IncomeTaxSystem/static/css/upload.css

/* ===== RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

/* ===== BODY ===== */
body {
  background-color: #f4f7f6;
  overflow: hidden;
  /* NO SCROLL */
}

/* ===== MAIN AREA (NAVBAR ALREADY EXISTS) ===== */
.main {
  margin-top: 70px;
  /* height of navbar */
  height: calc(100vh - 70px);
  display: flex;
  justify-content: flex-start;
  /* LEFT */
  align-items: flex-start;
  /* TOP */
  padding: 20px;
}

/* ===== FORM CONTAINER ===== */
.container {
  width: 100%;
  max-width: 520px;
  background: #ffffff;
  padding: 28px 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

/* ===== HEADING ===== */
.container h2 {
  text-align: center;
  color: #0d6efd;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
}

/* ===== FORM ELEMENTS ===== */
form label {
  display: block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

form select,
form input[type="file"] {
  width: 100%;
  padding: 10px;
  margin-top: 6px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 14px;
}

/* ===== BUTTON ===== */
button {
  width: 100%;
  margin-top: 22px;
  padding: 12px;
  background-color: #0d6efd;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background-color: #0b5ed7;
}

/* ===== MOBILE VIEW ===== */
@media (max-width: 768px) {
  .main {
    margin-top: 60px;
    height: calc(100vh - 60px);
    padding: 12px;
  }

  .container {
    max-width: 100%;
    padding: 22px;
  }

  .container h2 {
    font-size: 18px;
  }
}