SASTxNST · Aggarwalmansi · Nov 18, 2025
diff --git a/Readme.md b/Readme.md
@@ -1 +1,12 @@
-You can submit your assignments in your respective folders similar to your branch name
+A visually immersive space-themed countdown timer built for the SAST Assignment.
+This project simulates a real mission-control environment with animated stars, a floating astronaut, and a live countdown to a fictional rocket launch.
+
+Implemented a setInterval loop to update the timer every second.
+
+Calculated remaining time by subtracting the current timestamp from the launch timestamp.
+
+Designed a futuristic UI with neon glow, space colors, and an animated starfield using the <canvas> API.
+
+Added a floating astronaut element to enhance the immersive space experience.
+
+Ensured clean structure, readable code, and smooth visual polish.
diff --git a/astro2.png b/astro2.png
diff --git a/index.html b/index.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Mission Control – Rocket Launch Countdown</title>
+  <link rel="stylesheet" href="style.css">
+</head>
+
+<body>
+
+  <canvas id="stars"></canvas>
+
+  <div class="astronaut">
+    <img src="astro2.png" alt="Astronaut">
+
+  </div>
+
+  <h1 class="mission-title">MISSION CONTROL CENTER 🚀</h1>
+
+  <div class="countdown-panel">
+    <h2>ROCKET LAUNCH COUNTDOWN</h2>
+
+    <div class="timer">
+      <div><span id="days">00</span><p>Days</p></div>
+      <div><span id="hours">00</span><p>Hours</p></div>
+      <div><span id="minutes">00</span><p>Minutes</p></div>
+      <div><span id="seconds">00</span><p>Seconds</p></div>
+    </div>
+
+    <h2 id="launch-status"></h2>
+  </div>
+
+  <script src="script.js"></script>
+</body>
+</html>
diff --git a/script.js b/script.js
@@ -0,0 +1,70 @@
+// ---- COUNTDOWN ---- //
+
+const launchDate = new Date("2025-12-31T00:00:00").getTime();
+
+const daysEl = document.getElementById("days");
+const hoursEl = document.getElementById("hours");
+const minutesEl = document.getElementById("minutes");
+const secondsEl = document.getElementById("seconds");
+const launchStatus = document.getElementById("launch-status");
+
+function updateCountdown() {
+  const now = new Date().getTime();
+  const diff = launchDate - now;
+
+  if (diff <= 0) {
+    document.querySelector(".timer").style.display = "none";
+    launchStatus.textContent = "🚀 LAUNCHED – MISSION SUCCESSFUL!";
+    return;
+  }
+
+  const days = Math.floor(diff / (1000*60*60*24));
+  const hours = Math.floor((diff % (1000*60*60*24)) / (1000*60*60));
+  const minutes = Math.floor((diff % (1000*60*60)) / (1000*60));
+  const seconds = Math.floor((diff % (1000*60)) / 1000);
+
+  daysEl.textContent = days;
+  hoursEl.textContent = hours;
+  minutesEl.textContent = minutes;
+  secondsEl.textContent = seconds;
+}
+
+setInterval(updateCountdown, 1000);
+updateCountdown();
+
+
+// ---- STARFIELD ANIMATION ---- //
+
+const canvas = document.getElementById("stars");
+const ctx = canvas.getContext("2d");
+canvas.width = window.innerWidth;
+canvas.height = window.innerHeight;
+
+let stars = [];
+
+for (let i = 0; i < 200; i++) {
+  stars.push({
+    x: Math.random() * canvas.width,
+    y: Math.random() * canvas.height,
+    radius: Math.random() * 2,
+    speed: Math.random() * 0.5 + 0.1
+  });
+}
+
+function animateStars() {
+  ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+  stars.forEach(star => {
+    star.y += star.speed;
+    if (star.y > canvas.height) star.y = 0;
+
+    ctx.beginPath();
+    ctx.arc(star.x, star.y, star.radius, 0, Math.PI * 2);
+    ctx.fillStyle = "white";
+    ctx.fill();
+  });
+
+  requestAnimationFrame(animateStars);
+}
+
+animateStars();
diff --git a/style.css b/style.css
@@ -0,0 +1,84 @@
+/* Google futuristic font */
+@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');
+
+body {
+  margin: 0;
+  overflow: hidden;
+  font-family: 'Orbitron', sans-serif;
+  color: #fff;
+  text-align: center;
+}
+
+/* ⭐ Animated Stars Background */
+#stars {
+  position: fixed;
+  top: 0; left: 0;
+  width: 100%;
+  height: 100%;
+  background: black;
+  z-index: -1;
+}
+
+/* 🧑‍🚀 Floating Astronaut */
+.astronaut img {
+  position: absolute;
+  width: 180px;
+  top: 20%;
+  right: 8%;
+  animation: float 6s infinite ease-in-out;
+}
+
+@keyframes float {
+  0% { transform: translateY(0px); }
+  50% { transform: translateY(-25px); }
+  100% { transform: translateY(0px); }
+}
+
+.mission-title {
+  margin-top: 50px;
+  font-size: 36px;
+  letter-spacing: 4px;
+  text-shadow: 0 0 15px #00eaff;
+}
+
+/* 🛰 Futuristic Countdown Panel */
+.countdown-panel {
+  margin: 80px auto;
+  width: 60%;
+  padding: 30px;
+  background: rgba(0, 15, 30, 0.6);
+  border: 2px solid #0ff;
+  border-radius: 15px;
+  backdrop-filter: blur(10px);
+  box-shadow: 0 0 25px #00eaff;
+}
+
+/* 🎛 Glowing Countdown Timer */
+.timer {
+  display: flex;
+  justify-content: center;
+  gap: 40px;
+  margin-top: 30px;
+}
+
+.timer div {
+  background: rgba(255, 255, 255, 0.05);
+  padding: 20px 35px;
+  border-radius: 10px;
+  border: 2px solid #00eaff;
+  box-shadow: 0 0 20px #00eaff;
+}
+
+.timer span {
+  display: block;
+  font-size: 50px;
+  color: #00eaff;
+  text-shadow: 0 0 20px #00eaff;
+}
+
+#launch-status {
+  margin-top: 25px;
+  font-size: 30px;
+  color: #00ffaa;
+  text-shadow: 0 0 15px #00ffaa;
+}