:root {
	--accent: #00d4ff;
	--dark1: #0b1320;
	--card: rgba(255, 255, 255, 0.06);
	--glass: rgba(255, 255, 255, 0.04);
}

* {
	box-sizing: border-box
}

body {
	margin: 0;
	font-family: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
	color: #e9f7fb;
	min-height: 100vh;
	line-height: 1.45;
	background: linear-gradient(180deg, rgba(8, 16, 25, 0.6), rgba(4, 10, 16, 0.8));
}

body::before {
	content: "";
	position: fixed;
	inset: 0;
	background-image: url('../img/drones.jpg');
	background-position: center;
	background-size: cover;
	background-repeat: no-repeat;
	filter: blur(8px) brightness(0.45);
	transform: scale(1.03);
	z-index: -2;
}

body::after {
	content: "";
	position: fixed;
	inset: 0;
	background: linear-gradient(120deg, rgba(2, 6, 11, 0.25), rgba(3, 8, 14, 0.45));
	z-index: -1;
}

header {
	padding: 48px 20px 8px;
	text-align: center
}

h1 {
	margin: 0;
	font-size: clamp(1.8rem, 3.8vw, 3rem);
	letter-spacing: -0.02em;
	color: white;
	text-shadow: 0 6px 28px rgba(0, 212, 255, 0.08), 0 2px 8px rgba(0, 0, 0, 0.6);
}

p.lead {
	margin: 12px auto 0;
	max-width: 880px;
	opacity: 0.95;
	font-weight: 300;
	color: #dff9ff;
}

main {
	max-width: 1100px;
	margin: 32px auto;
	padding: 24px;
	display: grid;
	gap: 22px;
	grid-template-columns: 1fr 380px;
	align-items: start;
}

@media (max-width:980px) {
	main {
		grid-template-columns: 1fr;
		padding: 16px
	}
}

.cards {
	background: var(--card);
	border-radius: 16px;
	padding: 22px;
	box-shadow: 0 10px 30px rgba(2, 6, 11, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.02);
	backdrop-filter: blur(6px);
}

.cards h2 {
	margin: 0 0 12px 0;
	color: var(--accent);
	font-size: 1.2rem
}

.bullets {
	margin: 0;
	padding-left: 1.15rem;
}

.bullets li {
	margin: 14px 0;
	font-size: 1.05rem;
	list-style-type: disc;
	color: #e7fbff;
}

.bullets li strong {
	color: #fff;
	font-weight: 600
}

.aside {
	background: var(--glass);
	padding: 18px;
	border-radius: 12px;
	box-shadow: 0 8px 20px rgba(2, 6, 11, 0.5);
}

.navlinks {
	display: flex;
	flex-direction: column;
	gap: 12px
}

.navlinks a {
	text-decoration: none;
	display: block;
	padding: 12px 14px;
	border-radius: 12px;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
	color: #eafcff;
	font-weight: 600;
	transition: transform .18s ease, box-shadow .18s ease;
	box-shadow: 0 4px 18px rgba(2, 6, 11, 0.45);
	text-align: center;
}

.navlinks a:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 30px rgba(0, 212, 255, 0.08)
}

footer {
	max-width: 1100px;
	margin: 20px auto 60px;
	padding: 0 24px;
	color: #9fdff6;
	opacity: 0.9;
	font-size: 0.95rem
}

.underline {
	height: 6px;
	width: 72px;
	background: linear-gradient(90deg, var(--accent), #66e0ff);
	border-radius: 6px;
	margin-top: 14px;
	margin-bottom: 8px
}

#map {
	height: 356px;
	border: 6px solid #444;
	border-radius: 20px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 1);
	max-width: 800px;
        margin-bottom: 15px;
}

#select-drones {
	margin: 20px 10px;
	width: 300px;
}

#select-drones-label {
	font-size: 14px;
}
.map button,
.map select {
  font-family: inherit;
  font-weight: 600;
  border: 0;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
  color: #062027;
}

#launch { background: linear-gradient(180deg, var(--accent), #66e0ff); }
#clear  { background: rgba(255,255,255,0.06); color:#eafcff; }
#undo   { background: transparent; color:var(--accent); border:1px solid rgba(0,212,255,0.18); }

.map button:hover { transform: translateY(-3px); }

#clear, #launch, #undo {
  float:right;
}

#select-drones-label {
  margin-left: 16px;
}