@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap');

:root {
    --neon-cyan: #00fff7;
    --neon-pink: #ff2d78;
    --neon-violet: #bf00ff;
    --neon-green: #39ff14;
    --bg-dark: #050510;
    --bg-panel: #07071a;
    --bg-panel2: #0c0c25;
    --border: #1a1a40;
    --border-glow: rgba(0,255,247,0.25);
    --text: #b0e8ff;
    --text-muted: #3a5a6a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: 'Share Tech Mono', monospace;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(0,255,247,0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(191,0,255,0.05) 0%, transparent 60%);
}

/* ── Header ── */
#header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 0 20px rgba(0,255,247,0.08), inset 0 -1px 0 rgba(0,255,247,0.15);
    z-index: 1000;
    flex-shrink: 0;
    position: relative;
}
#header::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-violet), transparent);
    opacity: 0.6;
}
#header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 900;
    color: var(--neon-cyan);
    letter-spacing: 5px;
    text-transform: uppercase;
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 30px rgba(0,255,247,0.4);
}
#header p {
    font-size: 11px;
    color: var(--neon-pink);
    letter-spacing: 2px;
    text-shadow: 0 0 8px var(--neon-pink);
}

/* ── Layout ── */
#app {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ── Sidebar ── */
#sidebar {
    width: 240px;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    box-shadow: inset -1px 0 0 rgba(0,255,247,0.1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 500;
    position: relative;
}
#sidebar::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--neon-cyan), var(--neon-violet), transparent);
    opacity: 0.3;
}

.sidebar-section {
    padding: 14px 16px 8px;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.sidebar-section:last-child { border-bottom: none; }

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-shadow: 0 0 8px var(--neon-cyan);
}
.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--neon-cyan), transparent);
    opacity: 0.35;
    box-shadow: 0 0 4px var(--neon-cyan);
}

/* ── Buttons ── */
.map-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 4px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text);
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}
.map-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,255,247,0) 0%, rgba(0,255,247,0.04) 100%);
    opacity: 0;
    transition: opacity 0.2s;
}
.map-btn:hover::before { opacity: 1; }
.map-btn:hover {
    background: var(--bg-panel2);
    border-color: rgba(0,255,247,0.3);
    color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0,255,247,0.1), inset 0 0 8px rgba(0,255,247,0.05);
}
.map-btn.active {
    background: rgba(0,255,247,0.06);
    border-color: rgba(0,255,247,0.5);
    color: var(--neon-cyan);
    box-shadow: 0 0 14px rgba(0,255,247,0.15), inset 0 0 10px rgba(0,255,247,0.08);
    text-shadow: 0 0 6px var(--neon-cyan);
}
.map-btn .icon { font-size: 15px; width: 20px; text-align: center; }
.map-btn .label { flex: 1; }
.map-btn .tag {
    font-size: 9px;
    background: rgba(0,255,247,0.08);
    color: var(--neon-cyan);
    padding: 2px 6px;
    border-radius: 2px;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    border: 1px solid rgba(0,255,247,0.2);
    text-shadow: 0 0 4px var(--neon-cyan);
}
.map-btn.active .tag {
    background: rgba(0,255,247,0.15);
    border-color: rgba(0,255,247,0.5);
    box-shadow: 0 0 6px rgba(0,255,247,0.3);
}

/* ── Map ── */
#map-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}
#map {
    height: 100%;
    width: 100%;
    background: #050510 !important;
}

/* ── Loading overlay ── */
#loading {
    position: absolute;
    inset: 0;
    background: rgba(5,5,16,0.88);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    pointer-events: none;
    transition: opacity 0.5s;
}
#loading.hidden { opacity: 0; }
.spinner {
    width: 40px; height: 40px;
    border: 1px solid var(--border);
    border-top-color: var(--neon-cyan);
    border-right-color: var(--neon-violet);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-bottom: 16px;
    box-shadow: 0 0 16px rgba(0,255,247,0.3);
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading p {
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    color: var(--neon-cyan);
    letter-spacing: 3px;
    text-shadow: 0 0 10px var(--neon-cyan);
    animation: blink 1.2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ── Status bar ── */
#statusbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 16px;
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-muted);
    flex-shrink: 0;
    letter-spacing: 1px;
    position: relative;
}
#statusbar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-violet), var(--neon-cyan), transparent);
    opacity: 0.4;
}
#statusbar span { display: flex; align-items: center; gap: 5px; }
#status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan);
}
#status-dot.ok      { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }
#status-dot.err     { background: var(--neon-pink);  box-shadow: 0 0 8px var(--neon-pink); }
#status-dot.loading { background: var(--neon-cyan);  box-shadow: 0 0 8px var(--neon-cyan); animation: pulse 0.9s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.3;transform:scale(0.8)} }

#coord-display { color: var(--neon-cyan); opacity: 0.7; letter-spacing: 1.5px; }
#status-text   { color: var(--text-muted); }

/* ── Leaflet overrides ── */
.leaflet-container { background: #050510 !important; cursor: crosshair; }
.leaflet-control-zoom {
    border: 1px solid rgba(0,255,247,0.25) !important;
    border-radius: 4px !important;
    overflow: hidden;
    box-shadow: 0 0 12px rgba(0,255,247,0.1) !important;
}
.leaflet-control-zoom a {
    background: var(--bg-panel) !important;
    color: var(--neon-cyan) !important;
    border-color: rgba(0,255,247,0.2) !important;
    font-size: 16px !important;
    text-shadow: 0 0 6px var(--neon-cyan);
}
.leaflet-control-zoom a:hover {
    background: var(--bg-panel2) !important;
    color: var(--neon-cyan) !important;
    box-shadow: inset 0 0 8px rgba(0,255,247,0.1) !important;
}
.leaflet-control-attribution { display: none; }
.leaflet-bar { border: none !important; }

/* ── Toast ── */
#toast {
    position: absolute;
    bottom: 60px; left: 50%; transform: translateX(-50%);
    background: rgba(5,5,16,0.95);
    border: 1px solid var(--neon-pink);
    color: var(--neon-pink);
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 9998;
    display: none;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    box-shadow: 0 0 16px rgba(255,45,120,0.3), inset 0 0 10px rgba(255,45,120,0.05);
    text-shadow: 0 0 8px var(--neon-pink);
}
#toast.show { display: block; }

/* ── Pencil button ── */
#pencil-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    background: transparent;
    border: 1px solid rgba(0,255,247,0.25);
    border-radius: 4px;
    color: var(--text-muted);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
}
#pencil-btn svg {
    width: 16px; height: 16px;
    flex-shrink: 0;
    transition: filter 0.2s;
}
#pencil-btn:hover {
    border-color: rgba(0,255,247,0.5);
    color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0,255,247,0.1);
}
#pencil-btn.active {
    background: rgba(0,255,247,0.08);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 14px rgba(0,255,247,0.2), inset 0 0 8px rgba(0,255,247,0.06);
    text-shadow: 0 0 6px var(--neon-cyan);
}
#pencil-btn.active svg {
    filter: drop-shadow(0 0 4px var(--neon-cyan));
}

/* ── SVG лінії олівця (glow) ── */
.draw-line {
    filter: drop-shadow(0 0 3px rgba(0,255,247,0.6));
}

#sidebar::-webkit-scrollbar { width: 3px; }
#sidebar::-webkit-scrollbar-track { background: transparent; }
#sidebar::-webkit-scrollbar-thumb { background: rgba(0,255,247,0.2); border-radius: 2px; }