter: blur(8px); box-shadow: 0 8px 32px rgba(0,0,0,0.6); font-size: 12px; pointer-events: auto; 
    max-height: 90vh; overflow-y: auto;
}
#ui-layer::-webkit-scrollbar { width: 4px; }
#ui-layer::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

h3 { margin: 0 0 10px 0; color: #58a6ff; font-weight: 600; font-size: 14px; letter-spacing: 0.5px; }
input[type="text"] { width: 100%; background: #0d1117; border: 1px solid #30363d; color: #c9d1d9; padding: 5px; border-radius: 4px; box-sizing: border-box; font-size: 12px; }
input[type="text"]:focus { outline: none; border-color: #58a6ff; }

button { background: #21262d; color: #c9d1d9; border: 1px solid #30363d; padding: 4px 8px; border-radius: 4px; cursor: pointer; font-size: 11px; width: 100%; transition: all 0.2s; }
button:hover { background: #30363d; border-color: #8b949e; }
button.active { background: #1f6feb; color: white; border-color: #1f6feb; }
button.action-btn { margin-top: 5px; font-weight: bold; }
button.small-btn { width: auto; padding: 2px 6px; font-weight: bold; }
.btn-danger { background: #5a1e1e; border-color: #8c2a2a; color: #ffcccc; }
.btn-danger:hover { background: #752525; border-color: #b33636; }

select { width: 100%; background: #0d1117; color: #c9d1d9; border: 1px solid #30363d; padding: 4px; border-radius: 4px; margin-bottom: 5px; }
.divider { height: 1px; background: #30363d; margin: 10px 0; }

#results { max-height: 150px; overflow-y: auto; margin-top: 5px; list-style: none; padding: 0; border: 1px solid #30363d; border-radius: 4px; display: none; background: #0d1117; position: relative; z-index: 200; pointer-events: auto; }
#results.show { display: block; }
.res-item { padding: 5px 8px; border-bottom: 1px solid #21262d; cursor: pointer; transition: background 0.2s; }
.res-item:hover { background: #161b22; color: #58a6ff; }

.ctrl-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 5px; }
.ctrl-label { display: flex; align-items: center; width: 100px; color: #8b949e; }
.ctrl-label input[type="checkbox"] { margin-right: 6px; cursor: pointer; }
input[type="range"] { -webkit-appearance: none; width: 90px; height: 3px; background: #30363d; border-radius: 2px; outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 10px; height: 10px; border-radius: 50%; background: #58a6ff; cursor: pointer; border: 2px solid #0d1117; }

.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.dot-local { background: #666; } .dot-const { background: #d63031; } .dot-region { background: #00a8ff; }
.data-status-row { display: flex; justify-content: space-between; font-size: 11px; margin-bottom: 2px; color: #8b949e; }
.timer-val { font-family: monospace; color: #eee; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; margin-right: 4px; background: #444; }
.status-dot.active { background: #2ecc71; box-shadow: 0 0 5px #2ecc71; }

#route-details { display: none; margin-top: 10px; border-top: 1px solid #30363d; padding-top: 10px; }
#route-details.show { display: block; }
.route-header { cursor: pointer; font-weight: 600; color: #58a6ff; display: flex; justify-content: space-between; }
.route-header:hover { color: #fff; }
.route-point { margin-bottom: 6px; }
.route-label { font-size: 10px; color: #8b949e; display: block; margin-bottom: 2px; }
.selected-sys { font-size: 12px; color: #eee; font-family: monospace; border: 1px solid #30363d; padding: 3px; border-radius: 3px; background: #161b22; min-height: 20px; display: flex; align-items: center; }
.selected-sys.placeholder { color: #555; font-style: italic; }
.route-ctrl-row { display: flex; gap: 5px; margin-top: 5px; }

.list-container { max-height: 80px; overflow-y: auto; border: 1px solid #30363d; border-radius: 3px; background: #0d1117; margin-top: 5px; }
.list-item { font-size: 11px; padding: 3px 5px; display: flex; justify-content: space-between; border-bottom: 1px solid #222; align-items: center; }
.list-rm { color: #e74c3c; cursor: pointer; font-weight: bold; font-size: 14px; line-height: 10px; padding: 2px;}
.list-rm:hover { color: #ff6b6b; }
.jb-inputs { display: flex; gap: 4px; margin-top: 5px; }
.jb-inputs input { width: 40%; font-size: 10px; padding: 3px; }

.route-marker { color: #fff; font-weight: bold; font-size: 10px; padding: 2px 4px; border-radius: 3px; box-shadow: 0 0 5px #000; }
.marker-fancy { position: relative; width: 24px; height: 24px; display: flex; justify-content: center; align-items: center; pointer-events: none; }
.marker-fancy::before { content: ''; position: absolute; width: 100%; height: 100%; border: 2px solid; border-radius: 50%; box-sizing: border-box; animation: marker-pulse 1.5s infinite; }
.marker-fancy::after { content: ''; position: absolute; width: 4px; height: 4px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.marker-origin { color: #2ecc71; } .marker-dest { color: #e74c3c; }
.marker-label { position: absolute; top: -18px; font-size: 10px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; text-shadow: 0 0 4px #000; white-space: nowrap; color: inherit; }
@keyframes marker-pulse { 0% { transform: scale(0.8); opacity: 1; border-width: 2px; } 100% { transform: scale(2.0); opacity: 0; border-width: 0px; } }

#intel-popup { position: absolute; display: none; z-index: 100; width: 300px; top: 100px; left: 300px; background: rgba(13, 17, 23, 0.95); border: 1px solid #30363d; border-top: 3px solid #58a6ff; border-radius: 4px; box-shadow: 0 10px 40px rgba(0,0,0,0.8); backdrop-filter: blur(10px); color: #c9d1d9; font-family: 'Segoe UI', sans-serif; font-size: 12px; transition: opacity 0.2s; }
#intel-popup.danger { border-top-color: #e74c3c; }
.intel-header { padding: 8px 12px; background: rgba(255, 255, 255, 0.03); border-bottom: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; align-items: center; cursor: move; user-select: none; }
.intel-title { font-weight: 700; font-size: 12px; color: #fff; letter-spacing: 1px; text-transform: uppercase; pointer-events: none; }
.intel-close { cursor: pointer; color: #666; font-size: 16px; line-height: 1; transition: color 0.2s; }
.intel-close:hover { color: #fff; }
.intel-body { padding: 4px 0; max-height: 300px; overflow-y: auto; }
.kill-row { display: grid; grid-template-columns: 3fr 1fr 2fr; align-items: center; padding: 6px 12px; border-bottom: 1px solid rgba(255,255,255,0.02); }
.kill-row:hover { background: rgba(255,255,255,0.05); }
.kill-row.current-system { background: rgba(88, 166, 255, 0.1); border-bottom: 1px solid rgba(88, 166, 255, 0.2); margin-bottom: 5px; }
.kill-row.high-danger .sys-name { color: #ff6b6b; }
.kill-row.high-danger { background: rgba(231, 76, 60, 0.05); }
.sys-name-group { display: flex; flex-direction: column; overflow: hidden; }
.sys-name { font-weight: 600; color: #eee; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sys-sec { font-size: 10px; margin-top: 1px; opacity: 0.7; }
.stats-group { display: flex; gap: 8px; font-family: 'Consolas', monospace; justify-content: flex-end; }
.stat-item { display: flex; align-items: center; gap: 3px; color: #8b949e; }
.jump-stat { color: #58a6ff; font-weight: bold; text-align: center; font-family: 'Consolas', monospace; opacity: 0.9; }
.icon-ship { color: #ff6b6b; } .icon-pod { color: #f1c40f; } .icon-npc { color: #2ecc71; } .icon-jump { font-size: 10px; }
.intel-body::-webkit-scrollbar { width: 4px; }
.intel-body::-webkit-scrollbar-track { background: transparent; }
.intel-body::-webkit-scrollbar-thumb { background: #444; border-radius: 2px; }

#tooltip { position: absolute; display: none; pointer-events: none; background: rgba(13, 17, 23, 0.95); border: 1px solid #30363d; padding: 6px 10px; border-radius: 4px; color: #c9d1d9; font-size: 11px; z-index: 200; min-width: 120px; box-shadow: 0 4px 12px rgba(0,0,0,0.5); }
.sec-high { color: #2ecc71; } .sec-low { color: #f1c40f; } .sec-null { color: #e74c3c; }
.region-label { color: rgba(255, 255, 255, 0.5); font-size: 10px; font-weight: bold; text-align: center; text-shadow: 0 2px 4px #000; pointer-events: none; transition: opacity 0.3s; display: block; }

.tac-card { font-family: 'Segoe UI', sans-serif; font-size: 10px; color: #eee; padding: 3px 6px; background: rgba(0, 0, 0, 0.75); border: 1px solid #444; border-left: 2px solid #58a6ff; border-radius: 2px; pointer-events: none; display: flex; flex-direction: column; gap: 2px; min-width: 90px; box-shadow: 0 4px 15px rgba(0,0,0,0.6); transition: opacity 0.3s, transform 0.3s, margin-top 0.2s cubic-bezier(0.25, 0.8, 0.5, 1); opacity: 0; transform: scale(0.9); position: relative; }
.tac-card::before { content: ''; position: absolute; left: -2px; top: -10px; width: 2px; height: 10px; background: #58a6ff; display: none; opacity: 0.7; }
.tac-card.pushed::before { display: block; height: var(--push-amount, 10px); top: calc(var(--push-amount, 10px) * -1); }
.tac-card.visible { opacity: 1; transform: scale(1); }
.tac-card.danger { border-left-color: #ff4757; background: rgba(40, 10, 10, 0.85); }
.tac-card.danger::before { background: #ff4757; }
.tac-header { display: flex; justify-content: space-between; align-items: center; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 2px; }
.tac-sec { font-family: monospace; font-size: 9px; }
.tac-row { display: flex; justify-content: space-between; color: #aaa; font-family: monospace; }
.tac-val { color: #fff; font-weight: bold; }
.tac-hl { color: #58a6ff; } .tac-hl-danger { color: #ff4757; }

/* 战略模式样式 */
#btn-strat-mode { background: #4a1e5a; border-color: #7c3aed; color: #e9d5ff; margin-top: 5px; }
#btn-strat-mode:hover { background: #5b21b6; border-color: #8b5cf6; }
#btn-strat-mode.active { background: #7c3aed; color: #fff; box-shadow: 0 0 10px #7c3aed; animation: pulse-border 2s infinite; }
@keyframes pulse-border { 0% { border-color: #7c3aed; } 50% { border-color: #fff; } 100% { border-color: #7c3aed; } }

#kill-feed-panel { position: absolute; bottom: 20px; right: 20px; width: 320px; height: 300px; background: rgba(10, 10, 15, 0.95); border: 1px solid #444; border-top: 3px solid #7c3aed; color: #ccc; z-index: 100; display: none; flex-direction: column; font-family: 'Consolas', monospace; font-size: 11px; backdrop-filter: blur(5px); box-shadow: -5px 5px 20px rgba(0,0,0,0.5); }
.kf-header { padding: 5px 10px; background: rgba(124, 58, 237, 0.2); border-bottom: 1px solid #444; font-weight: bold; display: flex; justify-content: space-between; align-items: center; }
.kf-status { font-size: 9px; color: #888; }
.kf-status.live { color: #2ecc71; text-shadow: 0 0 5px #2ecc71; }
.kf-body { flex: 1; overflow-y: auto; padding: 5px; display: flex; flex-direction: column; gap: 4px; }
.kf-body::-webkit-scrollbar { width: 4px; }
.kf-body::-webkit-scrollbar-thumb { background: #444; }
.kf-item { background: rgba(255, 255, 255, 0.03); border-left: 2px solid #555; padding: 4px 6px; transition: all 0.2s; cursor: pointer; }
.kf-item:hover { background: rgba(255, 255, 255, 0.1); }
.kf-low { border-left-color: #95a5a6; } .kf-med { border-left-color: #f1c40f; } .kf-high { border-left-color: #e67e22; } .kf-ultra { border-left-color: #e74c3c; background: rgba(231, 76, 60, 0.1); }
.kf-row { display: flex; justify-content: space-between; margin-bottom: 2px; }
.kf-sys { color: #58a6ff; font-weight: bold; } .kf-val { color: #eee; } .kf-ship { color: #aaa; } .kf-victim { color: #888; }

.kill-float-text { font-family: 'Arial Black', sans-serif; font-weight: 900; font-size: 14px; text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000, 0 0 10px rgba(0,0,0,0.8); pointer-events: none; user-select: none; white-space: nowrap; opacity: 1; transition: opacity 0.1s; z-index: 200; }
.kill-float-text.ultra { font-size: 18px; animation: text-shake 0.2s ease-in-out infinite; }
@keyframes text-shake { 0% { transform: translate(0, 0); } 25% { transform: translate(-1px, 1px); } 50% { transform: translate(1px, -1px); } 75% { transform: translate(-1px, -1px); } 100% { transform: translate(0, 0); } }